[INFO] updating cached repository https://github.com/csauve/slughorn [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] 5a4c82f2f4169ca156b13d7053117a55db419f54 [INFO] checking csauve/slughorn against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsauve%2Fslughorn" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/csauve/slughorn on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/csauve/slughorn [INFO] finished tweaking git repo https://github.com/csauve/slughorn [INFO] tweaked toml for git repo https://github.com/csauve/slughorn written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/csauve/slughorn already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d3dd751ccf0fd12b322c24e3c5f24ea6c34e8ada3be40fa46a843ac21fd5f5ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d3dd751ccf0fd12b322c24e3c5f24ea6c34e8ada3be40fa46a843ac21fd5f5ef"` [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking bytes v0.5.3 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.4 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking tokio v0.2.11 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking pin-project v0.4.6 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking hyper v0.13.1 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking bookworm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: method is never used: `linear` [INFO] [stderr] --> src/game/offset.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn linear(self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `abs` [INFO] [stderr] --> src/game/offset.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn abs(&self) -> Offset { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/game/path.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new() -> Path { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_bounds` [INFO] [stderr] --> src/game/path.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn get_bounds(&self) -> Option<(Coord, Coord)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `slide_end` [INFO] [stderr] --> src/game/path.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn slide_end(&mut self, offset: Offset) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop_start` [INFO] [stderr] --> src/game/path.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn pop_start(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dist` [INFO] [stderr] --> src/game/path.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn dist(&self) -> UnitAbs { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `end` [INFO] [stderr] --> src/game/path.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn end(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tail` [INFO] [stderr] --> src/game/snake.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn tail(&self) -> Coord { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_closest_snake_by_pathfind` [INFO] [stderr] --> src/game/board.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | pub fn get_closest_snake_by_pathfind(&self, coord: Coord) -> Option<(usize, UnitAbs)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `enemies` [INFO] [stderr] --> src/game/board.rs:389:5 [INFO] [stderr] | [INFO] [stderr] 389 | pub fn enemies(&self) -> &[Snake] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `area` [INFO] [stderr] --> src/game/board.rs:406:5 [INFO] [stderr] | [INFO] [stderr] 406 | pub fn area(&self) -> UnitAbs { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `abs` [INFO] [stderr] --> src/game/offset.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn abs(&self) -> Offset { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/game/path.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new() -> Path { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_bounds` [INFO] [stderr] --> src/game/path.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn get_bounds(&self) -> Option<(Coord, Coord)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_closest_snake_by_pathfind` [INFO] [stderr] --> src/game/board.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | pub fn get_closest_snake_by_pathfind(&self, coord: Coord) -> Option<(usize, UnitAbs)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `area` [INFO] [stderr] --> src/game/board.rs:406:5 [INFO] [stderr] | [INFO] [stderr] 406 | pub fn area(&self) -> UnitAbs { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `test_head_to_head_kill` [INFO] [stderr] --> src/brain.rs:356:8 [INFO] [stderr] | [INFO] [stderr] 356 | fn test_head_to_head_kill() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `"docker" "inspect" "d3dd751ccf0fd12b322c24e3c5f24ea6c34e8ada3be40fa46a843ac21fd5f5ef"` [INFO] running `"docker" "rm" "-f" "d3dd751ccf0fd12b322c24e3c5f24ea6c34e8ada3be40fa46a843ac21fd5f5ef"` [INFO] [stdout] d3dd751ccf0fd12b322c24e3c5f24ea6c34e8ada3be40fa46a843ac21fd5f5ef