[INFO] updating cached repository https://github.com/twhiteheadzm/cube [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] 5fd5bee1e30eb28d07fb6b7a1881fc1a56122199 [INFO] testing twhiteheadzm/cube against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftwhiteheadzm%2Fcube" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/twhiteheadzm/cube 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/twhiteheadzm/cube [INFO] finished tweaking git repo https://github.com/twhiteheadzm/cube [INFO] tweaked toml for git repo https://github.com/twhiteheadzm/cube written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/twhiteheadzm/cube 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 893588a35eb7f7b1ca734fc0b20ddc28270df7298e1d93abd2bffeb42a0ebcd2 [INFO] running `"docker" "start" "-a" "893588a35eb7f7b1ca734fc0b20ddc28270df7298e1d93abd2bffeb42a0ebcd2"` [INFO] [stderr] Compiling proc-macro2 v1.0.0 [INFO] [stderr] Compiling syn v1.0.1 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.49 [INFO] [stderr] Compiling bumpalo v2.5.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.49 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling quote v1.0.0 [INFO] [stderr] Compiling weedle v0.10.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.49 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.49 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.49 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.49 [INFO] [stderr] Compiling web-sys v0.3.26 [INFO] [stderr] Compiling js-sys v0.3.26 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling rust-webpack-template v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / macro_rules! console_log { [INFO] [stderr] 25 | | ($($t:tt)*) => (log(&format_args!($($t)*).to_string())) [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `step` [INFO] [stderr] --> src/lib.rs:228:13 [INFO] [stderr] | [INFO] [stderr] 228 | for step in 0..steps { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_step` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cube` is never read [INFO] [stderr] --> src/lib.rs:321:21 [INFO] [stderr] | [INFO] [stderr] 321 | cube = cube | piece_set[i][p].rotations[r].bits; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:208:9 [INFO] [stderr] | [INFO] [stderr] 208 | let mut solution_found: bool = solve_step(steps, check_flats, check_holes); [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: function is never used: `draw_solution` [INFO] [stderr] --> src/lib.rs:196:1 [INFO] [stderr] | [INFO] [stderr] 196 | fn draw_solution(piece_set: Vec>, solution: &Vec<(usize, usize, usize)>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.91s [INFO] running `"docker" "inspect" "893588a35eb7f7b1ca734fc0b20ddc28270df7298e1d93abd2bffeb42a0ebcd2"` [INFO] running `"docker" "rm" "-f" "893588a35eb7f7b1ca734fc0b20ddc28270df7298e1d93abd2bffeb42a0ebcd2"` [INFO] [stdout] 893588a35eb7f7b1ca734fc0b20ddc28270df7298e1d93abd2bffeb42a0ebcd2 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 65d836cae78c38cde7c7304ca2df5b91aa4c5f000734e2a30164d981c32e24e3 [INFO] running `"docker" "start" "-a" "65d836cae78c38cde7c7304ca2df5b91aa4c5f000734e2a30164d981c32e24e3"` [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.49 [INFO] [stderr] Compiling wasm-bindgen-futures v0.3.26 [INFO] [stderr] Compiling wasm-bindgen-test v0.2.49 [INFO] [stderr] Compiling rust-webpack-template v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | / macro_rules! console_log { [INFO] [stderr] 25 | | ($($t:tt)*) => (log(&format_args!($($t)*).to_string())) [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `step` [INFO] [stderr] --> src/lib.rs:228:13 [INFO] [stderr] | [INFO] [stderr] 228 | for step in 0..steps { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_step` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cube` is never read [INFO] [stderr] --> src/lib.rs:321:21 [INFO] [stderr] | [INFO] [stderr] 321 | cube = cube | piece_set[i][p].rotations[r].bits; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:208:9 [INFO] [stderr] | [INFO] [stderr] 208 | let mut solution_found: bool = solve_step(steps, check_flats, check_holes); [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: function is never used: `draw_solution` [INFO] [stderr] --> src/lib.rs:196:1 [INFO] [stderr] | [INFO] [stderr] 196 | fn draw_solution(piece_set: Vec>, solution: &Vec<(usize, usize, usize)>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.30s [INFO] running `"docker" "inspect" "65d836cae78c38cde7c7304ca2df5b91aa4c5f000734e2a30164d981c32e24e3"` [INFO] running `"docker" "rm" "-f" "65d836cae78c38cde7c7304ca2df5b91aa4c5f000734e2a30164d981c32e24e3"` [INFO] [stdout] 65d836cae78c38cde7c7304ca2df5b91aa4c5f000734e2a30164d981c32e24e3 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 1c6cd956dd8a2422c91e36abeeed85f82a044e746a0c387a0adf1c4731503829 [INFO] running `"docker" "start" "-a" "1c6cd956dd8a2422c91e36abeeed85f82a044e746a0c387a0adf1c4731503829"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_webpack_template-e342f6d683a27597 [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] [stderr] Running /opt/rustwide/target/debug/deps/app-15ed35b7467e0a62 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test rust_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "1c6cd956dd8a2422c91e36abeeed85f82a044e746a0c387a0adf1c4731503829"` [INFO] running `"docker" "rm" "-f" "1c6cd956dd8a2422c91e36abeeed85f82a044e746a0c387a0adf1c4731503829"` [INFO] [stdout] 1c6cd956dd8a2422c91e36abeeed85f82a044e746a0c387a0adf1c4731503829