[INFO] fetching crate mechtron 0.3.14...
[INFO] building mechtron-0.3.14 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate mechtron 0.3.14 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mechtron 0.3.14 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cc48fe569cba2eec9cdafa2e123d69bc3ea04c380eb8350f12c190d323b0307
[INFO] running `Command { std: "docker" "start" "-a" "4cc48fe569cba2eec9cdafa2e123d69bc3ea04c380eb8350f12c190d323b0307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cc48fe569cba2eec9cdafa2e123d69bc3ea04c380eb8350f12c190d323b0307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc48fe569cba2eec9cdafa2e123d69bc3ea04c380eb8350f12c190d323b0307", kill_on_drop: false }`
[INFO] [stdout] 4cc48fe569cba2eec9cdafa2e123d69bc3ea04c380eb8350f12c190d323b0307
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad9c3aee9bd0f7f7b615a4c7896f0ff494c819556b4b5063aa9c9fd01b99650f
[INFO] running `Command { std: "docker" "start" "-a" "ad9c3aee9bd0f7f7b615a4c7896f0ff494c819556b4b5063aa9c9fd01b99650f", 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 zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling brownstone v1.1.0
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling indent_write v2.2.0
[INFO] [stderr]    Compiling joinery v2.1.0
[INFO] [stderr]    Compiling yansi v0.5.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling ariadne v0.1.5
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling idna v0.2.3
[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 zerofrom v0.1.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling enum-ordinalize v3.1.15
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling nom_locate v4.2.0
[INFO] [stderr]    Compiling nom-supreme v0.6.0
[INFO] [stderr]    Compiling cosmic-nom v0.3.14
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling cosmic-macros-primitive v0.3.14
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[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/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/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=e2d6fd4af61303a3 -C extra-filename=-2965d02c3237a534 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ariadne=/opt/rustwide/target/debug/deps/libariadne-2fac962ee840af73.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-8fd23cdccb77d5ac.so --extern bincode=/opt/rustwide/target/debug/deps/libbincode-ac52fe7c14369e0c.rmeta --extern convert_case=/opt/rustwide/target/debug/deps/libconvert_case-bb7942657336b6af.rmeta --extern cosmic_macros_primitive=/opt/rustwide/target/debug/deps/libcosmic_macros_primitive-61a738a4124ee332.so --extern cosmic_nom=/opt/rustwide/target/debug/deps/libcosmic_nom-9ccb84c2cd3ac9fb.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-7eac65d8c40f0df2.rmeta --extern enum_ordinalize=/opt/rustwide/target/debug/deps/libenum_ordinalize-9a1c0e27ec7d38cd.so --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-baa1b60cad294b8b.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-ff9a88092557dcdd.rmeta --extern nom_supreme=/opt/rustwide/target/debug/deps/libnom_supreme-ff6fa9e25071968d.rmeta --extern nom_locate=/opt/rustwide/target/debug/deps/libnom_locate-cc9b9d986e10b756.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-6fd9c44028dda90a.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-17d604e6ceeb5531.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b1b1261e78ec85fb.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-c7f3fab9c21fe2bb.rmeta --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-c46e329269fad137.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-69a6d0b97da44283.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-feab84b21cde6018.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-5a778362c9b9c714.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-ba50954afc4659a2.rmeta --extern validator=/opt/rustwide/target/debug/deps/libvalidator-44af5910eeba931a.rmeta --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" "ad9c3aee9bd0f7f7b615a4c7896f0ff494c819556b4b5063aa9c9fd01b99650f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad9c3aee9bd0f7f7b615a4c7896f0ff494c819556b4b5063aa9c9fd01b99650f", kill_on_drop: false }`
[INFO] [stdout] ad9c3aee9bd0f7f7b615a4c7896f0ff494c819556b4b5063aa9c9fd01b99650f