[INFO] fetching crate colored-diff 0.2.3... [INFO] checking colored-diff-0.2.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate colored-diff 0.2.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate colored-diff 0.2.3 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 colored-diff 0.2.3 [INFO] finished tweaking crates.io crate colored-diff 0.2.3 [INFO] tweaked toml for crates.io crate colored-diff 0.2.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate colored-diff 0.2.3 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dissimilar v1.0.3 [INFO] [stderr] Downloaded itertools v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0131ae1a3d1c7626da95b813dcdf8c60e40f4ef0114d126b9a941826fc5f8e17 [INFO] running `Command { std: "docker" "start" "-a" "0131ae1a3d1c7626da95b813dcdf8c60e40f4ef0114d126b9a941826fc5f8e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0131ae1a3d1c7626da95b813dcdf8c60e40f4ef0114d126b9a941826fc5f8e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0131ae1a3d1c7626da95b813dcdf8c60e40f4ef0114d126b9a941826fc5f8e17", kill_on_drop: false }` [INFO] [stdout] 0131ae1a3d1c7626da95b813dcdf8c60e40f4ef0114d126b9a941826fc5f8e17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ca5505a3a55e162bcd45384350ef5b957c97de3a4b0a620240350a11d8a91acf [INFO] running `Command { std: "docker" "start" "-a" "ca5505a3a55e162bcd45384350ef5b957c97de3a4b0a620240350a11d8a91acf", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking dissimilar v1.0.3 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking colored-diff v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.31s [INFO] running `Command { std: "docker" "inspect" "ca5505a3a55e162bcd45384350ef5b957c97de3a4b0a620240350a11d8a91acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca5505a3a55e162bcd45384350ef5b957c97de3a4b0a620240350a11d8a91acf", kill_on_drop: false }` [INFO] [stdout] ca5505a3a55e162bcd45384350ef5b957c97de3a4b0a620240350a11d8a91acf