[INFO] updating cached repository https://github.com/sthomer/predict [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/sthomer/predict [INFO] [stderr] 72203c3..346800e master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 346800e30d91b89b6cd51a86ed26c0be9e84f2a4 [INFO] testing sthomer/predict against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsthomer%2Fpredict" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sthomer/predict on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sthomer/predict [INFO] finished tweaking git repo https://github.com/sthomer/predict [INFO] tweaked toml for git repo https://github.com/sthomer/predict written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/sthomer/predict already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] e610384ea57c4a1c3dc74cb85b91a04e5c0010ccb78cc0675b14400f9d444107 [INFO] running `"docker" "start" "-a" "e610384ea57c4a1c3dc74cb85b91a04e5c0010ccb78cc0675b14400f9d444107"` [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling predict v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `freqs_1d_dft` [INFO] [stderr] --> src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let freqs_1d_dft = dft(&samples); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_freqs_1d_dft` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `freqs_1d_fft` [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let freqs_1d_fft = fft(&samples); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_freqs_1d_fft` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mddft` [INFO] [stderr] --> src/main.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | fn mddft(vs: &Array) -> Array { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.29s [INFO] running `"docker" "inspect" "e610384ea57c4a1c3dc74cb85b91a04e5c0010ccb78cc0675b14400f9d444107"` [INFO] running `"docker" "rm" "-f" "e610384ea57c4a1c3dc74cb85b91a04e5c0010ccb78cc0675b14400f9d444107"` [INFO] [stdout] e610384ea57c4a1c3dc74cb85b91a04e5c0010ccb78cc0675b14400f9d444107 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] cb8d23b56fc5b07c0dcedc13e12f02bb3f9614ca2c8b6bb328048e08c1412514 [INFO] running `"docker" "start" "-a" "cb8d23b56fc5b07c0dcedc13e12f02bb3f9614ca2c8b6bb328048e08c1412514"` [INFO] [stderr] Compiling predict v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `freqs_1d_dft` [INFO] [stderr] --> src/main.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let freqs_1d_dft = dft(&samples); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_freqs_1d_dft` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `freqs_1d_fft` [INFO] [stderr] --> src/main.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let freqs_1d_fft = fft(&samples); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_freqs_1d_fft` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mddft` [INFO] [stderr] --> src/main.rs:94:1 [INFO] [stderr] | [INFO] [stderr] 94 | fn mddft(vs: &Array) -> Array { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "cb8d23b56fc5b07c0dcedc13e12f02bb3f9614ca2c8b6bb328048e08c1412514"` [INFO] running `"docker" "rm" "-f" "cb8d23b56fc5b07c0dcedc13e12f02bb3f9614ca2c8b6bb328048e08c1412514"` [INFO] [stdout] cb8d23b56fc5b07c0dcedc13e12f02bb3f9614ca2c8b6bb328048e08c1412514 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 814a958446dbcbe3fec52028b6e32c62598fe46c7b81031465bc6a4fb35a8d42 [INFO] running `"docker" "start" "-a" "814a958446dbcbe3fec52028b6e32c62598fe46c7b81031465bc6a4fb35a8d42"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/predict-63a5c2f60e3ad1f0 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "814a958446dbcbe3fec52028b6e32c62598fe46c7b81031465bc6a4fb35a8d42"` [INFO] running `"docker" "rm" "-f" "814a958446dbcbe3fec52028b6e32c62598fe46c7b81031465bc6a4fb35a8d42"` [INFO] [stdout] 814a958446dbcbe3fec52028b6e32c62598fe46c7b81031465bc6a4fb35a8d42