[INFO] fetching crate adk-rust-mcp-education 0.5.0...
[INFO] checking adk-rust-mcp-education-0.5.0 against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-160904
[INFO] extracting crate adk-rust-mcp-education 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate adk-rust-mcp-education 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate adk-rust-mcp-education 0.5.0
[INFO] tweaked toml for crates.io crate adk-rust-mcp-education 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate adk-rust-mcp-education 0.5.0 on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate adk-rust-mcp-education 0.5.0 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" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v1.0.16
[INFO] [stderr]   Downloaded sse-stream v0.2.1
[INFO] [stderr]   Downloaded pastey v0.2.1
[INFO] [stderr]   Downloaded schemars_derive v1.2.0
[INFO] [stderr]   Downloaded rmcp-macros v0.14.0
[INFO] [stderr]   Downloaded gcp_auth v0.12.6
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.33
[INFO] [stderr]   Downloaded adk-rust-mcp-common v0.5.0
[INFO] [stderr]   Downloaded schemars v1.2.0
[INFO] [stderr]   Downloaded rmcp v0.14.0
[INFO] [stderr]   Downloaded zerocopy v0.8.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fb934b8cf7b27443d344f30a52fff3c226e034d795913674767c49c65f415bea
[INFO] running `Command { std: "docker" "start" "fb934b8cf7b27443d344f30a52fff3c226e034d795913674767c49c65f415bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb934b8cf7b27443d344f30a52fff3c226e034d795913674767c49c65f415bea", 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" "fb934b8cf7b27443d344f30a52fff3c226e034d795913674767c49c65f415bea" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb934b8cf7b27443d344f30a52fff3c226e034d795913674767c49c65f415bea", 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" "fb934b8cf7b27443d344f30a52fff3c226e034d795913674767c49c65f415bea" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.16
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]    Compiling cc v1.2.54
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]    Compiling rmcp v0.14.0
[INFO] [stderr]     Checking matchit v0.8.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking webpki-roots v1.0.5
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking rustix v1.1.3
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]     Checking rustls-webpki v0.103.9
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]    Compiling schemars_derive v1.2.0
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[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/c999cef531ea9059e189e82fe0e82c5daf249bc9/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,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=cfc82de2baa628da -C extra-filename=-a4feae3f51961630 --out-dir /opt/rustwide/target/debug/build/serde_derive/a4feae3f51961630/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/fec5599a7f184630/out -L dependency=/opt/rustwide/target/debug/build/quote/de2c59b803aecfd0/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/9533002ac35f5809/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/fec5599a7f184630/out/libproc_macro2-fec5599a7f184630.rlib --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/fec5599a7f184630/out/libproc_macro2-fec5599a7f184630.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/de2c59b803aecfd0/out/libquote-de2c59b803aecfd0.rlib --extern quote=/opt/rustwide/target/debug/build/quote/de2c59b803aecfd0/out/libquote-de2c59b803aecfd0.rmeta --extern syn=/opt/rustwide/target/debug/build/syn/c9b48d6183064ef7/out/libsyn-c9b48d6183064ef7.rlib --extern syn=/opt/rustwide/target/debug/build/syn/c9b48d6183064ef7/out/libsyn-c9b48d6183064ef7.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" "fb934b8cf7b27443d344f30a52fff3c226e034d795913674767c49c65f415bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb934b8cf7b27443d344f30a52fff3c226e034d795913674767c49c65f415bea", kill_on_drop: false }`
[INFO] [stdout] fb934b8cf7b27443d344f30a52fff3c226e034d795913674767c49c65f415bea
