[INFO] fetching crate tokio-multilock 0.1.0-4...
[INFO] testing tokio-multilock-0.1.0-4 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate tokio-multilock 0.1.0-4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tokio-multilock 0.1.0-4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tokio-multilock 0.1.0-4
[INFO] tweaked toml for crates.io crate tokio-multilock 0.1.0-4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-multilock 0.1.0-4 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio-multilock 0.1.0-4 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bd0aae13a06e92cb39aaf8978d3e7e087d3d373c58bb929a778ffb0eb720527
[INFO] running `Command { std: "docker" "start" "-a" "8bd0aae13a06e92cb39aaf8978d3e7e087d3d373c58bb929a778ffb0eb720527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bd0aae13a06e92cb39aaf8978d3e7e087d3d373c58bb929a778ffb0eb720527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd0aae13a06e92cb39aaf8978d3e7e087d3d373c58bb929a778ffb0eb720527", kill_on_drop: false }`
[INFO] [stdout] 8bd0aae13a06e92cb39aaf8978d3e7e087d3d373c58bb929a778ffb0eb720527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c6b2cc8e5644f20afcc6c23b9f95d2e78418b20c2e91135ae154000f32ea374
[INFO] running `Command { std: "docker" "start" "-a" "7c6b2cc8e5644f20afcc6c23b9f95d2e78418b20c2e91135ae154000f32ea374", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling tokio-multilock v0.1.0-4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "7c6b2cc8e5644f20afcc6c23b9f95d2e78418b20c2e91135ae154000f32ea374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6b2cc8e5644f20afcc6c23b9f95d2e78418b20c2e91135ae154000f32ea374", kill_on_drop: false }`
[INFO] [stdout] 7c6b2cc8e5644f20afcc6c23b9f95d2e78418b20c2e91135ae154000f32ea374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a351c3dff2b66fa80b5d1aec4334baee64462a8211f4513ab86c95396a8ab716
[INFO] running `Command { std: "docker" "start" "-a" "a351c3dff2b66fa80b5d1aec4334baee64462a8211f4513ab86c95396a8ab716", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tokio v1.0.1
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling tokio-multilock v0.1.0-4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 25.21s
[INFO] running `Command { std: "docker" "inspect" "a351c3dff2b66fa80b5d1aec4334baee64462a8211f4513ab86c95396a8ab716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a351c3dff2b66fa80b5d1aec4334baee64462a8211f4513ab86c95396a8ab716", kill_on_drop: false }`
[INFO] [stdout] a351c3dff2b66fa80b5d1aec4334baee64462a8211f4513ab86c95396a8ab716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8bf82ea64bfde1e9e5303b2fac70b679def36cf5a3cdc80bee659da002298e5a
[INFO] running `Command { std: "docker" "start" "-a" "8bf82ea64bfde1e9e5303b2fac70b679def36cf5a3cdc80bee659da002298e5a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_multilock-2e6c4ef970c762ed)
[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]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-b47b186f18f04312)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test acquire_three_locks ... ok
[INFO] [stdout] test guards_return_in_argument_order ... ok
[INFO] [stdout] test acquire_two_locks ... ok
[INFO] [stdout] test sequential_acquisitions ... ok
[INFO] [stdout] test guards_released_on_drop ... ok
[INFO] [stdout] test mutate_through_guards ... ok
[INFO] [stdout] test acquire_four_locks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/concurrency.rs (/opt/rustwide/target/debug/deps/concurrency-27179827ab11a62b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test concurrent_append_to_vecs ... ok
[INFO] [stdout] test concurrent_increments ... ok
[INFO] [stdout] test concurrent_readers_and_writers ... ok
[INFO] [stdout] test concurrent_transfers ... ok
[INFO] [stdout] test interleaved_different_lock_sets ... ok
[INFO] [stdout] test concurrent_three_way_rotation ... ok
[INFO] [stdout] test spawn_many_short_lived_tasks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/deadlock.rs (/opt/rustwide/target/debug/deps/deadlock-4ba2bdb84f122227)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test circular_dependency_four_locks ... ok
[INFO] [stdout] test chain_dependency ... ok
[INFO] [stdout] test dining_philosophers ... ok
[INFO] [stdout] test three_locks_all_permutations ... ok
[INFO] [stdout] test overlapping_lock_subsets ... ok
[INFO] [stdout] test two_locks_opposite_order ... ok
[INFO] [stdout] test stress_rapid_acquire_release ... ok
[INFO] [stdout] test duplicate_mutex_panics - should panic ... ok
[INFO] [stdout] test many_bad_actors ... ok
[INFO] [stdout] test long_hold_backoff ... ok
[INFO] [stdout] test high_contention_mixed ... ok
[INFO] [stdout] test bad_lock_scenario ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/edge_cases.rs (/opt/rustwide/target/debug/deps/edge_cases-d2871c5b03952ab0)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test reuse_same_mutexes_different_multilock_instances ... ok
[INFO] [stdout] test box_wrapped_mutexes ... ok
[INFO] [stdout] test immediately_available_locks ... ok
[INFO] [stdout] test many_sequential_lock_cycles ... ok
[INFO] [stdout] test arc_wrapped_mutexes ... ok
[INFO] [stdout] test string_mutation ... ok
[INFO] [stdout] test zero_sized_types ... ok
[INFO] [stdout] test vec_mutation ... ok
[INFO] [stdout] test partial_drop_then_reacquire ... ok
[INFO] [stdout] test large_values ... ok
[INFO] [stdout] test duplicate_mutex_three_last_two - should panic ... ok
[INFO] [stdout] test duplicate_mutex_three_first_and_last - should panic ... ok
[INFO] [stdout] test duplicate_mutex_three_first_two - should panic ... ok
[INFO] [stdout] test duplicate_mutex_two - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/heterogeneous.rs (/opt/rustwide/target/debug/deps/heterogeneous-d97c228e4eb2c6ac)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test custom_struct_types ... ok
[INFO] [stdout] test mutate_heterogeneous ... ok
[INFO] [stdout] test mixed_primitives_and_strings ... ok
[INFO] [stdout] test option_and_result_types ... ok
[INFO] [stdout] test three_different_types ... ok
[INFO] [stdout] test nested_containers ... ok
[INFO] [stdout] test vec_and_hashmap ... ok
[INFO] [stdout] test different_primitive_types ... ok
[INFO] [stdout] test four_different_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_multilock
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - multilock (line 252) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.72s; merged doctests compilation took 0.71s
[INFO] running `Command { std: "docker" "inspect" "8bf82ea64bfde1e9e5303b2fac70b679def36cf5a3cdc80bee659da002298e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf82ea64bfde1e9e5303b2fac70b679def36cf5a3cdc80bee659da002298e5a", kill_on_drop: false }`
[INFO] [stdout] 8bf82ea64bfde1e9e5303b2fac70b679def36cf5a3cdc80bee659da002298e5a
