[INFO] fetching crate mxadm 0.1.2...
[INFO] checking mxadm-0.1.2 against master#e652caa679a304af11fc04f1f12452f255a82593 for pr-98000
[INFO] extracting crate mxadm 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mxadm 0.1.2 on toolchain e652caa679a304af11fc04f1f12452f255a82593
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mxadm 0.1.2
[INFO] finished tweaking crates.io crate mxadm 0.1.2
[INFO] tweaked toml for crates.io crate mxadm 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate mxadm 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crypto-mac v0.11.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa221ed50816401b7cc1700156fc34622813b00cd938bfccecb069de6f70b78c
[INFO] running `Command { std: "docker" "start" "-a" "aa221ed50816401b7cc1700156fc34622813b00cd938bfccecb069de6f70b78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa221ed50816401b7cc1700156fc34622813b00cd938bfccecb069de6f70b78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa221ed50816401b7cc1700156fc34622813b00cd938bfccecb069de6f70b78c", kill_on_drop: false }`
[INFO] [stdout] aa221ed50816401b7cc1700156fc34622813b00cd938bfccecb069de6f70b78c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 842f24288f23329eb15ade79c9ceabfdbd29b5e7eeb8a1c6fef206f429dc425b
[INFO] running `Command { std: "docker" "start" "-a" "842f24288f23329eb15ade79c9ceabfdbd29b5e7eeb8a1c6fef206f429dc425b", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "842f24288f23329eb15ade79c9ceabfdbd29b5e7eeb8a1c6fef206f429dc425b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "842f24288f23329eb15ade79c9ceabfdbd29b5e7eeb8a1c6fef206f429dc425b", kill_on_drop: false }`
[INFO] [stdout] 842f24288f23329eb15ade79c9ceabfdbd29b5e7eeb8a1c6fef206f429dc425b