[INFO] cloning repository https://github.com/oylenshpeegul/rusty-perl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oylenshpeegul/rusty-perl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foylenshpeegul%2Frusty-perl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foylenshpeegul%2Frusty-perl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e78e0e986841ac885d4e339e1d86c1de4a611675
[INFO] checking oylenshpeegul/rusty-perl against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foylenshpeegul%2Frusty-perl" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oylenshpeegul/rusty-perl on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oylenshpeegul/rusty-perl
[INFO] finished tweaking git repo https://github.com/oylenshpeegul/rusty-perl
[INFO] tweaked toml for git repo https://github.com/oylenshpeegul/rusty-perl written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/oylenshpeegul/rusty-perl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbb293daf08150244b739cab4b2ed077024f86ed833d59cc220ada7fe491cccf
[INFO] running `Command { std: "docker" "start" "-a" "dbb293daf08150244b739cab4b2ed077024f86ed833d59cc220ada7fe491cccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbb293daf08150244b739cab4b2ed077024f86ed833d59cc220ada7fe491cccf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb293daf08150244b739cab4b2ed077024f86ed833d59cc220ada7fe491cccf", kill_on_drop: false }`
[INFO] [stdout] dbb293daf08150244b739cab4b2ed077024f86ed833d59cc220ada7fe491cccf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39a14f3de1ae0986e04f029a7f60341980813cfce38a16d514f02e45c298b382
[INFO] running `Command { std: "docker" "start" "-a" "39a14f3de1ae0986e04f029a7f60341980813cfce38a16d514f02e45c298b382", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking points v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "39a14f3de1ae0986e04f029a7f60341980813cfce38a16d514f02e45c298b382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39a14f3de1ae0986e04f029a7f60341980813cfce38a16d514f02e45c298b382", kill_on_drop: false }`
[INFO] [stdout] 39a14f3de1ae0986e04f029a7f60341980813cfce38a16d514f02e45c298b382