[INFO] fetching crate elvish-core 0.1.1...
[INFO] building elvish-core-0.1.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate elvish-core 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate elvish-core 0.1.1
[INFO] finished tweaking crates.io crate elvish-core 0.1.1
[INFO] tweaked toml for crates.io crate elvish-core 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate elvish-core 0.1.1 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]      Locking 209 packages to latest compatible versions
[INFO] [stderr]       Adding jiff v0.1.29 (available: v0.2.15)
[INFO] [stderr]       Adding ron v0.8.1 (available: v0.11.0)
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 97c81893affb45a09a7b25b240b0dbda37fc0092401babc247331c15be87e584
[INFO] running `Command { std: "docker" "start" "-a" "97c81893affb45a09a7b25b240b0dbda37fc0092401babc247331c15be87e584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97c81893affb45a09a7b25b240b0dbda37fc0092401babc247331c15be87e584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c81893affb45a09a7b25b240b0dbda37fc0092401babc247331c15be87e584", kill_on_drop: false }`
[INFO] [stdout] 97c81893affb45a09a7b25b240b0dbda37fc0092401babc247331c15be87e584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0c894904e76710d5b915ea7d1368dfb58ef02a75e8e7677cdbbe816d40850c0e
[INFO] running `Command { std: "docker" "start" "-a" "0c894904e76710d5b915ea7d1368dfb58ef02a75e8e7677cdbbe816d40850c0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling html5ever v0.27.0
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling futf v0.1.5
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tendril v0.4.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling mdka v1.5.4
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling iri-string v0.7.8
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr] error: could not compile `tracing-subscriber` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name tracing_subscriber --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.20/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 --warn=unexpected_cfgs --check-cfg 'cfg(flaky_tests)' --check-cfg 'cfg(tracing_unstable)' --check-cfg 'cfg(unsound_local_offset)' --cfg 'feature="alloc"' --cfg 'feature="fmt"' --cfg 'feature="registry"' --cfg 'feature="sharded-slab"' --cfg 'feature="std"' --cfg 'feature="thread_local"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "ansi", "chrono", "default", "env-filter", "fmt", "json", "local-time", "matchers", "nu-ansi-term", "once_cell", "parking_lot", "regex", "registry", "serde", "serde_json", "sharded-slab", "smallvec", "std", "thread_local", "time", "tracing", "tracing-log", "tracing-serde", "valuable", "valuable-serde", "valuable_crate"))' -C metadata=bc79b91875e5fc7f -C extra-filename=-332cd6bc8d9c09cd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern sharded_slab=/opt/rustwide/target/debug/deps/libsharded_slab-8a8a8c9e27e64aa6.rmeta --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-58a5bffdafb22871.rmeta --extern tracing_core=/opt/rustwide/target/debug/deps/libtracing_core-2fa02b5ee2bcd648.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" "0c894904e76710d5b915ea7d1368dfb58ef02a75e8e7677cdbbe816d40850c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c894904e76710d5b915ea7d1368dfb58ef02a75e8e7677cdbbe816d40850c0e", kill_on_drop: false }`
[INFO] [stdout] 0c894904e76710d5b915ea7d1368dfb58ef02a75e8e7677cdbbe816d40850c0e