[INFO] fetching crate millrace-ai 0.5.2...
[INFO] checking millrace-ai-0.5.2 against 165655a2f1981fef27b31c547ad7631979fc5139 for pr-160235
[INFO] extracting crate millrace-ai 0.5.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate millrace-ai 0.5.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate millrace-ai 0.5.2
[INFO] tweaked toml for crates.io crate millrace-ai 0.5.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate millrace-ai 0.5.2 on toolchain 165655a2f1981fef27b31c547ad7631979fc5139
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate millrace-ai 0.5.2 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" "+165655a2f1981fef27b31c547ad7631979fc5139" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 189eb5cf4ad849ed6a4e90a658a96488c1c51933d936e3a105523172dff8750c
[INFO] running `Command { std: "docker" "start" "189eb5cf4ad849ed6a4e90a658a96488c1c51933d936e3a105523172dff8750c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "189eb5cf4ad849ed6a4e90a658a96488c1c51933d936e3a105523172dff8750c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "189eb5cf4ad849ed6a4e90a658a96488c1c51933d936e3a105523172dff8750c" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "189eb5cf4ad849ed6a4e90a658a96488c1c51933d936e3a105523172dff8750c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "189eb5cf4ad849ed6a4e90a658a96488c1c51933d936e3a105523172dff8750c" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking time-core v0.1.7
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]    Compiling millrace-ai v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling assert_cmd v2.2.1
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking console v0.16.3
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking insta v1.47.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.65s
[INFO] running `Command { std: "docker" "inspect" "189eb5cf4ad849ed6a4e90a658a96488c1c51933d936e3a105523172dff8750c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189eb5cf4ad849ed6a4e90a658a96488c1c51933d936e3a105523172dff8750c", kill_on_drop: false }`
[INFO] [stdout] 189eb5cf4ad849ed6a4e90a658a96488c1c51933d936e3a105523172dff8750c
