[INFO] fetching crate threadfin 0.1.2...
[INFO] checking threadfin-0.1.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate threadfin 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate threadfin 0.1.2 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 threadfin 0.1.2
[INFO] finished tweaking crates.io crate threadfin 0.1.2
[INFO] tweaked toml for crates.io crate threadfin 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages
[INFO] [stderr]       Adding once_cell v1.14.0 (latest: v1.19.0)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1dfd195fd099551c1df6f43972c60cb664f614b55bcedaeb4946e4d192320a16
[INFO] running `Command { std: "docker" "start" "-a" "1dfd195fd099551c1df6f43972c60cb664f614b55bcedaeb4946e4d192320a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dfd195fd099551c1df6f43972c60cb664f614b55bcedaeb4946e4d192320a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfd195fd099551c1df6f43972c60cb664f614b55bcedaeb4946e4d192320a16", kill_on_drop: false }`
[INFO] [stdout] 1dfd195fd099551c1df6f43972c60cb664f614b55bcedaeb4946e4d192320a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a179c84b8c2be57ff85f3ea2f5927eebdc96f709fa7d2a3e6b36166e2a8d1f05
[INFO] running `Command { std: "docker" "start" "-a" "a179c84b8c2be57ff85f3ea2f5927eebdc96f709fa7d2a3e6b36166e2a8d1f05", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling threadfin v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "a179c84b8c2be57ff85f3ea2f5927eebdc96f709fa7d2a3e6b36166e2a8d1f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a179c84b8c2be57ff85f3ea2f5927eebdc96f709fa7d2a3e6b36166e2a8d1f05", kill_on_drop: false }`
[INFO] [stdout] a179c84b8c2be57ff85f3ea2f5927eebdc96f709fa7d2a3e6b36166e2a8d1f05