[INFO] cloning repository https://github.com/ifukazoo/json-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ifukazoo/json-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fifukazoo%2Fjson-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fifukazoo%2Fjson-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f184c8047d959b28dbdaf9a4bea1e8ecc998841b
[INFO] testing ifukazoo/json-parser against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fifukazoo%2Fjson-parser" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ifukazoo/json-parser on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ifukazoo/json-parser
[INFO] finished tweaking git repo https://github.com/ifukazoo/json-parser
[INFO] tweaked toml for git repo https://github.com/ifukazoo/json-parser written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/ifukazoo/json-parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ff2211a2e13419d06cebfc65103f650b293978d1e4c4dd41833d4f8acd35b2b2
[INFO] running `Command { std: "docker" "start" "-a" "ff2211a2e13419d06cebfc65103f650b293978d1e4c4dd41833d4f8acd35b2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff2211a2e13419d06cebfc65103f650b293978d1e4c4dd41833d4f8acd35b2b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2211a2e13419d06cebfc65103f650b293978d1e4c4dd41833d4f8acd35b2b2", kill_on_drop: false }`
[INFO] [stdout] ff2211a2e13419d06cebfc65103f650b293978d1e4c4dd41833d4f8acd35b2b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b99fe57ff096f4a778dd2aa8b36551d83fcb477f8dbd3bdc02ef340cdc5dcd4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0b99fe57ff096f4a778dd2aa8b36551d83fcb477f8dbd3bdc02ef340cdc5dcd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "0b99fe57ff096f4a778dd2aa8b36551d83fcb477f8dbd3bdc02ef340cdc5dcd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b99fe57ff096f4a778dd2aa8b36551d83fcb477f8dbd3bdc02ef340cdc5dcd4", kill_on_drop: false }`
[INFO] [stdout] 0b99fe57ff096f4a778dd2aa8b36551d83fcb477f8dbd3bdc02ef340cdc5dcd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83c14f011b117266167cd973f51aa27ded4750118e1466c1bc6f2c8a720e7683
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "83c14f011b117266167cd973f51aa27ded4750118e1466c1bc6f2c8a720e7683", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lexer.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 |         ///
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 291 |         Token::new(StrBody, 0, 2), //
[INFO] [stdout]     |         ------------------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lexer.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 |         ///
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 331 |         Token::new(IllegalToken, 0, 1), //
[INFO] [stdout]     |         ------------------------------ rustdoc does not generate documentation for expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "83c14f011b117266167cd973f51aa27ded4750118e1466c1bc6f2c8a720e7683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c14f011b117266167cd973f51aa27ded4750118e1466c1bc6f2c8a720e7683", kill_on_drop: false }`
[INFO] [stdout] 83c14f011b117266167cd973f51aa27ded4750118e1466c1bc6f2c8a720e7683
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f4d2947e8bf3a0bbff31e9f63c4b096fa4896eda11438f64847c69d7ce3e302
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8f4d2947e8bf3a0bbff31e9f63c4b096fa4896eda11438f64847c69d7ce3e302", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lexer.rs:290:9
[INFO] [stderr]     |
[INFO] [stderr] 290 |         ///
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 291 |         Token::new(StrBody, 0, 2), //
[INFO] [stderr]     |         ------------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lexer.rs:330:9
[INFO] [stderr]     |
[INFO] [stderr] 330 |         ///
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 331 |         Token::new(IllegalToken, 0, 1), //
[INFO] [stderr]     |         ------------------------------ rustdoc does not generate documentation for expressions
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json_parser-9b0b26be5195c86a
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test lexer::lex_digit2 ... ok
[INFO] [stdout] test lexer::lex_digit1 ... ok
[INFO] [stdout] test lexer::lex_digit_and_char1 ... ok
[INFO] [stdout] test lexer::lex_strbody_ng ... ok
[INFO] [stdout] test lexer::lex_strbody_ok ... ok
[INFO] [stdout] test lexer::lex_strbody_check ... ok
[INFO] [stdout] test lexer::lex_symbols ... ok
[INFO] [stdout] test parser::test::parser_array1 ... ok
[INFO] [stdout] test parser::test::parser_array2 ... ok
[INFO] [stdout] test lexer::lex_digit_and_char2 ... ok
[INFO] [stdout] test parser::test::parser_array_obj1 ... ok
[INFO] [stdout] test parser::test::parser_bool_false ... ok
[INFO] [stdout] test parser::test::parser_array_obj3 ... ok
[INFO] [stdout] test parser::test::parser_number ... ok
[INFO] [stdout] test parser::test::parser_number2 ... ok
[INFO] [stdout] test parser::test::parser_number3 ... ok
[INFO] [stdout] test parser::test::parser_array_obj2 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json_parser-a58be7c5f75165f1
[INFO] [stdout] test parser::test::parser_bool_true ... ok
[INFO] [stdout] test parser::test::parser_null ... ok
[INFO] [stdout] test parser::test::parser_my_test ... ok
[INFO] [stdout] test parser::test::parser_number4 ... ok
[INFO] [stdout] test parser::test::parser_obj_empty ... ok
[INFO] [stdout] test parser::test::parser_obj_array ... ok
[INFO] [stdout] test parser::test::parser_obj_num ... ok
[INFO] [stdout] test parser::test::parser_obj_bool ... ok
[INFO] [stdout] test parser::test::parser_string ... ok
[INFO] [stdout] test parser::test::test_parse_expected_token_ng1 ... ok
[INFO] [stdout] test parser::test::test_parse_expected_token_ok ... ok
[INFO] [stdout] test parser::test::parser_obj_string ... ok
[INFO] [stdout] test printer::test::test_print_num ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 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 json-parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/parser.rs - parser::parse (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f4d2947e8bf3a0bbff31e9f63c4b096fa4896eda11438f64847c69d7ce3e302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f4d2947e8bf3a0bbff31e9f63c4b096fa4896eda11438f64847c69d7ce3e302", kill_on_drop: false }`
[INFO] [stdout] 8f4d2947e8bf3a0bbff31e9f63c4b096fa4896eda11438f64847c69d7ce3e302