[INFO] cloning repository https://github.com/roblabla/cargo-proc-macro-print-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roblabla/cargo-proc-macro-print-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla%2Fcargo-proc-macro-print-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla%2Fcargo-proc-macro-print-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b74f11e2aa09279af11f735dd04e88914f404b4a
[INFO] checking roblabla/cargo-proc-macro-print-bug against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla%2Fcargo-proc-macro-print-bug" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/roblabla/cargo-proc-macro-print-bug on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/roblabla/cargo-proc-macro-print-bug
[INFO] finished tweaking git repo https://github.com/roblabla/cargo-proc-macro-print-bug
[INFO] tweaked toml for git repo https://github.com/roblabla/cargo-proc-macro-print-bug written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/roblabla/cargo-proc-macro-print-bug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 573b0038340005c8f0cc595aab3fcb5084de80281d1184b63f7425389cce09ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "573b0038340005c8f0cc595aab3fcb5084de80281d1184b63f7425389cce09ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "573b0038340005c8f0cc595aab3fcb5084de80281d1184b63f7425389cce09ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "573b0038340005c8f0cc595aab3fcb5084de80281d1184b63f7425389cce09ee", kill_on_drop: false }`
[INFO] [stdout] 573b0038340005c8f0cc595aab3fcb5084de80281d1184b63f7425389cce09ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 927248df0e2f893df7ce95e4e46f26a5d39a507acabf9f042152fedac2cf1f18
[INFO] running `Command { std: "docker" "start" "-a" "927248df0e2f893df7ce95e4e46f26a5d39a507acabf9f042152fedac2cf1f18", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-proc-macro-print v0.1.0 (/opt/rustwide/workdir/proc-macro)
[INFO] [stderr]     Checking test-bin v0.1.0 (/opt/rustwide/workdir/test-bin)
[INFO] [stdout] Hello
[INFO] [stdout] Hello
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "927248df0e2f893df7ce95e4e46f26a5d39a507acabf9f042152fedac2cf1f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "927248df0e2f893df7ce95e4e46f26a5d39a507acabf9f042152fedac2cf1f18", kill_on_drop: false }`
[INFO] [stdout] 927248df0e2f893df7ce95e4e46f26a5d39a507acabf9f042152fedac2cf1f18