[INFO] fetching crate virtual-input 0.2.8...
[INFO] checking virtual-input-0.2.8 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate virtual-input 0.2.8 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate virtual-input 0.2.8 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 virtual-input 0.2.8
[INFO] finished tweaking crates.io crate virtual-input 0.2.8
[INFO] tweaked toml for crates.io crate virtual-input 0.2.8 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b8634e5c1863d84b2ddc2fccd89a009fcbd6166c8abf9cccd66afe01fdf3866
[INFO] running `Command { std: "docker" "start" "-a" "2b8634e5c1863d84b2ddc2fccd89a009fcbd6166c8abf9cccd66afe01fdf3866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b8634e5c1863d84b2ddc2fccd89a009fcbd6166c8abf9cccd66afe01fdf3866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8634e5c1863d84b2ddc2fccd89a009fcbd6166c8abf9cccd66afe01fdf3866", kill_on_drop: false }`
[INFO] [stdout] 2b8634e5c1863d84b2ddc2fccd89a009fcbd6166c8abf9cccd66afe01fdf3866
[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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cb133a2499d42557629889c00c1e98c683361707b71ee7b52b6e4fc1b2a4f11
[INFO] running `Command { std: "docker" "start" "-a" "4cb133a2499d42557629889c00c1e98c683361707b71ee7b52b6e4fc1b2a4f11", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking serde_test v1.0.126
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]     Checking virtual-input v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "4cb133a2499d42557629889c00c1e98c683361707b71ee7b52b6e4fc1b2a4f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb133a2499d42557629889c00c1e98c683361707b71ee7b52b6e4fc1b2a4f11", kill_on_drop: false }`
[INFO] [stdout] 4cb133a2499d42557629889c00c1e98c683361707b71ee7b52b6e4fc1b2a4f11