[INFO] fetching crate walchan 0.1.0...
[INFO] testing walchan-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate walchan 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate walchan 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate walchan 0.1.0
[INFO] tweaked toml for crates.io crate walchan 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate walchan 0.1.0 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 walchan 0.1.0 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-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79a33f27f54f2f5905ae33612a05f63578b7d7a4cc563a5ad5a08ee8c044275a
[INFO] running `Command { std: "docker" "start" "-a" "79a33f27f54f2f5905ae33612a05f63578b7d7a4cc563a5ad5a08ee8c044275a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79a33f27f54f2f5905ae33612a05f63578b7d7a4cc563a5ad5a08ee8c044275a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a33f27f54f2f5905ae33612a05f63578b7d7a4cc563a5ad5a08ee8c044275a", kill_on_drop: false }`
[INFO] [stdout] 79a33f27f54f2f5905ae33612a05f63578b7d7a4cc563a5ad5a08ee8c044275a
[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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78270d83990383a4ce93105a6e89f596a75cb7563d8ff972217bef2a2ed77554
[INFO] running `Command { std: "docker" "start" "-a" "78270d83990383a4ce93105a6e89f596a75cb7563d8ff972217bef2a2ed77554", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling walchan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `Command { std: "docker" "inspect" "78270d83990383a4ce93105a6e89f596a75cb7563d8ff972217bef2a2ed77554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78270d83990383a4ce93105a6e89f596a75cb7563d8ff972217bef2a2ed77554", kill_on_drop: false }`
[INFO] [stdout] 78270d83990383a4ce93105a6e89f596a75cb7563d8ff972217bef2a2ed77554
[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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9254a566b22ab8b7b53ee33f2b3ec97cb2745d0fa3b126c0ccead8a3b56a71af
[INFO] running `Command { std: "docker" "start" "-a" "9254a566b22ab8b7b53ee33f2b3ec97cb2745d0fa3b126c0ccead8a3b56a71af", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling walchan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "9254a566b22ab8b7b53ee33f2b3ec97cb2745d0fa3b126c0ccead8a3b56a71af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9254a566b22ab8b7b53ee33f2b3ec97cb2745d0fa3b126c0ccead8a3b56a71af", kill_on_drop: false }`
[INFO] [stdout] 9254a566b22ab8b7b53ee33f2b3ec97cb2745d0fa3b126c0ccead8a3b56a71af
[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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b445acefd16f21a38523c82efe6b1d478e9870058aa6f9a75b0420659f1fbde3
[INFO] running `Command { std: "docker" "start" "-a" "b445acefd16f21a38523c82efe6b1d478e9870058aa6f9a75b0420659f1fbde3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/walchan-dcdddcaa0c3d53e6)
[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/tests.rs (/opt/rustwide/target/debug/deps/tests-a3486663f64949ff)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test crash_does_not_commit_offset ... ok
[INFO] [stdout] test channel_with_options_sync_every_works ... ok
[INFO] [stdout] test multiple_restarts_progress_offset_monotonically ... ok
[INFO] [stdout] test disable_truncate_corrupt_tail_should_error_on_open ... ok
[INFO] [stdout] test channel_with_options_flush_only_works ... ok
[INFO] [stdout] test delivery_drop_acks_and_receiver_drop_commits_progress ... ok
[INFO] [stdout] test send_fails_after_receiver_drop ... ok
[INFO] [stdout] test header_slot_corruption_is_tolerated ... ok
[INFO] [stdout] test receiver_drop_commits_pending_acks ... ok
[INFO] [stdout] test basic_send_recv_delivery ... ok
[INFO] [stdout] test sync_channel_try_send_full_and_ack_frees_capacity ... ok
[INFO] [stdout] test try_recv_empty_and_disconnected_delivery ... ok
[INFO] [stdout] test iterator_recv_delivery ... ok
[INFO] [stdout] test receiver_exits_after_all_senders_dropped ... ok
[INFO] [stdout] test truncate_partial_tail_record_on_open ... ok
[INFO] [stdout] test crash_redeliver_is_bounded_by_commit_window ... ok
[INFO] [stdout] test recv_timeout_times_out ... ok
[INFO] [stdout] test recv_timeout_is_woken_by_send ... ok
[INFO] [stdout] test sync_send_timeout_returns_timeout_and_payload ... ok
[INFO] [stdout] test sync_send_timeout_woken_by_receiver_drop ... ok
[INFO] [stdout] test sync_send_timeout_succeeds_after_ack ... ok
[INFO] [stdout] test sync_send_blocks_until_ack ... ok
[INFO] [stdout] test receiver_commit_batching_keeps_order ... ok
[INFO] [stdout] test commit_max_delay_only_checked_on_ack ... ok
[INFO] [stdout] test recv_blocks_until_message_arrives ... ok
[INFO] [stdout] test multiple_senders_concurrent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests walchan
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/mpsc.rs - mpsc (line 24) - compile ... ok
[INFO] [stdout] test src/mpsc.rs - mpsc (line 44) - compile ... ok
[INFO] [stdout] test src/mpsc.rs - mpsc (line 62) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.85s; merged doctests compilation took 0.85s
[INFO] running `Command { std: "docker" "inspect" "b445acefd16f21a38523c82efe6b1d478e9870058aa6f9a75b0420659f1fbde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b445acefd16f21a38523c82efe6b1d478e9870058aa6f9a75b0420659f1fbde3", kill_on_drop: false }`
[INFO] [stdout] b445acefd16f21a38523c82efe6b1d478e9870058aa6f9a75b0420659f1fbde3
