[INFO] fetching crate veryl-std 0.16.4...
[INFO] testing veryl-std-0.16.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate veryl-std 0.16.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate veryl-std 0.16.4
[INFO] finished tweaking crates.io crate veryl-std 0.16.4
[INFO] tweaked toml for crates.io crate veryl-std 0.16.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate veryl-std 0.16.4 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 veryl-std 0.16.4 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4589ff4b5acba3bb4947bc0a02b730a82877f161459dcdb350b92681aace2ce
[INFO] running `Command { std: "docker" "start" "-a" "e4589ff4b5acba3bb4947bc0a02b730a82877f161459dcdb350b92681aace2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4589ff4b5acba3bb4947bc0a02b730a82877f161459dcdb350b92681aace2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4589ff4b5acba3bb4947bc0a02b730a82877f161459dcdb350b92681aace2ce", kill_on_drop: false }`
[INFO] [stdout] e4589ff4b5acba3bb4947bc0a02b730a82877f161459dcdb350b92681aace2ce
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d2a77310e836a9eb569d1a9fc2c03fd982318c8edbebb43e56c28667b329f53
[INFO] running `Command { std: "docker" "start" "-a" "4d2a77310e836a9eb569d1a9fc2c03fd982318c8edbebb43e56c28667b329f53", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling camino v1.1.12
[INFO] [stderr]    Compiling dary_heap v0.3.7
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling cc v1.2.35
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling supports-hyperlinks v3.1.0
[INFO] [stderr]    Compiling libflate_lz77 v2.1.0
[INFO] [stderr]    Compiling directories v6.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling libflate v2.1.0
[INFO] [stderr]    Compiling terminal_size v0.4.3
[INFO] [stderr]    Compiling fs4 v0.13.1
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling globset v0.4.16
[INFO] [stderr]    Compiling merkle_hash v3.8.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling rust-embed-utils v8.7.2
[INFO] [stderr]    Compiling veryl-std v0.16.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr] warning: veryl-std@0.16.4: std hash: 2c3dce49bf353c6378ba1eb6924ba5781918684e858dc066c1d9b621b3e91ea2
[INFO] [stderr]    Compiling rust-embed-impl v8.7.2
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling veryl-path v0.16.4
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling include-flate-compress v0.3.1
[INFO] [stderr]    Compiling include-flate-codegen v0.3.1
[INFO] [stderr]    Compiling include-flate v0.3.1
[INFO] [stderr]    Compiling rust-embed v8.7.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.67s
[INFO] running `Command { std: "docker" "inspect" "4d2a77310e836a9eb569d1a9fc2c03fd982318c8edbebb43e56c28667b329f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d2a77310e836a9eb569d1a9fc2c03fd982318c8edbebb43e56c28667b329f53", kill_on_drop: false }`
[INFO] [stdout] 4d2a77310e836a9eb569d1a9fc2c03fd982318c8edbebb43e56c28667b329f53
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b0c40cfdaa5ec118369610c2433d5f11866c67b8af25f5ec93d076f18053de0
[INFO] running `Command { std: "docker" "start" "-a" "5b0c40cfdaa5ec118369610c2433d5f11866c67b8af25f5ec93d076f18053de0", kill_on_drop: false }`
[INFO] [stderr] warning: veryl-std@0.16.4: std hash: 2c3dce49bf353c6378ba1eb6924ba5781918684e858dc066c1d9b621b3e91ea2
[INFO] [stderr]    Compiling veryl-std v0.16.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "5b0c40cfdaa5ec118369610c2433d5f11866c67b8af25f5ec93d076f18053de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0c40cfdaa5ec118369610c2433d5f11866c67b8af25f5ec93d076f18053de0", kill_on_drop: false }`
[INFO] [stdout] 5b0c40cfdaa5ec118369610c2433d5f11866c67b8af25f5ec93d076f18053de0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b5bed7671dd1ff2dde8e9631ebe444124ccc7043eabf7366b5723d684c8c38c
[INFO] running `Command { std: "docker" "start" "-a" "3b5bed7671dd1ff2dde8e9631ebe444124ccc7043eabf7366b5723d684c8c38c", kill_on_drop: false }`
[INFO] [stderr] warning: veryl-std@0.16.4: std hash: 2c3dce49bf353c6378ba1eb6924ba5781918684e858dc066c1d9b621b3e91ea2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/veryl_std-205db650e239a623)
[INFO] [stderr]    Doc-tests veryl_std
[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] [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" "3b5bed7671dd1ff2dde8e9631ebe444124ccc7043eabf7366b5723d684c8c38c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5bed7671dd1ff2dde8e9631ebe444124ccc7043eabf7366b5723d684c8c38c", kill_on_drop: false }`
[INFO] [stdout] 3b5bed7671dd1ff2dde8e9631ebe444124ccc7043eabf7366b5723d684c8c38c