[INFO] cloning repository https://github.com/dat2/ms-hack-man
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dat2/ms-hack-man" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Fms-hack-man", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Fms-hack-man'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c539552eb88fdc6ec59dedf7de05492b3b357429
[INFO] testing dat2/ms-hack-man against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Fms-hack-man" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dat2/ms-hack-man on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dat2/ms-hack-man
[INFO] finished tweaking git repo https://github.com/dat2/ms-hack-man
[INFO] tweaked toml for git repo https://github.com/dat2/ms-hack-man written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/dat2/ms-hack-man already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 769371fb0cdf01b89886b7d35aa0a1041ee2f2a004844afdc785bfbffd03abba
[INFO] running `Command { std: "docker" "start" "-a" "769371fb0cdf01b89886b7d35aa0a1041ee2f2a004844afdc785bfbffd03abba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "769371fb0cdf01b89886b7d35aa0a1041ee2f2a004844afdc785bfbffd03abba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769371fb0cdf01b89886b7d35aa0a1041ee2f2a004844afdc785bfbffd03abba", kill_on_drop: false }`
[INFO] [stdout] 769371fb0cdf01b89886b7d35aa0a1041ee2f2a004844afdc785bfbffd03abba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 201c771c613a3a23f8cce746f18ae9938e734552596ef8a8ebf340efd4ac13e4
[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" "201c771c613a3a23f8cce746f18ae9938e734552596ef8a8ebf340efd4ac13e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling ms-hack-man v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `game`
[INFO] [stdout]    --> src/main.rs:259:29
[INFO] [stdout]     |
[INFO] [stdout] 259 |   fn action_move(&mut self, game: &Game, _time: usize) -> Move {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut player = self.players.entry(pid.to_owned()).or_insert_with(Default::default);
[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: variant is never constructed: `Bixiette`
[INFO] [stdout]    --> src/main.rs:193:3
[INFO] [stdout]     |
[INFO] [stdout] 193 |   Bixiette,
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Up`
[INFO] [stdout]    --> src/main.rs:209:3
[INFO] [stdout]     |
[INFO] [stdout] 209 |   Up,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Down`
[INFO] [stdout]    --> src/main.rs:210:3
[INFO] [stdout]     |
[INFO] [stdout] 210 |   Down,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Left`
[INFO] [stdout]    --> src/main.rs:211:3
[INFO] [stdout]     |
[INFO] [stdout] 211 |   Left,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Right`
[INFO] [stdout]    --> src/main.rs:212:3
[INFO] [stdout]     |
[INFO] [stdout] 212 |   Right,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Direction`
[INFO] [stdout]    --> src/main.rs:230:3
[INFO] [stdout]     |
[INFO] [stdout] 230 |   Direction { direction: Direction },
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DropBomb`
[INFO] [stdout]    --> src/main.rs:231:3
[INFO] [stdout]     |
[INFO] [stdout] 231 |   DropBomb { direction: Direction, rounds: usize },
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "201c771c613a3a23f8cce746f18ae9938e734552596ef8a8ebf340efd4ac13e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "201c771c613a3a23f8cce746f18ae9938e734552596ef8a8ebf340efd4ac13e4", kill_on_drop: false }`
[INFO] [stdout] 201c771c613a3a23f8cce746f18ae9938e734552596ef8a8ebf340efd4ac13e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1357d4ecf3f1cd53ec9b681bcf7d8bed7c1c9d65de0791c42c5c2cd4d8a5c39
[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" "a1357d4ecf3f1cd53ec9b681bcf7d8bed7c1c9d65de0791c42c5c2cd4d8a5c39", kill_on_drop: false }`
[INFO] [stderr]    Compiling ms-hack-man v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `game`
[INFO] [stdout]    --> src/main.rs:259:29
[INFO] [stdout]     |
[INFO] [stdout] 259 |   fn action_move(&mut self, game: &Game, _time: usize) -> Move {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut player = self.players.entry(pid.to_owned()).or_insert_with(Default::default);
[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: variant is never constructed: `Bixiette`
[INFO] [stdout]    --> src/main.rs:193:3
[INFO] [stdout]     |
[INFO] [stdout] 193 |   Bixiette,
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Up`
[INFO] [stdout]    --> src/main.rs:209:3
[INFO] [stdout]     |
[INFO] [stdout] 209 |   Up,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Down`
[INFO] [stdout]    --> src/main.rs:210:3
[INFO] [stdout]     |
[INFO] [stdout] 210 |   Down,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Left`
[INFO] [stdout]    --> src/main.rs:211:3
[INFO] [stdout]     |
[INFO] [stdout] 211 |   Left,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Right`
[INFO] [stdout]    --> src/main.rs:212:3
[INFO] [stdout]     |
[INFO] [stdout] 212 |   Right,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Direction`
[INFO] [stdout]    --> src/main.rs:230:3
[INFO] [stdout]     |
[INFO] [stdout] 230 |   Direction { direction: Direction },
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DropBomb`
[INFO] [stdout]    --> src/main.rs:231:3
[INFO] [stdout]     |
[INFO] [stdout] 231 |   DropBomb { direction: Direction, rounds: usize },
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "a1357d4ecf3f1cd53ec9b681bcf7d8bed7c1c9d65de0791c42c5c2cd4d8a5c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1357d4ecf3f1cd53ec9b681bcf7d8bed7c1c9d65de0791c42c5c2cd4d8a5c39", kill_on_drop: false }`
[INFO] [stdout] a1357d4ecf3f1cd53ec9b681bcf7d8bed7c1c9d65de0791c42c5c2cd4d8a5c39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b497088d4e5f43ef15eea2ea32aca24166641b6df0f4275b114773410532fdd
[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" "0b497088d4e5f43ef15eea2ea32aca24166641b6df0f4275b114773410532fdd", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `game`
[INFO] [stderr]    --> src/main.rs:259:29
[INFO] [stderr]     |
[INFO] [stderr] 259 |   fn action_move(&mut self, game: &Game, _time: usize) -> Move {
[INFO] [stderr]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_game`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut player = self.players.entry(pid.to_owned()).or_insert_with(Default::default);
[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: variant is never constructed: `Bixiette`
[INFO] [stderr]    --> src/main.rs:193:3
[INFO] [stderr]     |
[INFO] [stderr] 193 |   Bixiette,
[INFO] [stderr]     |   ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Up`
[INFO] [stderr]    --> src/main.rs:209:3
[INFO] [stderr]     |
[INFO] [stderr] 209 |   Up,
[INFO] [stderr]     |   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Down`
[INFO] [stderr]    --> src/main.rs:210:3
[INFO] [stderr]     |
[INFO] [stderr] 210 |   Down,
[INFO] [stderr]     |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Left`
[INFO] [stderr]    --> src/main.rs:211:3
[INFO] [stderr]     |
[INFO] [stderr] 211 |   Left,
[INFO] [stderr]     |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Right`
[INFO] [stderr]    --> src/main.rs:212:3
[INFO] [stderr]     |
[INFO] [stderr] 212 |   Right,
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Direction`
[INFO] [stderr]    --> src/main.rs:230:3
[INFO] [stderr]     |
[INFO] [stderr] 230 |   Direction { direction: Direction },
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `DropBomb`
[INFO] [stderr]    --> src/main.rs:231:3
[INFO] [stderr]     |
[INFO] [stderr] 231 |   DropBomb { direction: Direction, rounds: usize },
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ms-hack-man` (bin "ms-hack-man" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ms_hack_man-02d3d6f8c676cb60)
[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" "0b497088d4e5f43ef15eea2ea32aca24166641b6df0f4275b114773410532fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b497088d4e5f43ef15eea2ea32aca24166641b6df0f4275b114773410532fdd", kill_on_drop: false }`
[INFO] [stdout] 0b497088d4e5f43ef15eea2ea32aca24166641b6df0f4275b114773410532fdd