[INFO] fetching crate rev_bits 0.1.2...
[INFO] testing rev_bits-0.1.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rev_bits 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rev_bits 0.1.2
[INFO] finished tweaking crates.io crate rev_bits 0.1.2
[INFO] tweaked toml for crates.io crate rev_bits 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rev_bits 0.1.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rev_bits 0.1.2 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be68fdffc1492765c6232ac43fe58f9e8bbb7a673226b0a3550c32f1066c71ee
[INFO] running `Command { std: "docker" "start" "-a" "be68fdffc1492765c6232ac43fe58f9e8bbb7a673226b0a3550c32f1066c71ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be68fdffc1492765c6232ac43fe58f9e8bbb7a673226b0a3550c32f1066c71ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be68fdffc1492765c6232ac43fe58f9e8bbb7a673226b0a3550c32f1066c71ee", kill_on_drop: false }`
[INFO] [stdout] be68fdffc1492765c6232ac43fe58f9e8bbb7a673226b0a3550c32f1066c71ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a439b1e5e2a1a698911b335d6e2655e9089ffec7b6faa579cabe63d43c571bd0
[INFO] running `Command { std: "docker" "start" "-a" "a439b1e5e2a1a698911b335d6e2655e9089ffec7b6faa579cabe63d43c571bd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rev_bits v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a439b1e5e2a1a698911b335d6e2655e9089ffec7b6faa579cabe63d43c571bd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a439b1e5e2a1a698911b335d6e2655e9089ffec7b6faa579cabe63d43c571bd0", kill_on_drop: false }`
[INFO] [stdout] a439b1e5e2a1a698911b335d6e2655e9089ffec7b6faa579cabe63d43c571bd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b2d2a4403536f07867a0b0312eb68d377c6c1b536ab81a6dfe954f2e5427d19
[INFO] running `Command { std: "docker" "start" "-a" "4b2d2a4403536f07867a0b0312eb68d377c6c1b536ab81a6dfe954f2e5427d19", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling rev_bits v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.51s
[INFO] running `Command { std: "docker" "inspect" "4b2d2a4403536f07867a0b0312eb68d377c6c1b536ab81a6dfe954f2e5427d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b2d2a4403536f07867a0b0312eb68d377c6c1b536ab81a6dfe954f2e5427d19", kill_on_drop: false }`
[INFO] [stdout] 4b2d2a4403536f07867a0b0312eb68d377c6c1b536ab81a6dfe954f2e5427d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c035fe5b3ab3d844dd32cbd75c93bf6ae04bf44f28e9d3cf487d1da07016fa5e
[INFO] running `Command { std: "docker" "start" "-a" "c035fe5b3ab3d844dd32cbd75c93bf6ae04bf44f28e9d3cf487d1da07016fa5e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rev_bits-8dfabef5bd35ae4a)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test u32::range::tests::decrement_in_range ... ok
[INFO] [stdout] test u32::range::tests::identity_in_range ... ok
[INFO] [stdout] test u32::range::tests::decrement_is_correct ... ok
[INFO] [stdout] test u32::range::tests::identity_is_correct ... ok
[INFO] [stdout] test u32::range::tests::to_start_end_range_from ... ok
[INFO] [stdout] test u32::range::tests::to_start_end_range ... ok
[INFO] [stdout] test u32::range::tests::to_start_end_range_to ... ok
[INFO] [stdout] test u32::range::tests::to_start_end_range_full ... ok
[INFO] [stdout] test u32::range::tests::increment_in_range ... ok
[INFO] [stdout] test u32::range::tests::to_start_end_range_to_inclusive ... ok
[INFO] [stdout] test u32::range::tests::to_start_end_range_inclusive ... ok
[INFO] [stdout] test u32::ref_impl::tests::reverse_u32_ex3 ... ok
[INFO] [stdout] test u32::ref_impl::tests::reverse_u32_ex1 ... ok
[INFO] [stdout] test u32::range::tests::increment_is_correct ... ok
[INFO] [stdout] test u32::ref_impl::tests::to_array_to_u32 ... ok
[INFO] [stdout] test u32::ref_impl::tests::reverse_u32_reverse_u32 ... ok
[INFO] [stdout] test u64::range::tests::identity_is_correct ... ok
[INFO] [stdout] test u64::range::tests::increment_in_range ... ok
[INFO] [stdout] test u64::range::tests::to_start_end_range ... ok
[INFO] [stdout] test u64::range::tests::increment_is_correct ... ok
[INFO] [stdout] test u64::range::tests::to_start_end_range_from ... ok
[INFO] [stdout] test u32::ref_impl::tests::reverse_u32_ex2 ... ok
[INFO] [stdout] test u64::range::tests::decrement_is_correct ... ok
[INFO] [stdout] test u64::range::tests::to_start_end_range_full ... ok
[INFO] [stdout] test u64::ref_impl::tests::reverse_u32_ex1 ... ok
[INFO] [stdout] test u64::range::tests::to_start_end_range_inclusive ... ok
[INFO] [stdout] test u64::ref_impl::tests::reverse_u32_ex2 ... ok
[INFO] [stdout] test u64::range::tests::to_start_end_range_to ... ok
[INFO] [stdout] test u64::ref_impl::tests::reverse_u32_ex3 ... ok
[INFO] [stdout] test u64::ref_impl::tests::to_array_to_u32 ... ok
[INFO] [stdout] test u64::range::tests::to_start_end_range_to_inclusive ... ok
[INFO] [stdout] test u64::ref_impl::tests::reverse_u64_reverse_u64 ... ok
[INFO] [stdout] test u64::range::tests::decrement_in_range ... ok
[INFO] [stdout] test u64::range::tests::identity_in_range ... ok
[INFO] [stdout] test u64::reverse::tests::reverse_compared_to_reference_implementation ... ok
[INFO] [stdout] test u64::reverse::tests::reverse_closed_interval_is_inverse ... ok
[INFO] [stdout] test u32::reverse::tests::reverse_closed_interval_is_inverse ... ok
[INFO] [stdout] test u32::reverse::tests::reverse_closed_interval_outside_interval_unchanged ... ok
[INFO] [stdout] test u64::reverse::tests::reverse_closed_interval_outside_interval_unchanged ... ok
[INFO] [stdout] test u32::reverse::tests::reverse_compared_to_reference_implementation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.43s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rev_bits-b366b36b719a275e)
[INFO] [stdout] 
[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 rev_bits
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "c035fe5b3ab3d844dd32cbd75c93bf6ae04bf44f28e9d3cf487d1da07016fa5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c035fe5b3ab3d844dd32cbd75c93bf6ae04bf44f28e9d3cf487d1da07016fa5e", kill_on_drop: false }`
[INFO] [stdout] c035fe5b3ab3d844dd32cbd75c93bf6ae04bf44f28e9d3cf487d1da07016fa5e
