[INFO] crate earlgrey 0.2.4 is already in cache [INFO] extracting crate earlgrey 0.2.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/earlgrey/0.2.4 [INFO] extracting crate earlgrey 0.2.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/earlgrey/0.2.4 [INFO] validating manifest of earlgrey-0.2.4 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 earlgrey-0.2.4 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 earlgrey-0.2.4 [INFO] removed 0 missing examples [INFO] finished frobbing earlgrey-0.2.4 [INFO] frobbed toml for earlgrey-0.2.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/earlgrey/0.2.4/Cargo.toml [INFO] started frobbing earlgrey-0.2.4 [INFO] removed 0 missing examples [INFO] finished frobbing earlgrey-0.2.4 [INFO] frobbed toml for earlgrey-0.2.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/earlgrey/0.2.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 earlgrey-0.2.4 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/earlgrey/0.2.4:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 41684a1b820abcf3db53e7754c2cb65da84418899d6712df02b5155e6e7577f7 [INFO] running `"docker" "start" "-a" "41684a1b820abcf3db53e7754c2cb65da84418899d6712df02b5155e6e7577f7"` [INFO] [stderr] Compiling earlgrey v0.2.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/grammar.rs:11:26 [INFO] [stderr] | [INFO] [stderr] 11 | Terminal(String, Boxbool>), // predicate that matches Terminal [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str)->bool` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/grammar.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/trees.rs:10:35 [INFO] [stderr] | [INFO] [stderr] 10 | type SemAction<'a, ASTNode> = Box) -> ASTNode + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> ASTNode + 'a` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/trees.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/trees.rs:12:37 [INFO] [stderr] | [INFO] [stderr] 12 | type LeafBuilder<'a, ASTNode> = Box ASTNode + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str) -> ASTNode + 'a` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `"docker" "inspect" "41684a1b820abcf3db53e7754c2cb65da84418899d6712df02b5155e6e7577f7"` [INFO] running `"docker" "rm" "-f" "41684a1b820abcf3db53e7754c2cb65da84418899d6712df02b5155e6e7577f7"` [INFO] [stdout] 41684a1b820abcf3db53e7754c2cb65da84418899d6712df02b5155e6e7577f7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/earlgrey/0.2.4:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 4222fbeb9bd6ce96b6a79cc0f40fc2f891d0bade3c7b71ef746c43bda7dd35f0 [INFO] running `"docker" "start" "-a" "4222fbeb9bd6ce96b6a79cc0f40fc2f891d0bade3c7b71ef746c43bda7dd35f0"` [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling lexers v0.1.2 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling earlgrey v0.2.4 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/arith.rs:90:20 [INFO] [stderr] | [INFO] [stderr] 90 | let input: Box> = if std::env::args().len() > 1 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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/grammar.rs:11:26 [INFO] [stderr] | [INFO] [stderr] 11 | Terminal(String, Boxbool>), // predicate that matches Terminal [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str)->bool` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/grammar.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/trees.rs:10:35 [INFO] [stderr] | [INFO] [stderr] 10 | type SemAction<'a, ASTNode> = Box) -> ASTNode + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec) -> ASTNode + 'a` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/trees.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/trees.rs:12:37 [INFO] [stderr] | [INFO] [stderr] 12 | type LeafBuilder<'a, ASTNode> = Box ASTNode + 'a>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str) -> ASTNode + 'a` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.15s [INFO] running `"docker" "inspect" "4222fbeb9bd6ce96b6a79cc0f40fc2f891d0bade3c7b71ef746c43bda7dd35f0"` [INFO] running `"docker" "rm" "-f" "4222fbeb9bd6ce96b6a79cc0f40fc2f891d0bade3c7b71ef746c43bda7dd35f0"` [INFO] [stdout] 4222fbeb9bd6ce96b6a79cc0f40fc2f891d0bade3c7b71ef746c43bda7dd35f0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/earlgrey/0.2.4:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 7657ece19c8a734478fcab867ac4bdb219ae07fd08633f5d05e83db3ca612321 [INFO] running `"docker" "start" "-a" "7657ece19c8a734478fcab867ac4bdb219ae07fd08633f5d05e83db3ca612321"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/earlgrey-40e139d3c654a6da [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test grammar::tests::build_grammar ... ok [INFO] [stdout] test grammar::tests::missing_start ... ok [INFO] [stdout] test items::tests::item_eq ... ok [INFO] [stdout] test grammar::tests::dup_symbol ... ok [INFO] [stdout] test items::tests::scan_eq ... ok [INFO] [stdout] test grammar::tests::dup_rule ... ok [INFO] [stdout] test items::tests::stateset_dups ... ok [INFO] [stdout] test parser::tests::bogus_empty ... ok [INFO] [stdout] test parser::tests::badparse ... ok [INFO] [stdout] test parser::tests::partial_parse ... ok [INFO] [stdout] test parser::tests::left_recurse ... ok [INFO] [stdout] test parser_test::chained_terminals ... ok [INFO] [stdout] test parser::tests::grammar_ambiguous ... ok [INFO] [stdout] test parser::tests::bogus_epsilon ... ok [INFO] [stdout] test parser_test::grammar_ambiguous ... ok [INFO] [stdout] test parser_test::left_recurse ... ok [INFO] [stdout] test parser_test::natural_lang ... ok [INFO] [stdout] test parser::tests::right_recurse ... ok [INFO] [stdout] test parser_test::right_recurse ... ok [INFO] [stdout] test parser_test::grammar_ambiguous_epsilon ... ok [INFO] [stdout] test parser_test::small_math::build_ast ... ok [INFO] [stdout] test parser_test::small_math::build_sexpr ... ok [INFO] [stdout] test parser_test::math::math_grammar_test ... ok [INFO] [stdout] test parser_test::small_math::eval_actions ... ok [INFO] [stdout] test parser_test::math_ambiguous_catalan ... ok [INFO] [stderr] Doc-tests earlgrey [INFO] [stdout] test parser_test::grammar_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 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] running `"docker" "inspect" "7657ece19c8a734478fcab867ac4bdb219ae07fd08633f5d05e83db3ca612321"` [INFO] running `"docker" "rm" "-f" "7657ece19c8a734478fcab867ac4bdb219ae07fd08633f5d05e83db3ca612321"` [INFO] [stdout] 7657ece19c8a734478fcab867ac4bdb219ae07fd08633f5d05e83db3ca612321