[INFO] updating cached repository https://github.com/sogapalag/Problems_Rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c22bcbd6f76a287581cc261ab73b53ce01fc3aca [INFO] checking sogapalag/Problems_Rust against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsogapalag%2FProblems_Rust" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sogapalag/Problems_Rust on toolchain e922e6444795ab795fab1943288aee3d543699b8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sogapalag/Problems_Rust [INFO] finished tweaking git repo https://github.com/sogapalag/Problems_Rust [INFO] tweaked toml for git repo https://github.com/sogapalag/Problems_Rust written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/sogapalag/Problems_Rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eab5fa0a1a4e8dcb6369c05dca4dbe7c4cff096c7c44bd83138eadb311a69327 [INFO] running `"docker" "start" "-a" "eab5fa0a1a4e8dcb6369c05dca4dbe7c4cff096c7c44bd83138eadb311a69327"` [INFO] [stderr] Checking primal-estimate v0.2.1 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Checking primal-bit v0.2.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking primal-check v0.2.3 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking primal-sieve v0.2.9 [INFO] [stderr] Checking primal v0.2.3 [INFO] [stderr] Checking num-rational v0.2.2 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking Problems_Rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0601]: `main` function not found in crate `pe_026` [INFO] [stderr] --> src/bin/pe_026.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | // O(n^2) [INFO] [stderr] | ^ consider adding a `main` function to `src/bin/pe_026.rs` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0601`. [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/bin/ks_2018b2.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: could not compile `Problems_Rust`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/bin/ks_2018b2.rs:46:24 [INFO] [stderr] | [INFO] [stderr] 46 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Duration` [INFO] [stderr] --> src/bin/ks_2018b2.rs:47:17 [INFO] [stderr] | [INFO] [stderr] 47 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `Problems_Rust` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `problems_rust` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/bin/ks_2018a1.rs:75:14 [INFO] [stderr] | [INFO] [stderr] 75 | for t in (1..T+1) { [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0463]: can't find crate for `ndarray` [INFO] [stderr] --> src/bin/pe_237.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate ndarray; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: could not compile `Problems_Rust`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a1.rs:43:12 [INFO] [stderr] | [INFO] [stderr] 43 | fn compute(N: &String) -> u64 { [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `SUB` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a1.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | let SUB = n - down.parse::().unwrap(); [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `sub` [INFO] [stderr] [INFO] [stderr] warning: variable `ADD` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a1.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 61 | let ADD = up.parse::().unwrap() - n; [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `add` [INFO] [stderr] [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a1.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | let N = read!(String); [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a1.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/bin/ks_2018a2.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/bin/ks_2018a2.rs:79:14 [INFO] [stderr] | [INFO] [stderr] 79 | for t in (1..T + 1) { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/bin/ks_2018a3.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/bin/ks_2018a3.rs:129:14 [INFO] [stderr] | [INFO] [stderr] 129 | for t in (1..T + 1) { [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/bin/ks_2018d2.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/bin/ks_2018d2.rs:69:24 [INFO] [stderr] | [INFO] [stderr] 69 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet` [INFO] [stderr] --> src/bin/ks_2018d2.rs:70:24 [INFO] [stderr] | [INFO] [stderr] 70 | use std::collections::{BTreeMap, BTreeSet}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `mem`, `ptr` [INFO] [stderr] --> src/bin/ks_2018d2.rs:71:11 [INFO] [stderr] | [INFO] [stderr] 71 | use std::{mem, ptr}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: type `vi32` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:73:6 [INFO] [stderr] | [INFO] [stderr] 73 | type vi32 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vi32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `vi64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:74:6 [INFO] [stderr] | [INFO] [stderr] 74 | type vi64 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vi64` [INFO] [stderr] [INFO] [stderr] warning: type `vu32` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:75:6 [INFO] [stderr] | [INFO] [stderr] 75 | type vu32 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu32` [INFO] [stderr] [INFO] [stderr] warning: type `vu64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:76:6 [INFO] [stderr] | [INFO] [stderr] 76 | type vu64 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vu64` [INFO] [stderr] [INFO] [stderr] warning: type `vusz` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:77:6 [INFO] [stderr] | [INFO] [stderr] 77 | type vusz = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vusz` [INFO] [stderr] [INFO] [stderr] warning: type `vf32` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:78:6 [INFO] [stderr] | [INFO] [stderr] 78 | type vf32 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf32` [INFO] [stderr] [INFO] [stderr] warning: type `vf64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:79:6 [INFO] [stderr] | [INFO] [stderr] 79 | type vf64 = Vec; [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vf64` [INFO] [stderr] [INFO] [stderr] warning: type `v2i64` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:81:6 [INFO] [stderr] | [INFO] [stderr] 81 | type v2i64 = Vec<[i64;2]>; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `V2i64` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/ks_2018b2.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let mut v: Vec<_>; [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/bin/ks_2018b2.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | let mut abc: Vec<_>; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018b2.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `L` [INFO] [stderr] --> src/bin/ks_2018a3.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let L = read!(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_L` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `HashMap`, `HashSet` [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:48:24 [INFO] [stderr] | [INFO] [stderr] 48 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/ks_2018a2.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | let mut nk: Vec<_>; [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: type `vuu` should have an upper camel case name [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:52:6 [INFO] [stderr] | [INFO] [stderr] 52 | type vuu = Vec<[u32; 2]>; [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Vuu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a2.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | fn compute(N: usize, K: usize, v: &Vec) -> f64 { [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `K` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a2.rs:44:22 [INFO] [stderr] | [INFO] [stderr] 44 | fn compute(N: usize, K: usize, v: &Vec) -> f64 { [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] [INFO] [stderr] warning: variable `Ev` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a2.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let Ev = rsum[0] / n; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `ev` [INFO] [stderr] [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a2.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let N = nk[0]; [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] [INFO] [stderr] warning: variable `K` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a2.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let K = nk[1]; [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a2.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/ks_2018a3.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let mut v: Vec<_>; [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/bin/ks_2018a3.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | let mut ssnabcd: Vec<_>; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a3.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let L = read!(); [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `SE` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a3.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let SE = [w.as_bytes()[0], w.as_bytes()[wlen - 1]]; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `se` [INFO] [stderr] [INFO] [stderr] warning: variable `SE` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a3.rs:111:17 [INFO] [stderr] | [INFO] [stderr] 111 | let SE = [longs[w_s], longs[w_e]]; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `se` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018a3.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/ks_2018d2.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let mut vp: vi64; [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/bin/ks_2018d2.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | let mut vh: vi64; [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/bin/ks_2018b2_unsafe.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | let mut v: Vec<_>; [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/bin/ks_2018b2_unsafe.rs:98:13 [INFO] [stderr] | [INFO] [stderr] 98 | let mut abc: Vec<_>; [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/bin/ks_2018d2.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | let mut vx: vi64; [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/bin/ks_2018d2.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let mut vy: vi64; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `L` [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | const L: usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vi32` [INFO] [stderr] --> src/bin/ks_2018d2.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | type vi32 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vu32` [INFO] [stderr] --> src/bin/ks_2018d2.rs:75:1 [INFO] [stderr] | [INFO] [stderr] 75 | type vu32 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vu64` [INFO] [stderr] --> src/bin/ks_2018d2.rs:76:1 [INFO] [stderr] | [INFO] [stderr] 76 | type vu64 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vusz` [INFO] [stderr] --> src/bin/ks_2018d2.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | type vusz = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vf32` [INFO] [stderr] --> src/bin/ks_2018d2.rs:78:1 [INFO] [stderr] | [INFO] [stderr] 78 | type vf32 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `vf64` [INFO] [stderr] --> src/bin/ks_2018d2.rs:79:1 [INFO] [stderr] | [INFO] [stderr] 79 | type vf64 = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `v2i64` [INFO] [stderr] --> src/bin/ks_2018d2.rs:81:1 [INFO] [stderr] | [INFO] [stderr] 81 | type v2i64 = Vec<[i64;2]>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MOD` [INFO] [stderr] --> src/bin/ks_2018d2.rs:83:1 [INFO] [stderr] | [INFO] [stderr] 83 | const MOD: u64 = 1_000_000_007; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NINF` [INFO] [stderr] --> src/bin/ks_2018d2.rs:84:1 [INFO] [stderr] | [INFO] [stderr] 84 | const NINF: i64 = i64::min_value(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `PH` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:129:13 [INFO] [stderr] | [INFO] [stderr] 129 | let mut PH = [0, 0]; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `ph` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018d2.rs:172:9 [INFO] [stderr] | [INFO] [stderr] 172 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] [INFO] [stderr] warning: static variable `dp` should have an upper case name [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | static mut dp: &'static mut [[u64; (1u32 << 16) as usize]; 101] = [INFO] [stderr] | ^^ help: convert the identifier to upper case: `DP` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `ok` should have an upper case name [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | static mut ok: &'static mut [[bool; (1u32 << 16) as usize]; 101] = [INFO] [stderr] | ^^ help: convert the identifier to upper case (notice the capitalization): `OK` [INFO] [stderr] [INFO] [stderr] warning: variable `T` should have a snake case name [INFO] [stderr] --> src/bin/ks_2018b2_unsafe.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | let T = read!(usize); [INFO] [stderr] | ^ help: convert the identifier to snake case: `t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "eab5fa0a1a4e8dcb6369c05dca4dbe7c4cff096c7c44bd83138eadb311a69327"` [INFO] running `"docker" "rm" "-f" "eab5fa0a1a4e8dcb6369c05dca4dbe7c4cff096c7c44bd83138eadb311a69327"` [INFO] [stdout] eab5fa0a1a4e8dcb6369c05dca4dbe7c4cff096c7c44bd83138eadb311a69327