[INFO] fetching crate linfa-svm 0.6.0... [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] crate linfa-svm 0.6.0 is already in cache [INFO] checking linfa-svm-0.6.0 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447 [INFO] extracting crate linfa-svm 0.6.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate linfa-svm 0.6.0 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linfa-svm 0.6.0 [INFO] finished tweaking crates.io crate linfa-svm 0.6.0 [INFO] tweaked toml for crates.io crate linfa-svm 0.6.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate linfa-svm 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linfa-kernel v0.6.0 [INFO] [stderr] Downloaded linfa-nn v0.6.0 [INFO] [stderr] Downloaded order-stat v0.1.3 [INFO] [stderr] Downloaded num-complex v0.4.1 [INFO] [stderr] Downloaded sprs v0.11.0 [INFO] [stderr] Downloaded ndarray-stats v0.5.0 [INFO] [stderr] Downloaded kdtree v0.6.0 [INFO] [stderr] Downloaded linfa v0.6.0 [INFO] [stderr] Downloaded ndarray-csv v0.5.1 [INFO] [stderr] Downloaded anyhow v1.0.48 [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] [stderr] Downloaded ndarray-rand v0.14.0 [INFO] [stderr] Downloaded linfa-datasets v0.6.0 [INFO] [stderr] Downloaded noisy_float v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09901445d0c583bb54d807a7e9350deaeb16947a0fd3f522ebb73c0e54288f0d [INFO] running `Command { std: "docker" "start" "-a" "09901445d0c583bb54d807a7e9350deaeb16947a0fd3f522ebb73c0e54288f0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09901445d0c583bb54d807a7e9350deaeb16947a0fd3f522ebb73c0e54288f0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09901445d0c583bb54d807a7e9350deaeb16947a0fd3f522ebb73c0e54288f0d", kill_on_drop: false }` [INFO] [stdout] 09901445d0c583bb54d807a7e9350deaeb16947a0fd3f522ebb73c0e54288f0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aeeda175097e9356e6226dd2f0401dd007db112a14d43d626a4fbe200d4e51b6 [INFO] running `Command { std: "docker" "start" "-a" "aeeda175097e9356e6226dd2f0401dd007db112a14d43d626a4fbe200d4e51b6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.48 [INFO] [stderr] Compiling linfa v0.6.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking order-stat v0.1.3 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num-complex v0.4.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking noisy_float v0.2.0 [INFO] [stderr] Checking kdtree v0.6.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking ndarray-stats v0.5.0 [INFO] [stderr] Checking sprs v0.11.0 [INFO] [stderr] Checking ndarray-csv v0.5.1 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking linfa-datasets v0.6.0 [INFO] [stderr] Checking linfa-nn v0.6.0 [INFO] [stderr] Checking linfa-kernel v0.6.0 [INFO] [stderr] Checking linfa-svm v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.72s [INFO] running `Command { std: "docker" "inspect" "aeeda175097e9356e6226dd2f0401dd007db112a14d43d626a4fbe200d4e51b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aeeda175097e9356e6226dd2f0401dd007db112a14d43d626a4fbe200d4e51b6", kill_on_drop: false }` [INFO] [stdout] aeeda175097e9356e6226dd2f0401dd007db112a14d43d626a4fbe200d4e51b6