[INFO] updating cached repository Jess3Jane/mandelbrot_v2 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Jess3Jane/mandelbrot_v2 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Jess3Jane/mandelbrot_v2" "work/ex/beta-1.38-1/sources/1.37.0/gh/Jess3Jane/mandelbrot_v2"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Jess3Jane/mandelbrot_v2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Jess3Jane/mandelbrot_v2" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/mandelbrot_v2"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/mandelbrot_v2'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 732b53a51334d75d31a0da98b52dd9c372278261 [INFO] sha for GitHub repo Jess3Jane/mandelbrot_v2: 732b53a51334d75d31a0da98b52dd9c372278261 [INFO] validating manifest of Jess3Jane/mandelbrot_v2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Jess3Jane/mandelbrot_v2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Jess3Jane/mandelbrot_v2 [INFO] finished frobbing Jess3Jane/mandelbrot_v2 [INFO] frobbed toml for Jess3Jane/mandelbrot_v2 written to work/ex/beta-1.38-1/sources/1.37.0/gh/Jess3Jane/mandelbrot_v2/Cargo.toml [INFO] started frobbing Jess3Jane/mandelbrot_v2 [INFO] finished frobbing Jess3Jane/mandelbrot_v2 [INFO] frobbed toml for Jess3Jane/mandelbrot_v2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/mandelbrot_v2/Cargo.toml [INFO] crate Jess3Jane/mandelbrot_v2 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Jess3Jane/mandelbrot_v2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/mandelbrot_v2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 3e5df6bde0d42987d9b4aff35a48524f79037a3da91b4dfdbac06507d6a7eee0 [INFO] running `"docker" "start" "-a" "3e5df6bde0d42987d9b4aff35a48524f79037a3da91b4dfdbac06507d6a7eee0"` [INFO] [stderr] Compiling spmc v0.2.2 [INFO] [stderr] Compiling pbr v1.0.1 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling num-derive v0.2.1 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling fractal v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let mut histogram = histograms[id].clone(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let mut row_iter = iters[y_px as usize].clone(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let mut iter = iters[y as usize].lock().unwrap()[x as usize]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:284:33 [INFO] [stderr] | [INFO] [stderr] 284 | let mut iter = image[x as usize + y as usize*ctx.x_px as usize]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.75s [INFO] running `"docker" "inspect" "3e5df6bde0d42987d9b4aff35a48524f79037a3da91b4dfdbac06507d6a7eee0"` [INFO] running `"docker" "rm" "-f" "3e5df6bde0d42987d9b4aff35a48524f79037a3da91b4dfdbac06507d6a7eee0"` [INFO] [stdout] 3e5df6bde0d42987d9b4aff35a48524f79037a3da91b4dfdbac06507d6a7eee0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/mandelbrot_v2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] a65fc7be91a3ca59abf670fb59dd17b02a4e4934f1bc3b7b09dfbf5ba0d4698e [INFO] running `"docker" "start" "-a" "a65fc7be91a3ca59abf670fb59dd17b02a4e4934f1bc3b7b09dfbf5ba0d4698e"` [INFO] [stderr] Compiling fractal v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let mut histogram = histograms[id].clone(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:122:13 [INFO] [stderr] | [INFO] [stderr] 122 | let mut row_iter = iters[y_px as usize].clone(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let mut iter = iters[y as usize].lock().unwrap()[x as usize]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/util.rs:284:33 [INFO] [stderr] | [INFO] [stderr] 284 | let mut iter = image[x as usize + y as usize*ctx.x_px as usize]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `"docker" "inspect" "a65fc7be91a3ca59abf670fb59dd17b02a4e4934f1bc3b7b09dfbf5ba0d4698e"` [INFO] running `"docker" "rm" "-f" "a65fc7be91a3ca59abf670fb59dd17b02a4e4934f1bc3b7b09dfbf5ba0d4698e"` [INFO] [stdout] a65fc7be91a3ca59abf670fb59dd17b02a4e4934f1bc3b7b09dfbf5ba0d4698e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Jess3Jane/mandelbrot_v2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 12df4c8ffe500f3993dfe182396ad8f47d81bcc05e5ed2f1a49ad26d22a7ec3a [INFO] running `"docker" "start" "-a" "12df4c8ffe500f3993dfe182396ad8f47d81bcc05e5ed2f1a49ad26d22a7ec3a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/fractal-dbeb5ebc76db750d [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/fractal-327746d5b6dc0621 [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests fractal [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/util.rs - util::render_image (line 16) ... FAILED [INFO] [stdout] test src/util.rs - util::render_image (line 59) ... FAILED [INFO] [stdout] test src/util.rs - util::render_image (line 41) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/util.rs - util::render_image (line 16) stdout ---- [INFO] [stdout] error: unexpected close delimiter: `)` [INFO] [stdout] --> src/util.rs:32:2 [INFO] [stdout] | [INFO] [stdout] 18 | }); [INFO] [stdout] | ^ unexpected close delimiter [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/util.rs - util::render_image (line 59) stdout ---- [INFO] [stdout] error: unexpected close delimiter: `)` [INFO] [stdout] --> src/util.rs:69:2 [INFO] [stdout] | [INFO] [stdout] 12 | }); [INFO] [stdout] | ^ unexpected close delimiter [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/util.rs - util::render_image (line 41) stdout ---- [INFO] [stdout] error: unexpected close delimiter: `)` [INFO] [stdout] --> src/util.rs:50:2 [INFO] [stdout] | [INFO] [stdout] 11 | }); [INFO] [stdout] | ^ unexpected close delimiter [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/util.rs - util::render_image (line 16) [INFO] [stdout] src/util.rs - util::render_image (line 41) [INFO] [stdout] src/util.rs - util::render_image (line 59) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "12df4c8ffe500f3993dfe182396ad8f47d81bcc05e5ed2f1a49ad26d22a7ec3a"` [INFO] running `"docker" "rm" "-f" "12df4c8ffe500f3993dfe182396ad8f47d81bcc05e5ed2f1a49ad26d22a7ec3a"` [INFO] [stdout] 12df4c8ffe500f3993dfe182396ad8f47d81bcc05e5ed2f1a49ad26d22a7ec3a