[INFO] fetching crate cargo-maelstrom 0.14.0...
[INFO] checking cargo-maelstrom-0.14.0 against 416264364aa47959f5827723e1d7dabc95d0744b for pr-162242
[INFO] extracting crate cargo-maelstrom 0.14.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cargo-maelstrom 0.14.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-maelstrom 0.14.0
[INFO] tweaked toml for crates.io crate cargo-maelstrom 0.14.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-maelstrom 0.14.0 on toolchain 416264364aa47959f5827723e1d7dabc95d0744b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-maelstrom 0.14.0 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" "+416264364aa47959f5827723e1d7dabc95d0744b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `cargo-maelstrom` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 89e7bce27e29d1e42df5a8fc9c1ff7ae02228c2ed74c24457a8c1eea9aa25438
[INFO] running `Command { std: "docker" "start" "89e7bce27e29d1e42df5a8fc9c1ff7ae02228c2ed74c24457a8c1eea9aa25438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89e7bce27e29d1e42df5a8fc9c1ff7ae02228c2ed74c24457a8c1eea9aa25438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "89e7bce27e29d1e42df5a8fc9c1ff7ae02228c2ed74c24457a8c1eea9aa25438" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89e7bce27e29d1e42df5a8fc9c1ff7ae02228c2ed74c24457a8c1eea9aa25438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "89e7bce27e29d1e42df5a8fc9c1ff7ae02228c2ed74c24457a8c1eea9aa25438" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `cargo-maelstrom` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling zerocopy-derive v0.8.23
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling time-core v0.1.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]    Compiling time-macros v0.2.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]    Compiling proc-macro-utils v0.8.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]    Compiling collection_literals v1.0.1
[INFO] [stderr]    Compiling interpolator v0.5.0
[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling fs-err v3.1.0
[INFO] [stderr]    Compiling scroll_derive v0.12.0
[INFO] [stderr]     Checking RustyXML v0.3.0
[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/416264364aa47959f5827723e1d7dabc95d0744b/bin/rustc --crate-name serde_derive --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_derive-1.0.219/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --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=2438f03e4797dae5 -C extra-filename=-406776fa26dc66f9 --out-dir /opt/rustwide/target/debug/build/serde_derive/406776fa26dc66f9/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/fc1fd0f4d59463bc/out -L dependency=/opt/rustwide/target/debug/build/quote/bc6b090314aa3ed5/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/b3925cc8f83e9ac1/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/fc1fd0f4d59463bc/out/libproc_macro2-fc1fd0f4d59463bc.rlib --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/fc1fd0f4d59463bc/out/libproc_macro2-fc1fd0f4d59463bc.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/bc6b090314aa3ed5/out/libquote-bc6b090314aa3ed5.rlib --extern quote=/opt/rustwide/target/debug/build/quote/bc6b090314aa3ed5/out/libquote-bc6b090314aa3ed5.rmeta --extern syn=/opt/rustwide/target/debug/build/syn/52e55aa574604cb3/out/libsyn-52e55aa574604cb3.rlib --extern syn=/opt/rustwide/target/debug/build/syn/52e55aa574604cb3/out/libsyn-52e55aa574604cb3.rmeta --extern proc_macro --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "89e7bce27e29d1e42df5a8fc9c1ff7ae02228c2ed74c24457a8c1eea9aa25438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e7bce27e29d1e42df5a8fc9c1ff7ae02228c2ed74c24457a8c1eea9aa25438", kill_on_drop: false }`
[INFO] [stdout] 89e7bce27e29d1e42df5a8fc9c1ff7ae02228c2ed74c24457a8c1eea9aa25438
