[INFO] fetching crate yuu 0.1.0...
[INFO] checking yuu-0.1.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate yuu 0.1.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate yuu 0.1.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yuu 0.1.0
[INFO] finished tweaking crates.io crate yuu 0.1.0
[INFO] tweaked toml for crates.io crate yuu 0.1.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5fdd46e1916e048fa56bb0666b75b66cabe87cc6d6dafbe22bfb2b9a583d30a
[INFO] running `Command { std: "docker" "start" "-a" "b5fdd46e1916e048fa56bb0666b75b66cabe87cc6d6dafbe22bfb2b9a583d30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5fdd46e1916e048fa56bb0666b75b66cabe87cc6d6dafbe22bfb2b9a583d30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5fdd46e1916e048fa56bb0666b75b66cabe87cc6d6dafbe22bfb2b9a583d30a", kill_on_drop: false }`
[INFO] [stdout] b5fdd46e1916e048fa56bb0666b75b66cabe87cc6d6dafbe22bfb2b9a583d30a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ba019c4976eb61940942e72436cf4b3890a3e4ad7d67a575e6f9582812fc0ee
[INFO] running `Command { std: "docker" "start" "-a" "4ba019c4976eb61940942e72436cf4b3890a3e4ad7d67a575e6f9582812fc0ee", kill_on_drop: false }`
[INFO] [stderr]     Checking yuu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "4ba019c4976eb61940942e72436cf4b3890a3e4ad7d67a575e6f9582812fc0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba019c4976eb61940942e72436cf4b3890a3e4ad7d67a575e6f9582812fc0ee", kill_on_drop: false }`
[INFO] [stdout] 4ba019c4976eb61940942e72436cf4b3890a3e4ad7d67a575e6f9582812fc0ee