[INFO] fetching crate pow2 0.1.1... [INFO] testing pow2-0.1.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate pow2 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate pow2 0.1.1 [INFO] finished tweaking crates.io crate pow2 0.1.1 [INFO] tweaked toml for crates.io crate pow2 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pow2 0.1.1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding zerocopy v0.7.35 (available: v0.8.27) [INFO] [stderr] Adding zerocopy-derive v0.7.35 (available: v0.8.27) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 903a0506c7d8df09a25f484faf9fab831f419ddfaa56c6eeefe4e4459387e567 [INFO] running `Command { std: "docker" "start" "-a" "903a0506c7d8df09a25f484faf9fab831f419ddfaa56c6eeefe4e4459387e567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "903a0506c7d8df09a25f484faf9fab831f419ddfaa56c6eeefe4e4459387e567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "903a0506c7d8df09a25f484faf9fab831f419ddfaa56c6eeefe4e4459387e567", kill_on_drop: false }` [INFO] [stdout] 903a0506c7d8df09a25f484faf9fab831f419ddfaa56c6eeefe4e4459387e567 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04ea665e6f39a74ad8ab06ee57776305a10967255d30fc617fa7bbcbec475a74 [INFO] running `Command { std: "docker" "start" "-a" "04ea665e6f39a74ad8ab06ee57776305a10967255d30fc617fa7bbcbec475a74", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling pow2 v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `zerocopy` [INFO] [stdout] --> src/lib.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | #[cfg_attr(feature = "zerocopy", derive(zerocopy_derive::AsBytes, zerocopy_derive::FromBytes))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `zerocopy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `Command { std: "docker" "inspect" "04ea665e6f39a74ad8ab06ee57776305a10967255d30fc617fa7bbcbec475a74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04ea665e6f39a74ad8ab06ee57776305a10967255d30fc617fa7bbcbec475a74", kill_on_drop: false }` [INFO] [stdout] 04ea665e6f39a74ad8ab06ee57776305a10967255d30fc617fa7bbcbec475a74 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c42aeeec2a6baa81d8ede30f1c2f3cf042f33645bb7d3ef246d3b1f546aab54e [INFO] running `Command { std: "docker" "start" "-a" "c42aeeec2a6baa81d8ede30f1c2f3cf042f33645bb7d3ef246d3b1f546aab54e", kill_on_drop: false }` [INFO] [stdout] warning: unexpected `cfg` condition value: `zerocopy` [INFO] [stdout] --> src/lib.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | #[cfg_attr(feature = "zerocopy", derive(zerocopy_derive::AsBytes, zerocopy_derive::FromBytes))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `zerocopy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pow2 v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `zerocopy` [INFO] [stdout] --> src/lib.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | #[cfg_attr(feature = "zerocopy", derive(zerocopy_derive::AsBytes, zerocopy_derive::FromBytes))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `zerocopy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "c42aeeec2a6baa81d8ede30f1c2f3cf042f33645bb7d3ef246d3b1f546aab54e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c42aeeec2a6baa81d8ede30f1c2f3cf042f33645bb7d3ef246d3b1f546aab54e", kill_on_drop: false }` [INFO] [stdout] c42aeeec2a6baa81d8ede30f1c2f3cf042f33645bb7d3ef246d3b1f546aab54e [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8286ca025c998b259273c5e7e020da0463027a55d3ca7b0a485f1a845fede35b [INFO] running `Command { std: "docker" "start" "-a" "8286ca025c998b259273c5e7e020da0463027a55d3ca7b0a485f1a845fede35b", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `zerocopy` [INFO] [stderr] --> src/lib.rs:105:12 [INFO] [stderr] | [INFO] [stderr] 105 | #[cfg_attr(feature = "zerocopy", derive(zerocopy_derive::AsBytes, zerocopy_derive::FromBytes))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `zerocopy` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `pow2` (lib) generated 1 warning [INFO] [stderr] warning: `pow2` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pow2-c81343971e3fcec5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_debug ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests pow2 [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - Pow2::align_up (line 200) ... ok [INFO] [stdout] test src/lib.rs - IntOnlyPow2::div_round_up (line 290) ... ok [INFO] [stdout] test src/lib.rs - Pow2::checked_mul (line 136) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/lib.rs - pow2_const (line 433) ... ok [INFO] [stdout] test src/lib.rs - Pow2::align_up_unchecked (line 215) ... ok [INFO] [stdout] test src/lib.rs - (line 75) ... ok [INFO] [stdout] test src/lib.rs - Pow2::checked_div (line 148) ... ok [INFO] [stdout] test src/lib.rs - Pow2::align_of (line 124) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - (line 51) ... ok [INFO] [stdout] test src/lib.rs - Pow2::div (line 171) ... ok [INFO] [stdout] test src/lib.rs - Pow2::is_aligned (line 181) ... ok [INFO] [stdout] test src/lib.rs - Pow2::mul (line 160) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8286ca025c998b259273c5e7e020da0463027a55d3ca7b0a485f1a845fede35b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8286ca025c998b259273c5e7e020da0463027a55d3ca7b0a485f1a845fede35b", kill_on_drop: false }` [INFO] [stdout] 8286ca025c998b259273c5e7e020da0463027a55d3ca7b0a485f1a845fede35b