[INFO] fetching crate serde_describe 0.2.5...
[INFO] testing serde_describe-0.2.5 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate serde_describe 0.2.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate serde_describe 0.2.5
[INFO] finished tweaking crates.io crate serde_describe 0.2.5
[INFO] tweaked toml for crates.io crate serde_describe 0.2.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_describe 0.2.5 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_describe 0.2.5 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d
[INFO] running `Command { std: "docker" "start" "ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d", 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" "ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_describe v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling bitcode_derive v0.6.9
[INFO] [stderr]    Compiling cobs v0.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling bitcode v0.6.9
[INFO] [stderr]    Compiling ron v0.12.1
[INFO] [stderr]    Compiling serde_describe v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling postcard v1.1.3
[INFO] [stderr] error: could not compile `serde_describe` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.100.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name serde_describe --edition=2024 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --emit=dep-info,link -C opt-level=3 -C embed-bitcode=no --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=bed1bb3fe092e139 -C extra-filename=-af783c65dc933548 --out-dir /opt/rustwide/target/release/build/serde_describe/af783c65dc933548/out -C strip=debuginfo -L dependency=/opt/rustwide/target/release/build/bitcode_derive/8004c63e7ab5b1bb/out -L dependency=/opt/rustwide/target/release/build/bitflags/322f512501063907/out -L dependency=/opt/rustwide/target/release/build/bytemuck/159412d832bc9c37/out -L dependency=/opt/rustwide/target/release/build/byteorder/d0fb3ad4741450f8/out -L dependency=/opt/rustwide/target/release/build/cobs/d0fef75fd3bee1bd/out -L dependency=/opt/rustwide/target/release/build/equivalent/26a0d6a3c1145f1b/out -L dependency=/opt/rustwide/target/release/build/hash32/06310e8752a008b2/out -L dependency=/opt/rustwide/target/release/build/hashbrown/7d7376633fe8a95c/out -L dependency=/opt/rustwide/target/release/build/heapless/b6ae0c50017f2c49/out -L dependency=/opt/rustwide/target/release/build/lock_api/0c6a3406bef68330/out -L dependency=/opt/rustwide/target/release/build/once_cell/b4cfe3e56c0e56fb/out -L dependency=/opt/rustwide/target/release/build/scopeguard/5f9373ec660020b4/out -L dependency=/opt/rustwide/target/release/build/serde/077900d41b0944d1/out -L dependency=/opt/rustwide/target/release/build/serde_core/4f65e16965cb3eb0/out -L dependency=/opt/rustwide/target/release/build/serde_derive/d9b79e218acae34a/out -L dependency=/opt/rustwide/target/release/build/spin/0caa51f7898cb297/out -L dependency=/opt/rustwide/target/release/build/stable_deref_trait/1fabeba25560deaf/out -L dependency=/opt/rustwide/target/release/build/thiserror-impl/56fc4a0983451fd5/out -L dependency=/opt/rustwide/target/release/build/thiserror/9c95519e174133a6/out -L dependency=/opt/rustwide/target/release/build/typeid/521c03413a5a53a9/out -L dependency=/opt/rustwide/target/release/build/unicode-ident/4c4ce5bce0ca6124/out --extern bitcode=/opt/rustwide/target/release/build/bitcode/0a053f88bebb7bf9/out/libbitcode-0a053f88bebb7bf9.rlib --extern indexmap=/opt/rustwide/target/release/build/indexmap/9092455301b9f0bb/out/libindexmap-9092455301b9f0bb.rlib --extern maplit=/opt/rustwide/target/release/build/maplit/774f4233640ba51f/out/libmaplit-774f4233640ba51f.rlib --extern postcard=/opt/rustwide/target/release/build/postcard/4521cde23520d5e1/out/libpostcard-4521cde23520d5e1.rlib --extern ron=/opt/rustwide/target/release/build/ron/d067efe48d1a4ee4/out/libron-d067efe48d1a4ee4.rlib --extern serde=/opt/rustwide/target/release/build/serde/077900d41b0944d1/out/libserde-077900d41b0944d1.rlib --extern serde_bytes=/opt/rustwide/target/release/build/serde_bytes/72d43b3c9f758736/out/libserde_bytes-72d43b3c9f758736.rlib --cap-lints=warn --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d", kill_on_drop: false }`
[INFO] [stdout] ca5a4ceaf40814eca1de2d885e64b4698d98c37a6ddad3d0247fc1c0754b320d
