[INFO] cloning repository https://github.com/lucas-gold/bridge-bidding-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucas-gold/bridge-bidding-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-gold%2Fbridge-bidding-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-gold%2Fbridge-bidding-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b59e8384340cfad23144d7705609fc79d2825d8 [INFO] checking lucas-gold/bridge-bidding-rust against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucas-gold%2Fbridge-bidding-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lucas-gold/bridge-bidding-rust on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lucas-gold/bridge-bidding-rust [INFO] finished tweaking git repo https://github.com/lucas-gold/bridge-bidding-rust [INFO] tweaked toml for git repo https://github.com/lucas-gold/bridge-bidding-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/lucas-gold/bridge-bidding-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71be1ce211a12fe55dd77f20d467be8bb04a992887e82ba06ece9a7cd4d3babe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "71be1ce211a12fe55dd77f20d467be8bb04a992887e82ba06ece9a7cd4d3babe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71be1ce211a12fe55dd77f20d467be8bb04a992887e82ba06ece9a7cd4d3babe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71be1ce211a12fe55dd77f20d467be8bb04a992887e82ba06ece9a7cd4d3babe", kill_on_drop: false }` [INFO] [stdout] 71be1ce211a12fe55dd77f20d467be8bb04a992887e82ba06ece9a7cd4d3babe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13c4e0b96c89f23108950b5ec705795b6156b23eb6fa18e5a21f545513976644 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "13c4e0b96c89f23108950b5ec705795b6156b23eb6fa18e5a21f545513976644", kill_on_drop: false }` [INFO] [stderr] Checking assign4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | 1...12 => cards.push((*val%13+1,'C')), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | 1...12 => cards.push((*val%13+1,'C')), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | 14...25 => cards.push((*val%13+1,'D')), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 22 | 14...25 => cards.push((*val%13+1,'D')), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | 27...38 => cards.push((*val%13+1,'H')), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | 27...38 => cards.push((*val%13+1,'H')), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | 40...51 => cards.push((*val%13+1,'S')), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::format_game` [INFO] [stdout] --> src/testing.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::format_game; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/main.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | 40...51 => cards.push((*val%13+1,'S')), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `eas` is never read [INFO] [stdout] --> src/main.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let mut eas = 0; [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: `g` [INFO] [stdout] --> src/main.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | let g: Game = Game::with_permutation(v); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open_suit` [INFO] [stdout] --> src/bidding.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | let open_suit = best_suit(&game, caller); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_open_suit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `team_points` is never read [INFO] [stdout] --> src/bidding.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | let mut team_points = 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 `teammate` is never read [INFO] [stdout] --> src/bidding.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | let mut teammate = 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 `mate_points` is never read [INFO] [stdout] --> src/bidding.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | let mut mate_points = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `max_ind` is assigned to, but never used [INFO] [stdout] --> src/bidding.rs:91:6 [INFO] [stdout] | [INFO] [stdout] 91 | let mut max_ind = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_max_ind` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min_bid` is never read [INFO] [stdout] --> src/bidding.rs:92:6 [INFO] [stdout] | [INFO] [stdout] 92 | let mut min_bid = (0,'P'); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/bidding.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | let mut val: usize = 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 `hand_count` is never read [INFO] [stdout] --> src/bidding.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | let mut hand_count: [usize;4] = [0,0,0,0]; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_suit` is never read [INFO] [stdout] --> src/bidding.rs:155:6 [INFO] [stdout] | [INFO] [stdout] 155 | let mut return_suit: char = 'P'; [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/bidding.rs:88:6 [INFO] [stdout] | [INFO] [stdout] 88 | let mut weights = max_weight(bids); [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/bidding.rs:89:6 [INFO] [stdout] | [INFO] [stdout] 89 | let mut curr_weight = bid_weight(curr); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_indices` [INFO] [stdout] --> src/testing.rs:266:4 [INFO] [stdout] | [INFO] [stdout] 266 | fn to_indices(cards: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `from_north_east_south_west` [INFO] [stdout] --> src/testing.rs:273:4 [INFO] [stdout] | [INFO] [stdout] 273 | fn from_north_east_south_west(north:&str,east:&str,south:&str,west:&str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `eas` is never read [INFO] [stdout] --> src/main.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let mut eas = 0; [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: `g` [INFO] [stdout] --> src/main.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | let g: Game = Game::with_permutation(v); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `open_suit` [INFO] [stdout] --> src/bidding.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | let open_suit = best_suit(&game, caller); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_open_suit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `team_points` is never read [INFO] [stdout] --> src/bidding.rs:24:11 [INFO] [stdout] | [INFO] [stdout] 24 | let mut team_points = 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 `teammate` is never read [INFO] [stdout] --> src/bidding.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | let mut teammate = 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 `mate_points` is never read [INFO] [stdout] --> src/bidding.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | let mut mate_points = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `max_ind` is assigned to, but never used [INFO] [stdout] --> src/bidding.rs:91:6 [INFO] [stdout] | [INFO] [stdout] 91 | let mut max_ind = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_max_ind` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `min_bid` is never read [INFO] [stdout] --> src/bidding.rs:92:6 [INFO] [stdout] | [INFO] [stdout] 92 | let mut min_bid = (0,'P'); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/bidding.rs:117:6 [INFO] [stdout] | [INFO] [stdout] 117 | let mut val: usize = 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 `hand_count` is never read [INFO] [stdout] --> src/bidding.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 131 | let mut hand_count: [usize;4] = [0,0,0,0]; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_suit` is never read [INFO] [stdout] --> src/bidding.rs:155:6 [INFO] [stdout] | [INFO] [stdout] 155 | let mut return_suit: char = 'P'; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bidding.rs:88:6 [INFO] [stdout] | [INFO] [stdout] 88 | let mut weights = max_weight(bids); [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/bidding.rs:89:6 [INFO] [stdout] | [INFO] [stdout] 89 | let mut curr_weight = bid_weight(curr); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `userTest1` should have a snake case name [INFO] [stdout] --> src/testing.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn userTest1() { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `user_test1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `userTest2` should have a snake case name [INFO] [stdout] --> src/testing.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn userTest2() { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `user_test2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `userTest3` should have a snake case name [INFO] [stdout] --> src/testing.rs:67:4 [INFO] [stdout] | [INFO] [stdout] 67 | fn userTest3() { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `user_test3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "13c4e0b96c89f23108950b5ec705795b6156b23eb6fa18e5a21f545513976644", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13c4e0b96c89f23108950b5ec705795b6156b23eb6fa18e5a21f545513976644", kill_on_drop: false }` [INFO] [stdout] 13c4e0b96c89f23108950b5ec705795b6156b23eb6fa18e5a21f545513976644