[INFO] fetching crate concurrent_arena 0.1.11...
[INFO] testing concurrent_arena-0.1.11 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate concurrent_arena 0.1.11 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate concurrent_arena 0.1.11
[INFO] finished tweaking crates.io crate concurrent_arena 0.1.11
[INFO] tweaked toml for crates.io crate concurrent_arena 0.1.11 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate concurrent_arena 0.1.11 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate concurrent_arena 0.1.11 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3451f987b8dcd3f23fc1d2ab04a873866de91acdb8963c9942b667096e304e5
[INFO] running `Command { std: "docker" "start" "-a" "b3451f987b8dcd3f23fc1d2ab04a873866de91acdb8963c9942b667096e304e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3451f987b8dcd3f23fc1d2ab04a873866de91acdb8963c9942b667096e304e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3451f987b8dcd3f23fc1d2ab04a873866de91acdb8963c9942b667096e304e5", kill_on_drop: false }`
[INFO] [stdout] b3451f987b8dcd3f23fc1d2ab04a873866de91acdb8963c9942b667096e304e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c82bc4aca71440f4f736f2861ba431583c5ea28647b5efa5768395160d6f99b4
[INFO] running `Command { std: "docker" "start" "-a" "c82bc4aca71440f4f736f2861ba431583c5ea28647b5efa5768395160d6f99b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling triomphe v0.1.14
[INFO] [stderr]    Compiling concurrent_arena v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "c82bc4aca71440f4f736f2861ba431583c5ea28647b5efa5768395160d6f99b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82bc4aca71440f4f736f2861ba431583c5ea28647b5efa5768395160d6f99b4", kill_on_drop: false }`
[INFO] [stdout] c82bc4aca71440f4f736f2861ba431583c5ea28647b5efa5768395160d6f99b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6437b915a8180315b437658151887f678dc1e8a4c08940f603dd652591e963f1
[INFO] running `Command { std: "docker" "start" "-a" "6437b915a8180315b437658151887f678dc1e8a4c08940f603dd652591e963f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling concurrent_arena v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.39s
[INFO] running `Command { std: "docker" "inspect" "6437b915a8180315b437658151887f678dc1e8a4c08940f603dd652591e963f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6437b915a8180315b437658151887f678dc1e8a4c08940f603dd652591e963f1", kill_on_drop: false }`
[INFO] [stdout] 6437b915a8180315b437658151887f678dc1e8a4c08940f603dd652591e963f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dcd34ac3b024a18b8b5928131f933a2aceb739723e78f75ff5c238bae5e64475
[INFO] running `Command { std: "docker" "start" "-a" "dcd34ac3b024a18b8b5928131f933a2aceb739723e78f75ff5c238bae5e64475", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concurrent_arena-00e0727dc576c7c1)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test arena::tests::test_with_capacity ... ok
[INFO] [stdout] test arena::tests::test_new ... ok
[INFO] [stdout] test bucket::tests::realworld_test ... ok
[INFO] [stdout] test bucket::tests::test_concurrent_remove ... ok
[INFO] [stdout] test bucket::tests::test_reuse ... ok
[INFO] [stdout] test bucket::tests::test_reuse2 ... ok
[INFO] [stdout] test bucket::tests::test_basic ... ok
[INFO] [stdout] test bucket::tests::test_concurrent_remove2 ... ok
[INFO] [stdout] test bucket::tests::test_clone ... ok
[INFO] [stdout] test arcs::tests::test ... ok
[INFO] [stdout] test arena::tests::realworld_test ... ok
[INFO] [stdout] test bitmap::tests::realworld_test ... ok
[INFO] [stdout] test bitmap::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests concurrent_arena
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/arena.rs - arena::Arena (line 39) - compile fail ... ok
[INFO] [stdout] test src/arena.rs - arena::Arena (line 31) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dcd34ac3b024a18b8b5928131f933a2aceb739723e78f75ff5c238bae5e64475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd34ac3b024a18b8b5928131f933a2aceb739723e78f75ff5c238bae5e64475", kill_on_drop: false }`
[INFO] [stdout] dcd34ac3b024a18b8b5928131f933a2aceb739723e78f75ff5c238bae5e64475