[INFO] fetching crate peckr 0.6.1... [INFO] building peckr-0.6.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate peckr 0.6.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate peckr 0.6.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate peckr 0.6.1 [INFO] tweaked toml for crates.io crate peckr 0.6.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate peckr 0.6.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate peckr 0.6.1 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d4786b1e3de9cd656ac60f7bd0295a601c1587c0951454d754e7f1363ab8fd5 [INFO] running `Command { std: "docker" "start" "-a" "0d4786b1e3de9cd656ac60f7bd0295a601c1587c0951454d754e7f1363ab8fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d4786b1e3de9cd656ac60f7bd0295a601c1587c0951454d754e7f1363ab8fd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d4786b1e3de9cd656ac60f7bd0295a601c1587c0951454d754e7f1363ab8fd5", kill_on_drop: false }` [INFO] [stdout] 0d4786b1e3de9cd656ac60f7bd0295a601c1587c0951454d754e7f1363ab8fd5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99fe0b40e09c83c5dfcea4ff2cde61c9e85b31501474bd3cf4edb93b21660548 [INFO] running `Command { std: "docker" "start" "-a" "99fe0b40e09c83c5dfcea4ff2cde61c9e85b31501474bd3cf4edb93b21660548", kill_on_drop: false }` [INFO] [stderr] Compiling peckr v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "99fe0b40e09c83c5dfcea4ff2cde61c9e85b31501474bd3cf4edb93b21660548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99fe0b40e09c83c5dfcea4ff2cde61c9e85b31501474bd3cf4edb93b21660548", kill_on_drop: false }` [INFO] [stdout] 99fe0b40e09c83c5dfcea4ff2cde61c9e85b31501474bd3cf4edb93b21660548 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab693369203664f25b58282681c275ca1231c0a046646a1eb10b5edb67647d06 [INFO] running `Command { std: "docker" "start" "-a" "ab693369203664f25b58282681c275ca1231c0a046646a1eb10b5edb67647d06", kill_on_drop: false }` [INFO] [stderr] Compiling peckr v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "ab693369203664f25b58282681c275ca1231c0a046646a1eb10b5edb67647d06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab693369203664f25b58282681c275ca1231c0a046646a1eb10b5edb67647d06", kill_on_drop: false }` [INFO] [stdout] ab693369203664f25b58282681c275ca1231c0a046646a1eb10b5edb67647d06