[INFO] fetching crate io-reactor 0.2.1... [INFO] testing io-reactor-0.2.1 against 1.77.0 for beta-1.78-1 [INFO] extracting crate io-reactor 0.2.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate io-reactor 0.2.1 on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate io-reactor 0.2.1 [INFO] finished tweaking crates.io crate io-reactor 0.2.1 [INFO] tweaked toml for crates.io crate io-reactor 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded popol v3.0.0 [INFO] [stderr] Downloaded amplify_num v0.5.2 [INFO] [stderr] Downloaded amplify_derive v4.0.0 [INFO] [stderr] Downloaded amplify_syn v2.0.1 [INFO] [stderr] Downloaded amplify v4.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7c7ea08855ce517fe64bfa865516dffd90335171b537adb280f51ef4ab7433c [INFO] running `Command { std: "docker" "start" "-a" "d7c7ea08855ce517fe64bfa865516dffd90335171b537adb280f51ef4ab7433c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7c7ea08855ce517fe64bfa865516dffd90335171b537adb280f51ef4ab7433c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7c7ea08855ce517fe64bfa865516dffd90335171b537adb280f51ef4ab7433c", kill_on_drop: false }` [INFO] [stdout] d7c7ea08855ce517fe64bfa865516dffd90335171b537adb280f51ef4ab7433c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8cb634f27bbdeb197377012365b052744f484aedc71b495be7b1a98491cc0332 [INFO] running `Command { std: "docker" "start" "-a" "8cb634f27bbdeb197377012365b052744f484aedc71b495be7b1a98491cc0332", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling amplify_num v0.5.2 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling popol v3.0.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.12 [INFO] [stderr] Compiling amplify_syn v2.0.1 [INFO] [stderr] Compiling amplify_derive v4.0.0 [INFO] [stderr] Compiling amplify v4.6.0 [INFO] [stderr] Compiling io-reactor v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/reactor.rs:531:46 [INFO] [stdout] | [INFO] [stdout] 531 | Err(IoFail::Connectivity(flags)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/reactor.rs:539:36 [INFO] [stdout] | [INFO] [stdout] 539 | Err(IoFail::Os(flags)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `posix_events` [INFO] [stdout] --> src/reactor.rs:558:46 [INFO] [stdout] | [INFO] [stdout] 558 | Err(IoFail::Connectivity(posix_events)) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_posix_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `posix_events` [INFO] [stdout] --> src/reactor.rs:566:36 [INFO] [stdout] | [INFO] [stdout] 566 | Err(IoFail::Os(posix_events)) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_posix_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/reactor.rs:671:40 [INFO] [stdout] | [INFO] [stdout] 671 | Err(WriteError::Io(e)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.84s [INFO] running `Command { std: "docker" "inspect" "8cb634f27bbdeb197377012365b052744f484aedc71b495be7b1a98491cc0332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cb634f27bbdeb197377012365b052744f484aedc71b495be7b1a98491cc0332", kill_on_drop: false }` [INFO] [stdout] 8cb634f27bbdeb197377012365b052744f484aedc71b495be7b1a98491cc0332 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 132a05d74c3cd2b2055d68349ee42b917f25f73f4567618d3cf52852fa9562ab [INFO] running `Command { std: "docker" "start" "-a" "132a05d74c3cd2b2055d68349ee42b917f25f73f4567618d3cf52852fa9562ab", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/reactor.rs:531:46 [INFO] [stdout] | [INFO] [stdout] 531 | Err(IoFail::Connectivity(flags)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/reactor.rs:539:36 [INFO] [stdout] | [INFO] [stdout] 539 | Err(IoFail::Os(flags)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `posix_events` [INFO] [stdout] --> src/reactor.rs:558:46 [INFO] [stdout] | [INFO] [stdout] 558 | Err(IoFail::Connectivity(posix_events)) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_posix_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling io-reactor v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `posix_events` [INFO] [stdout] --> src/reactor.rs:566:36 [INFO] [stdout] | [INFO] [stdout] 566 | Err(IoFail::Os(posix_events)) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_posix_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/reactor.rs:671:40 [INFO] [stdout] | [INFO] [stdout] 671 | Err(WriteError::Io(e)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/reactor.rs:531:46 [INFO] [stdout] | [INFO] [stdout] 531 | Err(IoFail::Connectivity(flags)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/reactor.rs:539:36 [INFO] [stdout] | [INFO] [stdout] 539 | Err(IoFail::Os(flags)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `posix_events` [INFO] [stdout] --> src/reactor.rs:558:46 [INFO] [stdout] | [INFO] [stdout] 558 | Err(IoFail::Connectivity(posix_events)) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_posix_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `posix_events` [INFO] [stdout] --> src/reactor.rs:566:36 [INFO] [stdout] | [INFO] [stdout] 566 | Err(IoFail::Os(posix_events)) => { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_posix_events` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/reactor.rs:671:40 [INFO] [stdout] | [INFO] [stdout] 671 | Err(WriteError::Io(e)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "132a05d74c3cd2b2055d68349ee42b917f25f73f4567618d3cf52852fa9562ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "132a05d74c3cd2b2055d68349ee42b917f25f73f4567618d3cf52852fa9562ab", kill_on_drop: false }` [INFO] [stdout] 132a05d74c3cd2b2055d68349ee42b917f25f73f4567618d3cf52852fa9562ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3570d8b1b6ed139d0478636817e6bbc8a7479f6f558c4948cf12a4a317b4680d [INFO] running `Command { std: "docker" "start" "-a" "3570d8b1b6ed139d0478636817e6bbc8a7479f6f558c4948cf12a4a317b4680d", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `flags` [INFO] [stderr] --> src/reactor.rs:531:46 [INFO] [stderr] | [INFO] [stderr] 531 | Err(IoFail::Connectivity(flags)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `flags` [INFO] [stderr] --> src/reactor.rs:539:36 [INFO] [stderr] | [INFO] [stderr] 539 | Err(IoFail::Os(flags)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `posix_events` [INFO] [stderr] --> src/reactor.rs:558:46 [INFO] [stderr] | [INFO] [stderr] 558 | Err(IoFail::Connectivity(posix_events)) => { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_posix_events` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `posix_events` [INFO] [stderr] --> src/reactor.rs:566:36 [INFO] [stderr] | [INFO] [stderr] 566 | Err(IoFail::Os(posix_events)) => { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_posix_events` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/reactor.rs:671:40 [INFO] [stderr] | [INFO] [stderr] 671 | Err(WriteError::Io(e)) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: `io-reactor` (lib) generated 5 warnings (run `cargo fix --lib -p io-reactor` to apply 5 suggestions) [INFO] [stderr] warning: `io-reactor` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reactor-8e7c53e2875077d8) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test timeouts::tests::test_wake ... ok [INFO] [stdout] test timeouts::tests::test_wake_exact ... ok [INFO] [stdout] test reactor::test::timer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s [INFO] [stdout] [INFO] [stderr] Doc-tests reactor [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/timeouts.rs - timeouts::Timer::next (line 112) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3570d8b1b6ed139d0478636817e6bbc8a7479f6f558c4948cf12a4a317b4680d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3570d8b1b6ed139d0478636817e6bbc8a7479f6f558c4948cf12a4a317b4680d", kill_on_drop: false }` [INFO] [stdout] 3570d8b1b6ed139d0478636817e6bbc8a7479f6f558c4948cf12a4a317b4680d [INFO] testing io-reactor-0.2.1 against beta-2024-03-24 for beta-1.78-1 [INFO] extracting crate io-reactor 0.2.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate io-reactor 0.2.1 on toolchain beta-2024-03-24 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate io-reactor 0.2.1 [INFO] finished tweaking crates.io crate io-reactor 0.2.1 [INFO] tweaked toml for crates.io crate io-reactor 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-03-24" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c9a7bcd0e0fd6127b3f8c07ea371f7b953c7752e58a65e7a0a66dbb00b7235c [INFO] running `Command { std: "docker" "start" "-a" "7c9a7bcd0e0fd6127b3f8c07ea371f7b953c7752e58a65e7a0a66dbb00b7235c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c9a7bcd0e0fd6127b3f8c07ea371f7b953c7752e58a65e7a0a66dbb00b7235c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c9a7bcd0e0fd6127b3f8c07ea371f7b953c7752e58a65e7a0a66dbb00b7235c", kill_on_drop: false }` [INFO] [stdout] 7c9a7bcd0e0fd6127b3f8c07ea371f7b953c7752e58a65e7a0a66dbb00b7235c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-03-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5013b28aa1706d964d5b44a0b0f47427d136dd250341ce86051aeefd5a7bb928 [INFO] running `Command { std: "docker" "start" "-a" "5013b28aa1706d964d5b44a0b0f47427d136dd250341ce86051aeefd5a7bb928", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling ascii v1.1.0 [INFO] [stderr] Compiling amplify_num v0.5.2 [INFO] [stderr] Compiling popol v3.0.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.12 [INFO] [stderr] Compiling amplify_syn v2.0.1 [INFO] [stderr] Compiling amplify_derive v4.0.0 [INFO] [stderr] Compiling amplify v4.6.0 [INFO] [stderr] Compiling io-reactor v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at compiler/rustc_ast_lowering/src/lib.rs:946:56: [INFO] [stderr] called `Option::unwrap()` on a `None` value [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f048a9b3912 - std::backtrace_rs::backtrace::libunwind::trace::hf591c4fa475b521b [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x7f048a9b3912 - std::backtrace_rs::backtrace::trace_unsynchronized::hce0fc3788d7159a9 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f048a9b3912 - std::sys_common::backtrace::_print_fmt::he2d1cbe468040257 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x7f048a9b3912 - ::fmt::h2c24b8bf09043006 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x7f048aa04c8c - core::fmt::rt::Argument::fmt::h982f45771e9ecd8b [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x7f048aa04c8c - core::fmt::write::h08d521d188b46bd0 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x7f048a9a880f - std::io::Write::write_fmt::h30d389991f37d75e [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x7f048a9b36e4 - std::sys_common::backtrace::_print::h3e781da3859a0efa [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x7f048a9b36e4 - std::sys_common::backtrace::print::he5e9ec6ac18663c5 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x7f048a9b63eb - std::panicking::default_hook::{{closure}}::hb05b3618b96e9a16 [INFO] [stderr] 10: 0x7f048a9b6143 - std::panicking::default_hook::ha92ce0e319b86adc [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x7f048782c09e - std[d049d8f762592120]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 12: 0x7f048a9b6b50 - as core::ops::function::Fn>::call::h48f57e8ba0ebe10d [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2034:9 [INFO] [stderr] 13: 0x7f048a9b6b50 - std::panicking::rust_panic_with_hook::h0843a0c6d846e961 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:783:13 [INFO] [stderr] 14: 0x7f048a9b6859 - std::panicking::begin_panic_handler::{{closure}}::h089f044d920e4ed4 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:649:13 [INFO] [stderr] 15: 0x7f048a9b3de6 - std::sys_common::backtrace::__rust_end_short_backtrace::h17a752ec00eb4307 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 16: 0x7f048a9b65c4 - rust_begin_unwind [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/panicking.rs:645:5 [INFO] [stderr] 17: 0x7f048aa011a5 - core::panicking::panic_fmt::hf9e3650f9c0b35ad [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panicking.rs:72:14 [INFO] [stderr] 18: 0x7f048aa01263 - core::panicking::panic::h84cc5530c043784e [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/panicking.rs:145:5 [INFO] [stderr] 19: 0x7f048aa00f36 - core::option::unwrap_failed::hde5d2abf89c2cecb [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/core/src/option.rs:1985:5 [INFO] [stderr] 20: 0x7f0489002abd - ::lower_attrs [INFO] [stderr] 21: 0x7f048900aedb - ::lower_assoc_item [INFO] [stderr] 22: 0x7f04890055e1 - ::lower_node [INFO] [stderr] 23: 0x7f0489007c79 - rustc_ast_lowering[b1012aa27727a6e5]::lower_to_hir [INFO] [stderr] 24: 0x7f04896fda20 - rustc_query_impl[eb32c142575f0168]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 25: 0x7f048979136a - rustc_query_system[8a51c1c4c57306d9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[eb32c142575f0168]::plumbing::QueryCtxt, false> [INFO] [stderr] 26: 0x7f0489790f82 - rustc_query_impl[eb32c142575f0168]::query_impl::hir_crate::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 27: 0x7f0489ad6ad8 - rustc_query_impl[eb32c142575f0168]::plumbing::__rust_begin_short_backtrace::>.warm [INFO] [stderr] 28: 0x7f0488b9a02d - rustc_query_system[8a51c1c4c57306d9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[eb32c142575f0168]::plumbing::QueryCtxt, false> [INFO] [stderr] 29: 0x7f0488b99d09 - rustc_query_impl[eb32c142575f0168]::query_impl::opt_hir_owner_nodes::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 30: 0x7f0488c69898 - ::expect_hir_owner_nodes [INFO] [stderr] 31: 0x7f0488c649a0 - rustc_middle[aeceff2449b9274d]::hir::map::hir_crate_items [INFO] [stderr] 32: 0x7f04896ff014 - rustc_query_impl[eb32c142575f0168]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 33: 0x7f048979136a - rustc_query_system[8a51c1c4c57306d9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[eb32c142575f0168]::plumbing::QueryCtxt, false> [INFO] [stderr] 34: 0x7f0489791020 - rustc_query_impl[eb32c142575f0168]::query_impl::hir_crate_items::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 35: 0x7f0488b89a77 - rustc_interface[9eedead15c727b3f]::proc_macro_decls::proc_macro_decls_static [INFO] [stderr] 36: 0x7f048978f989 - rustc_query_impl[eb32c142575f0168]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 37: 0x7f048978f662 - rustc_query_system[8a51c1c4c57306d9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[eb32c142575f0168]::plumbing::QueryCtxt, false> [INFO] [stderr] 38: 0x7f048978f493 - rustc_query_impl[eb32c142575f0168]::query_impl::proc_macro_decls_static::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 39: 0x7f048928dffc - rustc_interface[9eedead15c727b3f]::passes::analysis [INFO] [stderr] 40: 0x7f048928dea5 - rustc_query_impl[eb32c142575f0168]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 41: 0x7f0489792822 - rustc_query_system[8a51c1c4c57306d9]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[eb32c142575f0168]::plumbing::QueryCtxt, false> [INFO] [stderr] 42: 0x7f04897925c9 - rustc_query_impl[eb32c142575f0168]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 43: 0x7f0489623d54 - rustc_interface[9eedead15c727b3f]::interface::run_compiler::, rustc_driver_impl[c963d1b0bb25d7ed]::run_compiler::{closure#0}>::{closure#0} [INFO] [stderr] 44: 0x7f0489943eee - std[d049d8f762592120]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[c963d1b0bb25d7ed]::run_compiler::{closure#0}>::{closure#0}, core[8f342c5923acdbb3]::result::Result<(), rustc_span[ad4df2c6a57abde6]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8f342c5923acdbb3]::result::Result<(), rustc_span[ad4df2c6a57abde6]::ErrorGuaranteed>> [INFO] [stderr] 45: 0x7f0489943d4a - <::spawn_unchecked_, rustc_driver_impl[c963d1b0bb25d7ed]::run_compiler::{closure#0}>::{closure#0}, core[8f342c5923acdbb3]::result::Result<(), rustc_span[ad4df2c6a57abde6]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8f342c5923acdbb3]::result::Result<(), rustc_span[ad4df2c6a57abde6]::ErrorGuaranteed>>::{closure#1} as core[8f342c5923acdbb3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 46: 0x7f048a9c01e5 - as core::ops::function::FnOnce>::call_once::hdbdd1f187b9b9080 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2020:9 [INFO] [stderr] 47: 0x7f048a9c01e5 - as core::ops::function::FnOnce>::call_once::hc7ee8cb78037b4ec [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/alloc/src/boxed.rs:2020:9 [INFO] [stderr] 48: 0x7f048a9c01e5 - std::sys::pal::unix::thread::Thread::new::thread_start::haedac03260309a72 [INFO] [stderr] at /rustc/277d06bc95c6c38a2337ccde798b2c709384bd84/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stderr] 49: 0x7f048486cac3 - [INFO] [stderr] 50: 0x7f04848fdbf4 - __clone [INFO] [stderr] 51: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.78.0-beta.2 (277d06bc9 2024-03-23) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [hir_crate] getting the crate HIR [INFO] [stderr] #1 [opt_hir_owner_nodes] getting HIR owner items in `` [INFO] [stderr] #2 [hir_crate_items] getting HIR crate items [INFO] [stderr] #3 [proc_macro_decls_static] looking up the proc macro declarations for a crate [INFO] [stderr] #4 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `io-reactor` (lib) [INFO] running `Command { std: "docker" "inspect" "5013b28aa1706d964d5b44a0b0f47427d136dd250341ce86051aeefd5a7bb928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5013b28aa1706d964d5b44a0b0f47427d136dd250341ce86051aeefd5a7bb928", kill_on_drop: false }` [INFO] [stdout] 5013b28aa1706d964d5b44a0b0f47427d136dd250341ce86051aeefd5a7bb928