[INFO] fetching crate auto_enumerate_core 0.2.0...
[INFO] testing auto_enumerate_core-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate auto_enumerate_core 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate auto_enumerate_core 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 auto_enumerate_core 0.2.0
[INFO] finished tweaking crates.io crate auto_enumerate_core 0.2.0
[INFO] tweaked toml for crates.io crate auto_enumerate_core 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7eb351b10d2724eb7670fc08fb7de35df4c7e3cc4579864d1f801023a707c809
[INFO] running `Command { std: "docker" "start" "-a" "7eb351b10d2724eb7670fc08fb7de35df4c7e3cc4579864d1f801023a707c809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eb351b10d2724eb7670fc08fb7de35df4c7e3cc4579864d1f801023a707c809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eb351b10d2724eb7670fc08fb7de35df4c7e3cc4579864d1f801023a707c809", kill_on_drop: false }`
[INFO] [stdout] 7eb351b10d2724eb7670fc08fb7de35df4c7e3cc4579864d1f801023a707c809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9a888da18168ff8fab92ddcfffd3571ce22796148ca5fc5fe195679a5da012b5
[INFO] running `Command { std: "docker" "start" "-a" "9a888da18168ff8fab92ddcfffd3571ce22796148ca5fc5fe195679a5da012b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling auto_enumerate_core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "9a888da18168ff8fab92ddcfffd3571ce22796148ca5fc5fe195679a5da012b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a888da18168ff8fab92ddcfffd3571ce22796148ca5fc5fe195679a5da012b5", kill_on_drop: false }`
[INFO] [stdout] 9a888da18168ff8fab92ddcfffd3571ce22796148ca5fc5fe195679a5da012b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 45f4da0afcb55e16df299a21e12fce1b61be3263abcf39ec3919efe4458204c5
[INFO] running `Command { std: "docker" "start" "-a" "45f4da0afcb55e16df299a21e12fce1b61be3263abcf39ec3919efe4458204c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling auto_enumerate_core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "45f4da0afcb55e16df299a21e12fce1b61be3263abcf39ec3919efe4458204c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f4da0afcb55e16df299a21e12fce1b61be3263abcf39ec3919efe4458204c5", kill_on_drop: false }`
[INFO] [stdout] 45f4da0afcb55e16df299a21e12fce1b61be3263abcf39ec3919efe4458204c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 09f9639b765a6b741c9cf45cfbb308bd1f8c9ad6ff5c73ecf2c30a9eab75bcb0
[INFO] running `Command { std: "docker" "start" "-a" "09f9639b765a6b741c9cf45cfbb308bd1f8c9ad6ff5c73ecf2c30a9eab75bcb0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/auto_enumerate_core-d2f64b247987e4d8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests auto_enumerate_core
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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" "09f9639b765a6b741c9cf45cfbb308bd1f8c9ad6ff5c73ecf2c30a9eab75bcb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f9639b765a6b741c9cf45cfbb308bd1f8c9ad6ff5c73ecf2c30a9eab75bcb0", kill_on_drop: false }`
[INFO] [stdout] 09f9639b765a6b741c9cf45cfbb308bd1f8c9ad6ff5c73ecf2c30a9eab75bcb0