[INFO] fetching crate mech 0.2.64...
[INFO] checking mech-0.2.64 against try#4e55a504843955c97eb06907c71f6f3e99208021 for pr-146978
[INFO] extracting crate mech 0.2.64 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mech 0.2.64
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mech 0.2.64
[INFO] tweaked toml for crates.io crate mech 0.2.64 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mech 0.2.64 on toolchain 4e55a504843955c97eb06907c71f6f3e99208021
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mech 0.2.64 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" "+4e55a504843955c97eb06907c71f6f3e99208021" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d794726e74628ef3f2b6f3b588b7d27752031d0e04534e8e23fb4192ac8cc87
[INFO] running `Command { std: "docker" "start" "-a" "9d794726e74628ef3f2b6f3b588b7d27752031d0e04534e8e23fb4192ac8cc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d794726e74628ef3f2b6f3b588b7d27752031d0e04534e8e23fb4192ac8cc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d794726e74628ef3f2b6f3b588b7d27752031d0e04534e8e23fb4192ac8cc87", kill_on_drop: false }`
[INFO] [stdout] 9d794726e74628ef3f2b6f3b588b7d27752031d0e04534e8e23fb4192ac8cc87
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+4e55a504843955c97eb06907c71f6f3e99208021" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28ae7f3c26d4361474e63253621d88b660969d209533b15156b368a193fc4e69
[INFO] running `Command { std: "docker" "start" "-a" "28ae7f3c26d4361474e63253621d88b660969d209533b15156b368a193fc4e69", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling find-msvc-tools v0.1.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking papergrid v0.14.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling cc v1.2.40
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking flate2 v1.1.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking compression-core v0.4.29
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling winres v0.1.12
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking libbz2-rs-sys v0.2.2
[INFO] [stderr]     Checking bit-vec v0.7.0
[INFO] [stderr]     Checking clap_builder v4.5.48
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]     Checking lzma-rust2 v0.13.0
[INFO] [stderr]    Compiling mech v0.2.64 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bit-set v0.6.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking lzma-rust v0.1.7
[INFO] [stderr]     Checking bzip2 v0.6.0
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking ppmd-rust v1.2.1
[INFO] [stderr]     Checking unit-prefix v0.5.1
[INFO] [stderr]     Checking deflate64 v0.1.10
[INFO] [stderr]     Checking include_dir v0.7.4
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr] error: could not compile `brotli` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4e55a504843955c97eb06907c71f6f3e99208021/bin/rustc --crate-name brotli --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/brotli-8.0.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc-stdlib"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc-stdlib", "benchmark", "billing", "default", "disable-timer", "disallow_large_window_size", "external-literal-probability", "ffi-api", "float64", "floating_point_context_mixing", "no-stdlib-ffi-binding", "pass-through-ffi-panics", "seccomp", "sha2", "simd", "std", "validation", "vector_scratch_space"))' -C metadata=da133c1d299f2c7a -C extra-filename=-6b1c425b5722f281 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern alloc_no_stdlib=/opt/rustwide/target/debug/deps/liballoc_no_stdlib-7b1bd6f28b6396be.rmeta --extern alloc_stdlib=/opt/rustwide/target/debug/deps/liballoc_stdlib-72e1816e3e7f5ce9.rmeta --extern brotli_decompressor=/opt/rustwide/target/debug/deps/libbrotli_decompressor-ed3c7399c8be7b3d.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "28ae7f3c26d4361474e63253621d88b660969d209533b15156b368a193fc4e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ae7f3c26d4361474e63253621d88b660969d209533b15156b368a193fc4e69", kill_on_drop: false }`
[INFO] [stdout] 28ae7f3c26d4361474e63253621d88b660969d209533b15156b368a193fc4e69