[INFO] fetching crate tfmcp 0.2.2...
[INFO] documenting tfmcp-0.2.2 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate tfmcp 0.2.2 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate tfmcp 0.2.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tfmcp 0.2.2
[INFO] tweaked toml for crates.io crate tfmcp 0.2.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tfmcp 0.2.2 on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tfmcp 0.2.2 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" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fe9aec83f6bfe4dfaca2324cb0e9a09c782620ad8ec3653cc162243d2adbe438
[INFO] running `Command { std: "docker" "start" "fe9aec83f6bfe4dfaca2324cb0e9a09c782620ad8ec3653cc162243d2adbe438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe9aec83f6bfe4dfaca2324cb0e9a09c782620ad8ec3653cc162243d2adbe438", 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" "fe9aec83f6bfe4dfaca2324cb0e9a09c782620ad8ec3653cc162243d2adbe438" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe9aec83f6bfe4dfaca2324cb0e9a09c782620ad8ec3653cc162243d2adbe438", 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" "fe9aec83f6bfe4dfaca2324cb0e9a09c782620ad8ec3653cc162243d2adbe438" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling aws-lc-rs v1.17.1
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling rustls v0.23.41
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking bitflags v2.13.0
[INFO] [stderr]     Checking rustls-pki-types v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]    Compiling cc v1.2.66
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling fs-err v3.3.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]     Checking chacha20 v0.10.1
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]    Compiling rmcp v3.0.1
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking arc-swap v1.9.2
[INFO] [stderr]     Checking h2 v0.4.15
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]    Compiling aws-lc-sys v0.42.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[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/da3f5c31e5535b3dc210067de660a45784ae1e9c/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 embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "deserialize_in_place"))' -C metadata=58b0a590804bc178 -C extra-filename=-055cdb89968b251d --out-dir /opt/rustwide/target/debug/build/serde_derive/055cdb89968b251d/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out -L dependency=/opt/rustwide/target/debug/build/syn/96e082687b56cdd9/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rlib --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out/libquote-12a774c18bdf157c.rlib --extern quote=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out/libquote-12a774c18bdf157c.rmeta --extern syn=/opt/rustwide/target/debug/build/syn/96e082687b56cdd9/out/libsyn-96e082687b56cdd9.rlib --extern syn=/opt/rustwide/target/debug/build/syn/96e082687b56cdd9/out/libsyn-96e082687b56cdd9.rmeta --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] [stderr] error: could not compile `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/da3f5c31e5535b3dc210067de660a45784ae1e9c/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=a719fd375dae3512 -C extra-filename=-77ea432a7015f496 --out-dir /opt/rustwide/target/debug/build/serde_core/77ea432a7015f496/out --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `darling_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/da3f5c31e5535b3dc210067de660a45784ae1e9c/bin/rustc --crate-name darling_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.23.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("diagnostics", "serde", "strsim", "suggestions"))' -C metadata=8e9ed238ecb245c2 -C extra-filename=-5675b9902eb4dc67 --out-dir /opt/rustwide/target/debug/build/darling_core/5675b9902eb4dc67/out -L dependency=/opt/rustwide/target/debug/build/ident_case/ecc112105bc5215b/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out -L dependency=/opt/rustwide/target/debug/build/strsim/9754e702f19a9357/out -L dependency=/opt/rustwide/target/debug/build/syn/96e082687b56cdd9/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern ident_case=/opt/rustwide/target/debug/build/ident_case/ecc112105bc5215b/out/libident_case-ecc112105bc5215b.rmeta --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out/libquote-12a774c18bdf157c.rmeta --extern strsim=/opt/rustwide/target/debug/build/strsim/9754e702f19a9357/out/libstrsim-9754e702f19a9357.rmeta --extern syn=/opt/rustwide/target/debug/build/syn/96e082687b56cdd9/out/libsyn-96e082687b56cdd9.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "fe9aec83f6bfe4dfaca2324cb0e9a09c782620ad8ec3653cc162243d2adbe438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9aec83f6bfe4dfaca2324cb0e9a09c782620ad8ec3653cc162243d2adbe438", kill_on_drop: false }`
[INFO] [stdout] fe9aec83f6bfe4dfaca2324cb0e9a09c782620ad8ec3653cc162243d2adbe438
