[INFO] crate lexpar 0.1.0 is already in cache [INFO] extracting crate lexpar 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/lexpar/0.1.0 [INFO] extracting crate lexpar 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lexpar/0.1.0 [INFO] validating manifest of lexpar-0.1.0 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 lexpar-0.1.0 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 lexpar-0.1.0 [INFO] finished frobbing lexpar-0.1.0 [INFO] frobbed toml for lexpar-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lexpar/0.1.0/Cargo.toml [INFO] started frobbing lexpar-0.1.0 [INFO] finished frobbing lexpar-0.1.0 [INFO] frobbed toml for lexpar-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lexpar/0.1.0/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] 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 lexpar-0.1.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lexpar/0.1.0:/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] 1b9a4cd491b8a117fdd507cc52252b694c9bfb1626f5e92499f329b8350a3881 [INFO] running `"docker" "start" "-a" "1b9a4cd491b8a117fdd507cc52252b694c9bfb1626f5e92499f329b8350a3881"` [INFO] [stderr] Compiling lexpar v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | handle: Box Fn(Span, &'a str, Vec<&'a str>) -> T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [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/lexer.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | unknown: Box Fn(Span, &'a str) -> T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str) -> T` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:117:41 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn new(rules: Vec<(&str, Box Fn(Span, &'a str, Vec<&'a str>) -> T>)>, unknown: F) -> Self [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "1b9a4cd491b8a117fdd507cc52252b694c9bfb1626f5e92499f329b8350a3881"` [INFO] running `"docker" "rm" "-f" "1b9a4cd491b8a117fdd507cc52252b694c9bfb1626f5e92499f329b8350a3881"` [INFO] [stdout] 1b9a4cd491b8a117fdd507cc52252b694c9bfb1626f5e92499f329b8350a3881 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lexpar/0.1.0:/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] 5d2ac85efc420ebb3f90ab4f01ab17e2dd2a329d608daebdfbb2f2f32bd3126a [INFO] running `"docker" "start" "-a" "5d2ac85efc420ebb3f90ab4f01ab17e2dd2a329d608daebdfbb2f2f32bd3126a"` [INFO] [stderr] Compiling lexpar v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | handle: Box Fn(Span, &'a str, Vec<&'a str>) -> T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [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/lexer.rs:55:18 [INFO] [stderr] | [INFO] [stderr] 55 | unknown: Box Fn(Span, &'a str) -> T> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str) -> T` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lexer.rs:117:41 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn new(rules: Vec<(&str, Box Fn(Span, &'a str, Vec<&'a str>) -> T>)>, unknown: F) -> Self [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(Span, &'a str, Vec<&'a str>) -> T` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/ml_family/parser/ast.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | expr: Box [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Ast` [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] --> examples/rust_family/parser/ast.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | expr: Box [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Ast` [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/parser.rs:31:28 [INFO] [stderr] | [INFO] [stderr] 31 | let parse = |iter: Box>| { [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] --> tests/parser.rs:69:28 [INFO] [stderr] | [INFO] [stderr] 69 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:102:28 [INFO] [stderr] | [INFO] [stderr] 102 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:150:28 [INFO] [stderr] | [INFO] [stderr] 150 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:243:28 [INFO] [stderr] | [INFO] [stderr] 243 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:309:32 [INFO] [stderr] | [INFO] [stderr] 309 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:408:32 [INFO] [stderr] | [INFO] [stderr] 408 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:438:32 [INFO] [stderr] | [INFO] [stderr] 438 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/parser.rs:489:32 [INFO] [stderr] | [INFO] [stderr] 489 | let parse = |iter: Box>| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.14s [INFO] running `"docker" "inspect" "5d2ac85efc420ebb3f90ab4f01ab17e2dd2a329d608daebdfbb2f2f32bd3126a"` [INFO] running `"docker" "rm" "-f" "5d2ac85efc420ebb3f90ab4f01ab17e2dd2a329d608daebdfbb2f2f32bd3126a"` [INFO] [stdout] 5d2ac85efc420ebb3f90ab4f01ab17e2dd2a329d608daebdfbb2f2f32bd3126a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lexpar/0.1.0:/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] 04dce2abe6ccaa1f7e0679dec61a5e85b8b2594f7be8604db46787434771156b [INFO] running `"docker" "start" "-a" "04dce2abe6ccaa1f7e0679dec61a5e85b8b2594f7be8604db46787434771156b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/lexpar-36493fc23df19faf [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/crater/target/debug/deps/lexer-8fbc7ab276fe5d7c [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test unknown_token ... ok [INFO] [stdout] test some_tokens ... 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/parser-4fcbb934b67a5dc8 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test looping::parser8_fn_args ... ok [INFO] [stdout] test looping::parser7_kleene_star ... ok [INFO] [stdout] test looping::parser9_fold_fn_args ... ok [INFO] [stdout] test parser1_ok_eof_unexpected ... ok [INFO] [stdout] test parser3_epsilon_and_trailing_commas ... ok [INFO] [stdout] test parser2_nonterm_call ... ok [INFO] [stdout] test precedence::parser9_binop_infix_precedence_syntax ... ok [INFO] [stdout] test parser6_recursive_grammar ... ok [INFO] [stdout] test parser5_nonterm_as_first_rule ... ok [INFO] [stdout] test parser4_custom_handler ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests lexpar [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/parser.rs - parser (line 122) ... ignored [INFO] [stdout] test src/parser.rs - parser (line 138) ... ok [INFO] [stdout] test src/parser.rs - parser (line 106) ... ok [INFO] [stdout] test src/parser.rs - parse_rules (line 607) ... ok [INFO] [stdout] test src/parser.rs - parser (line 261) ... ok [INFO] [stdout] test src/parser.rs - parser (line 181) ... ok [INFO] [stdout] test src/parser.rs - parser (line 168) ... ok [INFO] [stdout] test src/parser.rs - parser (line 225) ... ok [INFO] [stdout] test src/parser.rs - parser (line 527) ... ignored [INFO] [stdout] test src/parser.rs - parser (line 294) ... ok [INFO] [stdout] test src/parser.rs - parser (line 329) ... ok [INFO] [stdout] test src/parser.rs - parser (line 93) ... ok [INFO] [stdout] test src/parser.rs - parser (line 63) ... ok [INFO] [stdout] test src/parser.rs - parser (line 378) ... ok [INFO] [stdout] test src/parser.rs - parser (line 465) ... ok [INFO] [stdout] test src/lexer.rs - lexer::Lexer (line 79) ... ok [INFO] [stdout] test src/parser.rs - parser (line 491) ... ok [INFO] [stdout] test src/parser.rs - parser (line 440) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "04dce2abe6ccaa1f7e0679dec61a5e85b8b2594f7be8604db46787434771156b"` [INFO] running `"docker" "rm" "-f" "04dce2abe6ccaa1f7e0679dec61a5e85b8b2594f7be8604db46787434771156b"` [INFO] [stdout] 04dce2abe6ccaa1f7e0679dec61a5e85b8b2594f7be8604db46787434771156b