[INFO] fetching crate rw-cell 2.0.3... [INFO] testing rw-cell-2.0.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate rw-cell 2.0.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate rw-cell 2.0.3 [INFO] finished tweaking crates.io crate rw-cell 2.0.3 [INFO] tweaked toml for crates.io crate rw-cell 2.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rw-cell 2.0.3 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rw-cell 2.0.3 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b1d8d2188a63cb427158b91246c2b6143bb1392986c25f3622ff983dc3ae175 [INFO] running `Command { std: "docker" "start" "-a" "2b1d8d2188a63cb427158b91246c2b6143bb1392986c25f3622ff983dc3ae175", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b1d8d2188a63cb427158b91246c2b6143bb1392986c25f3622ff983dc3ae175", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b1d8d2188a63cb427158b91246c2b6143bb1392986c25f3622ff983dc3ae175", kill_on_drop: false }` [INFO] [stdout] 2b1d8d2188a63cb427158b91246c2b6143bb1392986c25f3622ff983dc3ae175 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 068580077dd6c05b05297d2db5d62bf62bb2c02d0419e818678b31e60ad06753 [INFO] running `Command { std: "docker" "start" "-a" "068580077dd6c05b05297d2db5d62bf62bb2c02d0419e818678b31e60ad06753", kill_on_drop: false }` [INFO] [stderr] Compiling rw-cell v2.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "068580077dd6c05b05297d2db5d62bf62bb2c02d0419e818678b31e60ad06753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "068580077dd6c05b05297d2db5d62bf62bb2c02d0419e818678b31e60ad06753", kill_on_drop: false }` [INFO] [stdout] 068580077dd6c05b05297d2db5d62bf62bb2c02d0419e818678b31e60ad06753 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bec3d1c6072425910b51e70e15c314281dd1c49f1bb6108993dbe9e073b5bc46 [INFO] running `Command { std: "docker" "start" "-a" "bec3d1c6072425910b51e70e15c314281dd1c49f1bb6108993dbe9e073b5bc46", kill_on_drop: false }` [INFO] [stderr] Compiling rw-cell v2.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "bec3d1c6072425910b51e70e15c314281dd1c49f1bb6108993dbe9e073b5bc46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec3d1c6072425910b51e70e15c314281dd1c49f1bb6108993dbe9e073b5bc46", kill_on_drop: false }` [INFO] [stdout] bec3d1c6072425910b51e70e15c314281dd1c49f1bb6108993dbe9e073b5bc46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a7fd0597ce2a7a44ea44b0cfbe6dad01f428474d3a67c34f0257720b64bbd6b2 [INFO] running `Command { std: "docker" "start" "-a" "a7fd0597ce2a7a44ea44b0cfbe6dad01f428474d3a67c34f0257720b64bbd6b2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rw_cell-943473634b483a2d) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test bridge::test::test_clone ... ok [INFO] [stdout] test bridge::test::test_read ... ok [INFO] [stdout] test bridge::test::test_read_with_is_new ... ok [INFO] [stdout] test broadcast::cloneable::test::test_clone ... ok [INFO] [stdout] test mpsc::test::test_read ... ok [INFO] [stdout] test mpsc::test::test_read_with_is_new ... ok [INFO] [stdout] test option::tests::test_option_cell_default ... ok [INFO] [stdout] test option::tests::test_option_cell_new ... ok [INFO] [stdout] test broadcast::cloneable::test::test_write_read ... ok [INFO] [stdout] test broadcast::test::test_remove_reader ... ok [INFO] [stdout] test broadcast::test::test_write_read ... ok [INFO] [stdout] test broadcast::cloneable::test::test_remove_reader ... ok [INFO] [stdout] test broadcast::test::is_work ... ok [INFO] [stdout] test broadcast::cloneable::test::is_work ... ok [INFO] [stdout] test mpsc::test::is_work ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 26.53s [INFO] [stdout] [INFO] [stderr] Doc-tests rw_cell [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test src/bridge.rs - bridge::Reader::read_with_is_new (line 75) ... ok [INFO] [stdout] test src/bridge.rs - bridge::new (line 108) ... ok [INFO] [stdout] test src/bridge.rs - bridge::Writer::write (line 40) ... ok [INFO] [stdout] test src/bridge.rs - bridge (line 4) ... ok [INFO] [stdout] test src/broadcast/cloneable.rs - broadcast::cloneable::Reader::read_with_is_new (line 149) ... ok [INFO] [stdout] test src/broadcast/cloneable.rs - broadcast::cloneable::Writer::read (line 82) ... ok [INFO] [stdout] test src/broadcast/cloneable.rs - broadcast::cloneable (line 6) ... ok [INFO] [stdout] test src/broadcast/cloneable.rs - broadcast::cloneable::Reader::read (line 171) ... ok [INFO] [stdout] test src/broadcast/cloneable.rs - broadcast::cloneable::Writer::share (line 51) ... ok [INFO] [stdout] test src/broadcast/mod.rs - broadcast (line 5) ... ok [INFO] [stdout] test src/broadcast/cloneable.rs - broadcast::cloneable::new (line 194) ... ok [INFO] [stdout] test src/broadcast/mod.rs - broadcast::Reader::read_with_is_new (line 112) ... ok [INFO] [stdout] test src/broadcast/mod.rs - broadcast::Writer::read (line 77) ... ok [INFO] [stdout] test src/broadcast/mod.rs - broadcast::Reader::read (line 135) ... ok [INFO] [stdout] test src/mpsc.rs - mpsc::Reader::read_with_is_new (line 78) ... ok [INFO] [stdout] test src/broadcast/mod.rs - broadcast::Writer::share (line 50) ... ok [INFO] [stdout] test src/mpsc.rs - mpsc::Writer::write (line 43) ... ok [INFO] [stdout] test src/mpsc.rs - mpsc (line 5) ... ok [INFO] [stdout] test src/mpsc.rs - mpsc::new (line 111) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a7fd0597ce2a7a44ea44b0cfbe6dad01f428474d3a67c34f0257720b64bbd6b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7fd0597ce2a7a44ea44b0cfbe6dad01f428474d3a67c34f0257720b64bbd6b2", kill_on_drop: false }` [INFO] [stdout] a7fd0597ce2a7a44ea44b0cfbe6dad01f428474d3a67c34f0257720b64bbd6b2