[INFO] fetching crate img-parts 0.2.3...
[INFO] building img-parts-0.2.3 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate img-parts 0.2.3 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate img-parts 0.2.3 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate img-parts 0.2.3
[INFO] finished tweaking crates.io crate img-parts 0.2.3
[INFO] tweaked toml for crates.io crate img-parts 0.2.3 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate crates.io crate img-parts 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81ad1b82cdd14bbacd175dc8393240a35ace1fb079b9028a61d9e4d8121307fb
[INFO] running `Command { std: "docker" "start" "-a" "81ad1b82cdd14bbacd175dc8393240a35ace1fb079b9028a61d9e4d8121307fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81ad1b82cdd14bbacd175dc8393240a35ace1fb079b9028a61d9e4d8121307fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ad1b82cdd14bbacd175dc8393240a35ace1fb079b9028a61d9e4d8121307fb", kill_on_drop: false }`
[INFO] [stdout] 81ad1b82cdd14bbacd175dc8393240a35ace1fb079b9028a61d9e4d8121307fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e57696a2e83b1e05b8214f9f72b428b88cf2bc8be129d1df29c111b3b1aaedb0
[INFO] running `Command { std: "docker" "start" "-a" "e57696a2e83b1e05b8214f9f72b428b88cf2bc8be129d1df29c111b3b1aaedb0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling img-parts v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "e57696a2e83b1e05b8214f9f72b428b88cf2bc8be129d1df29c111b3b1aaedb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57696a2e83b1e05b8214f9f72b428b88cf2bc8be129d1df29c111b3b1aaedb0", kill_on_drop: false }`
[INFO] [stdout] e57696a2e83b1e05b8214f9f72b428b88cf2bc8be129d1df29c111b3b1aaedb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6b90b6366721a2808a59595c789de55e41b435a1aef441a3fd5932b85adcea4
[INFO] running `Command { std: "docker" "start" "-a" "b6b90b6366721a2808a59595c789de55e41b435a1aef441a3fd5932b85adcea4", kill_on_drop: false }`
[INFO] [stderr]    Compiling img-parts v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "b6b90b6366721a2808a59595c789de55e41b435a1aef441a3fd5932b85adcea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6b90b6366721a2808a59595c789de55e41b435a1aef441a3fd5932b85adcea4", kill_on_drop: false }`
[INFO] [stdout] b6b90b6366721a2808a59595c789de55e41b435a1aef441a3fd5932b85adcea4