[INFO] fetching crate ieu 0.1.0...
[INFO] building ieu-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate ieu 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ieu 0.1.0
[INFO] finished tweaking crates.io crate ieu 0.1.0
[INFO] tweaked toml for crates.io crate ieu 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ieu 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ieu 0.1.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nu-ansi-term v0.46.0
[INFO] [stderr]   Downloaded equator v0.2.2
[INFO] [stderr]   Downloaded thread_local v1.1.8
[INFO] [stderr]   Downloaded tracing-log v0.2.0
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[INFO] [stderr]   Downloaded smallvec v1.15.0
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[INFO] [stderr]   Downloaded anstyle v1.0.10
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[INFO] [stderr]   Downloaded crossbeam-channel v0.5.15
[INFO] [stderr]   Downloaded phf_macros v0.11.3
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[INFO] [stderr]   Downloaded equator-macro v0.2.1
[INFO] [stderr]   Downloaded hashbrown v0.15.3
[INFO] [stderr]   Downloaded toml_edit v0.22.26
[INFO] [stderr]   Downloaded regex-automata v0.1.10
[INFO] [stderr]   Downloaded clap_builder v4.5.38
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.42.2
[INFO] [stderr]   Downloaded indexmap v2.9.0
[INFO] [stderr]   Downloaded atomic-wait v1.1.0
[INFO] [stderr]   Downloaded equator-macro v0.4.2
[INFO] [stderr]   Downloaded windows_i686_gnu v0.42.2
[INFO] [stderr]   Downloaded syn v2.0.101
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[INFO] [stderr]   Downloaded matchers v0.1.0
[INFO] [stderr]   Downloaded overload v0.1.1
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.19
[INFO] [stderr]   Downloaded anstyle-parse v0.2.6
[INFO] [stderr]   Downloaded colorgrad v0.6.2
[INFO] [stderr]   Downloaded regex-syntax v0.6.29
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[INFO] [stderr]   Downloaded crossbeam-queue v0.3.12
[INFO] [stderr]   Downloaded windows-future v0.2.1
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded average v0.16.0
[INFO] [stderr]   Downloaded colorchoice v1.0.3
[INFO] [stderr]   Downloaded indenter v0.3.3
[INFO] [stderr]   Downloaded toml_write v0.1.1
[INFO] [stderr]   Downloaded diol v0.13.1
[INFO] [stderr]   Downloaded hermit-abi v0.3.9
[INFO] [stderr]   Downloaded crossbeam v0.8.4
[INFO] [stderr]   Downloaded windows-collections v0.2.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.42.2
[INFO] [stderr]   Downloaded windows-strings v0.4.2
[INFO] [stderr]   Downloaded windows_i686_msvc v0.42.2
[INFO] [stderr]   Downloaded libc v0.2.172
[INFO] [stderr]   Downloaded windows-core v0.61.2
[INFO] [stderr]   Downloaded eyre v0.6.12
[INFO] [stderr]   Downloaded prettyplease v0.2.32
[INFO] [stderr]   Downloaded serde_spanned v0.6.8
[INFO] [stderr]   Downloaded scoped-tls v1.0.1
[INFO] [stderr]   Downloaded sharded-slab v0.1.7
[INFO] [stderr]   Downloaded loom v0.7.2
[INFO] [stderr]   Downloaded toml v0.8.22
[INFO] [stderr]   Downloaded spindle v0.2.3
[INFO] [stderr]   Downloaded windows-numerics v0.2.0
[INFO] [stderr]   Downloaded valuable v0.1.1
[INFO] [stderr]   Downloaded windows-sys v0.42.0
[INFO] [stderr]   Downloaded windows v0.61.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a7083033d6040e56845bb2d49293d618d5bb9b8f738a9d5021060c848091144
[INFO] running `Command { std: "docker" "start" "-a" "0a7083033d6040e56845bb2d49293d618d5bb9b8f738a9d5021060c848091144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a7083033d6040e56845bb2d49293d618d5bb9b8f738a9d5021060c848091144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a7083033d6040e56845bb2d49293d618d5bb9b8f738a9d5021060c848091144", kill_on_drop: false }`
[INFO] [stdout] 0a7083033d6040e56845bb2d49293d618d5bb9b8f738a9d5021060c848091144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a34e09cb278e696af381dd4202813c050c9adf553c56a784aa6c199fc3f33c6
[INFO] running `Command { std: "docker" "start" "-a" "3a34e09cb278e696af381dd4202813c050c9adf553c56a784aa6c199fc3f33c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling clap_builder v4.5.38
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling dyn-clone v1.0.19
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling atomic-wait v1.1.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling easy-cast v0.5.3
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling average v0.16.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling equator v0.2.2
[INFO] [stderr]    Compiling csscolorparser v0.6.2
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling spindle v0.2.3
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling colorgrad v0.6.2
[INFO] [stderr]    Compiling clap v4.5.38
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling toml v0.8.22
[INFO] [stderr]    Compiling diol v0.13.1
[INFO] [stderr]    Compiling ieu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.39s
[INFO] running `Command { std: "docker" "inspect" "3a34e09cb278e696af381dd4202813c050c9adf553c56a784aa6c199fc3f33c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a34e09cb278e696af381dd4202813c050c9adf553c56a784aa6c199fc3f33c6", kill_on_drop: false }`
[INFO] [stdout] 3a34e09cb278e696af381dd4202813c050c9adf553c56a784aa6c199fc3f33c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a2d880b157bd6bbae2a34e66ff62b1bfca323bf2ef89b6fffbdd42b83056cfb
[INFO] running `Command { std: "docker" "start" "-a" "5a2d880b157bd6bbae2a34e66ff62b1bfca323bf2ef89b6fffbdd42b83056cfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "5a2d880b157bd6bbae2a34e66ff62b1bfca323bf2ef89b6fffbdd42b83056cfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a2d880b157bd6bbae2a34e66ff62b1bfca323bf2ef89b6fffbdd42b83056cfb", kill_on_drop: false }`
[INFO] [stdout] 5a2d880b157bd6bbae2a34e66ff62b1bfca323bf2ef89b6fffbdd42b83056cfb