[INFO] cloning repository https://github.com/eliasffyksen/RustyBoard [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eliasffyksen/RustyBoard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliasffyksen%2FRustyBoard", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliasffyksen%2FRustyBoard'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 24302ee186cc0d1be0b3be91eed586f11276a003 [INFO] checking eliasffyksen/RustyBoard against try#51000a35bc99aeffdc092bf2226ab562eedb9eff for pr-135899 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feliasffyksen%2FRustyBoard" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eliasffyksen/RustyBoard on toolchain 51000a35bc99aeffdc092bf2226ab562eedb9eff [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eliasffyksen/RustyBoard [INFO] finished tweaking git repo https://github.com/eliasffyksen/RustyBoard [INFO] tweaked toml for git repo https://github.com/eliasffyksen/RustyBoard written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/eliasffyksen/RustyBoard 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" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c7a10d6ecd27bd6d46bc6fb0162e09393b43f4d6ac0ac93c4b1596c93577262 [INFO] running `Command { std: "docker" "start" "-a" "7c7a10d6ecd27bd6d46bc6fb0162e09393b43f4d6ac0ac93c4b1596c93577262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c7a10d6ecd27bd6d46bc6fb0162e09393b43f4d6ac0ac93c4b1596c93577262", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c7a10d6ecd27bd6d46bc6fb0162e09393b43f4d6ac0ac93c4b1596c93577262", kill_on_drop: false }` [INFO] [stdout] 7c7a10d6ecd27bd6d46bc6fb0162e09393b43f4d6ac0ac93c4b1596c93577262 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6475c868a6d27846ca172efb246699580b64b57a5b3744ef73949e850a31b38a" "/opt/rustwide/cargo-home/bin/cargo" "+51000a35bc99aeffdc092bf2226ab562eedb9eff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aee115b93dcdaa065845643660ad7198ea5591bdfa09184965b3caf910a2c692 [INFO] running `Command { std: "docker" "start" "-a" "aee115b93dcdaa065845643660ad7198ea5591bdfa09184965b3caf910a2c692", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/games/chess/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/games/chess/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `random::RandomPlayer` [INFO] [stdout] --> src/players/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use random::RandomPlayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `random::RandomPlayer` [INFO] [stdout] --> src/players/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use random::RandomPlayer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Piece` is never used [INFO] [stdout] --> src/games/chess/mod.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | enum Piece { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Square` is never used [INFO] [stdout] --> src/games/chess/mod.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum Square { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `State` is never constructed [INFO] [stdout] --> src/games/chess/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `init_board`, and `init_piece` are never used [INFO] [stdout] --> src/games/chess/mod.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 33 | impl State { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 34 | pub fn new() -> State { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn init_board(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn init_piece(&mut self, piece: Piece, place: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/players/random.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl RandomPlayer where R: rand::Rng { [INFO] [stdout] | ------------------------------------------ associated function in this implementation [INFO] [stdout] 9 | pub fn new(rng: R) -> RandomPlayer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Piece` is never used [INFO] [stdout] --> src/games/chess/mod.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | enum Piece { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Square` is never used [INFO] [stdout] --> src/games/chess/mod.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | enum Square { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `State` is never constructed [INFO] [stdout] --> src/games/chess/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `init_board`, and `init_piece` are never used [INFO] [stdout] --> src/games/chess/mod.rs:34:10 [INFO] [stdout] | [INFO] [stdout] 33 | impl State { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 34 | pub fn new() -> State { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn init_board(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | fn init_piece(&mut self, piece: Piece, place: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/players/random.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl RandomPlayer where R: rand::Rng { [INFO] [stdout] | ------------------------------------------ associated function in this implementation [INFO] [stdout] 9 | pub fn new(rng: R) -> RandomPlayer { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "aee115b93dcdaa065845643660ad7198ea5591bdfa09184965b3caf910a2c692", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aee115b93dcdaa065845643660ad7198ea5591bdfa09184965b3caf910a2c692", kill_on_drop: false }` [INFO] [stdout] aee115b93dcdaa065845643660ad7198ea5591bdfa09184965b3caf910a2c692