[INFO] fetching crate mechtron 0.3.14...
[INFO] testing mechtron-0.3.14 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate mechtron 0.3.14 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mechtron 0.3.14
[INFO] finished tweaking crates.io crate mechtron 0.3.14
[INFO] tweaked toml for crates.io crate mechtron 0.3.14 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mechtron 0.3.14 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 147 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indent_write v2.2.0
[INFO] [stderr]   Downloaded nom_locate v4.2.0
[INFO] [stderr]   Downloaded joinery v2.1.0
[INFO] [stderr]   Downloaded nom-supreme v0.6.0
[INFO] [stderr]   Downloaded ariadne v0.1.5
[INFO] [stderr]   Downloaded brownstone v1.1.0
[INFO] [stderr]   Downloaded cosmic-space v0.3.14
[INFO] [stderr]   Downloaded cosmic-macros-primitive v0.3.14
[INFO] [stderr]   Downloaded validator v0.15.0
[INFO] [stderr]   Downloaded cosmic-nom v0.3.14
[INFO] [stderr]   Downloaded cosmic-macros v0.3.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92f4df9d6f5980e441f10f1f56d3420fb829eda7d4144cf77bb049dd5762fb19
[INFO] running `Command { std: "docker" "start" "-a" "92f4df9d6f5980e441f10f1f56d3420fb829eda7d4144cf77bb049dd5762fb19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92f4df9d6f5980e441f10f1f56d3420fb829eda7d4144cf77bb049dd5762fb19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92f4df9d6f5980e441f10f1f56d3420fb829eda7d4144cf77bb049dd5762fb19", kill_on_drop: false }`
[INFO] [stdout] 92f4df9d6f5980e441f10f1f56d3420fb829eda7d4144cf77bb049dd5762fb19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a64e623a0d6ce3e201355d349d3a3c4c8f370820213a92fb6a5a5b758dbb49a
[INFO] running `Command { std: "docker" "start" "-a" "5a64e623a0d6ce3e201355d349d3a3c4c8f370820213a92fb6a5a5b758dbb49a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling indent_write v2.2.0
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling brownstone v1.1.0
[INFO] [stderr]    Compiling joinery v2.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling ariadne v0.1.5
[INFO] [stderr]    Compiling cosmic-macros-primitive v0.3.14
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling nom-supreme v0.6.0
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling cosmic-nom v0.3.14
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling validator v0.15.0
[INFO] [stderr]    Compiling cosmic-space v0.3.14
[INFO] [stderr] error: could not compile `cosmic-space` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d98a5da813da67eb189387b8ccfb73cf481275d8/bin/rustc --crate-name cosmic_space --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cosmic-space-0.3.14/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=98e8d796936af7e1 -C extra-filename=-2b71e2e8e38ee779 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ariadne=/opt/rustwide/target/debug/deps/libariadne-aac44e8de9c87401.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-51731b9508a4227f.so --extern bincode=/opt/rustwide/target/debug/deps/libbincode-fe0ad2edd3870052.rmeta --extern convert_case=/opt/rustwide/target/debug/deps/libconvert_case-331b3299cfa30109.rmeta --extern cosmic_macros_primitive=/opt/rustwide/target/debug/deps/libcosmic_macros_primitive-b3594d560ecccf11.so --extern cosmic_nom=/opt/rustwide/target/debug/deps/libcosmic_nom-90654894d63edcfc.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-27290a37f2f78c1f.rmeta --extern enum_ordinalize=/opt/rustwide/target/debug/deps/libenum_ordinalize-88875378fdd8b483.so --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df108a446ff772d9.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-3db517c5bcc6ee77.rmeta --extern nom_supreme=/opt/rustwide/target/debug/deps/libnom_supreme-8a6f16a799294c15.rmeta --extern nom_locate=/opt/rustwide/target/debug/deps/libnom_locate-d10c3b7ccd2e188b.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-d850622e305e4312.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-35bc2cb6640f321d.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-12c04216b4b504c9.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-fd1f3b9bc5e1fcc8.rmeta --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-902d4d3d18ff2e88.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-24b0fcbb7b388ec3.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-97871f840ae10fbf.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-6fd6cdd836f7578c.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-7f9d9322e30624e8.rmeta --extern validator=/opt/rustwide/target/debug/deps/libvalidator-f49b8667a4935b73.rmeta --cap-lints allow --cap-lints=forbid -Copt-level=3` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5a64e623a0d6ce3e201355d349d3a3c4c8f370820213a92fb6a5a5b758dbb49a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a64e623a0d6ce3e201355d349d3a3c4c8f370820213a92fb6a5a5b758dbb49a", kill_on_drop: false }`
[INFO] [stdout] 5a64e623a0d6ce3e201355d349d3a3c4c8f370820213a92fb6a5a5b758dbb49a