[INFO] fetching crate peroxide 0.30.13...
[INFO] testing peroxide-0.30.13 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate peroxide 0.30.13 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate peroxide 0.30.13 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate peroxide 0.30.13
[INFO] finished tweaking crates.io crate peroxide 0.30.13
[INFO] tweaked toml for crates.io crate peroxide 0.30.13 written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate crates.io crate peroxide 0.30.13 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded order-stat v0.1.3
[INFO] [stderr]   Downloaded hdf5-sys v0.8.1
[INFO] [stderr]   Downloaded netcdf v0.7.0
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] [stderr]   Downloaded blas v0.22.0
[INFO] [stderr]   Downloaded puruspe v0.1.5
[INFO] [stderr]   Downloaded pyo3-build-config v0.15.1
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.15.1
[INFO] [stderr]   Downloaded pyo3-macros v0.15.1
[INFO] [stderr]   Downloaded winreg v0.10.1
[INFO] [stderr]   Downloaded netcdf-sys v0.4.0
[INFO] [stderr]   Downloaded pyo3 v0.15.1
[INFO] [stderr]   Downloaded blas-sys v0.7.1
[INFO] [stderr]   Downloaded peroxide-ad v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5adfe29b62b859989ccb223a5bc8778a39e2a89546b729720f815c0ae321f50
[INFO] running `Command { std: "docker" "start" "-a" "e5adfe29b62b859989ccb223a5bc8778a39e2a89546b729720f815c0ae321f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5adfe29b62b859989ccb223a5bc8778a39e2a89546b729720f815c0ae321f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5adfe29b62b859989ccb223a5bc8778a39e2a89546b729720f815c0ae321f50", kill_on_drop: false }`
[INFO] [stdout] e5adfe29b62b859989ccb223a5bc8778a39e2a89546b729720f815c0ae321f50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8160b172fd18ac1dfa76217063432f55ddebd4999927c37af25c01f40151b189
[INFO] running `Command { std: "docker" "start" "-a" "8160b172fd18ac1dfa76217063432f55ddebd4999927c37af25c01f40151b189", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling peroxide v0.30.13 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling puruspe v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling thread-tree v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling peroxide-ad v0.3.0
[INFO] [stdout] warning: unused variable: `uplo`
[INFO] [stdout]     --> src/structure/matrix.rs:3270:24
[INFO] [stdout]      |
[INFO] [stdout] 3270 |     fn cholesky(&self, uplo: UPLO) -> Matrix {
[INFO] [stdout]      |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_uplo`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uplo`
[INFO] [stdout]    --> src/structure/sparse.rs:193:24
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cholesky(&self, uplo: UPLO) -> Matrix {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_uplo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `init`
[INFO] [stdout]    --> src/numerical/root.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     init: RootState,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `RootFinder` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/numerical/root.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.06s
[INFO] running `Command { std: "docker" "inspect" "8160b172fd18ac1dfa76217063432f55ddebd4999927c37af25c01f40151b189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8160b172fd18ac1dfa76217063432f55ddebd4999927c37af25c01f40151b189", kill_on_drop: false }`
[INFO] [stdout] 8160b172fd18ac1dfa76217063432f55ddebd4999927c37af25c01f40151b189
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82fba84826bb5d77c29e654e7fac1dd3746fb4b57db08e8c337633823645b359
[INFO] running `Command { std: "docker" "start" "-a" "82fba84826bb5d77c29e654e7fac1dd3746fb4b57db08e8c337633823645b359", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stdout] warning: unused variable: `uplo`
[INFO] [stdout]     --> src/structure/matrix.rs:3270:24
[INFO] [stdout]      |
[INFO] [stdout] 3270 |     fn cholesky(&self, uplo: UPLO) -> Matrix {
[INFO] [stdout]      |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_uplo`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `uplo`
[INFO] [stdout]    --> src/structure/sparse.rs:193:24
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn cholesky(&self, uplo: UPLO) -> Matrix {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_uplo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `init`
[INFO] [stdout]    --> src/numerical/root.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     init: RootState,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `RootFinder` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/numerical/root.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^  ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling peroxide v0.30.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `test_LM` should have a snake case name
[INFO] [stdout]  --> tests/optimize.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn test_LM() {
[INFO] [stdout]   |    ^^^^^^^ help: convert the identifier to snake case: `test_lm`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_GD` should have a snake case name
[INFO] [stdout]   --> tests/optimize.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn test_GD() {
[INFO] [stdout]    |    ^^^^^^^ help: convert the identifier to snake case: `test_gd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `peroxide`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name dist --edition=2018 tests/dist.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=983ed7d795308971 -C extra-filename=-983ed7d795308971 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern float_cmp=/opt/rustwide/target/debug/deps/libfloat_cmp-d37f144cd2a896a3.rlib --extern matrixmultiply=/opt/rustwide/target/debug/deps/libmatrixmultiply-2bc461d19eb67fb1.rlib --extern order_stat=/opt/rustwide/target/debug/deps/liborder_stat-9d4b5378743ab791.rlib --extern peroxide=/opt/rustwide/target/debug/deps/libperoxide-7bb20d5156ab70b3.rlib --extern peroxide_ad=/opt/rustwide/target/debug/deps/libperoxide_ad-78847512f41a4734.so --extern puruspe=/opt/rustwide/target/debug/deps/libpuruspe-4147b5d5aa0d2dd6.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-6ea2b526144c2f16.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-f3ce7474c41a7d65.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "82fba84826bb5d77c29e654e7fac1dd3746fb4b57db08e8c337633823645b359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82fba84826bb5d77c29e654e7fac1dd3746fb4b57db08e8c337633823645b359", kill_on_drop: false }`
[INFO] [stdout] 82fba84826bb5d77c29e654e7fac1dd3746fb4b57db08e8c337633823645b359