[INFO] cloning repository https://github.com/victorpaleologue/Freedback
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/victorpaleologue/Freedback" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorpaleologue%2FFreedback", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorpaleologue%2FFreedback'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e39a74297ba9317b346068fbcd294f84f363c6d
[INFO] checking victorpaleologue/Freedback against 165655a2f1981fef27b31c547ad7631979fc5139 for pr-160235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvictorpaleologue%2FFreedback" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/victorpaleologue/Freedback
[INFO] finished tweaking git repo https://github.com/victorpaleologue/Freedback
[INFO] tweaked toml for git repo https://github.com/victorpaleologue/Freedback written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/victorpaleologue/Freedback on toolchain 165655a2f1981fef27b31c547ad7631979fc5139
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/victorpaleologue/Freedback 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" "+165655a2f1981fef27b31c547ad7631979fc5139" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a9f1f1fe22e88105c2c8530138e0c889892f2860cb31afdc5ddf1b6c0e270dd7
[INFO] running `Command { std: "docker" "start" "a9f1f1fe22e88105c2c8530138e0c889892f2860cb31afdc5ddf1b6c0e270dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9f1f1fe22e88105c2c8530138e0c889892f2860cb31afdc5ddf1b6c0e270dd7", 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" "a9f1f1fe22e88105c2c8530138e0c889892f2860cb31afdc5ddf1b6c0e270dd7" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9f1f1fe22e88105c2c8530138e0c889892f2860cb31afdc5ddf1b6c0e270dd7", 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" "a9f1f1fe22e88105c2c8530138e0c889892f2860cb31afdc5ddf1b6c0e270dd7" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling range-traits v0.3.2
[INFO] [stderr]    Compiling cc-traits v2.0.0
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling indoc v2.0.7
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[INFO] [stderr]    Compiling btree-slab v0.6.1
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling utf8-decode v1.0.1
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
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[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]     Checking lexical-write-float v1.0.6
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[INFO] [stderr]    Compiling sha2 v0.10.9
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[INFO] [stderr]    Compiling abnf-core v0.5.0
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[INFO] [stderr]    Compiling abnf v0.13.0
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[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
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[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.2.1
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[INFO] [stderr]    Compiling getrandom v0.4.3
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[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
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[INFO] [stderr]     Checking json-number v0.4.10
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling httparse v1.10.1
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[INFO] [stderr]     Checking spki v0.7.3
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[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking uuid v1.23.3
[INFO] [stderr]    Compiling time-macros v0.2.29
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[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking aho-corasick v1.1.4
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[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]    Compiling peg-runtime v0.8.6
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking json-event-parser v0.2.3
[INFO] [stderr]    Compiling rustls v0.23.40
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling peg-macros v0.8.6
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
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[INFO] [stderr]     Checking thread_local v1.1.9
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[INFO] [stderr]     Checking webpki-roots v1.0.8
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling redb v2.6.3
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[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking time v0.3.49
[INFO] [stderr]     Checking peg v0.8.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking regex v1.12.4
[INFO] [stderr]    Compiling locspan-derive v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.52
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.3.2
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling educe v0.4.23
[INFO] [stderr]    Compiling enum-ordinalize v4.3.2
[INFO] [stderr]     Checking rustls-webpki v0.103.13
[INFO] [stderr]    Compiling educe v0.5.11
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking futures-util v0.3.32
[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/165655a2f1981fef27b31c547ad7631979fc5139/bin/rustc --crate-name serde_derive --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_derive-1.0.228/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 opt-level=1 -C embed-bitcode=no -C debug-assertions=on --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "deserialize_in_place"))' -C metadata=c05e706e0f7e990b -C extra-filename=-cbc7327543aa3e14 --out-dir /opt/rustwide/target/debug/build/serde_derive/cbc7327543aa3e14/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/03ebd22398fa484d/out -L dependency=/opt/rustwide/target/debug/build/quote/89dca1968f6ad5f6/out -L dependency=/opt/rustwide/target/debug/build/syn/02dbfd931ded3ddb/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a923a098a5b505ad/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/03ebd22398fa484d/out/libproc_macro2-03ebd22398fa484d.rlib --extern quote=/opt/rustwide/target/debug/build/quote/89dca1968f6ad5f6/out/libquote-89dca1968f6ad5f6.rlib --extern syn=/opt/rustwide/target/debug/build/syn/02dbfd931ded3ddb/out/libsyn-02dbfd931ded3ddb.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" "a9f1f1fe22e88105c2c8530138e0c889892f2860cb31afdc5ddf1b6c0e270dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9f1f1fe22e88105c2c8530138e0c889892f2860cb31afdc5ddf1b6c0e270dd7", kill_on_drop: false }`
[INFO] [stdout] a9f1f1fe22e88105c2c8530138e0c889892f2860cb31afdc5ddf1b6c0e270dd7