[INFO] fetching crate armerge 1.3.1...
[INFO] checking armerge-1.3.1 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate armerge 1.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate armerge 1.3.1 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 crates.io crate armerge 1.3.1
[INFO] finished tweaking crates.io crate armerge 1.3.1
[INFO] tweaked toml for crates.io crate armerge 1.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate armerge 1.3.1 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21da7027dd6e1ba2bf5662c77c728ef64a28ddcd878738deec4d1c4f9077c7cd
[INFO] running `Command { std: "docker" "start" "-a" "21da7027dd6e1ba2bf5662c77c728ef64a28ddcd878738deec4d1c4f9077c7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21da7027dd6e1ba2bf5662c77c728ef64a28ddcd878738deec4d1c4f9077c7cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21da7027dd6e1ba2bf5662c77c728ef64a28ddcd878738deec4d1c4f9077c7cd", kill_on_drop: false }`
[INFO] [stdout] 21da7027dd6e1ba2bf5662c77c728ef64a28ddcd878738deec4d1c4f9077c7cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64d61d9e71768853a5b6009483299a67a9cb401c9285225ed4135d46148abb1f
[INFO] running `Command { std: "docker" "start" "-a" "64d61d9e71768853a5b6009483299a67a9cb401c9285225ed4135d46148abb1f", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking wasmparser v0.57.0
[INFO] [stderr]     Checking ar v0.8.0
[INFO] [stderr]     Checking eyre v0.6.5
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking which v4.1.0
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking goblin v0.3.4
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking objpoke v0.2.0
[INFO] [stderr]     Checking armerge v1.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.52s
[INFO] running `Command { std: "docker" "inspect" "64d61d9e71768853a5b6009483299a67a9cb401c9285225ed4135d46148abb1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d61d9e71768853a5b6009483299a67a9cb401c9285225ed4135d46148abb1f", kill_on_drop: false }`
[INFO] [stdout] 64d61d9e71768853a5b6009483299a67a9cb401c9285225ed4135d46148abb1f