[INFO] fetching crate cuach 0.4.1...
[INFO] checking cuach-0.4.1 against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] extracting crate cuach 0.4.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate cuach 0.4.1 on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cuach 0.4.1
[INFO] finished tweaking crates.io crate cuach 0.4.1
[INFO] tweaked toml for crates.io crate cuach 0.4.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c3e69c2bd7dba71ffc931ff60e6c3c954ca70a8ed9b07ca8f3c778e5885e72b
[INFO] running `Command { std: "docker" "start" "-a" "1c3e69c2bd7dba71ffc931ff60e6c3c954ca70a8ed9b07ca8f3c778e5885e72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c3e69c2bd7dba71ffc931ff60e6c3c954ca70a8ed9b07ca8f3c778e5885e72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3e69c2bd7dba71ffc931ff60e6c3c954ca70a8ed9b07ca8f3c778e5885e72b", kill_on_drop: false }`
[INFO] [stdout] 1c3e69c2bd7dba71ffc931ff60e6c3c954ca70a8ed9b07ca8f3c778e5885e72b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b4b692c11cbcf40f4f15de26fa8e487be6b4f9450b13739b779b3179cc11ab0
[INFO] running `Command { std: "docker" "start" "-a" "5b4b692c11cbcf40f4f15de26fa8e487be6b4f9450b13739b779b3179cc11ab0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling v_escape v0.16.1
[INFO] [stderr]    Compiling v_htmlescape v0.13.1
[INFO] [stderr]    Compiling anyhow v1.0.41
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]     Checking buf-min v0.6.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling v_escape_derive v0.8.4
[INFO] [stderr]    Compiling cuach-derive v0.2.5
[INFO] [stderr]     Checking cuach v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
[INFO] running `Command { std: "docker" "inspect" "5b4b692c11cbcf40f4f15de26fa8e487be6b4f9450b13739b779b3179cc11ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b4b692c11cbcf40f4f15de26fa8e487be6b4f9450b13739b779b3179cc11ab0", kill_on_drop: false }`
[INFO] [stdout] 5b4b692c11cbcf40f4f15de26fa8e487be6b4f9450b13739b779b3179cc11ab0