[INFO] cloning repository https://github.com/bwestley/chicken
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bwestley/chicken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwestley%2Fchicken", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwestley%2Fchicken'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8fb031c18de5b8a87aef5f94c1a8a76b3ce78b6
[INFO] checking bwestley/chicken against master#8b6b15b877fbceb1ee5d9a5a4746e7515901574a for pr-147294
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbwestley%2Fchicken" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bwestley/chicken
[INFO] finished tweaking git repo https://github.com/bwestley/chicken
[INFO] tweaked toml for git repo https://github.com/bwestley/chicken written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bwestley/chicken on toolchain 8b6b15b877fbceb1ee5d9a5a4746e7515901574a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bwestley/chicken 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" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libloading v0.8.4
[INFO] [stderr]   Downloaded xcursor v0.3.6
[INFO] [stderr]   Downloaded ravif v0.11.8
[INFO] [stderr]   Downloaded rgb v0.8.45
[INFO] [stderr]   Downloaded polling v3.7.2
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[INFO] [stderr]   Downloaded target-lexicon v0.12.15
[INFO] [stderr]   Downloaded enumn v0.1.13
[INFO] [stderr]   Downloaded zune-jpeg v0.4.11
[INFO] [stderr]   Downloaded ttf-parser v0.24.0
[INFO] [stderr]   Downloaded winnow v0.6.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbb6e1501cc74c29139f70a4be352f687dd5d2daa0b5c405b713ce8053e0bfb9
[INFO] running `Command { std: "docker" "start" "-a" "cbb6e1501cc74c29139f70a4be352f687dd5d2daa0b5c405b713ce8053e0bfb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbb6e1501cc74c29139f70a4be352f687dd5d2daa0b5c405b713ce8053e0bfb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb6e1501cc74c29139f70a4be352f687dd5d2daa0b5c405b713ce8053e0bfb9", kill_on_drop: false }`
[INFO] [stdout] cbb6e1501cc74c29139f70a4be352f687dd5d2daa0b5c405b713ce8053e0bfb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8b6b15b877fbceb1ee5d9a5a4746e7515901574a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ff89a4b5418613d4cabd6273e25c014cc065b93c79914b5cb8518ae9e1893c7
[INFO] running `Command { std: "docker" "start" "-a" "1ff89a4b5418613d4cabd6273e25c014cc065b93c79914b5cb8518ae9e1893c7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde v1.0.204
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[INFO] [stderr]    Compiling khronos_api v3.1.0
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[INFO] [stderr]     Checking wayland-protocols v0.32.3
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
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[INFO] [stderr]     Checking chicken v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `fill` is never used
[INFO] [stdout]   --> src/main.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl DominoSet {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn fill(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fill` is never used
[INFO] [stdout]   --> src/main.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl DominoSet {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn fill(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.60s
[INFO] running `Command { std: "docker" "inspect" "1ff89a4b5418613d4cabd6273e25c014cc065b93c79914b5cb8518ae9e1893c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff89a4b5418613d4cabd6273e25c014cc065b93c79914b5cb8518ae9e1893c7", kill_on_drop: false }`
[INFO] [stdout] 1ff89a4b5418613d4cabd6273e25c014cc065b93c79914b5cb8518ae9e1893c7