[INFO] fetching crate midasio 0.6.0...
[INFO] checking midasio-0.6.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate midasio 0.6.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate midasio 0.6.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate midasio 0.6.0
[INFO] finished tweaking crates.io crate midasio 0.6.0
[INFO] tweaked toml for crates.io crate midasio 0.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate midasio 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16f2c905a4d8b95424b0bd59a5a33673e9bdbba0b958eb9765cdd41224b46790
[INFO] running `Command { std: "docker" "start" "-a" "16f2c905a4d8b95424b0bd59a5a33673e9bdbba0b958eb9765cdd41224b46790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16f2c905a4d8b95424b0bd59a5a33673e9bdbba0b958eb9765cdd41224b46790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f2c905a4d8b95424b0bd59a5a33673e9bdbba0b958eb9765cdd41224b46790", kill_on_drop: false }`
[INFO] [stdout] 16f2c905a4d8b95424b0bd59a5a33673e9bdbba0b958eb9765cdd41224b46790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3817147c3fe0262e42e43271c4a14d48113334af71e8f478d10bcf77e3c0d547
[INFO] running `Command { std: "docker" "start" "-a" "3817147c3fe0262e42e43271c4a14d48113334af71e8f478d10bcf77e3c0d547", kill_on_drop: false }`
[INFO] [stderr]     Checking winnow v0.6.7
[INFO] [stderr]     Checking midasio v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "3817147c3fe0262e42e43271c4a14d48113334af71e8f478d10bcf77e3c0d547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3817147c3fe0262e42e43271c4a14d48113334af71e8f478d10bcf77e3c0d547", kill_on_drop: false }`
[INFO] [stdout] 3817147c3fe0262e42e43271c4a14d48113334af71e8f478d10bcf77e3c0d547