[INFO] updating cached repository Benestar/rust-model-checker [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Benestar/rust-model-checker [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Benestar/rust-model-checker" "work/ex/beta-1.38-1/sources/1.37.0/gh/Benestar/rust-model-checker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Benestar/rust-model-checker'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Benestar/rust-model-checker" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Benestar/rust-model-checker"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Benestar/rust-model-checker'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8142127d094cd3f9f1691aa304df052e670d65cc [INFO] sha for GitHub repo Benestar/rust-model-checker: 8142127d094cd3f9f1691aa304df052e670d65cc [INFO] validating manifest of Benestar/rust-model-checker 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 Benestar/rust-model-checker 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 Benestar/rust-model-checker [INFO] finished frobbing Benestar/rust-model-checker [INFO] frobbed toml for Benestar/rust-model-checker written to work/ex/beta-1.38-1/sources/1.37.0/gh/Benestar/rust-model-checker/Cargo.toml [INFO] started frobbing Benestar/rust-model-checker [INFO] finished frobbing Benestar/rust-model-checker [INFO] frobbed toml for Benestar/rust-model-checker written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Benestar/rust-model-checker/Cargo.toml [INFO] crate Benestar/rust-model-checker 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 Benestar/rust-model-checker 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-4/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/Benestar/rust-model-checker:/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] 0f4843e50668cdf94dc17599d7056b260aae11b95b9c2fea66c14a77e3185dc0 [INFO] running `"docker" "start" "-a" "0f4843e50668cdf94dc17599d7056b260aae11b95b9c2fea66c14a77e3185dc0"` [INFO] [stderr] Compiling rust-model-checker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/buechi.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | trans: Box HashSet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Q, &S) -> HashSet` [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/buechi.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | accepting: Box bool>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Q) -> bool` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/ltl/lexer.rs:130:16 [INFO] [stderr] | [INFO] [stderr] 130 | 'a'...'z' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/ltl/lexer.rs:173:16 [INFO] [stderr] | [INFO] [stderr] 173 | 'a'...'z' | '0'...'9' | '_' => token.push(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/ltl/lexer.rs:173:28 [INFO] [stderr] | [INFO] [stderr] 173 | 'a'...'z' | '0'...'9' | '_' => token.push(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/ltl/parser.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | let (i, token) = stream.next().ok_or(ParserError)?; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/ltl/parser.rs:26:18 [INFO] [stderr] | [INFO] [stderr] 26 | let (i, token) = stream.next().ok_or(ParserError)?; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/ltl/parser.rs:58:19 [INFO] [stderr] | [INFO] [stderr] 58 | if let Some(&(i, LexItem::BinOp(op))) = stream.peek() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `initial` [INFO] [stderr] --> src/buechi.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | initial: HashSet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `trans` [INFO] [stderr] --> src/buechi.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | trans: HashSet<(Q, S, Q)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `accepting` [INFO] [stderr] --> src/buechi.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | accepting: HashSet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "0f4843e50668cdf94dc17599d7056b260aae11b95b9c2fea66c14a77e3185dc0"` [INFO] running `"docker" "rm" "-f" "0f4843e50668cdf94dc17599d7056b260aae11b95b9c2fea66c14a77e3185dc0"` [INFO] [stdout] 0f4843e50668cdf94dc17599d7056b260aae11b95b9c2fea66c14a77e3185dc0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/Benestar/rust-model-checker:/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] e80d42ce2b064e6db111360efe01f14fbff4381737cb97cccc9406c424918a86 [INFO] running `"docker" "start" "-a" "e80d42ce2b064e6db111360efe01f14fbff4381737cb97cccc9406c424918a86"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-model-checker v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/buechi.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | trans: Box HashSet>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Q, &S) -> HashSet` [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/buechi.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | accepting: Box bool>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Q) -> bool` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/ltl/lexer.rs:130:16 [INFO] [stderr] | [INFO] [stderr] 130 | 'a'...'z' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/ltl/lexer.rs:173:16 [INFO] [stderr] | [INFO] [stderr] 173 | 'a'...'z' | '0'...'9' | '_' => token.push(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/ltl/lexer.rs:173:28 [INFO] [stderr] | [INFO] [stderr] 173 | 'a'...'z' | '0'...'9' | '_' => token.push(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/ltl/parser.rs:18:10 [INFO] [stderr] | [INFO] [stderr] 18 | let (i, token) = stream.next().ok_or(ParserError)?; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/ltl/parser.rs:26:18 [INFO] [stderr] | [INFO] [stderr] 26 | let (i, token) = stream.next().ok_or(ParserError)?; [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/ltl/parser.rs:58:19 [INFO] [stderr] | [INFO] [stderr] 58 | if let Some(&(i, LexItem::BinOp(op))) = stream.peek() { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `initial` [INFO] [stderr] --> src/buechi.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | initial: HashSet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `trans` [INFO] [stderr] --> src/buechi.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | trans: HashSet<(Q, S, Q)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `accepting` [INFO] [stderr] --> src/buechi.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | accepting: HashSet, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `"docker" "inspect" "e80d42ce2b064e6db111360efe01f14fbff4381737cb97cccc9406c424918a86"` [INFO] running `"docker" "rm" "-f" "e80d42ce2b064e6db111360efe01f14fbff4381737cb97cccc9406c424918a86"` [INFO] [stdout] e80d42ce2b064e6db111360efe01f14fbff4381737cb97cccc9406c424918a86 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/Benestar/rust-model-checker:/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] b3b6be4144f48b04e1312299802e134a3c507a7d1ee46cdc68fd3a95229e1d32 [INFO] running `"docker" "start" "-a" "b3b6be4144f48b04e1312299802e134a3c507a7d1ee46cdc68fd3a95229e1d32"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_model_checker-25c8599982b5fbd9 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test ltl::lexer::tests::lex_ltl ... ok [INFO] [stdout] test ltl::tests::ltl_fmt ... ok [INFO] [stdout] test ltl::parser::tests::parse_ltl ... ok [INFO] [stdout] test ltl::tests::ltl_nnf_subformulas ... ok [INFO] [stdout] test ltl::tests::ltl_subformulas ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_model_checker-ec16d421a93d1eb5 [INFO] [stdout] test ltl::lexer::tests::lex_ltl_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 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] [stderr] Doc-tests rust-model-checker [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" "b3b6be4144f48b04e1312299802e134a3c507a7d1ee46cdc68fd3a95229e1d32"` [INFO] running `"docker" "rm" "-f" "b3b6be4144f48b04e1312299802e134a3c507a7d1ee46cdc68fd3a95229e1d32"` [INFO] [stdout] b3b6be4144f48b04e1312299802e134a3c507a7d1ee46cdc68fd3a95229e1d32