[INFO] crate earlgrey 0.2.4 is already in cache
[INFO] testing earlgrey-0.2.4 against 1.38.0 for beta-1.39-1
[INFO] extracting crate earlgrey 0.2.4 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate earlgrey 0.2.4 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 crates.io crate earlgrey 0.2.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate earlgrey 0.2.4
[INFO] tweaked toml for crates.io crate earlgrey 0.2.4 written to work/builds/worker-3/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 8abe3c86bef8af958c19bdfe08f5dc9ed95f69a3796178460f027a79145d31d4
[INFO] running `"docker" "start" "-a" "8abe3c86bef8af958c19bdfe08f5dc9ed95f69a3796178460f027a79145d31d4"`
[INFO] [stderr]    Compiling earlgrey v0.2.4 (/opt/rustwide/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, Box<Fn(&str)->bool>),  // 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<Fn(Vec<ASTNode>) -> ASTNode + 'a>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<ASTNode>) -> 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<Fn(&str, &str) -> ASTNode + 'a>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str) -> ASTNode + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "8abe3c86bef8af958c19bdfe08f5dc9ed95f69a3796178460f027a79145d31d4"`
[INFO] running `"docker" "rm" "-f" "8abe3c86bef8af958c19bdfe08f5dc9ed95f69a3796178460f027a79145d31d4"`
[INFO] [stdout] 8abe3c86bef8af958c19bdfe08f5dc9ed95f69a3796178460f027a79145d31d4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 559c49b0c8e8d064c36a6d4abc6303178ed8e5146fe7f682b456f979b99d3a67
[INFO] running `"docker" "start" "-a" "559c49b0c8e8d064c36a6d4abc6303178ed8e5146fe7f682b456f979b99d3a67"`
[INFO] [stderr]    Compiling lexers v0.1.2
[INFO] [stderr]    Compiling earlgrey v0.2.4 (/opt/rustwide/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, Box<Fn(&str)->bool>),  // 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<Fn(Vec<ASTNode>) -> ASTNode + 'a>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<ASTNode>) -> 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<Fn(&str, &str) -> ASTNode + 'a>;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &str) -> ASTNode + 'a`
[INFO] [stderr] 
[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<Iterator<Item=_>> = if std::env::args().len() > 1 {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=_>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `"docker" "inspect" "559c49b0c8e8d064c36a6d4abc6303178ed8e5146fe7f682b456f979b99d3a67"`
[INFO] running `"docker" "rm" "-f" "559c49b0c8e8d064c36a6d4abc6303178ed8e5146fe7f682b456f979b99d3a67"`
[INFO] [stdout] 559c49b0c8e8d064c36a6d4abc6303178ed8e5146fe7f682b456f979b99d3a67
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 50cab2da8c9c8e210ad18f130a59b136efc84feb0e2aea1e83a9b317d348075b
[INFO] running `"docker" "start" "-a" "50cab2da8c9c8e210ad18f130a59b136efc84feb0e2aea1e83a9b317d348075b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/earlgrey-4055b2074d0bbb90
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test grammar::tests::dup_symbol ... ok
[INFO] [stdout] test grammar::tests::dup_rule ... ok
[INFO] [stdout] test grammar::tests::build_grammar ... ok
[INFO] [stdout] test items::tests::item_eq ... ok
[INFO] [stdout] test grammar::tests::missing_start ... ok
[INFO] [stdout] test items::tests::scan_eq ... ok
[INFO] [stdout] test items::tests::stateset_dups ... ok
[INFO] [stdout] test parser::tests::badparse ... ok
[INFO] [stdout] test parser::tests::partial_parse ... ok
[INFO] [stdout] test parser::tests::bogus_empty ... ok
[INFO] [stdout] test parser_test::chained_terminals ... ok
[INFO] [stdout] test parser::tests::left_recurse ... ok
[INFO] [stdout] test parser_test::left_recurse ... ok
[INFO] [stdout] test parser_test::right_recurse ... ok
[INFO] [stdout] test parser::tests::grammar_ambiguous ... ok
[INFO] [stdout] test parser_test::grammar_ambiguous ... ok
[INFO] [stdout] test parser_test::grammar_ambiguous_epsilon ... ok
[INFO] [stdout] test parser_test::small_math::eval_actions ... ok
[INFO] [stdout] test parser_test::small_math::build_ast ... ok
[INFO] [stdout] test parser_test::natural_lang ... ok
[INFO] [stdout] test parser::tests::right_recurse ... ok
[INFO] [stdout] test parser_test::small_math::build_sexpr ... ok
[INFO] [stdout] test parser::tests::bogus_epsilon ... ok
[INFO] [stdout] test parser_test::math::math_grammar_test ... ok
[INFO] [stdout] test parser_test::math_ambiguous_catalan ... ok
[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] [stderr]    Doc-tests earlgrey
[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" "50cab2da8c9c8e210ad18f130a59b136efc84feb0e2aea1e83a9b317d348075b"`
[INFO] running `"docker" "rm" "-f" "50cab2da8c9c8e210ad18f130a59b136efc84feb0e2aea1e83a9b317d348075b"`
[INFO] [stdout] 50cab2da8c9c8e210ad18f130a59b136efc84feb0e2aea1e83a9b317d348075b