[INFO] fetching crate sbc 0.1.0... [INFO] testing sbc-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate sbc 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate sbc 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate sbc 0.1.0 [INFO] tweaked toml for crates.io crate sbc 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sbc 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate sbc 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5dc376a1f0ec56f34d82289cf7a0d7b32d70fc261cc6864756d88ed5d9fc8f70 [INFO] running `Command { std: "docker" "start" "-a" "5dc376a1f0ec56f34d82289cf7a0d7b32d70fc261cc6864756d88ed5d9fc8f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5dc376a1f0ec56f34d82289cf7a0d7b32d70fc261cc6864756d88ed5d9fc8f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dc376a1f0ec56f34d82289cf7a0d7b32d70fc261cc6864756d88ed5d9fc8f70", kill_on_drop: false }` [INFO] [stdout] 5dc376a1f0ec56f34d82289cf7a0d7b32d70fc261cc6864756d88ed5d9fc8f70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26a8e6178f6c50ba8661c540eb81e6adb4fcd0e5bfe5facf8aec20d3e6fe04fb [INFO] running `Command { std: "docker" "start" "-a" "26a8e6178f6c50ba8661c540eb81e6adb4fcd0e5bfe5facf8aec20d3e6fe04fb", kill_on_drop: false }` [INFO] [stderr] Compiling sbc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "26a8e6178f6c50ba8661c540eb81e6adb4fcd0e5bfe5facf8aec20d3e6fe04fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26a8e6178f6c50ba8661c540eb81e6adb4fcd0e5bfe5facf8aec20d3e6fe04fb", kill_on_drop: false }` [INFO] [stdout] 26a8e6178f6c50ba8661c540eb81e6adb4fcd0e5bfe5facf8aec20d3e6fe04fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9716b7dd92f054896c5f79d243a82180fe69f284f2424c648ca1d46b8612fee3 [INFO] running `Command { std: "docker" "start" "-a" "9716b7dd92f054896c5f79d243a82180fe69f284f2424c648ca1d46b8612fee3", kill_on_drop: false }` [INFO] [stderr] Compiling sbc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "9716b7dd92f054896c5f79d243a82180fe69f284f2424c648ca1d46b8612fee3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9716b7dd92f054896c5f79d243a82180fe69f284f2424c648ca1d46b8612fee3", kill_on_drop: false }` [INFO] [stdout] 9716b7dd92f054896c5f79d243a82180fe69f284f2424c648ca1d46b8612fee3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2156caf3597097073eaadae74921860dd66efa9d5eff2b8d9df74b3a65ed7bbd [INFO] running `Command { std: "docker" "start" "-a" "2156caf3597097073eaadae74921860dd66efa9d5eff2b8d9df74b3a65ed7bbd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sbc-d20a33e2f5c97cb5) [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/lib.rs (/opt/rustwide/target/debug/deps/lib-01a329cb61c6d58c) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test dropping_last_receiver_empties_queue ... ok [INFO] [stdout] test identifies_same_channel ... ok [INFO] [stdout] test receiver_len ... ok [INFO] [stdout] test recv_returns_error_on_closed_channel ... ok [INFO] [stdout] test receives_the_expected_values ... ok [INFO] [stdout] test recv_returns_lag_error_when_fallen_behind ... ok [INFO] [stdout] test dropping_last_sender_closes_the_channel ... ok [INFO] [stdout] test receiver_count ... ok [INFO] [stdout] test recv_expected_results_no_wait ... ok [INFO] [stdout] test send_returns_error_when_channel_closed ... ok [INFO] [stdout] test send_returns_with_number_of_receivers ... ok [INFO] [stdout] test sender_count ... ok [INFO] [stdout] test sender_identifies_same_channel ... ok [INFO] [stdout] test sender_is_empty ... ok [INFO] [stdout] test sender_len ... ok [INFO] [stdout] test try_recv_receives_expected_value ... ok [INFO] [stdout] test try_recv_returns_lag_error ... ok [INFO] [stdout] test try_recv_returns_closed_error ... ok [INFO] [stdout] test try_recv_returns_empty_error ... ok [INFO] [stdout] test try_recv_expected_results_no_wait ... ok [INFO] [stdout] test is_empty ... ok [INFO] [stdout] test recv_expected_results_delayed ... ok [INFO] [stdout] test try_recv_expected_results_delayed ... ok [INFO] [stdout] test recv_delayed_on_one_receiver ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sbc [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/lib.rs - Receiver::len (line 620) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_empty (line 646) ... ok [INFO] [stdout] test src/lib.rs - (line 58) ... ok [INFO] [stdout] test src/lib.rs - Receiver::try_recv (line 874) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv (line 791) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv (line 763) ... ok [INFO] [stdout] test src/lib.rs - Receiver::resubscribe (line 726) ... ok [INFO] [stdout] test src/lib.rs - (line 85) ... ok [INFO] [stdout] test src/lib.rs - Receiver (line 287) ... ok [INFO] [stdout] test src/lib.rs - Sender::same_channel (line 559) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_empty (line 488) ... ok [INFO] [stdout] test src/lib.rs - Receiver::same_channel (line 671) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_closed (line 701) ... ok [INFO] [stdout] test src/lib.rs - Sender::subscribe (line 323) ... ok [INFO] [stdout] test src/lib.rs - Sender::len (line 430) ... ok [INFO] [stdout] test src/lib.rs - Sender::receiver_count (line 535) ... ok [INFO] [stdout] test src/lib.rs - Sender (line 253) ... ok [INFO] [stdout] test src/lib.rs - channel (line 989) ... ok [INFO] [stdout] test src/lib.rs - Sender::send (line 371) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.99s; merged doctests compilation took 0.96s [INFO] running `Command { std: "docker" "inspect" "2156caf3597097073eaadae74921860dd66efa9d5eff2b8d9df74b3a65ed7bbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2156caf3597097073eaadae74921860dd66efa9d5eff2b8d9df74b3a65ed7bbd", kill_on_drop: false }` [INFO] [stdout] 2156caf3597097073eaadae74921860dd66efa9d5eff2b8d9df74b3a65ed7bbd