[INFO] cloning repository https://github.com/thirdworldrecords/rusty-battleship [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thirdworldrecords/rusty-battleship" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdworldrecords%2Frusty-battleship", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdworldrecords%2Frusty-battleship'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c573dfea67f4ba575f589752463de52e65a4c23f [INFO] testing thirdworldrecords/rusty-battleship against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthirdworldrecords%2Frusty-battleship" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/thirdworldrecords/rusty-battleship [INFO] finished tweaking git repo https://github.com/thirdworldrecords/rusty-battleship [INFO] tweaked toml for git repo https://github.com/thirdworldrecords/rusty-battleship written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/thirdworldrecords/rusty-battleship on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/thirdworldrecords/rusty-battleship already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6746fd079f2d0c4ab9fa5cd02d52a8cfcc627e5dd5491a99cff5edb68384db9c [INFO] running `Command { std: "docker" "start" "-a" "6746fd079f2d0c4ab9fa5cd02d52a8cfcc627e5dd5491a99cff5edb68384db9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6746fd079f2d0c4ab9fa5cd02d52a8cfcc627e5dd5491a99cff5edb68384db9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6746fd079f2d0c4ab9fa5cd02d52a8cfcc627e5dd5491a99cff5edb68384db9c", kill_on_drop: false }` [INFO] [stdout] 6746fd079f2d0c4ab9fa5cd02d52a8cfcc627e5dd5491a99cff5edb68384db9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd106918f5aecd48114b4aa5ecdd058e9c5bd8369995469ffe861facd9d15ccf [INFO] running `Command { std: "docker" "start" "-a" "fd106918f5aecd48114b4aa5ecdd058e9c5bd8369995469ffe861facd9d15ccf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling strum v0.26.2 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling enum-as-inner v0.6.0 [INFO] [stderr] Compiling rusty-battleship v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `GameStatus::*` [INFO] [stdout] --> src/tests/test.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use GameStatus::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dummy` is never constructed [INFO] [stdout] --> src/tests/test.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Dummy { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tests/test.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 52 | impl Dummy { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 53 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Ship` should have a snake case name [INFO] [stdout] --> src/user.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | let Ship = Hit; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `ship` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.06s [INFO] running `Command { std: "docker" "inspect" "fd106918f5aecd48114b4aa5ecdd058e9c5bd8369995469ffe861facd9d15ccf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd106918f5aecd48114b4aa5ecdd058e9c5bd8369995469ffe861facd9d15ccf", kill_on_drop: false }` [INFO] [stdout] fd106918f5aecd48114b4aa5ecdd058e9c5bd8369995469ffe861facd9d15ccf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bcd2f3298be1b75b138eace51ec941de28a7cf2993a1a5b61b04a0670e8182d8 [INFO] running `Command { std: "docker" "start" "-a" "bcd2f3298be1b75b138eace51ec941de28a7cf2993a1a5b61b04a0670e8182d8", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-battleship v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `Ship` should have a snake case name [INFO] [stdout] --> src/user.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | let Ship = Hit; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `ship` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `iterations` should have an upper case name [INFO] [stdout] --> src/tests/test.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | const iterations: usize = 200; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 21 - const iterations: usize = 200; [INFO] [stdout] 21 + const ITERATIONS: usize = 200; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "bcd2f3298be1b75b138eace51ec941de28a7cf2993a1a5b61b04a0670e8182d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcd2f3298be1b75b138eace51ec941de28a7cf2993a1a5b61b04a0670e8182d8", kill_on_drop: false }` [INFO] [stdout] bcd2f3298be1b75b138eace51ec941de28a7cf2993a1a5b61b04a0670e8182d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ec4eccc0544336900d8a22100248af8785d2ca09a47a3e144b141ec9a7eb387f [INFO] running `Command { std: "docker" "start" "-a" "ec4eccc0544336900d8a22100248af8785d2ca09a47a3e144b141ec9a7eb387f", kill_on_drop: false }` [INFO] [stderr] warning: variable `Ship` should have a snake case name [INFO] [stderr] --> src/user.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let Ship = Hit; [INFO] [stderr] | ^^^^ help: convert the identifier to snake case (notice the capitalization): `ship` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: constant `iterations` should have an upper case name [INFO] [stderr] --> src/tests/test.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | const iterations: usize = 200; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 21 - const iterations: usize = 200; [INFO] [stderr] 21 + const ITERATIONS: usize = 200; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rusty-battleship` (bin "rusty-battleship" test) generated 2 warnings (run `cargo fix --bin "rusty-battleship" -p rusty-battleship --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_battleship-81ca0399e5862454) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test::tests::computer_avg_win_turns ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ec4eccc0544336900d8a22100248af8785d2ca09a47a3e144b141ec9a7eb387f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec4eccc0544336900d8a22100248af8785d2ca09a47a3e144b141ec9a7eb387f", kill_on_drop: false }` [INFO] [stdout] ec4eccc0544336900d8a22100248af8785d2ca09a47a3e144b141ec9a7eb387f