[INFO] fetching crate core-proposer 0.0.0...
[INFO] testing core-proposer-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate core-proposer 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate core-proposer 0.0.0 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 core-proposer 0.0.0
[INFO] finished tweaking crates.io crate core-proposer 0.0.0
[INFO] tweaked toml for crates.io crate core-proposer 0.0.0 written to /workspace/builds/worker-5/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] 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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09c26871b1df3c39560cbf1211ea5d7496a0347d25d23280ef50e5b774c0c5c1
[INFO] running `Command { std: "docker" "start" "-a" "09c26871b1df3c39560cbf1211ea5d7496a0347d25d23280ef50e5b774c0c5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c26871b1df3c39560cbf1211ea5d7496a0347d25d23280ef50e5b774c0c5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c26871b1df3c39560cbf1211ea5d7496a0347d25d23280ef50e5b774c0c5c1", kill_on_drop: false }`
[INFO] [stdout] 09c26871b1df3c39560cbf1211ea5d7496a0347d25d23280ef50e5b774c0c5c1
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b509e7cd7451419f8c07561c7249fd5ed03a4f6e63dd9bf497068c52b5f2c650
[INFO] running `Command { std: "docker" "start" "-a" "b509e7cd7451419f8c07561c7249fd5ed03a4f6e63dd9bf497068c52b5f2c650", kill_on_drop: false }`
[INFO] [stderr]    Compiling core-proposer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "b509e7cd7451419f8c07561c7249fd5ed03a4f6e63dd9bf497068c52b5f2c650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b509e7cd7451419f8c07561c7249fd5ed03a4f6e63dd9bf497068c52b5f2c650", kill_on_drop: false }`
[INFO] [stdout] b509e7cd7451419f8c07561c7249fd5ed03a4f6e63dd9bf497068c52b5f2c650
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bac9a9f4eb09edabaf17fdae57702fc314a0622d557560e7cfa6f04a331dc8e7
[INFO] running `Command { std: "docker" "start" "-a" "bac9a9f4eb09edabaf17fdae57702fc314a0622d557560e7cfa6f04a331dc8e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling core-proposer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "bac9a9f4eb09edabaf17fdae57702fc314a0622d557560e7cfa6f04a331dc8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac9a9f4eb09edabaf17fdae57702fc314a0622d557560e7cfa6f04a331dc8e7", kill_on_drop: false }`
[INFO] [stdout] bac9a9f4eb09edabaf17fdae57702fc314a0622d557560e7cfa6f04a331dc8e7
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a16c6ae26d37c4495b16bb7fbaf4f9fd16e0aa28500e67dbf441c16c8c6bf9be
[INFO] running `Command { std: "docker" "start" "-a" "a16c6ae26d37c4495b16bb7fbaf4f9fd16e0aa28500e67dbf441c16c8c6bf9be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/core_proposer-c2c14a1b97bff719)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests core-proposer
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "a16c6ae26d37c4495b16bb7fbaf4f9fd16e0aa28500e67dbf441c16c8c6bf9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a16c6ae26d37c4495b16bb7fbaf4f9fd16e0aa28500e67dbf441c16c8c6bf9be", kill_on_drop: false }`
[INFO] [stdout] a16c6ae26d37c4495b16bb7fbaf4f9fd16e0aa28500e67dbf441c16c8c6bf9be