[INFO] fetching crate latches 0.2.0...
[INFO] testing latches-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate latches 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate latches 0.2.0
[INFO] finished tweaking crates.io crate latches 0.2.0
[INFO] tweaked toml for crates.io crate latches 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate latches 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b242e2f4dfc4df36907ed5abf08e7e3b95f1272ad22c22c40ee731ddcdf999f
[INFO] running `Command { std: "docker" "start" "-a" "9b242e2f4dfc4df36907ed5abf08e7e3b95f1272ad22c22c40ee731ddcdf999f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b242e2f4dfc4df36907ed5abf08e7e3b95f1272ad22c22c40ee731ddcdf999f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b242e2f4dfc4df36907ed5abf08e7e3b95f1272ad22c22c40ee731ddcdf999f", kill_on_drop: false }`
[INFO] [stdout] 9b242e2f4dfc4df36907ed5abf08e7e3b95f1272ad22c22c40ee731ddcdf999f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdbd3967eb35d6eb822e30e09a1f57d8b1d6032e5f991be5187670747b10ac45
[INFO] running `Command { std: "docker" "start" "-a" "fdbd3967eb35d6eb822e30e09a1f57d8b1d6032e5f991be5187670747b10ac45", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic-wait v1.1.0
[INFO] [stderr]    Compiling latches v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "fdbd3967eb35d6eb822e30e09a1f57d8b1d6032e5f991be5187670747b10ac45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdbd3967eb35d6eb822e30e09a1f57d8b1d6032e5f991be5187670747b10ac45", kill_on_drop: false }`
[INFO] [stdout] fdbd3967eb35d6eb822e30e09a1f57d8b1d6032e5f991be5187670747b10ac45
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b581634c04ac2a34709b064d8b1fe20b0530ddd6122c3b9d5ec51ba162febdd
[INFO] running `Command { std: "docker" "start" "-a" "2b581634c04ac2a34709b064d8b1fe20b0530ddd6122c3b9d5ec51ba162febdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling latches v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "2b581634c04ac2a34709b064d8b1fe20b0530ddd6122c3b9d5ec51ba162febdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b581634c04ac2a34709b064d8b1fe20b0530ddd6122c3b9d5ec51ba162febdd", kill_on_drop: false }`
[INFO] [stdout] 2b581634c04ac2a34709b064d8b1fe20b0530ddd6122c3b9d5ec51ba162febdd
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15f1e6785ab736f40898ef58995550421f6fe586f6560ea0cc8bc4295ef62d25
[INFO] running `Command { std: "docker" "start" "-a" "15f1e6785ab736f40898ef58995550421f6fe586f6560ea0cc8bc4295ef62d25", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/latches-02f08f272d79d19d)
[INFO] [stdout] running 11 tests
[INFO] [stdout] test sync::tests::test_debug ... ok
[INFO] [stdout] test sync::tests::test_more_arrive ... ok
[INFO] [stdout] test sync::tests::test_arrive_zero ... ok
[INFO] [stdout] test sync::tests::test_try_wait ... ok
[INFO] [stdout] test sync::tests::test_arrive ... ok
[INFO] [stdout] test sync::tests::test_try_wait_err ... ok
[INFO] [stdout] test sync::tests::test_gate_wait ... ok
[INFO] [stdout] test sync::tests::test_single_thread ... ok
[INFO] [stdout] test sync::tests::test_last_one_signal ... ok
[INFO] [stdout] test sync::tests::test_multi_threads ... ok
[INFO] [stdout] test sync::tests::test_more_count_down ... ok
[INFO] [stderr]    Doc-tests latches
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/sync/mod.rs - sync::Latch::try_wait (line 202) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Latch::new (line 111) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Latch::wait (line 227) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Latch::count_down (line 135) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Latch::arrive (line 157) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Latch::count (line 181) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::Latch (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "15f1e6785ab736f40898ef58995550421f6fe586f6560ea0cc8bc4295ef62d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f1e6785ab736f40898ef58995550421f6fe586f6560ea0cc8bc4295ef62d25", kill_on_drop: false }`
[INFO] [stdout] 15f1e6785ab736f40898ef58995550421f6fe586f6560ea0cc8bc4295ef62d25