[INFO] fetching crate zero-pool 0.4.4...
[INFO] testing zero-pool-0.4.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate zero-pool 0.4.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate zero-pool 0.4.4
[INFO] finished tweaking crates.io crate zero-pool 0.4.4
[INFO] tweaked toml for crates.io crate zero-pool 0.4.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zero-pool 0.4.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zero-pool 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7129f384f04785415bb22e3c1e0a577e8894b868d56ab4de4e58a040dedb4dbb
[INFO] running `Command { std: "docker" "start" "-a" "7129f384f04785415bb22e3c1e0a577e8894b868d56ab4de4e58a040dedb4dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7129f384f04785415bb22e3c1e0a577e8894b868d56ab4de4e58a040dedb4dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7129f384f04785415bb22e3c1e0a577e8894b868d56ab4de4e58a040dedb4dbb", kill_on_drop: false }`
[INFO] [stdout] 7129f384f04785415bb22e3c1e0a577e8894b868d56ab4de4e58a040dedb4dbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b554ce8f1cfc696688d2aeb8738d5c81dd27ec5520e0d849b6a23898ef54b10
[INFO] running `Command { std: "docker" "start" "-a" "3b554ce8f1cfc696688d2aeb8738d5c81dd27ec5520e0d849b6a23898ef54b10", kill_on_drop: false }`
[INFO] [stderr]    Compiling zero-pool v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "3b554ce8f1cfc696688d2aeb8738d5c81dd27ec5520e0d849b6a23898ef54b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b554ce8f1cfc696688d2aeb8738d5c81dd27ec5520e0d849b6a23898ef54b10", kill_on_drop: false }`
[INFO] [stdout] 3b554ce8f1cfc696688d2aeb8738d5c81dd27ec5520e0d849b6a23898ef54b10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4f6b35c52b3c5a2d14136d23bd50e9f245ea614de877be5651109238fe7c24c
[INFO] running `Command { std: "docker" "start" "-a" "a4f6b35c52b3c5a2d14136d23bd50e9f245ea614de877be5651109238fe7c24c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling zero-pool v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "a4f6b35c52b3c5a2d14136d23bd50e9f245ea614de877be5651109238fe7c24c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f6b35c52b3c5a2d14136d23bd50e9f245ea614de877be5651109238fe7c24c", kill_on_drop: false }`
[INFO] [stdout] a4f6b35c52b3c5a2d14136d23bd50e9f245ea614de877be5651109238fe7c24c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad1a015e39f640fb4a4352455c7a767a41a1517ab72176e50c41883336c9df6b
[INFO] running `Command { std: "docker" "start" "-a" "ad1a015e39f640fb4a4352455c7a767a41a1517ab72176e50c41883336c9df6b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zero_pool-ab16e01e3f7ba5f7)
[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] [stderr]    Doc-tests zero_pool
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/macros.rs - macros::zp_define_task_fn (line 7) ... ok
[INFO] [stdout] test src/macros.rs - macros::zp_write_indexed (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/macros.rs - macros::zp_write (line 37) ... ok
[INFO] [stdout] test src/pool.rs - pool::ZeroPool::new (line 18) ... ok
[INFO] [stdout] test src/pool.rs - pool::ZeroPool::submit_task (line 66) ... ok
[INFO] [stdout] test src/pool.rs - pool::ZeroPool::with_workers (line 39) ... ok
[INFO] [stdout] test src/pool.rs - pool::ZeroPool::submit_batch_uniform (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad1a015e39f640fb4a4352455c7a767a41a1517ab72176e50c41883336c9df6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1a015e39f640fb4a4352455c7a767a41a1517ab72176e50c41883336c9df6b", kill_on_drop: false }`
[INFO] [stdout] ad1a015e39f640fb4a4352455c7a767a41a1517ab72176e50c41883336c9df6b