[INFO] cloning repository https://github.com/wasuken/contest-book [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wasuken/contest-book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasuken%2Fcontest-book", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasuken%2Fcontest-book'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ace384b35c54be639df593021e3b0fba9c1382b [INFO] testing wasuken/contest-book against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasuken%2Fcontest-book" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wasuken/contest-book on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wasuken/contest-book [INFO] finished tweaking git repo https://github.com/wasuken/contest-book [INFO] tweaked toml for git repo https://github.com/wasuken/contest-book written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/wasuken/contest-book already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08b20d8da6ee0148fc3d5380a7322f28a6b79c7108fc194d721ea0976249a716 [INFO] running `Command { std: "docker" "start" "-a" "08b20d8da6ee0148fc3d5380a7322f28a6b79c7108fc194d721ea0976249a716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08b20d8da6ee0148fc3d5380a7322f28a6b79c7108fc194d721ea0976249a716", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08b20d8da6ee0148fc3d5380a7322f28a6b79c7108fc194d721ea0976249a716", kill_on_drop: false }` [INFO] [stdout] 08b20d8da6ee0148fc3d5380a7322f28a6b79c7108fc194d721ea0976249a716 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1a41f59edbdd6f9082b2371f1af5e7823a1c92459ddc685014b35b2100641a2 [INFO] running `Command { std: "docker" "start" "-a" "f1a41f59edbdd6f9082b2371f1af5e7823a1c92459ddc685014b35b2100641a2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling queue v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling contest-book v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `queue::Queue` [INFO] [stdout] --> src/act2/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use queue::Queue; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> src/act2/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/act2/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/act2/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/act2/chap5.rs:206:15 [INFO] [stdout] | [INFO] [stdout] 206 | let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 206 - let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stdout] 206 + let result = 10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/act1/act1.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | fn act1_6_1(n: i32, a: Vec) -> u32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/act1/act1.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | fn act1_6_2(l: i32, n: i32, x: Vec) -> (i32, i32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/act2/chap1.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/act2/chap1.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/act2/chap3.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | let mut res = None; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/act2/chap3.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 61 | for x in 0..100 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_m` [INFO] [stdout] --> src/act2/chap3.rs:109:6 [INFO] [stdout] | [INFO] [stdout] 109 | let max_m = 1000; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/act2/chap3.rs:185:6 [INFO] [stdout] | [INFO] [stdout] 185 | for i in 0..max_n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/act2/chap5.rs:72:6 [INFO] [stdout] | [INFO] [stdout] 72 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/act2/chap5.rs:66:23 [INFO] [stdout] | [INFO] [stdout] 66 | fn act2_5_2(n: usize, r: usize, g_list: &Vec>) -> usize { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/act2/chap5.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ml` [INFO] [stdout] --> src/act2/chap5.rs:211:23 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `md` [INFO] [stdout] --> src/act2/chap5.rs:211:34 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mx` is never read [INFO] [stdout] --> src/act2/chap6.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | let mut mx:i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mn` is never read [INFO] [stdout] --> src/act2/chap6.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | let mut mn:i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | let mut dp: &mut Vec>> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:75:6 [INFO] [stdout] | [INFO] [stdout] 75 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:110:6 [INFO] [stdout] | [INFO] [stdout] 110 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:140:6 [INFO] [stdout] | [INFO] [stdout] 140 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:159:6 [INFO] [stdout] | [INFO] [stdout] 159 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:184:6 [INFO] [stdout] | [INFO] [stdout] 184 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | let mut bCp = b.clone(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | let mut n2 = n; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | let mut d = aCp[i] - pos; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:55:7 [INFO] [stdout] | [INFO] [stdout] 55 | let mut l1 = que.pop_back().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:56:7 [INFO] [stdout] | [INFO] [stdout] 56 | let mut l2 = que.pop_back().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap5.rs:231:6 [INFO] [stdout] | [INFO] [stdout] 231 | let mut res = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act1_6_1` [INFO] [stdout] --> src/act1/act1.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn act1_6_1(n: i32, a: Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act1_6_2` [INFO] [stdout] --> src/act1/act1.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn act1_6_2(l: i32, n: i32, x: Vec) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dfs` [INFO] [stdout] --> src/act1/act1.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn dfs(i: i32, sum: i32, n:i32, a: &Vec, k: i32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dfs` [INFO] [stdout] --> src/act2/chap1.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn dfs(i: i32, sum: i32, n:i32, a: &Vec, k: i32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_1` [INFO] [stdout] --> src/act2/chap1.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn act2_1_1(n: i32, a: &Vec, k: i32) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_2_dfs` [INFO] [stdout] --> src/act2/chap1.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn act2_1_2_dfs(x: i32, y: i32, n: i32, m: i32, field: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_2` [INFO] [stdout] --> src/act2/chap1.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn act2_1_2(n: i32, m: i32, field: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INF` [INFO] [stdout] --> src/act2/chap1.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | const INF: i32 = 100000000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_3_bfs` [INFO] [stdout] --> src/act2/chap1.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn act2_1_3_bfs(sx: i32, sy: i32, gx: i32, gy: i32, maze: &mut Vec>, d: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_3` [INFO] [stdout] --> src/act2/chap1.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_1` [INFO] [stdout] --> src/act2/chap2.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn act2_2_1(yen_cnt_list: &Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_2` [INFO] [stdout] --> src/act2/chap2.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn act2_2_2(n: usize, s: &Vec, t: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_3` [INFO] [stdout] --> src/act2/chap2.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn act2_2_3(n: usize, s: &str) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_4` [INFO] [stdout] --> src/act2/chap2.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn act2_2_4(n: usize, r: usize, x: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_5` [INFO] [stdout] --> src/act2/chap2.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn act2_2_5(n: usize, l: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rec` [INFO] [stdout] --> src/act2/chap3.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn rec(i: usize, j: usize, n: usize, w_list: &Vec, v_list: &Vec, dp: &mut Vec>>) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_1` [INFO] [stdout] --> src/act2/chap3.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn act2_3_1(n: usize, w_list: &Vec, v_list: &Vec, w: usize) -> usize{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_2` [INFO] [stdout] --> src/act2/chap3.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn act2_3_2(n: usize, m: usize, s: &str, t: &str) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_3` [INFO] [stdout] --> src/act2/chap3.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn act2_3_3(n: usize, w_list: &Vec, v_list: &Vec, w: usize) -> usize{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_4` [INFO] [stdout] --> src/act2/chap3.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn act2_3_4(n: usize, w_list: &Vec, v_list: &Vec, w: usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_5` [INFO] [stdout] --> src/act2/chap3.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn act2_3_5(n: usize, a: &Vec, m: &Vec, k: usize) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_6` [INFO] [stdout] --> src/act2/chap3.rs:138:4 [INFO] [stdout] | [INFO] [stdout] 138 | fn act2_3_6(n: usize, a:&Vec) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_7` [INFO] [stdout] --> src/act2/chap3.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn act2_3_7(n: usize, m:usize, bigM:usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_8` [INFO] [stdout] --> src/act2/chap3.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn act2_3_8(n: usize, m: usize, a: &Vec, bigM: usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_4_1` [INFO] [stdout] --> src/act2/chap4.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn act2_4_1(n: usize, l: usize, p:usize, a: &Vec, b: &Vec) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vecDequeSort` [INFO] [stdout] --> src/act2/chap4.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_4_2` [INFO] [stdout] --> src/act2/chap4.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn act2_4_2(n: usize, l: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `UnionFind` [INFO] [stdout] --> src/act2/chap4.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | struct UnionFind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap4.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | fn new(n: usize) -> UnionFind { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find` [INFO] [stdout] --> src/act2/chap4.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | fn find(&mut self, x: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `same` [INFO] [stdout] --> src/act2/chap4.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn same(&mut self, a: usize, b: usize) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unite` [INFO] [stdout] --> src/act2/chap4.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | fn unite(&mut self, a: usize, b: usize){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug` [INFO] [stdout] --> src/act2/chap4.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 113 | fn debug(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_4_3` [INFO] [stdout] --> src/act2/chap4.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn act2_4_3(n: usize, k: usize, inputList: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_1_dfs` [INFO] [stdout] --> src/act2/chap5.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn act2_5_1_dfs(v: usize, c: i32, color: &mut Vec, graph_list: &Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_1` [INFO] [stdout] --> src/act2/chap5.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn act2_5_1(v:usize, graph_list: &Vec>) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `to` [INFO] [stdout] --> src/act2/chap5.rs:37:2 [INFO] [stdout] | [INFO] [stdout] 37 | to: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cost` [INFO] [stdout] --> src/act2/chap5.rs:38:2 [INFO] [stdout] | [INFO] [stdout] 38 | cost: usize [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap5.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | fn new(to: usize, cost: usize) -> Edge { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `comp` [INFO] [stdout] --> src/act2/chap5.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | fn comp(&mut self, e: Edge) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vecDequeSort` [INFO] [stdout] --> src/act2/chap5.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_2` [INFO] [stdout] --> src/act2/chap5.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn act2_5_2(n: usize, r: usize, g_list: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `u` [INFO] [stdout] --> src/act2/chap5.rs:106:2 [INFO] [stdout] | [INFO] [stdout] 106 | u: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `v` [INFO] [stdout] --> src/act2/chap5.rs:107:2 [INFO] [stdout] | [INFO] [stdout] 107 | v: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cost` [INFO] [stdout] --> src/act2/chap5.rs:108:2 [INFO] [stdout] | [INFO] [stdout] 108 | cost: i32 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap5.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | fn new(u: usize, v: usize, cost: i32) -> UVEdge { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `comp` [INFO] [stdout] --> src/act2/chap5.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | fn comp(&mut self, e: UVEdge) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `UnionFind` [INFO] [stdout] --> src/act2/chap5.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | struct UnionFind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap5.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn new(n: usize) -> UnionFind { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find` [INFO] [stdout] --> src/act2/chap5.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 141 | fn find(&mut self, x: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `same` [INFO] [stdout] --> src/act2/chap5.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | fn same(&mut self, a: usize, b: usize) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unite` [INFO] [stdout] --> src/act2/chap5.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | fn unite(&mut self, a: usize, b: usize){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug` [INFO] [stdout] --> src/act2/chap5.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | fn debug(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `kruskal` [INFO] [stdout] --> src/act2/chap5.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn kruskal(es: &mut Vec, v: usize, e:usize) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_3` [INFO] [stdout] --> src/act2/chap5.rs:189:4 [INFO] [stdout] | [INFO] [stdout] 189 | fn act2_5_3(n: usize, m: usize, r: usize, xyd: &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_4` [INFO] [stdout] --> src/act2/chap5.rs:211:4 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gcd` [INFO] [stdout] --> src/act2/chap6.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn gcd(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_6_1` [INFO] [stdout] --> src/act2/chap6.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn act2_6_1(p1: &Vec, p2: &Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_7_1` [INFO] [stdout] --> src/act2/chap7.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn act2_7_1(n: u32, v1: &Vec, v2:&Vec) -> i32{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bigM` should have a snake case name [INFO] [stdout] --> src/act2/chap3.rs:156:32 [INFO] [stdout] | [INFO] [stdout] 156 | fn act2_3_7(n: usize, m:usize, bigM:usize) -> usize { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `big_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bigM` should have a snake case name [INFO] [stdout] --> src/act2/chap3.rs:181:49 [INFO] [stdout] | [INFO] [stdout] 181 | fn act2_3_8(n: usize, m: usize, a: &Vec, bigM: usize) -> usize { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `big_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `aCp` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | let mut aCp = a.clone(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `a_cp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bCp` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | let mut bCp = b.clone(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `b_cp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vecDequeSort` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inputList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:118:33 [INFO] [stdout] | [INFO] [stdout] 118 | fn act2_4_3(n: usize, k: usize, inputList: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `input_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `xList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:119:10 [INFO] [stdout] | [INFO] [stdout] 119 | let mut xList = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `x_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `yList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:120:10 [INFO] [stdout] | [INFO] [stdout] 120 | let mut yList = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `y_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:121:10 [INFO] [stdout] | [INFO] [stdout] 121 | let mut tList = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `t_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/act2/chap4.rs:139:6 [INFO] [stdout] | [INFO] [stdout] 139 | if x < 0 || n <= x || y < 0 || n <= y { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/act2/chap4.rs:139:25 [INFO] [stdout] | [INFO] [stdout] 139 | if x < 0 || n <= x || y < 0 || n <= y { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vecDequeSort` should have a snake case name [INFO] [stdout] --> src/act2/chap5.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 105 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.63s [INFO] running `Command { std: "docker" "inspect" "f1a41f59edbdd6f9082b2371f1af5e7823a1c92459ddc685014b35b2100641a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1a41f59edbdd6f9082b2371f1af5e7823a1c92459ddc685014b35b2100641a2", kill_on_drop: false }` [INFO] [stdout] f1a41f59edbdd6f9082b2371f1af5e7823a1c92459ddc685014b35b2100641a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14e6dc084025efc8d0316feca74204f280f7994adb50abb8389f48b801463162 [INFO] running `Command { std: "docker" "start" "-a" "14e6dc084025efc8d0316feca74204f280f7994adb50abb8389f48b801463162", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `queue::Queue` [INFO] [stdout] --> src/act2/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use queue::Queue; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> src/act2/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/act2/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/act2/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/act2/chap5.rs:206:15 [INFO] [stdout] | [INFO] [stdout] 206 | let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 206 - let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stdout] 206 + let result = 10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/act1/act1.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | fn act1_6_1(n: i32, a: Vec) -> u32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/act1/act1.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | fn act1_6_2(l: i32, n: i32, x: Vec) -> (i32, i32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/act2/chap1.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/act2/chap1.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/act2/chap3.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | let mut res = None; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/act2/chap3.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 61 | for x in 0..100 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_m` [INFO] [stdout] --> src/act2/chap3.rs:109:6 [INFO] [stdout] | [INFO] [stdout] 109 | let max_m = 1000; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/act2/chap3.rs:185:6 [INFO] [stdout] | [INFO] [stdout] 185 | for i in 0..max_n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/act2/chap5.rs:72:6 [INFO] [stdout] | [INFO] [stdout] 72 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/act2/chap5.rs:66:23 [INFO] [stdout] | [INFO] [stdout] 66 | fn act2_5_2(n: usize, r: usize, g_list: &Vec>) -> usize { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/act2/chap5.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ml` [INFO] [stdout] --> src/act2/chap5.rs:211:23 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `md` [INFO] [stdout] --> src/act2/chap5.rs:211:34 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mx` is never read [INFO] [stdout] --> src/act2/chap6.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | let mut mx:i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mn` is never read [INFO] [stdout] --> src/act2/chap6.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | let mut mn:i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | let mut dp: &mut Vec>> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:75:6 [INFO] [stdout] | [INFO] [stdout] 75 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:110:6 [INFO] [stdout] | [INFO] [stdout] 110 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:140:6 [INFO] [stdout] | [INFO] [stdout] 140 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:159:6 [INFO] [stdout] | [INFO] [stdout] 159 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:184:6 [INFO] [stdout] | [INFO] [stdout] 184 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | let mut bCp = b.clone(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | let mut n2 = n; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | let mut d = aCp[i] - pos; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:55:7 [INFO] [stdout] | [INFO] [stdout] 55 | let mut l1 = que.pop_back().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:56:7 [INFO] [stdout] | [INFO] [stdout] 56 | let mut l2 = que.pop_back().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap5.rs:231:6 [INFO] [stdout] | [INFO] [stdout] 231 | let mut res = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act1_6_1` [INFO] [stdout] --> src/act1/act1.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn act1_6_1(n: i32, a: Vec) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act1_6_2` [INFO] [stdout] --> src/act1/act1.rs:15:4 [INFO] [stdout] | [INFO] [stdout] 15 | fn act1_6_2(l: i32, n: i32, x: Vec) -> (i32, i32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dfs` [INFO] [stdout] --> src/act1/act1.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn dfs(i: i32, sum: i32, n:i32, a: &Vec, k: i32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dfs` [INFO] [stdout] --> src/act2/chap1.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn dfs(i: i32, sum: i32, n:i32, a: &Vec, k: i32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_1` [INFO] [stdout] --> src/act2/chap1.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn act2_1_1(n: i32, a: &Vec, k: i32) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_2_dfs` [INFO] [stdout] --> src/act2/chap1.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn act2_1_2_dfs(x: i32, y: i32, n: i32, m: i32, field: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_2` [INFO] [stdout] --> src/act2/chap1.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn act2_1_2(n: i32, m: i32, field: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `INF` [INFO] [stdout] --> src/act2/chap1.rs:52:1 [INFO] [stdout] | [INFO] [stdout] 52 | const INF: i32 = 100000000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_3_bfs` [INFO] [stdout] --> src/act2/chap1.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn act2_1_3_bfs(sx: i32, sy: i32, gx: i32, gy: i32, maze: &mut Vec>, d: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_1_3` [INFO] [stdout] --> src/act2/chap1.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_1` [INFO] [stdout] --> src/act2/chap2.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn act2_2_1(yen_cnt_list: &Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_2` [INFO] [stdout] --> src/act2/chap2.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn act2_2_2(n: usize, s: &Vec, t: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_3` [INFO] [stdout] --> src/act2/chap2.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn act2_2_3(n: usize, s: &str) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_4` [INFO] [stdout] --> src/act2/chap2.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn act2_2_4(n: usize, r: usize, x: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_2_5` [INFO] [stdout] --> src/act2/chap2.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn act2_2_5(n: usize, l: &Vec) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rec` [INFO] [stdout] --> src/act2/chap3.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn rec(i: usize, j: usize, n: usize, w_list: &Vec, v_list: &Vec, dp: &mut Vec>>) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_1` [INFO] [stdout] --> src/act2/chap3.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn act2_3_1(n: usize, w_list: &Vec, v_list: &Vec, w: usize) -> usize{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_2` [INFO] [stdout] --> src/act2/chap3.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn act2_3_2(n: usize, m: usize, s: &str, t: &str) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_3` [INFO] [stdout] --> src/act2/chap3.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn act2_3_3(n: usize, w_list: &Vec, v_list: &Vec, w: usize) -> usize{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_4` [INFO] [stdout] --> src/act2/chap3.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn act2_3_4(n: usize, w_list: &Vec, v_list: &Vec, w: usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_5` [INFO] [stdout] --> src/act2/chap3.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn act2_3_5(n: usize, a: &Vec, m: &Vec, k: usize) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_6` [INFO] [stdout] --> src/act2/chap3.rs:138:4 [INFO] [stdout] | [INFO] [stdout] 138 | fn act2_3_6(n: usize, a:&Vec) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_7` [INFO] [stdout] --> src/act2/chap3.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn act2_3_7(n: usize, m:usize, bigM:usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_3_8` [INFO] [stdout] --> src/act2/chap3.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn act2_3_8(n: usize, m: usize, a: &Vec, bigM: usize) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_4_1` [INFO] [stdout] --> src/act2/chap4.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn act2_4_1(n: usize, l: usize, p:usize, a: &Vec, b: &Vec) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vecDequeSort` [INFO] [stdout] --> src/act2/chap4.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_4_2` [INFO] [stdout] --> src/act2/chap4.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn act2_4_2(n: usize, l: &Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `UnionFind` [INFO] [stdout] --> src/act2/chap4.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | struct UnionFind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap4.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | fn new(n: usize) -> UnionFind { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find` [INFO] [stdout] --> src/act2/chap4.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | fn find(&mut self, x: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `same` [INFO] [stdout] --> src/act2/chap4.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn same(&mut self, a: usize, b: usize) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unite` [INFO] [stdout] --> src/act2/chap4.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | fn unite(&mut self, a: usize, b: usize){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug` [INFO] [stdout] --> src/act2/chap4.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 113 | fn debug(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_4_3` [INFO] [stdout] --> src/act2/chap4.rs:118:4 [INFO] [stdout] | [INFO] [stdout] 118 | fn act2_4_3(n: usize, k: usize, inputList: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_1_dfs` [INFO] [stdout] --> src/act2/chap5.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn act2_5_1_dfs(v: usize, c: i32, color: &mut Vec, graph_list: &Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_1` [INFO] [stdout] --> src/act2/chap5.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn act2_5_1(v:usize, graph_list: &Vec>) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `to` [INFO] [stdout] --> src/act2/chap5.rs:37:2 [INFO] [stdout] | [INFO] [stdout] 37 | to: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cost` [INFO] [stdout] --> src/act2/chap5.rs:38:2 [INFO] [stdout] | [INFO] [stdout] 38 | cost: usize [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap5.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | fn new(to: usize, cost: usize) -> Edge { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `comp` [INFO] [stdout] --> src/act2/chap5.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | fn comp(&mut self, e: Edge) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vecDequeSort` [INFO] [stdout] --> src/act2/chap5.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_2` [INFO] [stdout] --> src/act2/chap5.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn act2_5_2(n: usize, r: usize, g_list: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `u` [INFO] [stdout] --> src/act2/chap5.rs:106:2 [INFO] [stdout] | [INFO] [stdout] 106 | u: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling contest-book v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `v` [INFO] [stdout] --> src/act2/chap5.rs:107:2 [INFO] [stdout] | [INFO] [stdout] 107 | v: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cost` [INFO] [stdout] --> src/act2/chap5.rs:108:2 [INFO] [stdout] | [INFO] [stdout] 108 | cost: i32 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap5.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | fn new(u: usize, v: usize, cost: i32) -> UVEdge { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `comp` [INFO] [stdout] --> src/act2/chap5.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | fn comp(&mut self, e: UVEdge) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `UnionFind` [INFO] [stdout] --> src/act2/chap5.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | struct UnionFind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap5.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn new(n: usize) -> UnionFind { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find` [INFO] [stdout] --> src/act2/chap5.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 141 | fn find(&mut self, x: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `same` [INFO] [stdout] --> src/act2/chap5.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | fn same(&mut self, a: usize, b: usize) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unite` [INFO] [stdout] --> src/act2/chap5.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | fn unite(&mut self, a: usize, b: usize){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug` [INFO] [stdout] --> src/act2/chap5.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | fn debug(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `kruskal` [INFO] [stdout] --> src/act2/chap5.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn kruskal(es: &mut Vec, v: usize, e:usize) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_3` [INFO] [stdout] --> src/act2/chap5.rs:189:4 [INFO] [stdout] | [INFO] [stdout] 189 | fn act2_5_3(n: usize, m: usize, r: usize, xyd: &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_4` [INFO] [stdout] --> src/act2/chap5.rs:211:4 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gcd` [INFO] [stdout] --> src/act2/chap6.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn gcd(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_6_1` [INFO] [stdout] --> src/act2/chap6.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn act2_6_1(p1: &Vec, p2: &Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_7_1` [INFO] [stdout] --> src/act2/chap7.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn act2_7_1(n: u32, v1: &Vec, v2:&Vec) -> i32{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bigM` should have a snake case name [INFO] [stdout] --> src/act2/chap3.rs:156:32 [INFO] [stdout] | [INFO] [stdout] 156 | fn act2_3_7(n: usize, m:usize, bigM:usize) -> usize { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `big_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bigM` should have a snake case name [INFO] [stdout] --> src/act2/chap3.rs:181:49 [INFO] [stdout] | [INFO] [stdout] 181 | fn act2_3_8(n: usize, m: usize, a: &Vec, bigM: usize) -> usize { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `big_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `aCp` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | let mut aCp = a.clone(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `a_cp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bCp` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | let mut bCp = b.clone(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `b_cp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vecDequeSort` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inputList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:118:33 [INFO] [stdout] | [INFO] [stdout] 118 | fn act2_4_3(n: usize, k: usize, inputList: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `input_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `xList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:119:10 [INFO] [stdout] | [INFO] [stdout] 119 | let mut xList = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `x_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `yList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:120:10 [INFO] [stdout] | [INFO] [stdout] 120 | let mut yList = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `y_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:121:10 [INFO] [stdout] | [INFO] [stdout] 121 | let mut tList = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `t_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/act2/chap4.rs:139:6 [INFO] [stdout] | [INFO] [stdout] 139 | if x < 0 || n <= x || y < 0 || n <= y { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/act2/chap4.rs:139:25 [INFO] [stdout] | [INFO] [stdout] 139 | if x < 0 || n <= x || y < 0 || n <= y { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vecDequeSort` should have a snake case name [INFO] [stdout] --> src/act2/chap5.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 105 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `queue::Queue` [INFO] [stdout] --> src/act2/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use queue::Queue; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp` [INFO] [stdout] --> src/act2/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/act2/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/act2/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/act2/chap5.rs:206:15 [INFO] [stdout] | [INFO] [stdout] 206 | let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 206 - let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stdout] 206 + let result = 10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/act1/act1.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | fn act1_6_1(n: i32, a: Vec) -> u32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/act1/act1.rs:15:21 [INFO] [stdout] | [INFO] [stdout] 15 | fn act1_6_2(l: i32, n: i32, x: Vec) -> (i32, i32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/act2/chap1.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/act2/chap1.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `res` is never read [INFO] [stdout] --> src/act2/chap3.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | let mut res = None; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/act2/chap3.rs:61:6 [INFO] [stdout] | [INFO] [stdout] 61 | for x in 0..100 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_m` [INFO] [stdout] --> src/act2/chap3.rs:109:6 [INFO] [stdout] | [INFO] [stdout] 109 | let max_m = 1000; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/act2/chap3.rs:185:6 [INFO] [stdout] | [INFO] [stdout] 185 | for i in 0..max_n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/act2/chap5.rs:72:6 [INFO] [stdout] | [INFO] [stdout] 72 | for i in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/act2/chap5.rs:66:23 [INFO] [stdout] | [INFO] [stdout] 66 | fn act2_5_2(n: usize, r: usize, g_list: &Vec>) -> usize { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/act2/chap5.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ml` [INFO] [stdout] --> src/act2/chap5.rs:211:23 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `md` [INFO] [stdout] --> src/act2/chap5.rs:211:34 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mx` is never read [INFO] [stdout] --> src/act2/chap6.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | let mut mx:i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mn` is never read [INFO] [stdout] --> src/act2/chap6.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | let mut mn:i32 = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:23:6 [INFO] [stdout] | [INFO] [stdout] 23 | let mut dp: &mut Vec>> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:37:6 [INFO] [stdout] | [INFO] [stdout] 37 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:75:6 [INFO] [stdout] | [INFO] [stdout] 75 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:110:6 [INFO] [stdout] | [INFO] [stdout] 110 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:140:6 [INFO] [stdout] | [INFO] [stdout] 140 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:159:6 [INFO] [stdout] | [INFO] [stdout] 159 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap3.rs:184:6 [INFO] [stdout] | [INFO] [stdout] 184 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:6:6 [INFO] [stdout] | [INFO] [stdout] 6 | let mut bCp = b.clone(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:9:6 [INFO] [stdout] | [INFO] [stdout] 9 | let mut n2 = n; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | let mut d = aCp[i] - pos; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:55:7 [INFO] [stdout] | [INFO] [stdout] 55 | let mut l1 = que.pop_back().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap4.rs:56:7 [INFO] [stdout] | [INFO] [stdout] 56 | let mut l2 = que.pop_back().unwrap(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap5.rs:231:6 [INFO] [stdout] | [INFO] [stdout] 231 | let mut res = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap1.rs:122:7 [INFO] [stdout] | [INFO] [stdout] 122 | let mut input = vec![vec!["W",".",".",".",".",".",".",".",".","W","W","."], [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/act2/chap1.rs:145:7 [INFO] [stdout] | [INFO] [stdout] 145 | let mut input = vec![vec!["#","S","#","#","#","#","#","#",".","#"], [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dfs` [INFO] [stdout] --> src/act1/act1.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn dfs(i: i32, sum: i32, n:i32, a: &Vec, k: i32) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug` [INFO] [stdout] --> src/act2/chap4.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 113 | fn debug(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `to` [INFO] [stdout] --> src/act2/chap5.rs:37:2 [INFO] [stdout] | [INFO] [stdout] 37 | to: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cost` [INFO] [stdout] --> src/act2/chap5.rs:38:2 [INFO] [stdout] | [INFO] [stdout] 38 | cost: usize [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap5.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | fn new(to: usize, cost: usize) -> Edge { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `comp` [INFO] [stdout] --> src/act2/chap5.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | fn comp(&mut self, e: Edge) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vecDequeSort` [INFO] [stdout] --> src/act2/chap5.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_2` [INFO] [stdout] --> src/act2/chap5.rs:66:4 [INFO] [stdout] | [INFO] [stdout] 66 | fn act2_5_2(n: usize, r: usize, g_list: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `u` [INFO] [stdout] --> src/act2/chap5.rs:106:2 [INFO] [stdout] | [INFO] [stdout] 106 | u: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `v` [INFO] [stdout] --> src/act2/chap5.rs:107:2 [INFO] [stdout] | [INFO] [stdout] 107 | v: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cost` [INFO] [stdout] --> src/act2/chap5.rs:108:2 [INFO] [stdout] | [INFO] [stdout] 108 | cost: i32 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/act2/chap5.rs:104:10 [INFO] [stdout] | [INFO] [stdout] 104 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap5.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | fn new(u: usize, v: usize, cost: i32) -> UVEdge { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `comp` [INFO] [stdout] --> src/act2/chap5.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | fn comp(&mut self, e: UVEdge) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `UnionFind` [INFO] [stdout] --> src/act2/chap5.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 124 | struct UnionFind { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/act2/chap5.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn new(n: usize) -> UnionFind { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find` [INFO] [stdout] --> src/act2/chap5.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 141 | fn find(&mut self, x: usize) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `same` [INFO] [stdout] --> src/act2/chap5.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | fn same(&mut self, a: usize, b: usize) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unite` [INFO] [stdout] --> src/act2/chap5.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 155 | fn unite(&mut self, a: usize, b: usize){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug` [INFO] [stdout] --> src/act2/chap5.rs:170:5 [INFO] [stdout] | [INFO] [stdout] 170 | fn debug(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `kruskal` [INFO] [stdout] --> src/act2/chap5.rs:175:4 [INFO] [stdout] | [INFO] [stdout] 175 | fn kruskal(es: &mut Vec, v: usize, e:usize) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_3` [INFO] [stdout] --> src/act2/chap5.rs:189:4 [INFO] [stdout] | [INFO] [stdout] 189 | fn act2_5_3(n: usize, m: usize, r: usize, xyd: &Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_4` [INFO] [stdout] --> src/act2/chap5.rs:211:4 [INFO] [stdout] | [INFO] [stdout] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_2_test` [INFO] [stdout] --> src/act2/chap5.rs:248:5 [INFO] [stdout] | [INFO] [stdout] 248 | fn act2_5_2_test(){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_3_test` [INFO] [stdout] --> src/act2/chap5.rs:258:5 [INFO] [stdout] | [INFO] [stdout] 258 | fn act2_5_3_test(){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `act2_5_4_test` [INFO] [stdout] --> src/act2/chap5.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | fn act2_5_4_test(){ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bigM` should have a snake case name [INFO] [stdout] --> src/act2/chap3.rs:156:32 [INFO] [stdout] | [INFO] [stdout] 156 | fn act2_3_7(n: usize, m:usize, bigM:usize) -> usize { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `big_m` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bigM` should have a snake case name [INFO] [stdout] --> src/act2/chap3.rs:181:49 [INFO] [stdout] | [INFO] [stdout] 181 | fn act2_3_8(n: usize, m: usize, a: &Vec, bigM: usize) -> usize { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `big_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `aCp` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | let mut aCp = a.clone(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `a_cp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bCp` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | let mut bCp = b.clone(); [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `b_cp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vecDequeSort` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inputList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:118:33 [INFO] [stdout] | [INFO] [stdout] 118 | fn act2_4_3(n: usize, k: usize, inputList: &Vec>) -> usize { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `input_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `xList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:119:10 [INFO] [stdout] | [INFO] [stdout] 119 | let mut xList = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `x_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `yList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:120:10 [INFO] [stdout] | [INFO] [stdout] 120 | let mut yList = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `y_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:121:10 [INFO] [stdout] | [INFO] [stdout] 121 | let mut tList = Vec::new(); [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `t_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/act2/chap4.rs:139:6 [INFO] [stdout] | [INFO] [stdout] 139 | if x < 0 || n <= x || y < 0 || n <= y { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/act2/chap4.rs:139:25 [INFO] [stdout] | [INFO] [stdout] 139 | if x < 0 || n <= x || y < 0 || n <= y { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vecDequeSort` should have a snake case name [INFO] [stdout] --> src/act2/chap5.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sInput` should have a snake case name [INFO] [stdout] --> src/act2/chap1.rs:133:11 [INFO] [stdout] | [INFO] [stdout] 133 | let mut sInput = Vec::new(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `s_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sInput` should have a snake case name [INFO] [stdout] --> src/act2/chap1.rs:156:11 [INFO] [stdout] | [INFO] [stdout] 156 | let mut sInput = Vec::new(); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `s_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `inputList` should have a snake case name [INFO] [stdout] --> src/act2/chap4.rs:177:7 [INFO] [stdout] | [INFO] [stdout] 177 | let inputList = vec![vec![1,101,1], [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `input_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 76 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/contest_book-9a7ee1ad7a4fd475) [INFO] running `Command { std: "docker" "inspect" "14e6dc084025efc8d0316feca74204f280f7994adb50abb8389f48b801463162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14e6dc084025efc8d0316feca74204f280f7994adb50abb8389f48b801463162", kill_on_drop: false }` [INFO] [stdout] 14e6dc084025efc8d0316feca74204f280f7994adb50abb8389f48b801463162 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 443e1f6724525fc10dbe8cb947ba8d8093c42022899adfb0ea97f07e85eb80c7 [INFO] running `Command { std: "docker" "start" "-a" "443e1f6724525fc10dbe8cb947ba8d8093c42022899adfb0ea97f07e85eb80c7", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `queue::Queue` [INFO] [stderr] --> src/act2/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use queue::Queue; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/act2/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/act2/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::VecDeque` [INFO] [stderr] --> src/act2/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::VecDeque; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/act2/chap5.rs:206:15 [INFO] [stderr] | [INFO] [stderr] 206 | let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 206 - let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stderr] 206 + let result = 10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len()); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/act1/act1.rs:2:13 [INFO] [stderr] | [INFO] [stderr] 2 | fn act1_6_1(n: i32, a: Vec) -> u32 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/act1/act1.rs:15:21 [INFO] [stderr] | [INFO] [stderr] 15 | fn act1_6_2(l: i32, n: i32, x: Vec) -> (i32, i32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/act2/chap1.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/act2/chap1.rs:87:21 [INFO] [stderr] | [INFO] [stderr] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `res` is never read [INFO] [stderr] --> src/act2/chap3.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | let mut res = None; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/act2/chap3.rs:61:6 [INFO] [stderr] | [INFO] [stderr] 61 | for x in 0..100 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_m` [INFO] [stderr] --> src/act2/chap3.rs:109:6 [INFO] [stderr] | [INFO] [stderr] 109 | let max_m = 1000; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/act2/chap3.rs:185:6 [INFO] [stderr] | [INFO] [stderr] 185 | for i in 0..max_n { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/act2/chap5.rs:72:6 [INFO] [stderr] | [INFO] [stderr] 72 | for i in 0..n { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/act2/chap5.rs:66:23 [INFO] [stderr] | [INFO] [stderr] 66 | fn act2_5_2(n: usize, r: usize, g_list: &Vec>) -> usize { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/act2/chap5.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ml` [INFO] [stderr] --> src/act2/chap5.rs:211:23 [INFO] [stderr] | [INFO] [stderr] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ml` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `md` [INFO] [stderr] --> src/act2/chap5.rs:211:34 [INFO] [stderr] | [INFO] [stderr] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_md` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `mx` is never read [INFO] [stderr] --> src/act2/chap6.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | let mut mx:i32 = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `mn` is never read [INFO] [stderr] --> src/act2/chap6.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | let mut mn:i32 = 0; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap3.rs:23:6 [INFO] [stderr] | [INFO] [stderr] 23 | let mut dp: &mut Vec>> = &mut Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap3.rs:37:6 [INFO] [stderr] | [INFO] [stderr] 37 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap3.rs:60:6 [INFO] [stderr] | [INFO] [stderr] 60 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap3.rs:75:6 [INFO] [stderr] | [INFO] [stderr] 75 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap3.rs:110:6 [INFO] [stderr] | [INFO] [stderr] 110 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap3.rs:140:6 [INFO] [stderr] | [INFO] [stderr] 140 | let mut dp: &mut Vec = &mut Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap3.rs:159:6 [INFO] [stderr] | [INFO] [stderr] 159 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap3.rs:184:6 [INFO] [stderr] | [INFO] [stderr] 184 | let mut dp: &mut Vec> = &mut Vec::new(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap4.rs:6:6 [INFO] [stderr] | [INFO] [stderr] 6 | let mut bCp = b.clone(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap4.rs:9:6 [INFO] [stderr] | [INFO] [stderr] 9 | let mut n2 = n; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap4.rs:17:7 [INFO] [stderr] | [INFO] [stderr] 17 | let mut d = aCp[i] - pos; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap4.rs:55:7 [INFO] [stderr] | [INFO] [stderr] 55 | let mut l1 = que.pop_back().unwrap(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap4.rs:56:7 [INFO] [stderr] | [INFO] [stderr] 56 | let mut l2 = que.pop_back().unwrap(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap5.rs:231:6 [INFO] [stderr] | [INFO] [stderr] 231 | let mut res = 0; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act1_6_1` [INFO] [stderr] --> src/act1/act1.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn act1_6_1(n: i32, a: Vec) -> u32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act1_6_2` [INFO] [stderr] --> src/act1/act1.rs:15:4 [INFO] [stderr] | [INFO] [stderr] 15 | fn act1_6_2(l: i32, n: i32, x: Vec) -> (i32, i32) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dfs` [INFO] [stderr] --> src/act1/act1.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn dfs(i: i32, sum: i32, n:i32, a: &Vec, k: i32) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dfs` [INFO] [stderr] --> src/act2/chap1.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn dfs(i: i32, sum: i32, n:i32, a: &Vec, k: i32) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_1_1` [INFO] [stderr] --> src/act2/chap1.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn act2_1_1(n: i32, a: &Vec, k: i32) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_1_2_dfs` [INFO] [stderr] --> src/act2/chap1.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn act2_1_2_dfs(x: i32, y: i32, n: i32, m: i32, field: &mut Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_1_2` [INFO] [stderr] --> src/act2/chap1.rs:39:4 [INFO] [stderr] | [INFO] [stderr] 39 | fn act2_1_2(n: i32, m: i32, field: &mut Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `INF` [INFO] [stderr] --> src/act2/chap1.rs:52:1 [INFO] [stderr] | [INFO] [stderr] 52 | const INF: i32 = 100000000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_1_3_bfs` [INFO] [stderr] --> src/act2/chap1.rs:54:4 [INFO] [stderr] | [INFO] [stderr] 54 | fn act2_1_3_bfs(sx: i32, sy: i32, gx: i32, gy: i32, maze: &mut Vec>, d: &mut Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_1_3` [INFO] [stderr] --> src/act2/chap1.rs:87:4 [INFO] [stderr] | [INFO] [stderr] 87 | fn act2_1_3(n: i32, m: i32, maze: &mut Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_2_1` [INFO] [stderr] --> src/act2/chap2.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn act2_2_1(yen_cnt_list: &Vec, target: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_2_2` [INFO] [stderr] --> src/act2/chap2.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn act2_2_2(n: usize, s: &Vec, t: &Vec) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_2_3` [INFO] [stderr] --> src/act2/chap2.rs:36:4 [INFO] [stderr] | [INFO] [stderr] 36 | fn act2_2_3(n: usize, s: &str) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_2_4` [INFO] [stderr] --> src/act2/chap2.rs:67:4 [INFO] [stderr] | [INFO] [stderr] 67 | fn act2_2_4(n: usize, r: usize, x: &Vec) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_2_5` [INFO] [stderr] --> src/act2/chap2.rs:89:4 [INFO] [stderr] | [INFO] [stderr] 89 | fn act2_2_5(n: usize, l: &Vec) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rec` [INFO] [stderr] --> src/act2/chap3.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn rec(i: usize, j: usize, n: usize, w_list: &Vec, v_list: &Vec, dp: &mut Vec>>) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_3_1` [INFO] [stderr] --> src/act2/chap3.rs:22:4 [INFO] [stderr] | [INFO] [stderr] 22 | fn act2_3_1(n: usize, w_list: &Vec, v_list: &Vec, w: usize) -> usize{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_3_2` [INFO] [stderr] --> src/act2/chap3.rs:34:4 [INFO] [stderr] | [INFO] [stderr] 34 | fn act2_3_2(n: usize, m: usize, s: &str, t: &str) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_3_3` [INFO] [stderr] --> src/act2/chap3.rs:59:4 [INFO] [stderr] | [INFO] [stderr] 59 | fn act2_3_3(n: usize, w_list: &Vec, v_list: &Vec, w: usize) -> usize{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_3_4` [INFO] [stderr] --> src/act2/chap3.rs:72:4 [INFO] [stderr] | [INFO] [stderr] 72 | fn act2_3_4(n: usize, w_list: &Vec, v_list: &Vec, w: usize) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_3_5` [INFO] [stderr] --> src/act2/chap3.rs:107:4 [INFO] [stderr] | [INFO] [stderr] 107 | fn act2_3_5(n: usize, a: &Vec, m: &Vec, k: usize) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_3_6` [INFO] [stderr] --> src/act2/chap3.rs:138:4 [INFO] [stderr] | [INFO] [stderr] 138 | fn act2_3_6(n: usize, a:&Vec) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_3_7` [INFO] [stderr] --> src/act2/chap3.rs:156:4 [INFO] [stderr] | [INFO] [stderr] 156 | fn act2_3_7(n: usize, m:usize, bigM:usize) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_3_8` [INFO] [stderr] --> src/act2/chap3.rs:181:4 [INFO] [stderr] | [INFO] [stderr] 181 | fn act2_3_8(n: usize, m: usize, a: &Vec, bigM: usize) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_4_1` [INFO] [stderr] --> src/act2/chap4.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn act2_4_1(n: usize, l: usize, p:usize, a: &Vec, b: &Vec) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vecDequeSort` [INFO] [stderr] --> src/act2/chap4.rs:35:4 [INFO] [stderr] | [INFO] [stderr] 35 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_4_2` [INFO] [stderr] --> src/act2/chap4.rs:48:4 [INFO] [stderr] | [INFO] [stderr] 48 | fn act2_4_2(n: usize, l: &Vec) -> i64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `UnionFind` [INFO] [stderr] --> src/act2/chap4.rs:67:8 [INFO] [stderr] | [INFO] [stderr] 67 | struct UnionFind { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/act2/chap4.rs:73:8 [INFO] [stderr] | [INFO] [stderr] 73 | fn new(n: usize) -> UnionFind { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find` [INFO] [stderr] --> src/act2/chap4.rs:84:8 [INFO] [stderr] | [INFO] [stderr] 84 | fn find(&mut self, x: usize) -> usize { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `same` [INFO] [stderr] --> src/act2/chap4.rs:94:8 [INFO] [stderr] | [INFO] [stderr] 94 | fn same(&mut self, a: usize, b: usize) -> bool { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unite` [INFO] [stderr] --> src/act2/chap4.rs:98:8 [INFO] [stderr] | [INFO] [stderr] 98 | fn unite(&mut self, a: usize, b: usize){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `debug` [INFO] [stderr] --> src/act2/chap4.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn debug(&mut self){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_4_3` [INFO] [stderr] --> src/act2/chap4.rs:118:4 [INFO] [stderr] | [INFO] [stderr] 118 | fn act2_4_3(n: usize, k: usize, inputList: &Vec>) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_5_1_dfs` [INFO] [stderr] --> src/act2/chap5.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn act2_5_1_dfs(v: usize, c: i32, color: &mut Vec, graph_list: &Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_5_1` [INFO] [stderr] --> src/act2/chap5.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn act2_5_1(v:usize, graph_list: &Vec>) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `to` [INFO] [stderr] --> src/act2/chap5.rs:37:2 [INFO] [stderr] | [INFO] [stderr] 37 | to: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/act2/chap5.rs:35:10 [INFO] [stderr] | [INFO] [stderr] 35 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cost` [INFO] [stderr] --> src/act2/chap5.rs:38:2 [INFO] [stderr] | [INFO] [stderr] 38 | cost: usize [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/act2/chap5.rs:35:10 [INFO] [stderr] | [INFO] [stderr] 35 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/act2/chap5.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | fn new(to: usize, cost: usize) -> Edge { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `comp` [INFO] [stderr] --> src/act2/chap5.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | fn comp(&mut self, e: Edge) -> bool { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vecDequeSort` [INFO] [stderr] --> src/act2/chap5.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_5_2` [INFO] [stderr] --> src/act2/chap5.rs:66:4 [INFO] [stderr] | [INFO] [stderr] 66 | fn act2_5_2(n: usize, r: usize, g_list: &Vec>) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `u` [INFO] [stderr] --> src/act2/chap5.rs:106:2 [INFO] [stderr] | [INFO] [stderr] 106 | u: usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/act2/chap5.rs:104:10 [INFO] [stderr] | [INFO] [stderr] 104 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `v` [INFO] [stderr] --> src/act2/chap5.rs:107:2 [INFO] [stderr] | [INFO] [stderr] 107 | v: usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/act2/chap5.rs:104:10 [INFO] [stderr] | [INFO] [stderr] 104 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cost` [INFO] [stderr] --> src/act2/chap5.rs:108:2 [INFO] [stderr] | [INFO] [stderr] 108 | cost: i32 [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `UVEdge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/act2/chap5.rs:104:10 [INFO] [stderr] | [INFO] [stderr] 104 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/act2/chap5.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | fn new(u: usize, v: usize, cost: i32) -> UVEdge { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `comp` [INFO] [stderr] --> src/act2/chap5.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | fn comp(&mut self, e: UVEdge) -> bool { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `UnionFind` [INFO] [stderr] --> src/act2/chap5.rs:124:8 [INFO] [stderr] | [INFO] [stderr] 124 | struct UnionFind { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/act2/chap5.rs:130:8 [INFO] [stderr] | [INFO] [stderr] 130 | fn new(n: usize) -> UnionFind { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find` [INFO] [stderr] --> src/act2/chap5.rs:141:8 [INFO] [stderr] | [INFO] [stderr] 141 | fn find(&mut self, x: usize) -> usize { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `same` [INFO] [stderr] --> src/act2/chap5.rs:151:8 [INFO] [stderr] | [INFO] [stderr] 151 | fn same(&mut self, a: usize, b: usize) -> bool { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unite` [INFO] [stderr] --> src/act2/chap5.rs:155:8 [INFO] [stderr] | [INFO] [stderr] 155 | fn unite(&mut self, a: usize, b: usize){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `debug` [INFO] [stderr] --> src/act2/chap5.rs:170:5 [INFO] [stderr] | [INFO] [stderr] 170 | fn debug(&mut self){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `kruskal` [INFO] [stderr] --> src/act2/chap5.rs:175:4 [INFO] [stderr] | [INFO] [stderr] 175 | fn kruskal(es: &mut Vec, v: usize, e:usize) -> i32 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_5_3` [INFO] [stderr] --> src/act2/chap5.rs:189:4 [INFO] [stderr] | [INFO] [stderr] 189 | fn act2_5_3(n: usize, m: usize, r: usize, xyd: &Vec>) -> i32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_5_4` [INFO] [stderr] --> src/act2/chap5.rs:211:4 [INFO] [stderr] | [INFO] [stderr] 211 | fn act2_5_4(m: usize, ml: usize, md: usize, abd_l: &Vec>, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gcd` [INFO] [stderr] --> src/act2/chap6.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn gcd(a: i32, b: i32) -> i32 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_6_1` [INFO] [stderr] --> src/act2/chap6.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn act2_6_1(p1: &Vec, p2: &Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_7_1` [INFO] [stderr] --> src/act2/chap7.rs:1:4 [INFO] [stderr] | [INFO] [stderr] 1 | fn act2_7_1(n: u32, v1: &Vec, v2:&Vec) -> i32{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `bigM` should have a snake case name [INFO] [stderr] --> src/act2/chap3.rs:156:32 [INFO] [stderr] | [INFO] [stderr] 156 | fn act2_3_7(n: usize, m:usize, bigM:usize) -> usize { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `big_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `bigM` should have a snake case name [INFO] [stderr] --> src/act2/chap3.rs:181:49 [INFO] [stderr] | [INFO] [stderr] 181 | fn act2_3_8(n: usize, m: usize, a: &Vec, bigM: usize) -> usize { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `big_m` [INFO] [stderr] [INFO] [stderr] warning: variable `aCp` should have a snake case name [INFO] [stderr] --> src/act2/chap4.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | let mut aCp = a.clone(); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `a_cp` [INFO] [stderr] [INFO] [stderr] warning: variable `bCp` should have a snake case name [INFO] [stderr] --> src/act2/chap4.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | let mut bCp = b.clone(); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `b_cp` [INFO] [stderr] [INFO] [stderr] warning: function `vecDequeSort` should have a snake case name [INFO] [stderr] --> src/act2/chap4.rs:35:4 [INFO] [stderr] | [INFO] [stderr] 35 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort` [INFO] [stderr] [INFO] [stderr] warning: variable `inputList` should have a snake case name [INFO] [stderr] --> src/act2/chap4.rs:118:33 [INFO] [stderr] | [INFO] [stderr] 118 | fn act2_4_3(n: usize, k: usize, inputList: &Vec>) -> usize { [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `input_list` [INFO] [stderr] [INFO] [stderr] warning: variable `xList` should have a snake case name [INFO] [stderr] --> src/act2/chap4.rs:119:10 [INFO] [stderr] | [INFO] [stderr] 119 | let mut xList = Vec::new(); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `x_list` [INFO] [stderr] [INFO] [stderr] warning: variable `yList` should have a snake case name [INFO] [stderr] --> src/act2/chap4.rs:120:10 [INFO] [stderr] | [INFO] [stderr] 120 | let mut yList = Vec::new(); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `y_list` [INFO] [stderr] [INFO] [stderr] warning: variable `tList` should have a snake case name [INFO] [stderr] --> src/act2/chap4.rs:121:10 [INFO] [stderr] | [INFO] [stderr] 121 | let mut tList = Vec::new(); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `t_list` [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/act2/chap4.rs:139:6 [INFO] [stderr] | [INFO] [stderr] 139 | if x < 0 || n <= x || y < 0 || n <= y { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/act2/chap4.rs:139:25 [INFO] [stderr] | [INFO] [stderr] 139 | if x < 0 || n <= x || y < 0 || n <= y { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `vecDequeSort` should have a snake case name [INFO] [stderr] --> src/act2/chap5.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn vecDequeSort(vd: &VecDeque) -> VecDeque { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `vec_deque_sort` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap1.rs:122:7 [INFO] [stderr] | [INFO] [stderr] 122 | let mut input = vec![vec!["W",".",".",".",".",".",".",".",".","W","W","."], [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/act2/chap1.rs:145:7 [INFO] [stderr] | [INFO] [stderr] 145 | let mut input = vec![vec!["#","S","#","#","#","#","#","#",".","#"], [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dfs` [INFO] [stderr] --> src/act1/act1.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn dfs(i: i32, sum: i32, n:i32, a: &Vec, k: i32) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_5_2_test` [INFO] [stderr] --> src/act2/chap5.rs:248:5 [INFO] [stderr] | [INFO] [stderr] 248 | fn act2_5_2_test(){ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_5_3_test` [INFO] [stderr] --> src/act2/chap5.rs:258:5 [INFO] [stderr] | [INFO] [stderr] 258 | fn act2_5_3_test(){ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `act2_5_4_test` [INFO] [stderr] --> src/act2/chap5.rs:268:5 [INFO] [stderr] | [INFO] [stderr] 268 | fn act2_5_4_test(){ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `sInput` should have a snake case name [INFO] [stderr] --> src/act2/chap1.rs:133:11 [INFO] [stderr] | [INFO] [stderr] 133 | let mut sInput = Vec::new(); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `s_input` [INFO] [stderr] [INFO] [stderr] warning: variable `sInput` should have a snake case name [INFO] [stderr] --> src/act2/chap1.rs:156:11 [INFO] [stderr] | [INFO] [stderr] 156 | let mut sInput = Vec::new(); [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `s_input` [INFO] [stderr] [INFO] [stderr] warning: variable `inputList` should have a snake case name [INFO] [stderr] --> src/act2/chap4.rs:177:7 [INFO] [stderr] | [INFO] [stderr] 177 | let inputList = vec![vec![1,101,1], [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `input_list` [INFO] [stderr] [INFO] [stderr] warning: `contest-book` (lib) generated 105 warnings [INFO] [stderr] warning: `contest-book` (lib test) generated 76 warnings (67 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/contest_book-9a7ee1ad7a4fd475) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test act1::act1::tests::act1_6_2_test ... ok [INFO] [stdout] test act1::act1::tests::act1_6_1_test ... ok [INFO] [stdout] test act2::chap1::tests::act2_1_1_test ... ok [INFO] [stdout] test act2::chap2::tests::act2_2_2_test ... ok [INFO] [stdout] test act2::chap2::tests::act2_2_1_test ... ok [INFO] [stdout] test act2::chap2::tests::act2_2_3_test ... ok [INFO] [stdout] test act2::chap2::tests::act2_2_4_test ... ok [INFO] [stdout] test act2::chap1::tests::act2_1_3_test ... ok [INFO] [stdout] test act2::chap2::tests::act2_2_5_test ... ok [INFO] [stdout] test act2::chap1::tests::act2_1_2_test ... ok [INFO] [stdout] test act2::chap3::tests::act2_3_3_test ... ok [INFO] [stdout] test act2::chap3::tests::act2_3_5_test ... ok [INFO] [stdout] test act2::chap3::tests::act2_3_6_test ... ok [INFO] [stdout] test act2::chap4::tests::act2_4_1_test ... ok [INFO] [stdout] test act2::chap4::tests::act2_4_2_test ... ok [INFO] [stdout] test act2::chap4::tests::act2_4_3_test ... ok [INFO] [stdout] test act2::chap5::tests::act2_5_1_test ... ok [INFO] [stdout] test act2::chap6::tests::act2_6_1_test ... ok [INFO] [stdout] test act2::chap7::tests::act2_7_1_test ... ok [INFO] [stdout] test act2::chap3::tests::act2_3_2_test ... ok [INFO] [stdout] test act2::chap3::tests::act2_3_7_test ... ok [INFO] [stdout] test act2::chap3::tests::act2_3_1_test ... ok [INFO] [stdout] test act2::chap3::tests::act2_3_8_test ... ok [INFO] [stdout] test act2::chap3::tests::act2_3_4_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests contest-book [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/src/act2/chap5.rs:206:15 [INFO] [stderr] | [INFO] [stderr] 206 | let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 206 - let result = (10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len())); [INFO] [stderr] 206 + let result = 10000i32 * ((n + m) as i32) + kruskal(&mut es, vs.len(), x_list.len()); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "443e1f6724525fc10dbe8cb947ba8d8093c42022899adfb0ea97f07e85eb80c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "443e1f6724525fc10dbe8cb947ba8d8093c42022899adfb0ea97f07e85eb80c7", kill_on_drop: false }` [INFO] [stdout] 443e1f6724525fc10dbe8cb947ba8d8093c42022899adfb0ea97f07e85eb80c7