[INFO] cloning repository https://github.com/gsharad007/rusty_love_divide [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gsharad007/rusty_love_divide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsharad007%2Frusty_love_divide", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsharad007%2Frusty_love_divide'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6902097792d5cac4a28d416aa42afd12543f5527 [INFO] testing gsharad007/rusty_love_divide against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsharad007%2Frusty_love_divide" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gsharad007/rusty_love_divide on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-10/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/gsharad007/rusty_love_divide [INFO] finished tweaking git repo https://github.com/gsharad007/rusty_love_divide [INFO] tweaked toml for git repo https://github.com/gsharad007/rusty_love_divide written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/gsharad007/rusty_love_divide already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7102f280db03ce939b74e9f1b6b2694285c587c163aad72c686365058c4ffe88 [INFO] running `Command { std: "docker" "start" "-a" "7102f280db03ce939b74e9f1b6b2694285c587c163aad72c686365058c4ffe88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7102f280db03ce939b74e9f1b6b2694285c587c163aad72c686365058c4ffe88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7102f280db03ce939b74e9f1b6b2694285c587c163aad72c686365058c4ffe88", kill_on_drop: false }` [INFO] [stdout] 7102f280db03ce939b74e9f1b6b2694285c587c163aad72c686365058c4ffe88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f57a562fa8d8b9fdeb994783e0a7d6381bab570a3c6c7055280195119e199fe6 [INFO] running `Command { std: "docker" "start" "-a" "f57a562fa8d8b9fdeb994783e0a7d6381bab570a3c6c7055280195119e199fe6", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling rusty_love_divide v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `game_deck` [INFO] [stdout] --> src/acceptance_tests/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | game_deck: Deck, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `play_deck` [INFO] [stdout] --> src/acceptance_tests/mod.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | play_deck: Deck<&'a Tile>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test)] [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(bench_black_box)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty_love_divide` due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f57a562fa8d8b9fdeb994783e0a7d6381bab570a3c6c7055280195119e199fe6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f57a562fa8d8b9fdeb994783e0a7d6381bab570a3c6c7055280195119e199fe6", kill_on_drop: false }` [INFO] [stdout] f57a562fa8d8b9fdeb994783e0a7d6381bab570a3c6c7055280195119e199fe6