[INFO] fetching crate croc-look 0.1.3...
[INFO] checking croc-look-0.1.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate croc-look 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate croc-look 0.1.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate croc-look 0.1.3
[INFO] finished tweaking crates.io crate croc-look 0.1.3
[INFO] tweaked toml for crates.io crate croc-look 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate croc-look 0.1.3 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c66aa72a65a87235e8b630ac0fbd515b97f64ee4d54237892263bd3c1c2771da
[INFO] running `Command { std: "docker" "start" "-a" "c66aa72a65a87235e8b630ac0fbd515b97f64ee4d54237892263bd3c1c2771da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c66aa72a65a87235e8b630ac0fbd515b97f64ee4d54237892263bd3c1c2771da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c66aa72a65a87235e8b630ac0fbd515b97f64ee4d54237892263bd3c1c2771da", kill_on_drop: false }`
[INFO] [stdout] c66aa72a65a87235e8b630ac0fbd515b97f64ee4d54237892263bd3c1c2771da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff9833a50b9b192c6c55ceb5adec1d7fd40533aa1e0c58b826bd99863458d96d
[INFO] running `Command { std: "docker" "start" "-a" "ff9833a50b9b192c6c55ceb5adec1d7fd40533aa1e0c58b826bd99863458d96d", kill_on_drop: false }`
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[INFO] [stderr]     Checking croc-look v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "ff9833a50b9b192c6c55ceb5adec1d7fd40533aa1e0c58b826bd99863458d96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff9833a50b9b192c6c55ceb5adec1d7fd40533aa1e0c58b826bd99863458d96d", kill_on_drop: false }`
[INFO] [stdout] ff9833a50b9b192c6c55ceb5adec1d7fd40533aa1e0c58b826bd99863458d96d