[INFO] cloning repository https://github.com/BSFishy/lexer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BSFishy/lexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBSFishy%2Flexer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBSFishy%2Flexer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1833e9d2c2fb39a9acda5d5dd70f89332aa5f40e
[INFO] checking BSFishy/lexer against master#a2db9280539229a3b8a084a09886670a57bc7e9c for pr-147185
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBSFishy%2Flexer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/BSFishy/lexer
[INFO] finished tweaking git repo https://github.com/BSFishy/lexer
[INFO] tweaked toml for git repo https://github.com/BSFishy/lexer written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BSFishy/lexer on toolchain a2db9280539229a3b8a084a09886670a57bc7e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BSFishy/lexer 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" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oorandom v11.1.4
[INFO] [stderr]   Downloaded arbitrary v1.3.2
[INFO] [stderr]   Downloaded clap v4.5.19
[INFO] [stderr]   Downloaded clap_builder v4.5.19
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.7
[INFO] [stderr]   Downloaded libc v0.2.156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b912fc8fa4404abd44603d5f012c8a68d139977663a9252b46165ee04024366e
[INFO] running `Command { std: "docker" "start" "-a" "b912fc8fa4404abd44603d5f012c8a68d139977663a9252b46165ee04024366e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b912fc8fa4404abd44603d5f012c8a68d139977663a9252b46165ee04024366e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b912fc8fa4404abd44603d5f012c8a68d139977663a9252b46165ee04024366e", kill_on_drop: false }`
[INFO] [stdout] b912fc8fa4404abd44603d5f012c8a68d139977663a9252b46165ee04024366e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+a2db9280539229a3b8a084a09886670a57bc7e9c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3af4977a7a880131c7f66e8597478ad3d34a63a89228d9d0c8b1cd8a4134d10c
[INFO] running `Command { std: "docker" "start" "-a" "3af4977a7a880131c7f66e8597478ad3d34a63a89228d9d0c8b1cd8a4134d10c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling libc v0.2.156
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]     Checking utf8_reader v0.1.0 (/opt/rustwide/workdir/utf8_reader)
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking clap_builder v4.5.19
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling cc v1.1.28
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking pattern_macros v0.1.0 (/opt/rustwide/workdir/pattern_macros)
[INFO] [stderr]     Checking clap v4.5.19
[INFO] [stderr]     Checking regex v1.11.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling libfuzzer-sys v0.4.7
[INFO] [stderr]    Compiling state_machine_macros v0.1.0 (/opt/rustwide/workdir/state_machine_macros)
[INFO] [stderr]     Checking backtracking v0.1.0 (/opt/rustwide/workdir/backtracking)
[INFO] [stderr]     Checking recursive_descent v0.1.0 (/opt/rustwide/workdir/recursive_descent)
[INFO] [stderr]     Checking pattern v0.1.0 (/opt/rustwide/workdir/pattern)
[INFO] [stderr] error: could not compile `serde_derive` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a2db9280539229a3b8a084a09886670a57bc7e9c/bin/rustc --crate-name serde_derive --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_derive-1.0.210/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "deserialize_in_place"))' -C metadata=31969c5be5a547fb -C extra-filename=-8800454934c01935 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-90f4d189e3c1781a.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-ea54d792119c380c.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-2b5f3cead7f00dd7.rlib --extern proc_macro --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" "3af4977a7a880131c7f66e8597478ad3d34a63a89228d9d0c8b1cd8a4134d10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3af4977a7a880131c7f66e8597478ad3d34a63a89228d9d0c8b1cd8a4134d10c", kill_on_drop: false }`
[INFO] [stdout] 3af4977a7a880131c7f66e8597478ad3d34a63a89228d9d0c8b1cd8a4134d10c