[INFO] fetching crate uninit-tools 0.0.7... [INFO] testing uninit-tools-0.0.7 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate uninit-tools 0.0.7 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate uninit-tools 0.0.7 [INFO] finished tweaking crates.io crate uninit-tools 0.0.7 [INFO] tweaked toml for crates.io crate uninit-tools 0.0.7 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate uninit-tools 0.0.7 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 600d1311bcc0da19ef0d1ec2177aedc1fecc65a16664a71c58ce3ad625c53c33 [INFO] running `Command { std: "docker" "start" "-a" "600d1311bcc0da19ef0d1ec2177aedc1fecc65a16664a71c58ce3ad625c53c33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "600d1311bcc0da19ef0d1ec2177aedc1fecc65a16664a71c58ce3ad625c53c33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "600d1311bcc0da19ef0d1ec2177aedc1fecc65a16664a71c58ce3ad625c53c33", kill_on_drop: false }` [INFO] [stdout] 600d1311bcc0da19ef0d1ec2177aedc1fecc65a16664a71c58ce3ad625c53c33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26f46a981ece83bcc5c9208f87cac9f66cb3b0546bd7b705e1843386396187b4 [INFO] running `Command { std: "docker" "start" "-a" "26f46a981ece83bcc5c9208f87cac9f66cb3b0546bd7b705e1843386396187b4", kill_on_drop: false }` [INFO] [stderr] Compiling uninit-tools v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/traits.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/traits.rs:92:15 [INFO] [stdout] | [INFO] [stdout] 92 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/traits.rs:95:15 [INFO] [stdout] | [INFO] [stdout] 95 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "26f46a981ece83bcc5c9208f87cac9f66cb3b0546bd7b705e1843386396187b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26f46a981ece83bcc5c9208f87cac9f66cb3b0546bd7b705e1843386396187b4", kill_on_drop: false }` [INFO] [stdout] 26f46a981ece83bcc5c9208f87cac9f66cb3b0546bd7b705e1843386396187b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e6c3a240aadd7c4c3e95521cccbc2bf1ba3dd329f9720fcb41934ac4afd4424 [INFO] running `Command { std: "docker" "start" "-a" "0e6c3a240aadd7c4c3e95521cccbc2bf1ba3dd329f9720fcb41934ac4afd4424", kill_on_drop: false }` [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/traits.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/traits.rs:92:15 [INFO] [stdout] | [INFO] [stdout] 92 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling uninit-tools v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/traits.rs:95:15 [INFO] [stdout] | [INFO] [stdout] 95 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/traits.rs:89:15 [INFO] [stdout] | [INFO] [stdout] 89 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/traits.rs:92:15 [INFO] [stdout] | [INFO] [stdout] 92 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Sealed` is never used [INFO] [stdout] --> src/traits.rs:95:15 [INFO] [stdout] | [INFO] [stdout] 95 | pub trait Sealed {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "0e6c3a240aadd7c4c3e95521cccbc2bf1ba3dd329f9720fcb41934ac4afd4424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e6c3a240aadd7c4c3e95521cccbc2bf1ba3dd329f9720fcb41934ac4afd4424", kill_on_drop: false }` [INFO] [stdout] 0e6c3a240aadd7c4c3e95521cccbc2bf1ba3dd329f9720fcb41934ac4afd4424 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0b38dba0b0dc34f1c0cf6efd39be124b1a6d647f6f0bcedec64b9ad8039fe8fe [INFO] running `Command { std: "docker" "start" "-a" "0b38dba0b0dc34f1c0cf6efd39be124b1a6d647f6f0bcedec64b9ad8039fe8fe", kill_on_drop: false }` [INFO] [stderr] warning: trait `Sealed` is never used [INFO] [stderr] --> src/traits.rs:89:15 [INFO] [stderr] | [INFO] [stderr] 89 | pub trait Sealed {} [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Sealed` is never used [INFO] [stderr] --> src/traits.rs:92:15 [INFO] [stderr] | [INFO] [stderr] 92 | pub trait Sealed {} [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Sealed` is never used [INFO] [stderr] --> src/traits.rs:95:15 [INFO] [stderr] | [INFO] [stderr] 95 | pub trait Sealed {} [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `uninit-tools` (lib) generated 3 warnings [INFO] [stderr] warning: `uninit-tools` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uninit_tools-d43f31e07d1f8441) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test buffer::tests::basic_buffer_ops ... ok [INFO] [stdout] test buffers::tests::baisc_buffers_ops ... ok [INFO] [stderr] Doc-tests uninit_tools [INFO] [stdout] test buffers::tests::with_current_vector_unfilled_zeroed ... ok [INFO] [stdout] test initializer::tests::single::basic_initialization ... ok [INFO] [stdout] test initializer::tests::single::new_fills_completely ... ok [INFO] [stdout] test initializer::tests::single::buffer_parts ... ok [INFO] [stdout] test initializer::tests::vectored::fill_uninit_part ... ok [INFO] [stdout] test buffer::tests::debug_impl ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0b38dba0b0dc34f1c0cf6efd39be124b1a6d647f6f0bcedec64b9ad8039fe8fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b38dba0b0dc34f1c0cf6efd39be124b1a6d647f6f0bcedec64b9ad8039fe8fe", kill_on_drop: false }` [INFO] [stdout] 0b38dba0b0dc34f1c0cf6efd39be124b1a6d647f6f0bcedec64b9ad8039fe8fe