[INFO] crate puzzle-solver 0.4.1 is already in cache [INFO] extracting crate puzzle-solver 0.4.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/puzzle-solver/0.4.1 [INFO] extracting crate puzzle-solver 0.4.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/puzzle-solver/0.4.1 [INFO] validating manifest of puzzle-solver-0.4.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of puzzle-solver-0.4.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing puzzle-solver-0.4.1 [INFO] finished frobbing puzzle-solver-0.4.1 [INFO] frobbed toml for puzzle-solver-0.4.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/puzzle-solver/0.4.1/Cargo.toml [INFO] started frobbing puzzle-solver-0.4.1 [INFO] finished frobbing puzzle-solver-0.4.1 [INFO] frobbed toml for puzzle-solver-0.4.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/puzzle-solver/0.4.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing puzzle-solver-0.4.1 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/puzzle-solver/0.4.1:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 95e8c82466a16e874a6ce5b9b70c8fa82624114a4bbbcd831e4d9d900e9c5057 [INFO] running `"docker" "start" "-a" "95e8c82466a16e874a6ce5b9b70c8fa82624114a4bbbcd831e4d9d900e9c5057"` [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling puzzle-solver v0.4.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/mod.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | fn vars<'a>(&'a self) -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/mod.rs:33:28 [INFO] [stderr] | [INFO] [stderr] 33 | -> PsResult>; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/alldifferent.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | fn vars<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/alldifferent.rs:79:28 [INFO] [stderr] | [INFO] [stderr] 79 | -> PsResult> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/equality.rs:35:34 [INFO] [stderr] | [INFO] [stderr] 35 | fn vars<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/equality.rs:138:28 [INFO] [stderr] | [INFO] [stderr] 138 | -> PsResult> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/unify.rs:36:34 [INFO] [stderr] | [INFO] [stderr] 36 | fn vars<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/unify.rs:53:28 [INFO] [stderr] | [INFO] [stderr] 53 | -> PsResult> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:43:25 [INFO] [stderr] | [INFO] [stderr] 43 | constraints: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | constraints: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:81:34 [INFO] [stderr] | [INFO] [stderr] 81 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:482:39 [INFO] [stderr] | [INFO] [stderr] 482 | fn init_wake(constraints: &Vec>, num_vars: usize) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:542:20 [INFO] [stderr] | [INFO] [stderr] 542 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/puzzle.rs:589:21 [INFO] [stderr] | [INFO] [stderr] 589 | let mut set = Rc::make_mut(rc); [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/puzzle.rs:622:21 [INFO] [stderr] | [INFO] [stderr] 622 | let mut set = Rc::make_mut(rc); [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/puzzle.rs:666:25 [INFO] [stderr] | [INFO] [stderr] 666 | let mut set = Rc::make_mut(rc); [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/puzzle.rs:898:14 [INFO] [stderr] | [INFO] [stderr] 898 | let (mut l, mut r) = slice.split_at_mut(b); [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/puzzle.rs:898:21 [INFO] [stderr] | [INFO] [stderr] 898 | let (mut l, mut r) = slice.split_at_mut(b); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `"docker" "inspect" "95e8c82466a16e874a6ce5b9b70c8fa82624114a4bbbcd831e4d9d900e9c5057"` [INFO] running `"docker" "rm" "-f" "95e8c82466a16e874a6ce5b9b70c8fa82624114a4bbbcd831e4d9d900e9c5057"` [INFO] [stdout] 95e8c82466a16e874a6ce5b9b70c8fa82624114a4bbbcd831e4d9d900e9c5057 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/puzzle-solver/0.4.1:/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 44ad8b6bf9d8af1ef245eba53837122a06c4737b4b48a46139aa3242d01ef1f9 [INFO] running `"docker" "start" "-a" "44ad8b6bf9d8af1ef245eba53837122a06c4737b4b48a46139aa3242d01ef1f9"` [INFO] [stderr] Compiling puzzle-solver v0.4.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/nonogram.rs:143:34 [INFO] [stderr] | [INFO] [stderr] 143 | fn vars<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/nonogram.rs:176:28 [INFO] [stderr] | [INFO] [stderr] 176 | -> PsResult> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/mod.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | fn vars<'a>(&'a self) -> Box + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/mod.rs:33:28 [INFO] [stderr] | [INFO] [stderr] 33 | -> PsResult>; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/alldifferent.rs:33:34 [INFO] [stderr] | [INFO] [stderr] 33 | fn vars<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/alldifferent.rs:79:28 [INFO] [stderr] | [INFO] [stderr] 79 | -> PsResult> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/equality.rs:35:34 [INFO] [stderr] | [INFO] [stderr] 35 | fn vars<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/equality.rs:138:28 [INFO] [stderr] | [INFO] [stderr] 138 | -> PsResult> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/unify.rs:36:34 [INFO] [stderr] | [INFO] [stderr] 36 | fn vars<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/constraint/unify.rs:53:28 [INFO] [stderr] | [INFO] [stderr] 53 | -> PsResult> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:43:25 [INFO] [stderr] | [INFO] [stderr] 43 | constraints: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 50 | constraints: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:81:34 [INFO] [stderr] | [INFO] [stderr] 81 | fn iter<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:482:39 [INFO] [stderr] | [INFO] [stderr] 482 | fn init_wake(constraints: &Vec>, num_vars: usize) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/puzzle.rs:542:20 [INFO] [stderr] | [INFO] [stderr] 542 | -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/nonogram.rs:149:14 [INFO] [stderr] | [INFO] [stderr] 149 | for (mut pos, &var) in trial.iter_mut().zip(&self.vars) { [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/puzzle.rs:589:21 [INFO] [stderr] | [INFO] [stderr] 589 | let mut set = Rc::make_mut(rc); [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/puzzle.rs:622:21 [INFO] [stderr] | [INFO] [stderr] 622 | let mut set = Rc::make_mut(rc); [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/puzzle.rs:666:25 [INFO] [stderr] | [INFO] [stderr] 666 | let mut set = Rc::make_mut(rc); [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/puzzle.rs:898:14 [INFO] [stderr] | [INFO] [stderr] 898 | let (mut l, mut r) = slice.split_at_mut(b); [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/puzzle.rs:898:21 [INFO] [stderr] | [INFO] [stderr] 898 | let (mut l, mut r) = slice.split_at_mut(b); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/queens.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | fn vars<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/queens.rs:35:28 [INFO] [stderr] | [INFO] [stderr] 35 | -> PsResult> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/takuzu.rs:22:34 [INFO] [stderr] | [INFO] [stderr] 22 | fn vars<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/takuzu.rs:49:28 [INFO] [stderr] | [INFO] [stderr] 49 | -> PsResult> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Constraint` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.56s [INFO] running `"docker" "inspect" "44ad8b6bf9d8af1ef245eba53837122a06c4737b4b48a46139aa3242d01ef1f9"` [INFO] running `"docker" "rm" "-f" "44ad8b6bf9d8af1ef245eba53837122a06c4737b4b48a46139aa3242d01ef1f9"` [INFO] [stdout] 44ad8b6bf9d8af1ef245eba53837122a06c4737b4b48a46139aa3242d01ef1f9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/puzzle-solver/0.4.1:/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 3101c2bb123979583c194bde5cc340eb3c239a294077cb0c7e65fd0c7804c7bd [INFO] running `"docker" "start" "-a" "3101c2bb123979583c194bde5cc340eb3c239a294077cb0c7e65fd0c7804c7bd"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/puzzle_solver-0b4252df3270fe46 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test constraint::alldifferent::tests::test_constrain_by_value ... ok [INFO] [stdout] test constraint::alldifferent::tests::test_contradiction_by_length ... ok [INFO] [stdout] test constraint::equality::tests::test_assign ... ok [INFO] [stdout] test constraint::equality::tests::test_contradiction ... ok [INFO] [stdout] test constraint::alldifferent::tests::test_elimination ... ok [INFO] [stdout] test constraint::alldifferent::tests::test_contradiction ... ok [INFO] [stdout] test constraint::unify::tests::test_unify_unify ... ok [INFO] [stdout] test constraint::unify::tests::test_unify_equality ... ok [INFO] [stdout] test linexpr::tests::test_coef_zero ... ok [INFO] [stdout] test puzzle::tests::test_no_vars ... ok [INFO] [stdout] test linexpr::tests::test_ops ... ok [INFO] [stdout] test constraint::unify::tests::test_unify_alldifferent ... ok [INFO] [stdout] test constraint::equality::tests::test_reduce_range ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/hidato-97e7b43201552c12 [INFO] [stdout] running 1 test [INFO] [stdout] test hidato_wikipedia ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/kakuro-34f5ef8852ef263b [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test kakuro_wikipedia ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/killersudoku-0c53307e51254bc0 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test killersudoku_wikipedia ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/magicsquare-bd79992b4b7c3df9 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test magicsquare_4x4 ... ok [INFO] [stdout] test magicsquare_3x3 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/nonogram-b601f7cc63e3fc3d [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test nonogram_wikipedia ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/queens-bc29221321f11bd5 [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test queens_6x6 ... ok [INFO] [stdout] test queens_5x5 ... ok [INFO] [stdout] test queens_4x4 ... ok [INFO] [stdout] test queens_7x7 ... ok [INFO] [stdout] test queens_8x8 ... 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/crater/target/debug/deps/samuraisudoku-d46966f93c9df05c [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test samuraisudoku_easy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/sendmoremoney-9abf15d3cae71763 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test sendmoremoney_naive ... ok [INFO] [stdout] test sendmoremoney_carry ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/sudoku-8729c302b2504fbc [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test sudoku_wikipedia ... ok [INFO] [stdout] test sudoku_hardest ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/sujiko-db96d6d9113f96c1 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test sujiko_simetric ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/takuzu-2ebc34c9958135e4 [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test takuzu_grid1 ... ok [INFO] [stdout] test takuzu_grid3 ... ok [INFO] [stdout] test takuzu_grid2 ... ok [INFO] [stdout] test takuzu_grid4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/xkcd-0d2c1149d912018e [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test xkcd_knapsack ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/zebra-dd33e2b0563da7f7 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test zebra ... 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 puzzle-solver [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/constraint/unify.rs - constraint::unify::Unify::new (line 18) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::intersect_candidates (line 272) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::insert_candidates (line 208) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::new (line 97) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::all_different (line 308) ... ok [INFO] [stdout] test src/constraint/equality.rs - constraint::equality::Equality::new (line 19) ... ok [INFO] [stdout] test src/constraint/alldifferent.rs - constraint::alldifferent::AllDifferent::new (line 17) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::equals (line 324) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::new_var_with_candidates (line 130) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::new_var (line 114) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::new_vars_with_candidates_2d (line 163) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::new_vars_with_candidates_1d (line 145) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::remove_candidates (line 239) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::set_value (line 185) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::solve_unique (line 382) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::solve_all (line 408) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::solve_any (line 357) ... ok [INFO] [stdout] test src/puzzle.rs - puzzle::Puzzle::unify (line 340) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "3101c2bb123979583c194bde5cc340eb3c239a294077cb0c7e65fd0c7804c7bd"` [INFO] running `"docker" "rm" "-f" "3101c2bb123979583c194bde5cc340eb3c239a294077cb0c7e65fd0c7804c7bd"` [INFO] [stdout] 3101c2bb123979583c194bde5cc340eb3c239a294077cb0c7e65fd0c7804c7bd