[INFO] fetching crate imager-rs 0.2.0...
[INFO] testing imager-rs-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate imager-rs 0.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate imager-rs 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate imager-rs 0.2.0
[INFO] finished tweaking crates.io crate imager-rs 0.2.0
[INFO] tweaked toml for crates.io crate imager-rs 0.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate imager-rs 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf2b14a3fd60f5627404b05b68cf2d4e8b16af13b86cdebb623d106d52714ddb
[INFO] running `Command { std: "docker" "start" "-a" "bf2b14a3fd60f5627404b05b68cf2d4e8b16af13b86cdebb623d106d52714ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf2b14a3fd60f5627404b05b68cf2d4e8b16af13b86cdebb623d106d52714ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2b14a3fd60f5627404b05b68cf2d4e8b16af13b86cdebb623d106d52714ddb", kill_on_drop: false }`
[INFO] [stdout] bf2b14a3fd60f5627404b05b68cf2d4e8b16af13b86cdebb623d106d52714ddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfa2d4e8983cd4db49291b58feda9eebd9c5e6fd4efe3f0e41f804f2fec54a52
[INFO] running `Command { std: "docker" "start" "-a" "bfa2d4e8983cd4db49291b58feda9eebd9c5e6fd4efe3f0e41f804f2fec54a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling imager-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "bfa2d4e8983cd4db49291b58feda9eebd9c5e6fd4efe3f0e41f804f2fec54a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfa2d4e8983cd4db49291b58feda9eebd9c5e6fd4efe3f0e41f804f2fec54a52", kill_on_drop: false }`
[INFO] [stdout] bfa2d4e8983cd4db49291b58feda9eebd9c5e6fd4efe3f0e41f804f2fec54a52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad703e2bfda55b30779ba17199cb07642181746b9d4c2bcde7810e5a92ff35b8
[INFO] running `Command { std: "docker" "start" "-a" "ad703e2bfda55b30779ba17199cb07642181746b9d4c2bcde7810e5a92ff35b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling imager-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "ad703e2bfda55b30779ba17199cb07642181746b9d4c2bcde7810e5a92ff35b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad703e2bfda55b30779ba17199cb07642181746b9d4c2bcde7810e5a92ff35b8", kill_on_drop: false }`
[INFO] [stdout] ad703e2bfda55b30779ba17199cb07642181746b9d4c2bcde7810e5a92ff35b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcb81cb9f9548d3b87cda531940b6695c43701ed3514924dbfb04f17496568d7
[INFO] running `Command { std: "docker" "start" "-a" "bcb81cb9f9548d3b87cda531940b6695c43701ed3514924dbfb04f17496568d7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/imager_rs-2eede105ea2f10f8)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bcb81cb9f9548d3b87cda531940b6695c43701ed3514924dbfb04f17496568d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb81cb9f9548d3b87cda531940b6695c43701ed3514924dbfb04f17496568d7", kill_on_drop: false }`
[INFO] [stdout] bcb81cb9f9548d3b87cda531940b6695c43701ed3514924dbfb04f17496568d7