[INFO] fetching crate concurrent_arena 0.1.11...
[INFO] testing concurrent_arena-0.1.11 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate concurrent_arena 0.1.11 into /workspace/builds/worker-3-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate concurrent_arena 0.1.11 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 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0513d73c3f449c9449ef1d8cd078ade9c26e1972836c35a235e668547671284b
[INFO] running `Command { std: "docker" "start" "-a" "0513d73c3f449c9449ef1d8cd078ade9c26e1972836c35a235e668547671284b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0513d73c3f449c9449ef1d8cd078ade9c26e1972836c35a235e668547671284b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0513d73c3f449c9449ef1d8cd078ade9c26e1972836c35a235e668547671284b", kill_on_drop: false }`
[INFO] [stdout] 0513d73c3f449c9449ef1d8cd078ade9c26e1972836c35a235e668547671284b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c55ef6b157dc529d3202fb10a02c9547e1108cb5f2c325250cb80c73ef4537c9
[INFO] running `Command { std: "docker" "start" "-a" "c55ef6b157dc529d3202fb10a02c9547e1108cb5f2c325250cb80c73ef4537c9", 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 4.13s
[INFO] running `Command { std: "docker" "inspect" "c55ef6b157dc529d3202fb10a02c9547e1108cb5f2c325250cb80c73ef4537c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55ef6b157dc529d3202fb10a02c9547e1108cb5f2c325250cb80c73ef4537c9", kill_on_drop: false }`
[INFO] [stdout] c55ef6b157dc529d3202fb10a02c9547e1108cb5f2c325250cb80c73ef4537c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cc10b51865d7b1702f36fc234a3a1b451cc407cab7e36b6eb2c61675edee6d52
[INFO] running `Command { std: "docker" "start" "-a" "cc10b51865d7b1702f36fc234a3a1b451cc407cab7e36b6eb2c61675edee6d52", 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 5.66s
[INFO] running `Command { std: "docker" "inspect" "cc10b51865d7b1702f36fc234a3a1b451cc407cab7e36b6eb2c61675edee6d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc10b51865d7b1702f36fc234a3a1b451cc407cab7e36b6eb2c61675edee6d52", kill_on_drop: false }`
[INFO] [stdout] cc10b51865d7b1702f36fc234a3a1b451cc407cab7e36b6eb2c61675edee6d52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c7880f9ee9d9303fba74bd0568f5cf8a2a2fa15e3f68b689c78994159ba62a2d
[INFO] running `Command { std: "docker" "start" "-a" "c7880f9ee9d9303fba74bd0568f5cf8a2a2fa15e3f68b689c78994159ba62a2d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concurrent_arena-00e0727dc576c7c1)
[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::test_clone ... ok
[INFO] [stdout] test bucket::tests::test_reuse2 ... ok
[INFO] [stdout] test bucket::tests::test_reuse ... ok
[INFO] [stdout] test bucket::tests::test_concurrent_remove2 ... ok
[INFO] [stdout] test arcs::tests::test ... ok
[INFO] [stdout] test bucket::tests::test_concurrent_remove ... ok
[INFO] [stdout] test bitmap::tests::realworld_test ... ok
[INFO] [stdout] test bucket::tests::test_basic ... ok
[INFO] [stdout] test arena::tests::realworld_test ... ok
[INFO] [stdout] test bucket::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 1.43s
[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 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7880f9ee9d9303fba74bd0568f5cf8a2a2fa15e3f68b689c78994159ba62a2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7880f9ee9d9303fba74bd0568f5cf8a2a2fa15e3f68b689c78994159ba62a2d", kill_on_drop: false }`
[INFO] [stdout] c7880f9ee9d9303fba74bd0568f5cf8a2a2fa15e3f68b689c78994159ba62a2d