[INFO] fetching crate sklears-ensemble 0.1.0-rc.1...
[INFO] checking sklears-ensemble-0.1.0-rc.1 against master#bfc05d6b072585dfd0c792ec1b8728c08a3511fe for pr-154149
[INFO] extracting crate sklears-ensemble 0.1.0-rc.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate sklears-ensemble 0.1.0-rc.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sklears-ensemble 0.1.0-rc.1
[INFO] tweaked toml for crates.io crate sklears-ensemble 0.1.0-rc.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sklears-ensemble 0.1.0-rc.1 on toolchain bfc05d6b072585dfd0c792ec1b8728c08a3511fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sklears-ensemble 0.1.0-rc.1 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" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f5b98a46f48897f98bdf107255b70e28747cf09414cedc5832ed1fe0fb4ad82
[INFO] running `Command { std: "docker" "start" "-a" "9f5b98a46f48897f98bdf107255b70e28747cf09414cedc5832ed1fe0fb4ad82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f5b98a46f48897f98bdf107255b70e28747cf09414cedc5832ed1fe0fb4ad82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5b98a46f48897f98bdf107255b70e28747cf09414cedc5832ed1fe0fb4ad82", kill_on_drop: false }`
[INFO] [stdout] 9f5b98a46f48897f98bdf107255b70e28747cf09414cedc5832ed1fe0fb4ad82
[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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bfc05d6b072585dfd0c792ec1b8728c08a3511fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5375a186552b0183b30401bab49e456dbdfea21f5cd1506b9934447d861b45bd
[INFO] running `Command { std: "docker" "start" "-a" "5375a186552b0183b30401bab49e456dbdfea21f5cd1506b9934447d861b45bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling scirs2-core v0.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking uuid v1.21.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking env_filter v1.0.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking env_logger v0.11.9
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking tempfile v3.26.0
[INFO] [stderr]     Checking clap_builder v4.5.60
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking quickcheck v1.1.0
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking criterion-plot v0.8.2
[INFO] [stderr]     Checking clap v4.5.60
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling oxicode_derive v0.1.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking safe_arch v1.0.0
[INFO] [stderr]     Checking wide v1.1.1
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking oxicode v0.1.1
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking oxiblas-core v0.1.2
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking lambert_w v1.2.34
[INFO] [stderr]     Checking special v0.11.4
[INFO] [stderr]     Checking oxiblas-matrix v0.1.2
[INFO] [stderr]     Checking oxiblas-blas v0.1.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking oxiblas-lapack v0.1.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking criterion v0.8.2
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]     Checking proptest v1.10.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking ndarray-rand v0.16.0
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking oxiblas-ndarray v0.1.2
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking scirs2-linalg v0.2.0
[INFO] [stderr]     Checking scirs2-stats v0.2.0
[INFO] [stderr]     Checking sklears-core v0.1.0-rc.1
[INFO] [stderr]     Checking sklears-utils v0.1.0-rc.1
[INFO] [stderr]     Checking sklears-ensemble v0.1.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 15s
[INFO] running `Command { std: "docker" "inspect" "5375a186552b0183b30401bab49e456dbdfea21f5cd1506b9934447d861b45bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5375a186552b0183b30401bab49e456dbdfea21f5cd1506b9934447d861b45bd", kill_on_drop: false }`
[INFO] [stdout] 5375a186552b0183b30401bab49e456dbdfea21f5cd1506b9934447d861b45bd