[INFO] fetching crate many_cpus 1.0.4...
[INFO] testing many_cpus-1.0.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate many_cpus 1.0.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate many_cpus 1.0.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate many_cpus 1.0.4
[INFO] tweaked toml for crates.io crate many_cpus 1.0.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate many_cpus 1.0.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate many_cpus 1.0.4 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 nonempty v0.12.0
[INFO] [stderr]   Downloaded mutants v0.0.3
[INFO] [stderr]   Downloaded windows-collections v0.3.2
[INFO] [stderr]   Downloaded new_zealand v1.0.1
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[INFO] [stderr]   Downloaded negative-impl v0.1.6
[INFO] [stderr]   Downloaded cpulist v1.0.1
[INFO] [stderr]   Downloaded foldhash v0.2.0
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[INFO] [stderr]   Downloaded heapless v0.9.1
[INFO] [stderr]   Downloaded criterion v0.7.0
[INFO] [stderr]   Downloaded windows v0.62.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd605672250ad6719e58299728f45c4117102e01e6a4bfd5fc91fee618cab2bc
[INFO] running `Command { std: "docker" "start" "-a" "bd605672250ad6719e58299728f45c4117102e01e6a4bfd5fc91fee618cab2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd605672250ad6719e58299728f45c4117102e01e6a4bfd5fc91fee618cab2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd605672250ad6719e58299728f45c4117102e01e6a4bfd5fc91fee618cab2bc", kill_on_drop: false }`
[INFO] [stdout] bd605672250ad6719e58299728f45c4117102e01e6a4bfd5fc91fee618cab2bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd697dc8f3403e800a392b4e638c27946543a8a5640d8ba9655dc1c1b5c502da
[INFO] running `Command { std: "docker" "start" "-a" "dd697dc8f3403e800a392b4e638c27946543a8a5640d8ba9655dc1c1b5c502da", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling new_zealand v1.0.1
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling nonempty v0.12.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling negative-impl v0.1.6
[INFO] [stderr]    Compiling cpulist v1.0.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling many_cpus v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.84s
[INFO] running `Command { std: "docker" "inspect" "dd697dc8f3403e800a392b4e638c27946543a8a5640d8ba9655dc1c1b5c502da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd697dc8f3403e800a392b4e638c27946543a8a5640d8ba9655dc1c1b5c502da", kill_on_drop: false }`
[INFO] [stdout] dd697dc8f3403e800a392b4e638c27946543a8a5640d8ba9655dc1c1b5c502da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d3cb44b32013bde53ae7469b661eaf8665dbe6666b3bdf1ab468f35d71fe45c
[INFO] running `Command { std: "docker" "start" "-a" "1d3cb44b32013bde53ae7469b661eaf8665dbe6666b3bdf1ab468f35d71fe45c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling fragile v2.0.1
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling mockall v0.13.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling many_cpus v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stdout] error[E0432]: unresolved import `testing`
[INFO] [stdout]    --> src/hardware_tracker.rs:422:9
[INFO] [stdout]     |
[INFO] [stdout] 422 |     use testing::f64_diff_abs;
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `testing`
[INFO] [stdout]    --> src/pal/linux/platform.rs:507:9
[INFO] [stdout]     |
[INFO] [stdout] 507 |     use testing::f64_diff_abs;
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `testing`, use `cargo add testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `many_cpus` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1d3cb44b32013bde53ae7469b661eaf8665dbe6666b3bdf1ab468f35d71fe45c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3cb44b32013bde53ae7469b661eaf8665dbe6666b3bdf1ab468f35d71fe45c", kill_on_drop: false }`
[INFO] [stdout] 1d3cb44b32013bde53ae7469b661eaf8665dbe6666b3bdf1ab468f35d71fe45c