[INFO] fetching crate mutual 1.0.1...
[INFO] testing mutual-1.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate mutual 1.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mutual 1.0.1
[INFO] finished tweaking crates.io crate mutual 1.0.1
[INFO] tweaked toml for crates.io crate mutual 1.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mutual 1.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mutual 1.0.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 381b601f6b643612a1ab1a8b3408f27c53b81c4d93235225082c5f2efc4fe6e8
[INFO] running `Command { std: "docker" "start" "-a" "381b601f6b643612a1ab1a8b3408f27c53b81c4d93235225082c5f2efc4fe6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "381b601f6b643612a1ab1a8b3408f27c53b81c4d93235225082c5f2efc4fe6e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381b601f6b643612a1ab1a8b3408f27c53b81c4d93235225082c5f2efc4fe6e8", kill_on_drop: false }`
[INFO] [stdout] 381b601f6b643612a1ab1a8b3408f27c53b81c4d93235225082c5f2efc4fe6e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59b18d81c81113651521a055ba05a4e94c73a88f9de01883d02f759185f03924
[INFO] running `Command { std: "docker" "start" "-a" "59b18d81c81113651521a055ba05a4e94c73a88f9de01883d02f759185f03924", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling arc-swap v1.8.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling mutual v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.00s
[INFO] running `Command { std: "docker" "inspect" "59b18d81c81113651521a055ba05a4e94c73a88f9de01883d02f759185f03924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b18d81c81113651521a055ba05a4e94c73a88f9de01883d02f759185f03924", kill_on_drop: false }`
[INFO] [stdout] 59b18d81c81113651521a055ba05a4e94c73a88f9de01883d02f759185f03924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a081fd65c034cbab90e4569d8c3f1764d4494fff8ed96552313a29aa2217a652
[INFO] running `Command { std: "docker" "start" "-a" "a081fd65c034cbab90e4569d8c3f1764d4494fff8ed96552313a29aa2217a652", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutual v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "a081fd65c034cbab90e4569d8c3f1764d4494fff8ed96552313a29aa2217a652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a081fd65c034cbab90e4569d8c3f1764d4494fff8ed96552313a29aa2217a652", kill_on_drop: false }`
[INFO] [stdout] a081fd65c034cbab90e4569d8c3f1764d4494fff8ed96552313a29aa2217a652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 826c409d17d304bd881e3dd0bd2da47c5f062f48c56a6bc6737b4621b9c5f97d
[INFO] running `Command { std: "docker" "start" "-a" "826c409d17d304bd881e3dd0bd2da47c5f062f48c56a6bc6737b4621b9c5f97d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mutual-721a524374be3631)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test bit_set::tests::test_bit_set_bulk_insert ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_match ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_insert ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_remove ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_match_two ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_subset_three ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_subset_two ... ok
[INFO] [stdout] test cow_data::tests::shared_test_two ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_subset ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_subset_fail_two ... ok
[INFO] [stdout] test shared_list2::tests::drain_test_one ... ok
[INFO] [stdout] test bit_set::tests::test_bit_set_subset_fail ... ok
[INFO] [stdout] test shared_list2::tests::extend_test_four ... ok
[INFO] [stdout] test shared_list2::tests::extend_test_three ... ok
[INFO] [stdout] test shared_list2::tests::extend_test_one ... ok
[INFO] [stdout] test shared_list2::tests::extend_test_two ... ok
[INFO] [stdout] test shared_list2::tests::sorted_insert_test_one ... ok
[INFO] [stdout] test shared_list2::tests::ml_test ... ok
[INFO] [stdout] test shared_list2::tests::sorted_insert_test_three ... ok
[INFO] [stdout] test shared_list2::tests::sorted_insert_test_two ... ok
[INFO] [stdout] test shared_list2::tests::sorted_insert_test_five ... ok
[INFO] [stdout] test shared_list2::tests::sorted_insert_test_four ... ok
[INFO] [stdout] test shared_list2::tests::sorted_test_noneq_two ... ok
[INFO] [stdout] test shared_list2::tests::unsorted_insert_test_one ... ok
[INFO] [stdout] test cow_data::tests::shared_test_one ... ok
[INFO] [stdout] test shared_list2::tests::sorted_test_noneq ... ok
[INFO] [stdout] test shared_list2::tests::unsorted_insert_test_four ... ok
[INFO] [stdout] test shared_map::tests::test_map_one ... ok
[INFO] [stdout] test shared_list2::tests::unsorted_insert_test_three ... ok
[INFO] [stdout] test shared_list2::tests::unsorted_insert_test_two ... ok
[INFO] [stdout] test cow_data::tests::cow_thread_test_get_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mutual
[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" "826c409d17d304bd881e3dd0bd2da47c5f062f48c56a6bc6737b4621b9c5f97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826c409d17d304bd881e3dd0bd2da47c5f062f48c56a6bc6737b4621b9c5f97d", kill_on_drop: false }`
[INFO] [stdout] 826c409d17d304bd881e3dd0bd2da47c5f062f48c56a6bc6737b4621b9c5f97d