[INFO] updating cached repository https://github.com/william42/svg_kleinian
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e3de55038640752de6c580371633aa85ebe11f3f
[INFO] testing william42/svg_kleinian against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilliam42%2Fsvg_kleinian" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/william42/svg_kleinian on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/william42/svg_kleinian
[INFO] finished tweaking git repo https://github.com/william42/svg_kleinian
[INFO] tweaked toml for git repo https://github.com/william42/svg_kleinian written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/william42/svg_kleinian already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 4249fd1e8b565252b954e8b52e9158892d9e8ef8643b218cb498a665b637e303
[INFO] running `"docker" "start" "-a" "4249fd1e8b565252b954e8b52e9158892d9e8ef8643b218cb498a665b637e303"`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling svg_kleinian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `one`
[INFO] [stderr]    --> src/main.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |     let one = Complex::new(1.0, 0.0);
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_one`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `one`
[INFO] [stderr]    --> src/main.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 |     let one = Complex::new(1.0,0.0);
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_one`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `inv`
[INFO] [stderr]    --> src/main.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn inv(&self) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.41s
[INFO] running `"docker" "inspect" "4249fd1e8b565252b954e8b52e9158892d9e8ef8643b218cb498a665b637e303"`
[INFO] running `"docker" "rm" "-f" "4249fd1e8b565252b954e8b52e9158892d9e8ef8643b218cb498a665b637e303"`
[INFO] [stdout] 4249fd1e8b565252b954e8b52e9158892d9e8ef8643b218cb498a665b637e303
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ebfb6e94c084bc7c45300c92b5609d3d2c8f69041dc33f4b0114da38d3d33358
[INFO] running `"docker" "start" "-a" "ebfb6e94c084bc7c45300c92b5609d3d2c8f69041dc33f4b0114da38d3d33358"`
[INFO] [stderr]    Compiling svg_kleinian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `one`
[INFO] [stderr]    --> src/main.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |     let one = Complex::new(1.0, 0.0);
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_one`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `one`
[INFO] [stderr]    --> src/main.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 |     let one = Complex::new(1.0,0.0);
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_one`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `inv`
[INFO] [stderr]    --> src/main.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn inv(&self) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "ebfb6e94c084bc7c45300c92b5609d3d2c8f69041dc33f4b0114da38d3d33358"`
[INFO] running `"docker" "rm" "-f" "ebfb6e94c084bc7c45300c92b5609d3d2c8f69041dc33f4b0114da38d3d33358"`
[INFO] [stdout] ebfb6e94c084bc7c45300c92b5609d3d2c8f69041dc33f4b0114da38d3d33358
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 610a22354781311eb9c726037382b51abf984ff03d5a14c9375b6ebc0341663b
[INFO] running `"docker" "start" "-a" "610a22354781311eb9c726037382b51abf984ff03d5a14c9375b6ebc0341663b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/svg_kleinian-eb10239a817f5cf2
[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" "610a22354781311eb9c726037382b51abf984ff03d5a14c9375b6ebc0341663b"`
[INFO] running `"docker" "rm" "-f" "610a22354781311eb9c726037382b51abf984ff03d5a14c9375b6ebc0341663b"`
[INFO] [stdout] 610a22354781311eb9c726037382b51abf984ff03d5a14c9375b6ebc0341663b