[INFO] fetching crate linfa-reduction 0.3.1... [INFO] checking linfa-reduction-0.3.1 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] extracting crate linfa-reduction 0.3.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate linfa-reduction 0.3.1 on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linfa-reduction 0.3.1 [INFO] finished tweaking crates.io crate linfa-reduction 0.3.1 [INFO] tweaked toml for crates.io crate linfa-reduction 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate linfa-reduction 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1263915fdf10575223a6159f7341ac8138917995731425ab182360fc6bdfbb6f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1263915fdf10575223a6159f7341ac8138917995731425ab182360fc6bdfbb6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1263915fdf10575223a6159f7341ac8138917995731425ab182360fc6bdfbb6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1263915fdf10575223a6159f7341ac8138917995731425ab182360fc6bdfbb6f", kill_on_drop: false }` [INFO] [stdout] 1263915fdf10575223a6159f7341ac8138917995731425ab182360fc6bdfbb6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5a33541733c4e8097437e979d0d709754206a5f110afbc2425f1cf88a9f5b44 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c5a33541733c4e8097437e979d0d709754206a5f110afbc2425f1cf88a9f5b44", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking blas-src v0.2.1 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking blas-src v0.6.1 [INFO] [stderr] Checking lapack-src v0.6.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking memchr v2.3.4 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking pest v2.1.3 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Checking lapacke-sys v0.1.4 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking hnsw v0.6.1 [INFO] [stderr] Checking cauchy v0.2.2 [INFO] [stderr] Checking lapacke v0.2.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking py_literal v0.2.2 [INFO] [stderr] Checking sprs v0.9.3 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking ndarray-csv v0.4.1 [INFO] [stderr] Checking ndarray-linalg v0.12.1 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking ndarray-npy v0.5.0 [INFO] [stderr] Checking linfa v0.3.1 [INFO] [stderr] Checking linfa-datasets v0.3.1 [INFO] [stderr] Checking linfa-kernel v0.3.1 [INFO] [stderr] Checking linfa-reduction v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.78s [INFO] running `Command { std: "docker" "inspect" "c5a33541733c4e8097437e979d0d709754206a5f110afbc2425f1cf88a9f5b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5a33541733c4e8097437e979d0d709754206a5f110afbc2425f1cf88a9f5b44", kill_on_drop: false }` [INFO] [stdout] c5a33541733c4e8097437e979d0d709754206a5f110afbc2425f1cf88a9f5b44