[INFO] fetching crate sbc 0.1.0... [INFO] testing sbc-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate sbc 0.1.0 into /workspace/builds/worker-7-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sbc 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ac04f582bc382ed2917813b8bc14c0c5b3d1eb2544dd97af152b2fba1f8e694 [INFO] running `Command { std: "docker" "start" "-a" "9ac04f582bc382ed2917813b8bc14c0c5b3d1eb2544dd97af152b2fba1f8e694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ac04f582bc382ed2917813b8bc14c0c5b3d1eb2544dd97af152b2fba1f8e694", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ac04f582bc382ed2917813b8bc14c0c5b3d1eb2544dd97af152b2fba1f8e694", kill_on_drop: false }` [INFO] [stdout] 9ac04f582bc382ed2917813b8bc14c0c5b3d1eb2544dd97af152b2fba1f8e694 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 402718e10b148b91b2367974ae8d27a51dd9b508ba2218f810833f8e02b960d0 [INFO] running `Command { std: "docker" "start" "-a" "402718e10b148b91b2367974ae8d27a51dd9b508ba2218f810833f8e02b960d0", kill_on_drop: false }` [INFO] [stderr] Compiling sbc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "402718e10b148b91b2367974ae8d27a51dd9b508ba2218f810833f8e02b960d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "402718e10b148b91b2367974ae8d27a51dd9b508ba2218f810833f8e02b960d0", kill_on_drop: false }` [INFO] [stdout] 402718e10b148b91b2367974ae8d27a51dd9b508ba2218f810833f8e02b960d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5c4c2ce9a0d6a8052c3edecde17da2ce1eaa63f2f1ff938e7916eb034c72cef [INFO] running `Command { std: "docker" "start" "-a" "a5c4c2ce9a0d6a8052c3edecde17da2ce1eaa63f2f1ff938e7916eb034c72cef", kill_on_drop: false }` [INFO] [stderr] Compiling sbc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "a5c4c2ce9a0d6a8052c3edecde17da2ce1eaa63f2f1ff938e7916eb034c72cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5c4c2ce9a0d6a8052c3edecde17da2ce1eaa63f2f1ff938e7916eb034c72cef", kill_on_drop: false }` [INFO] [stdout] a5c4c2ce9a0d6a8052c3edecde17da2ce1eaa63f2f1ff938e7916eb034c72cef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 95bd6dda0eb80950001ffb1454d2ed32fdabe535b4ca174f6d7801fed586c0aa [INFO] running `Command { std: "docker" "start" "-a" "95bd6dda0eb80950001ffb1454d2ed32fdabe535b4ca174f6d7801fed586c0aa", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sbc-d20a33e2f5c97cb5) [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-01a329cb61c6d58c) [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] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test dropping_last_receiver_empties_queue ... ok [INFO] [stdout] test receiver_len ... ok [INFO] [stdout] test dropping_last_sender_closes_the_channel ... ok [INFO] [stdout] test identifies_same_channel ... ok [INFO] [stdout] test is_empty ... ok [INFO] [stdout] test receiver_count ... ok [INFO] [stdout] test receives_the_expected_values ... ok [INFO] [stdout] test recv_expected_results_no_wait ... ok [INFO] [stdout] test recv_returns_lag_error_when_fallen_behind ... 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 recv_returns_error_on_closed_channel ... ok [INFO] [stdout] test try_recv_returns_closed_error ... ok [INFO] [stdout] test try_recv_receives_expected_value ... ok [INFO] [stdout] test try_recv_returns_empty_error ... ok [INFO] [stdout] test try_recv_expected_results_no_wait ... ok [INFO] [stdout] test try_recv_returns_lag_error ... ok [INFO] [stdout] test sender_len ... 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 3.01s [INFO] [stdout] [INFO] [stderr] Doc-tests sbc [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/lib.rs - (line 58) ... ok [INFO] [stdout] test src/lib.rs - Receiver::len (line 620) ... 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 - Receiver::same_channel (line 671) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv (line 791) ... ok [INFO] [stdout] test src/lib.rs - Sender (line 253) ... ok [INFO] [stdout] test src/lib.rs - Sender::len (line 430) ... ok [INFO] [stdout] test src/lib.rs - Receiver::try_recv (line 874) ... ok [INFO] [stdout] test src/lib.rs - Sender::is_empty (line 488) ... ok [INFO] [stdout] test src/lib.rs - Sender::receiver_count (line 535) ... ok [INFO] [stdout] test src/lib.rs - Sender::subscribe (line 323) ... ok [INFO] [stdout] test src/lib.rs - Sender::same_channel (line 559) ... ok [INFO] [stdout] test src/lib.rs - Sender::send (line 371) ... ok [INFO] [stdout] test src/lib.rs - (line 85) ... ok [INFO] [stdout] test src/lib.rs - channel (line 989) ... ok [INFO] [stdout] test src/lib.rs - Receiver (line 287) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_closed (line 701) ... ok [INFO] [stdout] test src/lib.rs - Receiver::is_empty (line 646) ... 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 0.90s; merged doctests compilation took 0.87s [INFO] running `Command { std: "docker" "inspect" "95bd6dda0eb80950001ffb1454d2ed32fdabe535b4ca174f6d7801fed586c0aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95bd6dda0eb80950001ffb1454d2ed32fdabe535b4ca174f6d7801fed586c0aa", kill_on_drop: false }` [INFO] [stdout] 95bd6dda0eb80950001ffb1454d2ed32fdabe535b4ca174f6d7801fed586c0aa