[INFO] fetching crate tailed 0.0.1... [INFO] testing tailed-0.0.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate tailed 0.0.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate tailed 0.0.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tailed 0.0.1 [INFO] finished tweaking crates.io crate tailed 0.0.1 [INFO] tweaked toml for crates.io crate tailed 0.0.1 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 193efaf74d97f5dfc8e22e27c900469e4a182d275fa5c1edbb9c3e942c203e16 [INFO] running `Command { std: "docker" "start" "-a" "193efaf74d97f5dfc8e22e27c900469e4a182d275fa5c1edbb9c3e942c203e16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "193efaf74d97f5dfc8e22e27c900469e4a182d275fa5c1edbb9c3e942c203e16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "193efaf74d97f5dfc8e22e27c900469e4a182d275fa5c1edbb9c3e942c203e16", kill_on_drop: false }` [INFO] [stdout] 193efaf74d97f5dfc8e22e27c900469e4a182d275fa5c1edbb9c3e942c203e16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee9ac2f59edc7289461e98460123a1d9089876230423ed1ab5541dacd23f2bbe [INFO] running `Command { std: "docker" "start" "-a" "ee9ac2f59edc7289461e98460123a1d9089876230423ed1ab5541dacd23f2bbe", kill_on_drop: false }` [INFO] [stderr] Compiling tailed v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "ee9ac2f59edc7289461e98460123a1d9089876230423ed1ab5541dacd23f2bbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee9ac2f59edc7289461e98460123a1d9089876230423ed1ab5541dacd23f2bbe", kill_on_drop: false }` [INFO] [stdout] ee9ac2f59edc7289461e98460123a1d9089876230423ed1ab5541dacd23f2bbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76af90376204ae5f482a59012d8645ab08daa2d06cc3c9460f152c5272f1647f [INFO] running `Command { std: "docker" "start" "-a" "76af90376204ae5f482a59012d8645ab08daa2d06cc3c9460f152c5272f1647f", kill_on_drop: false }` [INFO] [stderr] Compiling tailed v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "76af90376204ae5f482a59012d8645ab08daa2d06cc3c9460f152c5272f1647f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76af90376204ae5f482a59012d8645ab08daa2d06cc3c9460f152c5272f1647f", kill_on_drop: false }` [INFO] [stdout] 76af90376204ae5f482a59012d8645ab08daa2d06cc3c9460f152c5272f1647f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 92cf486942f7db573e793d84468a536ff94ed99cb5396945541464a4b26cb920 [INFO] running `Command { std: "docker" "start" "-a" "92cf486942f7db573e793d84468a536ff94ed99cb5396945541464a4b26cb920", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tailed-3e85113dac6c3fe7) [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] Doc-tests tailed [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - Tailed, [u8]>::from_bytes_with_length (line 149) ... FAILED [INFO] [stdout] test src/lib.rs - Tailed, [u8]>::from_bytes (line 110) ... FAILED [INFO] [stdout] test src/lib.rs - Tailed, [u8]>::assume_init (line 234) ... ok [INFO] [stdout] test src/lib.rs - Tailed::from_raw_parts (line 57) ... ok [INFO] [stdout] test src/lib.rs - Tailed::from_raw_parts_mut (line 84) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Tailed, [u8]>::from_bytes_with_length (line 149) stdout ---- [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(maybe_uninit_extra)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `read` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/lib.rs:161:33 [INFO] [stdout] | [INFO] [stdout] 15 | assert_eq!(unsafe { tailed.head.read() }, Header {a: 0x0101, b: 0x02 }); [INFO] [stdout] | ^^^^ method not found in `MaybeUninit
` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Tailed, [u8]>::from_bytes (line 110) stdout ---- [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:109:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(maybe_uninit_extra)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `read` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> src/lib.rs:122:33 [INFO] [stdout] | [INFO] [stdout] 15 | assert_eq!(unsafe { tailed.head.read() }, Header {a: 0x0101, b: 0x02 }); [INFO] [stdout] | ^^^^ method not found in `MaybeUninit
` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Tailed, [u8]>::from_bytes (line 110) [INFO] [stdout] src/lib.rs - Tailed, [u8]>::from_bytes_with_length (line 149) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "92cf486942f7db573e793d84468a536ff94ed99cb5396945541464a4b26cb920", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92cf486942f7db573e793d84468a536ff94ed99cb5396945541464a4b26cb920", kill_on_drop: false }` [INFO] [stdout] 92cf486942f7db573e793d84468a536ff94ed99cb5396945541464a4b26cb920