[INFO] cloning repository https://github.com/tencalink0/maze-runnr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tencalink0/maze-runnr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftencalink0%2Fmaze-runnr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftencalink0%2Fmaze-runnr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47ba3e2152cbe0c8d8d0e36bdcd30c09ae9fe0f3
[INFO] checking tencalink0/maze-runnr against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftencalink0%2Fmaze-runnr" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tencalink0/maze-runnr
[INFO] finished tweaking git repo https://github.com/tencalink0/maze-runnr
[INFO] tweaked toml for git repo https://github.com/tencalink0/maze-runnr written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tencalink0/maze-runnr on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tencalink0/maze-runnr 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e72d1921c366ac5a0c8f3dd34bb8b17724d6822cfe50734077d536a2ac1bd87
[INFO] running `Command { std: "docker" "start" "-a" "2e72d1921c366ac5a0c8f3dd34bb8b17724d6822cfe50734077d536a2ac1bd87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e72d1921c366ac5a0c8f3dd34bb8b17724d6822cfe50734077d536a2ac1bd87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e72d1921c366ac5a0c8f3dd34bb8b17724d6822cfe50734077d536a2ac1bd87", kill_on_drop: false }`
[INFO] [stdout] 2e72d1921c366ac5a0c8f3dd34bb8b17724d6822cfe50734077d536a2ac1bd87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32dc75e6b53c20f4d48958d4c19fd280fb90a7657b4f247d6ee81e28334e8d54
[INFO] running `Command { std: "docker" "start" "-a" "32dc75e6b53c20f4d48958d4c19fd280fb90a7657b4f247d6ee81e28334e8d54", kill_on_drop: false }`
[INFO] [stderr]     Checking maze-runnr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `os::raw`
[INFO] [stdout]  --> src/main.rs:6:53
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{collections::HashMap, fs::read_to_string, os::raw};
[INFO] [stdout]   |                                                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `os::raw`
[INFO] [stdout]  --> src/main.rs:6:53
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{collections::HashMap, fs::read_to_string, os::raw};
[INFO] [stdout]   |                                                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "32dc75e6b53c20f4d48958d4c19fd280fb90a7657b4f247d6ee81e28334e8d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32dc75e6b53c20f4d48958d4c19fd280fb90a7657b4f247d6ee81e28334e8d54", kill_on_drop: false }`
[INFO] [stdout] 32dc75e6b53c20f4d48958d4c19fd280fb90a7657b4f247d6ee81e28334e8d54