[INFO] fetching crate compact_u64 0.2.1...
[INFO] testing compact_u64-0.2.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate compact_u64 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate compact_u64 0.2.1
[INFO] finished tweaking crates.io crate compact_u64 0.2.1
[INFO] tweaked toml for crates.io crate compact_u64 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate compact_u64 0.2.1 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] crate crates.io crate compact_u64 0.2.1 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-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 69957ad37886c02b3fda9c1eb028884490eae73966edde4725faf1d5f74e365b
[INFO] running `Command { std: "docker" "start" "-a" "69957ad37886c02b3fda9c1eb028884490eae73966edde4725faf1d5f74e365b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69957ad37886c02b3fda9c1eb028884490eae73966edde4725faf1d5f74e365b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69957ad37886c02b3fda9c1eb028884490eae73966edde4725faf1d5f74e365b", kill_on_drop: false }`
[INFO] [stdout] 69957ad37886c02b3fda9c1eb028884490eae73966edde4725faf1d5f74e365b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 65996832f0c49db52bb0699dbf5d7df9604260725a86f048666201e929eb9d18
[INFO] running `Command { std: "docker" "start" "-a" "65996832f0c49db52bb0699dbf5d7df9604260725a86f048666201e929eb9d18", kill_on_drop: false }`
[INFO] [stderr]    Compiling fairly_unsafe_cell v0.1.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling ufotofu_queues v0.6.0
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling wb_async_utils v0.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling derive_arbitrary v1.4.1
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling ufotofu v0.7.0
[INFO] [stderr]    Compiling ufotofu_codec v0.1.3
[INFO] [stderr]    Compiling ufotofu_codec_endian v0.2.0
[INFO] [stderr]    Compiling compact_u64 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.70s
[INFO] running `Command { std: "docker" "inspect" "65996832f0c49db52bb0699dbf5d7df9604260725a86f048666201e929eb9d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65996832f0c49db52bb0699dbf5d7df9604260725a86f048666201e929eb9d18", kill_on_drop: false }`
[INFO] [stdout] 65996832f0c49db52bb0699dbf5d7df9604260725a86f048666201e929eb9d18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a59422f931cc96f03c7a494dd55b93f20a6af5d4041f05954a466467d89637ad
[INFO] running `Command { std: "docker" "start" "-a" "a59422f931cc96f03c7a494dd55b93f20a6af5d4041f05954a466467d89637ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling compact_u64 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "a59422f931cc96f03c7a494dd55b93f20a6af5d4041f05954a466467d89637ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59422f931cc96f03c7a494dd55b93f20a6af5d4041f05954a466467d89637ad", kill_on_drop: false }`
[INFO] [stdout] a59422f931cc96f03c7a494dd55b93f20a6af5d4041f05954a466467d89637ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b1bdc9da5e2d8d93a8d123bf19840371b2689a4f2dfa221d47e68d432a2dba2e
[INFO] running `Command { std: "docker" "start" "-a" "b1bdc9da5e2d8d93a8d123bf19840371b2689a4f2dfa221d47e68d432a2dba2e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/compact_u64-d069d540cec2a839)
[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 compact_u64
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/lib.rs - EncodingWidth::from_u8 (line 202) ... ok
[INFO] [stdout] test src/lib.rs - Tag::min_tag (line 356) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::four (line 255) ... ok
[INFO] [stdout] test src/lib.rs - Tag::from_raw (line 396) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::one (line 231) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::five (line 108) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::eight (line 144) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::as_u8 (line 156) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::two (line 243) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::zero (line 219) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::as_u8 (line 279) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::as_usize (line 291) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::min_width (line 303) ... ok
[INFO] [stdout] test src/lib.rs - EncodingWidth::eight (line 267) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::three (line 84) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::as_usize (line 168) ... ok
[INFO] [stdout] test src/lib.rs - CompactU64 (line 466) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::seven (line 132) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::two (line 72) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::from_u8 (line 55) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::four (line 96) ... ok
[INFO] [stdout] test src/lib.rs - TagWidth::six (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1bdc9da5e2d8d93a8d123bf19840371b2689a4f2dfa221d47e68d432a2dba2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1bdc9da5e2d8d93a8d123bf19840371b2689a4f2dfa221d47e68d432a2dba2e", kill_on_drop: false }`
[INFO] [stdout] b1bdc9da5e2d8d93a8d123bf19840371b2689a4f2dfa221d47e68d432a2dba2e