[INFO] cloning repository https://github.com/nozcat/hash-pipeline
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nozcat/hash-pipeline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnozcat%2Fhash-pipeline", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnozcat%2Fhash-pipeline'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00e06929e7366674fa306fa36bd8584a32be32de
[INFO] checking nozcat/hash-pipeline against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnozcat%2Fhash-pipeline" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nozcat/hash-pipeline 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 git repo https://github.com/nozcat/hash-pipeline
[INFO] finished tweaking git repo https://github.com/nozcat/hash-pipeline
[INFO] tweaked toml for git repo https://github.com/nozcat/hash-pipeline written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nozcat/hash-pipeline 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
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded blake3 v1.4.1
[INFO] [stderr]   Downloaded rtrb v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0eb1262b72392a2cd342bc2eaef356ee747904ddae8b3e65a4c250e61e6eb5d7
[INFO] running `Command { std: "docker" "start" "-a" "0eb1262b72392a2cd342bc2eaef356ee747904ddae8b3e65a4c250e61e6eb5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eb1262b72392a2cd342bc2eaef356ee747904ddae8b3e65a4c250e61e6eb5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb1262b72392a2cd342bc2eaef356ee747904ddae8b3e65a4c250e61e6eb5d7", kill_on_drop: false }`
[INFO] [stdout] 0eb1262b72392a2cd342bc2eaef356ee747904ddae8b3e65a4c250e61e6eb5d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 13fa93e9b2f6023b5fc9595623e311747c26100053aa568bf37b1286d790aba3
[INFO] running `Command { std: "docker" "start" "-a" "13fa93e9b2f6023b5fc9595623e311747c26100053aa568bf37b1286d790aba3", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake3 v1.4.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking cache-padded v1.3.0
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking rtrb v0.2.3
[INFO] [stderr]     Checking hash-pipeline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "13fa93e9b2f6023b5fc9595623e311747c26100053aa568bf37b1286d790aba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13fa93e9b2f6023b5fc9595623e311747c26100053aa568bf37b1286d790aba3", kill_on_drop: false }`
[INFO] [stdout] 13fa93e9b2f6023b5fc9595623e311747c26100053aa568bf37b1286d790aba3