[INFO] fetching crate prost-helper 0.5.0...
[INFO] testing prost-helper-0.5.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate prost-helper 0.5.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate prost-helper 0.5.0 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 prost-helper 0.5.0
[INFO] finished tweaking crates.io crate prost-helper 0.5.0
[INFO] tweaked toml for crates.io crate prost-helper 0.5.0 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1479f5426bd578c04f8a757c3e872f032fc2044ec490fc8ef0c8a0b38952447d
[INFO] running `Command { std: "docker" "start" "-a" "1479f5426bd578c04f8a757c3e872f032fc2044ec490fc8ef0c8a0b38952447d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1479f5426bd578c04f8a757c3e872f032fc2044ec490fc8ef0c8a0b38952447d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1479f5426bd578c04f8a757c3e872f032fc2044ec490fc8ef0c8a0b38952447d", kill_on_drop: false }`
[INFO] [stdout] 1479f5426bd578c04f8a757c3e872f032fc2044ec490fc8ef0c8a0b38952447d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 19a516012f58aa59240e8b9b38facb62ff0ba4a3dd243a8320e6cb74e7dc54ee
[INFO] running `Command { std: "docker" "start" "-a" "19a516012f58aa59240e8b9b38facb62ff0ba4a3dd243a8320e6cb74e7dc54ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]    Compiling prost-helper v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.68s
[INFO] running `Command { std: "docker" "inspect" "19a516012f58aa59240e8b9b38facb62ff0ba4a3dd243a8320e6cb74e7dc54ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a516012f58aa59240e8b9b38facb62ff0ba4a3dd243a8320e6cb74e7dc54ee", kill_on_drop: false }`
[INFO] [stdout] 19a516012f58aa59240e8b9b38facb62ff0ba4a3dd243a8320e6cb74e7dc54ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] fccb134dda0b683b94e7a39c47d2443d3c9fbfd3dd812bb3bd626fe4ceed9b4c
[INFO] running `Command { std: "docker" "start" "-a" "fccb134dda0b683b94e7a39c47d2443d3c9fbfd3dd812bb3bd626fe4ceed9b4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling prost-helper v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "fccb134dda0b683b94e7a39c47d2443d3c9fbfd3dd812bb3bd626fe4ceed9b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fccb134dda0b683b94e7a39c47d2443d3c9fbfd3dd812bb3bd626fe4ceed9b4c", kill_on_drop: false }`
[INFO] [stdout] fccb134dda0b683b94e7a39c47d2443d3c9fbfd3dd812bb3bd626fe4ceed9b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] e1bd3f0b613d7d9cbcaae1b4897de933c1d9d864ec063cdfd1822b1aca0fe88a
[INFO] running `Command { std: "docker" "start" "-a" "e1bd3f0b613d7d9cbcaae1b4897de933c1d9d864ec063cdfd1822b1aca0fe88a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prost_helper-96989244725670df)
[INFO] [stdout] test macros::tests::test_prost_try_into_bytes ... ok
[INFO] [stdout] test macros::tests::test_prost_try_into_vec ... ok
[INFO] [stdout] test tests::is_zero_work_for_i32 ... ok
[INFO] [stdout] test tests::is_zero_work_for_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prost-helper
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e1bd3f0b613d7d9cbcaae1b4897de933c1d9d864ec063cdfd1822b1aca0fe88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1bd3f0b613d7d9cbcaae1b4897de933c1d9d864ec063cdfd1822b1aca0fe88a", kill_on_drop: false }`
[INFO] [stdout] e1bd3f0b613d7d9cbcaae1b4897de933c1d9d864ec063cdfd1822b1aca0fe88a