[INFO] fetching crate nexus-channel 0.2.5...
[INFO] testing nexus-channel-0.2.5 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate nexus-channel 0.2.5 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate nexus-channel 0.2.5
[INFO] finished tweaking crates.io crate nexus-channel 0.2.5
[INFO] tweaked toml for crates.io crate nexus-channel 0.2.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nexus-channel 0.2.5 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nexus-channel 0.2.5 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v0.1.9
[INFO] [stderr]   Downloaded rtrb v0.3.2
[INFO] [stderr]   Downloaded nexus-queue v0.2.4
[INFO] [stderr]   Downloaded serde_json v1.0.147
[INFO] [stderr]   Downloaded hdrhistogram v7.5.4
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 415baf1cdc7ef7a898687babc9c8427778e4ebebd6d80ee15ad5d11034061eb9
[INFO] running `Command { std: "docker" "start" "-a" "415baf1cdc7ef7a898687babc9c8427778e4ebebd6d80ee15ad5d11034061eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "415baf1cdc7ef7a898687babc9c8427778e4ebebd6d80ee15ad5d11034061eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "415baf1cdc7ef7a898687babc9c8427778e4ebebd6d80ee15ad5d11034061eb9", kill_on_drop: false }`
[INFO] [stdout] 415baf1cdc7ef7a898687babc9c8427778e4ebebd6d80ee15ad5d11034061eb9
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ed89c1c21db0f417aa4c0d4a4e99e117537447b4c9652cca71712fe6806407d
[INFO] running `Command { std: "docker" "start" "-a" "3ed89c1c21db0f417aa4c0d4a4e99e117537447b4c9652cca71712fe6806407d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nexus-queue v0.2.4
[INFO] [stderr]    Compiling nexus-channel v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "3ed89c1c21db0f417aa4c0d4a4e99e117537447b4c9652cca71712fe6806407d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed89c1c21db0f417aa4c0d4a4e99e117537447b4c9652cca71712fe6806407d", kill_on_drop: false }`
[INFO] [stdout] 3ed89c1c21db0f417aa4c0d4a4e99e117537447b4c9652cca71712fe6806407d
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51a0f16458fcb52a67bbb01a3d2b29a5ecb44059ba6a153a2a9a6edcc97e7417
[INFO] running `Command { std: "docker" "start" "-a" "51a0f16458fcb52a67bbb01a3d2b29a5ecb44059ba6a153a2a9a6edcc97e7417", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde_json v1.0.147
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling zmij v0.1.9
[INFO] [stderr]    Compiling itoa v1.0.16
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling rtrb v0.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling hdrhistogram v7.5.4
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling nexus-channel v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.32s
[INFO] running `Command { std: "docker" "inspect" "51a0f16458fcb52a67bbb01a3d2b29a5ecb44059ba6a153a2a9a6edcc97e7417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51a0f16458fcb52a67bbb01a3d2b29a5ecb44059ba6a153a2a9a6edcc97e7417", kill_on_drop: false }`
[INFO] [stdout] 51a0f16458fcb52a67bbb01a3d2b29a5ecb44059ba6a153a2a9a6edcc97e7417
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9e6aa6b468b3c56fb2718f4f3860078c1cee666326b7e232e8777bd0e4148e0
[INFO] running `Command { std: "docker" "start" "-a" "b9e6aa6b468b3c56fb2718f4f3860078c1cee666326b7e232e8777bd0e4148e0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nexus_channel-c338281a310d887c)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test tests::capacity_one ... ok
[INFO] [stdout] test tests::basic_send_recv ... ok
[INFO] [stdout] test tests::cross_thread_multiple_messages ... ok
[INFO] [stdout] test tests::failed_send_returns_value ... ok
[INFO] [stdout] test tests::fifo_ordering_single_thread ... ok
[INFO] [stdout] test tests::cross_thread_single_message ... ok
[INFO] [stdout] test tests::is_disconnected_receiver ... ok
[INFO] [stdout] test tests::is_disconnected_sender ... ok
[INFO] [stdout] test tests::large_message_type ... ok
[INFO] [stdout] test tests::many_laps_single_thread ... ok
[INFO] [stdout] test tests::no_deadlock_burst_then_drain ... ok
[INFO] [stdout] test tests::fifo_ordering_cross_thread ... ok
[INFO] [stdout] test tests::capacity_one_cross_thread ... ok
[INFO] [stdout] test tests::no_deadlock_simultaneous_block ... ok
[INFO] [stdout] test tests::ping_pong_with_varying_delays ... ok
[INFO] [stdout] test tests::no_deadlock_alternating ... ok
[INFO] [stdout] test tests::completes_in_reasonable_time ... ok
[INFO] [stdout] test tests::ping_pong_basic ... ok
[INFO] [stdout] test tests::rapid_channel_creation ... ok
[INFO] [stdout] test tests::rapid_disconnect ... ok
[INFO] [stdout] test tests::does_not_hang_on_disconnect_during_recv ... ok
[INFO] [stdout] test tests::recv_drains_before_error_when_sender_dropped ... ok
[INFO] [stdout] test tests::no_deadlock_empty_buffer_unblock ... ok
[INFO] [stdout] test tests::recv_returns_error_when_sender_dropped ... ok
[INFO] [stdout] test tests::no_deadlock_disconnect_while_blocked_recv ... ok
[INFO] [stdout] test tests::send_fills_then_recv_drains ... ok
[INFO] [stdout] test tests::no_deadlock_full_buffer_unblock ... ok
[INFO] [stdout] test tests::send_returns_error_when_receiver_dropped ... ok
[INFO] [stdout] test tests::no_deadlock_disconnect_while_blocked_send ... ok
[INFO] [stdout] test tests::ping_pong_multiple_pairs ... ok
[INFO] [stdout] test tests::race_disconnect_during_park_transition ... ok
[INFO] [stdout] test tests::race_recv_before_send_parks ... ok
[INFO] [stdout] test tests::no_deadlock_concurrent_full_empty_transitions ... ok
[INFO] [stdout] test tests::race_send_before_recv_parks ... ok
[INFO] [stdout] test tests::try_send_try_recv ... ok
[INFO] [stdout] test tests::values_dropped_on_channel_drop ... ok
[INFO] [stdout] test tests::zero_sized_type ... ok
[INFO] [stdout] test tests::recv_blocks_until_send ... ok
[INFO] [stdout] test tests::send_blocks_until_recv ... ok
[INFO] [stdout] test tests::recv_wakes_on_sender_drop ... ok
[INFO] [stdout] test tests::send_wakes_on_receiver_drop ... ok
[INFO] [stdout] test tests::stress_high_volume ... ok
[INFO] [stdout] test tests::ping_pong_both_block ... ok
[INFO] [stdout] test tests::stress_small_buffer ... ok
[INFO] [stdout] test tests::ping_pong_capacity_one_high_iterations ... ok
[INFO] [stdout] test tests::no_deadlock_send_recv_interleaved ... ok
[INFO] [stdout] test tests::stress_capacity_one_high_volume ... ok
[INFO] [stdout] test tests::stress_rapid_park_unpark_receiver ... ok
[INFO] [stdout] test tests::stress_rapid_park_unpark_sender ... ok
[INFO] [stdout] test tests::many_laps_cross_thread ... ok
[INFO] [stdout] test tests::stress_park_unpark_both_sides ... ok
[INFO] [stdout] test tests::does_not_hang_on_disconnect_during_send has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b9e6aa6b468b3c56fb2718f4f3860078c1cee666326b7e232e8777bd0e4148e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e6aa6b468b3c56fb2718f4f3860078c1cee666326b7e232e8777bd0e4148e0", kill_on_drop: false }`
[INFO] [stdout] b9e6aa6b468b3c56fb2718f4f3860078c1cee666326b7e232e8777bd0e4148e0
