[INFO] cloning repository https://github.com/halonso14/hello_proc_macro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/halonso14/hello_proc_macro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhalonso14%2Fhello_proc_macro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhalonso14%2Fhello_proc_macro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 069a300685f17c6c2964d181fac3c9b2214bc41e
[INFO] checking halonso14/hello_proc_macro against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhalonso14%2Fhello_proc_macro" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/halonso14/hello_proc_macro on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/halonso14/hello_proc_macro
[INFO] finished tweaking git repo https://github.com/halonso14/hello_proc_macro
[INFO] tweaked toml for git repo https://github.com/halonso14/hello_proc_macro written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/halonso14/hello_proc_macro 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" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling v0.20.3
[INFO] [stderr]   Downloaded darling_core v0.20.3
[INFO] [stderr]   Downloaded darling_macro v0.20.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1bf32e32c12e81188c1ae78d9ca41840bf383076791db36757498cac8a9e391
[INFO] running `Command { std: "docker" "start" "-a" "b1bf32e32c12e81188c1ae78d9ca41840bf383076791db36757498cac8a9e391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1bf32e32c12e81188c1ae78d9ca41840bf383076791db36757498cac8a9e391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bf32e32c12e81188c1ae78d9ca41840bf383076791db36757498cac8a9e391", kill_on_drop: false }`
[INFO] [stdout] b1bf32e32c12e81188c1ae78d9ca41840bf383076791db36757498cac8a9e391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fc73c094253e751d44356bac1c552b4f03bbcdc06f55ead028493d0e051d63d
[INFO] running `Command { std: "docker" "start" "-a" "4fc73c094253e751d44356bac1c552b4f03bbcdc06f55ead028493d0e051d63d", kill_on_drop: false }`
[INFO] [stderr]     Checking proc_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "4fc73c094253e751d44356bac1c552b4f03bbcdc06f55ead028493d0e051d63d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc73c094253e751d44356bac1c552b4f03bbcdc06f55ead028493d0e051d63d", kill_on_drop: false }`
[INFO] [stdout] 4fc73c094253e751d44356bac1c552b4f03bbcdc06f55ead028493d0e051d63d