[INFO] updating cached repository https://github.com/jalextowle/linearize [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] 0f43ee3d52e23b199f97cfefe56772b0491b7cf2 [INFO] testing jalextowle/linearize against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjalextowle%2Flinearize" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jalextowle/linearize 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/jalextowle/linearize [INFO] finished tweaking git repo https://github.com/jalextowle/linearize [INFO] tweaked toml for git repo https://github.com/jalextowle/linearize written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/jalextowle/linearize 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 1a12ff777b4175fd369c52c87090d5eba8c27bb4cd4ffbc29b1e61701b1ce4c8 [INFO] running `"docker" "start" "-a" "1a12ff777b4175fd369c52c87090d5eba8c27bb4cd4ffbc29b1e61701b1ce4c8"` [INFO] [stderr] Compiling linearizer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: denote infinite loops with `loop { ... }` [INFO] [stderr] --> src/linearize.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | while true { [INFO] [stderr] | ^^^^^^^^^^ help: use `loop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(while_true)]` on by default [INFO] [stderr] [INFO] [stderr] warning: denote infinite loops with `loop { ... }` [INFO] [stderr] --> src/linearize.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | while true { [INFO] [stderr] | ^^^^^^^^^^ help: use `loop` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/lex.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut result = Token::NoToken; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `merged` [INFO] [stderr] --> src/linearize.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let merged = merge(&list); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_merged` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> src/linearize.rs:82:10 [INFO] [stderr] | [INFO] [stderr] 82 | fn merge(list: &Vec) -> Vec { vec![] } [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_list` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lex.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let mut result = Token::NoToken; [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/linearize.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let mut result = vec![]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `linearize` [INFO] [stderr] --> src/linearize.rs:76:1 [INFO] [stderr] | [INFO] [stderr] 76 | fn linearize(front: u32, mut list: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `merge` [INFO] [stderr] --> src/linearize.rs:82:1 [INFO] [stderr] | [INFO] [stderr] 82 | fn merge(list: &Vec) -> Vec { vec![] } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `linearizer::lex` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use linearizer::lex; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `linearizer::linearize` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use linearizer::linearize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let input = fs::read_to_string(name).expect("Unable to open input file"); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "1a12ff777b4175fd369c52c87090d5eba8c27bb4cd4ffbc29b1e61701b1ce4c8"` [INFO] running `"docker" "rm" "-f" "1a12ff777b4175fd369c52c87090d5eba8c27bb4cd4ffbc29b1e61701b1ce4c8"` [INFO] [stdout] 1a12ff777b4175fd369c52c87090d5eba8c27bb4cd4ffbc29b1e61701b1ce4c8 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 2d86739b3d9b2ef9ed0d0de25f77c871b0a39b9cbaa4a74e811fc5cf09ee8fbb [INFO] running `"docker" "start" "-a" "2d86739b3d9b2ef9ed0d0de25f77c871b0a39b9cbaa4a74e811fc5cf09ee8fbb"` [INFO] [stderr] Compiling linearizer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: denote infinite loops with `loop { ... }` [INFO] [stderr] --> src/linearize.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | while true { [INFO] [stderr] | ^^^^^^^^^^ help: use `loop` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(while_true)]` on by default [INFO] [stderr] [INFO] [stderr] warning: denote infinite loops with `loop { ... }` [INFO] [stderr] --> src/linearize.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | while true { [INFO] [stderr] | ^^^^^^^^^^ help: use `loop` [INFO] [stderr] [INFO] [stderr] warning: unused import: `linearizer::lex` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use linearizer::lex; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `linearizer::linearize` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use linearizer::linearize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let input = fs::read_to_string(name).expect("Unable to open input file"); [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/lex.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut result = Token::NoToken; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `merged` [INFO] [stderr] --> src/linearize.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | let merged = merge(&list); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_merged` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> src/linearize.rs:82:10 [INFO] [stderr] | [INFO] [stderr] 82 | fn merge(list: &Vec) -> Vec { vec![] } [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_list` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lex.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | let mut result = Token::NoToken; [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/linearize.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | let mut result = vec![]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `linearize` [INFO] [stderr] --> src/linearize.rs:76:1 [INFO] [stderr] | [INFO] [stderr] 76 | fn linearize(front: u32, mut list: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `merge` [INFO] [stderr] --> src/linearize.rs:82:1 [INFO] [stderr] | [INFO] [stderr] 82 | fn merge(list: &Vec) -> Vec { vec![] } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `"docker" "inspect" "2d86739b3d9b2ef9ed0d0de25f77c871b0a39b9cbaa4a74e811fc5cf09ee8fbb"` [INFO] running `"docker" "rm" "-f" "2d86739b3d9b2ef9ed0d0de25f77c871b0a39b9cbaa4a74e811fc5cf09ee8fbb"` [INFO] [stdout] 2d86739b3d9b2ef9ed0d0de25f77c871b0a39b9cbaa4a74e811fc5cf09ee8fbb [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] d75ad9f825ec615fd48d98c2976430814e50949517a56f14566baa535fa55293 [INFO] running `"docker" "start" "-a" "d75ad9f825ec615fd48d98c2976430814e50949517a56f14566baa535fa55293"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/linearizer-a2d1a42e89513c65 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test lex::tests::comma_test1 ... ok [INFO] [stdout] test lex::tests::contract_test1 ... ok [INFO] [stdout] test lex::tests::identifier_test1 ... ok [INFO] [stdout] test lex::tests::is_test1 ... ok [INFO] [stdout] test lex::tests::no_token_test1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/linearizer-11fbef56bef359ea [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/lex_tests-e4ea293cd8a43a09 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test lex_tests::lex_integration_test1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests linearizer [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" "d75ad9f825ec615fd48d98c2976430814e50949517a56f14566baa535fa55293"` [INFO] running `"docker" "rm" "-f" "d75ad9f825ec615fd48d98c2976430814e50949517a56f14566baa535fa55293"` [INFO] [stdout] d75ad9f825ec615fd48d98c2976430814e50949517a56f14566baa535fa55293