[INFO] fetching crate mini_executor 2.0.3...
[INFO] testing mini_executor-2.0.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate mini_executor 2.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mini_executor 2.0.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mini_executor 2.0.3
[INFO] tweaked toml for crates.io crate mini_executor 2.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mini_executor 2.0.3 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] crate crates.io crate mini_executor 2.0.3 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4e8b9a9c17eb9e3bb7a4280e0a22e5fdd02eeb34f1b16eb18299f3d027ed546e
[INFO] running `Command { std: "docker" "start" "-a" "4e8b9a9c17eb9e3bb7a4280e0a22e5fdd02eeb34f1b16eb18299f3d027ed546e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e8b9a9c17eb9e3bb7a4280e0a22e5fdd02eeb34f1b16eb18299f3d027ed546e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8b9a9c17eb9e3bb7a4280e0a22e5fdd02eeb34f1b16eb18299f3d027ed546e", kill_on_drop: false }`
[INFO] [stdout] 4e8b9a9c17eb9e3bb7a4280e0a22e5fdd02eeb34f1b16eb18299f3d027ed546e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5227c55cc1c1b49fe65ba25bec72e40867354c908f557dff45873d692bcb730f
[INFO] running `Command { std: "docker" "start" "-a" "5227c55cc1c1b49fe65ba25bec72e40867354c908f557dff45873d692bcb730f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.46.1
[INFO] [stderr]    Compiling mini_executor v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.14s
[INFO] running `Command { std: "docker" "inspect" "5227c55cc1c1b49fe65ba25bec72e40867354c908f557dff45873d692bcb730f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5227c55cc1c1b49fe65ba25bec72e40867354c908f557dff45873d692bcb730f", kill_on_drop: false }`
[INFO] [stdout] 5227c55cc1c1b49fe65ba25bec72e40867354c908f557dff45873d692bcb730f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c19c8d4731475d968f8f37643885632aaaf36430213f805363a5bca5f8c1de3d
[INFO] running `Command { std: "docker" "start" "-a" "c19c8d4731475d968f8f37643885632aaaf36430213f805363a5bca5f8c1de3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling tokio-rayon v2.1.0
[INFO] [stderr]    Compiling mini_executor v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.31s
[INFO] running `Command { std: "docker" "inspect" "c19c8d4731475d968f8f37643885632aaaf36430213f805363a5bca5f8c1de3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19c8d4731475d968f8f37643885632aaaf36430213f805363a5bca5f8c1de3d", kill_on_drop: false }`
[INFO] [stdout] c19c8d4731475d968f8f37643885632aaaf36430213f805363a5bca5f8c1de3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1f79122a8420c4386228575211ac83a0605af0769aadb2a199d2200b3193aa25
[INFO] running `Command { std: "docker" "start" "-a" "1f79122a8420c4386228575211ac83a0605af0769aadb2a199d2200b3193aa25", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_executor-fb4f5360bf3163bc)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::batch_coalesces_many_tasks_lower_bound ... ok
[INFO] [stdout] test tests::detached_and_waiters_mixed_on_panic ... ok
[INFO] [stdout] test tests::multiple_waiters_all_get_recverror_on_panic ... ok
[INFO] [stdout] test tests::multi_type_isolation_panic_does_not_affect_other_type ... ok
[INFO] [stdout] test tests::interleaved_ok_panic_ok_same_type ... ok
[INFO] [stdout] test tests::large_mixed_after_panics_recovers ... ok
[INFO] [stdout] test tests::test_batch_error_handling ... ok
[INFO] [stdout] test tests::same_type_panics_then_succeeds ... ok
[INFO] [stdout] test tests::test_batch_processing_with_storage ... ok
[INFO] [stdout] test tests::batch_panics_but_worker_survives ... ok
[INFO] [stdout] test tests::test_empty_batch_handling ... ok
[INFO] [stdout] test tests::test_batch_processor_reuse ... ok
[INFO] [stdout] test tests::test_execute_batch_waiting ... ok
[INFO] [stdout] test tests::test_execute_detached ... ok
[INFO] [stdout] test tests::panic_storm_then_recover ... ok
[INFO] [stdout] test tests::test_execute_waiting_panic ... ok
[INFO] [stdout] test tests::test_execute_waiting_simple ... ok
[INFO] [stdout] test tests::test_high_volume_batch_processing ... ok
[INFO] [stdout] test tests::test_execute_detached_panic ... ok
[INFO] [stdout] test tests::test_multiple_batch_types ... ok
[INFO] [stdout] test tests::test_task_executor_new ... ok
[INFO] [stdout] test tests::many_waiters_all_panic_no_hang ... ok
[INFO] [stdout] test tests::test_concurrent_execution ... ok
[INFO] [stdout] test tests::dropped_waiter_does_not_break_worker ... ok
[INFO] [stdout] test tests::test_execute_waiting_delayed ... ok
[INFO] [stdout] test tests::test_mixed_execution_patterns ... ok
[INFO] [stdout] test tests::test_delayed_batch_processing ... ok
[INFO] [stdout] test tests::test_execute_batch_detached ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mini_executor
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - TaskExecutor::execute_waiting (line 312) ... ok
[INFO] [stdout] test src/lib.rs - BatchTask (line 188) ... ok
[INFO] [stdout] test src/lib.rs - TaskExecutor::execute_batch_waiting (line 530) ... ok
[INFO] [stdout] test src/lib.rs - TaskExecutor::execute_detached (line 359) ... ok
[INFO] [stdout] test src/lib.rs - Task (line 122) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - TaskExecutor::new (line 274) ... ok
[INFO] [stdout] test src/lib.rs - TaskExecutor::execute_batch_detached (line 464) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f79122a8420c4386228575211ac83a0605af0769aadb2a199d2200b3193aa25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f79122a8420c4386228575211ac83a0605af0769aadb2a199d2200b3193aa25", kill_on_drop: false }`
[INFO] [stdout] 1f79122a8420c4386228575211ac83a0605af0769aadb2a199d2200b3193aa25