[INFO] cloning repository https://github.com/davidmaceachern/playground-headobject
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidmaceachern/playground-headobject" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidmaceachern%2Fplayground-headobject", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidmaceachern%2Fplayground-headobject'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5514d737877181150090897198ade966ed3dd52
[INFO] checking davidmaceachern/playground-headobject/e5514d737877181150090897198ade966ed3dd52 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidmaceachern%2Fplayground-headobject" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidmaceachern/playground-headobject on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidmaceachern/playground-headobject
[INFO] finished tweaking git repo https://github.com/davidmaceachern/playground-headobject
[INFO] tweaked toml for git repo https://github.com/davidmaceachern/playground-headobject written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/davidmaceachern/playground-headobject 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6ac27f45f8d6d70ba93557e150479d07db161d3bf3b4b907dcb9e07be913e2e
[INFO] running `Command { std: "docker" "start" "-a" "e6ac27f45f8d6d70ba93557e150479d07db161d3bf3b4b907dcb9e07be913e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6ac27f45f8d6d70ba93557e150479d07db161d3bf3b4b907dcb9e07be913e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ac27f45f8d6d70ba93557e150479d07db161d3bf3b4b907dcb9e07be913e2e", kill_on_drop: false }`
[INFO] [stdout] e6ac27f45f8d6d70ba93557e150479d07db161d3bf3b4b907dcb9e07be913e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cb8e4fcc72a1a782e01ccb369ace5216857b34b4fe765e38598834516240177
[INFO] running `Command { std: "docker" "start" "-a" "2cb8e4fcc72a1a782e01ccb369ace5216857b34b4fe765e38598834516240177", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "2cb8e4fcc72a1a782e01ccb369ace5216857b34b4fe765e38598834516240177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb8e4fcc72a1a782e01ccb369ace5216857b34b4fe765e38598834516240177", kill_on_drop: false }`
[INFO] [stdout] 2cb8e4fcc72a1a782e01ccb369ace5216857b34b4fe765e38598834516240177