[INFO] fetching crate arg_combinators 0.6.0... [INFO] checking arg_combinators-0.6.0 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325 [INFO] extracting crate arg_combinators 0.6.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate arg_combinators 0.6.0 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate arg_combinators 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate arg_combinators 0.6.0 [INFO] tweaked toml for crates.io crate arg_combinators 0.6.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 604c771bf0ec12b5e6d4f1b9b79321036177838d99a0b2f746f3b768cd5443f4 [INFO] running `Command { std: "docker" "start" "-a" "604c771bf0ec12b5e6d4f1b9b79321036177838d99a0b2f746f3b768cd5443f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "604c771bf0ec12b5e6d4f1b9b79321036177838d99a0b2f746f3b768cd5443f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "604c771bf0ec12b5e6d4f1b9b79321036177838d99a0b2f746f3b768cd5443f4", kill_on_drop: false }` [INFO] [stdout] 604c771bf0ec12b5e6d4f1b9b79321036177838d99a0b2f746f3b768cd5443f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13e33fa74f1d6dfdb72625f8f957c6300f9d0b6743f47ddcaff2b105cc8e72b7 [INFO] running `Command { std: "docker" "start" "-a" "13e33fa74f1d6dfdb72625f8f957c6300f9d0b6743f47ddcaff2b105cc8e72b7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking arg_combinators v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "13e33fa74f1d6dfdb72625f8f957c6300f9d0b6743f47ddcaff2b105cc8e72b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13e33fa74f1d6dfdb72625f8f957c6300f9d0b6743f47ddcaff2b105cc8e72b7", kill_on_drop: false }` [INFO] [stdout] 13e33fa74f1d6dfdb72625f8f957c6300f9d0b6743f47ddcaff2b105cc8e72b7