[INFO] fetching crate relay_channel 0.1.2...
[INFO] testing relay_channel-0.1.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate relay_channel 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate relay_channel 0.1.2
[INFO] finished tweaking crates.io crate relay_channel 0.1.2
[INFO] tweaked toml for crates.io crate relay_channel 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate relay_channel 0.1.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate relay_channel 0.1.2 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" "+beta-2026-04-21" "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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e902720f1087f62031ce4b65470a8b91cdeef0d8403538ba285fbff2a204799
[INFO] running `Command { std: "docker" "start" "-a" "8e902720f1087f62031ce4b65470a8b91cdeef0d8403538ba285fbff2a204799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e902720f1087f62031ce4b65470a8b91cdeef0d8403538ba285fbff2a204799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e902720f1087f62031ce4b65470a8b91cdeef0d8403538ba285fbff2a204799", kill_on_drop: false }`
[INFO] [stdout] 8e902720f1087f62031ce4b65470a8b91cdeef0d8403538ba285fbff2a204799
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89440a53205000f72a748a9b50f5d0b6adceafddde16b5563a0430d7fe7a5821
[INFO] running `Command { std: "docker" "start" "-a" "89440a53205000f72a748a9b50f5d0b6adceafddde16b5563a0430d7fe7a5821", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling consume_on_drop v0.1.1
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling derive-where v1.4.0
[INFO] [stderr]    Compiling relay_channel v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.82s
[INFO] running `Command { std: "docker" "inspect" "89440a53205000f72a748a9b50f5d0b6adceafddde16b5563a0430d7fe7a5821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89440a53205000f72a748a9b50f5d0b6adceafddde16b5563a0430d7fe7a5821", kill_on_drop: false }`
[INFO] [stdout] 89440a53205000f72a748a9b50f5d0b6adceafddde16b5563a0430d7fe7a5821
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36e7d1040062d3b56117b9b09d9653ea5b7e4ec0fd774d115d97e8ad007a5c68
[INFO] running `Command { std: "docker" "start" "-a" "36e7d1040062d3b56117b9b09d9653ea5b7e4ec0fd774d115d97e8ad007a5c68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling derive-where v1.4.0
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling relay_channel v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.29s
[INFO] running `Command { std: "docker" "inspect" "36e7d1040062d3b56117b9b09d9653ea5b7e4ec0fd774d115d97e8ad007a5c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e7d1040062d3b56117b9b09d9653ea5b7e4ec0fd774d115d97e8ad007a5c68", kill_on_drop: false }`
[INFO] [stdout] 36e7d1040062d3b56117b9b09d9653ea5b7e4ec0fd774d115d97e8ad007a5c68
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b299fa4fab402534019346d0e3347e840f40e2fb6e3b912c1dfef6cc91d6bb06
[INFO] running `Command { std: "docker" "start" "-a" "b299fa4fab402534019346d0e3347e840f40e2fb6e3b912c1dfef6cc91d6bb06", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/relay_channel-bb91b8097f30914a)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test norm_tests::failed_try_recv ... ok
[INFO] [stdout] test norm_tests::dropped_channel_try_recv ... ok
[INFO] [stdout] test norm_tests::send_recv ... ok
[INFO] [stdout] test norm_tests::send_non_sync ... ok
[INFO] [stdout] test norm_tests::dropped_receiver ... ok
[INFO] [stdout] test norm_tests::try_send_receiver_not_polled_yet ... ok
[INFO] [stdout] test norm_tests::dropped_sender ... ok
[INFO] [stdout] test norm_tests::try_send_receiver_waiting_polled ... ok
[INFO] [stdout] test norm_tests::try_send_successful_then_recv_when_receiver_is_waiting ... ok
[INFO] [stdout] test norm_tests::try_send_receiver_exists_but_recv_not_called ... ok
[INFO] [stdout] test norm_tests::aborted_recv ... ok
[INFO] [stdout] test norm_tests::try_send_value_propagates_in_error ... ok
[INFO] [stdout] test norm_tests::try_send_receiver_dropped ... ok
[INFO] [stderr]    Doc-tests relay_channel
[INFO] [stdout] test norm_tests::aborted_send ... ok
[INFO] [stdout] test norm_tests::successful_try_recv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.20s; merged doctests compilation took 1.01s
[INFO] running `Command { std: "docker" "inspect" "b299fa4fab402534019346d0e3347e840f40e2fb6e3b912c1dfef6cc91d6bb06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b299fa4fab402534019346d0e3347e840f40e2fb6e3b912c1dfef6cc91d6bb06", kill_on_drop: false }`
[INFO] [stdout] b299fa4fab402534019346d0e3347e840f40e2fb6e3b912c1dfef6cc91d6bb06
