[INFO] cloning repository https://github.com/tninomiya/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/tninomiya/json_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftninomiya%2Fjson_parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftninomiya%2Fjson_parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d609d6be22a8753bfa755cc9f0a02e86bc6e18d6 [INFO] testing tninomiya/json_parser against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftninomiya%2Fjson_parser" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tninomiya/json_parser [INFO] finished tweaking git repo https://github.com/tninomiya/json_parser [INFO] tweaked toml for git repo https://github.com/tninomiya/json_parser written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tninomiya/json_parser on toolchain b03b3a7ec92682be2917540b679478d41c95a30c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tninomiya/json_parser already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebca4d0ce2e3f913272e11e8cd5c2fa8e182d016c0ca45c355cb6e777fb3d516 [INFO] running `Command { std: "docker" "start" "-a" "ebca4d0ce2e3f913272e11e8cd5c2fa8e182d016c0ca45c355cb6e777fb3d516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebca4d0ce2e3f913272e11e8cd5c2fa8e182d016c0ca45c355cb6e777fb3d516", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebca4d0ce2e3f913272e11e8cd5c2fa8e182d016c0ca45c355cb6e777fb3d516", kill_on_drop: false }` [INFO] [stdout] ebca4d0ce2e3f913272e11e8cd5c2fa8e182d016c0ca45c355cb6e777fb3d516 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 517be7cc29fbfc30ca33e2824facfd055555114956925f20ab83a02fc5a6b5aa [INFO] running `Command { std: "docker" "start" "-a" "517be7cc29fbfc30ca33e2824facfd055555114956925f20ab83a02fc5a6b5aa", kill_on_drop: false }` [INFO] [stderr] Compiling lexer v0.1.0 (/opt/rustwide/workdir/lexer) [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: function `parse_colon` is never used [INFO] [stdout] --> parser/src/parser.rs:355:4 [INFO] [stdout] | [INFO] [stdout] 355 | fn parse_colon(tokens: &mut Peekable) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling interpreter v0.1.0 (/opt/rustwide/workdir/interpreter) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "517be7cc29fbfc30ca33e2824facfd055555114956925f20ab83a02fc5a6b5aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "517be7cc29fbfc30ca33e2824facfd055555114956925f20ab83a02fc5a6b5aa", kill_on_drop: false }` [INFO] [stdout] 517be7cc29fbfc30ca33e2824facfd055555114956925f20ab83a02fc5a6b5aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38cea046ccebd4168537003da965ca44c0ba06861a018c8beffae31937cd0120 [INFO] running `Command { std: "docker" "start" "-a" "38cea046ccebd4168537003da965ca44c0ba06861a018c8beffae31937cd0120", kill_on_drop: false }` [INFO] [stderr] Compiling interpreter v0.1.0 (/opt/rustwide/workdir/interpreter) [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: function `parse_colon` is never used [INFO] [stdout] --> parser/src/parser.rs:355:4 [INFO] [stdout] | [INFO] [stdout] 355 | fn parse_colon(tokens: &mut Peekable) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lexer v0.1.0 (/opt/rustwide/workdir/lexer) [INFO] [stdout] warning: function `parse_colon` is never used [INFO] [stdout] --> parser/src/parser.rs:355:4 [INFO] [stdout] | [INFO] [stdout] 355 | fn parse_colon(tokens: &mut Peekable) -> Result [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "38cea046ccebd4168537003da965ca44c0ba06861a018c8beffae31937cd0120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38cea046ccebd4168537003da965ca44c0ba06861a018c8beffae31937cd0120", kill_on_drop: false }` [INFO] [stdout] 38cea046ccebd4168537003da965ca44c0ba06861a018c8beffae31937cd0120 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+b03b3a7ec92682be2917540b679478d41c95a30c" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 102f8fde93b196aed5fcd781da9c16bf091ec7c7c866e05a969184dbc2c32d9d [INFO] running `Command { std: "docker" "start" "-a" "102f8fde93b196aed5fcd781da9c16bf091ec7c7c866e05a969184dbc2c32d9d", kill_on_drop: false }` [INFO] [stderr] warning: function `parse_colon` is never used [INFO] [stderr] --> parser/src/parser.rs:355:4 [INFO] [stderr] | [INFO] [stderr] 355 | fn parse_colon(tokens: &mut Peekable) -> Result [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `parser` (lib) generated 1 warning [INFO] [stderr] warning: `parser` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/interpreter-850ccdcd197a2ad5) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lexer-e32a159de83eff67) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test lexer::tests::text_lexer_empty ... ok [INFO] [stdout] test lexer::tests::text_lexer ... ok [INFO] [stdout] test lexer::tests::text_lexer_flat ... ok [INFO] [stdout] test lexer::tests::text_lexer_invalid_string ... ok [INFO] [stdout] test lexer::tests::text_lexer_invalid_keyword ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parser-21b47c42399ea9e2) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test parser::tests::text_parse_empty_object ... ok [INFO] [stdout] test parser::tests::text_parse_invalid ... ok [INFO] [stdout] test parser::tests::text_parse ... ok [INFO] [stdout] test parser::tests::text_parse_empty_array ... ok [INFO] [stdout] test parser::tests::text_parse_flat ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests lexer [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests parser [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "102f8fde93b196aed5fcd781da9c16bf091ec7c7c866e05a969184dbc2c32d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "102f8fde93b196aed5fcd781da9c16bf091ec7c7c866e05a969184dbc2c32d9d", kill_on_drop: false }` [INFO] [stdout] 102f8fde93b196aed5fcd781da9c16bf091ec7c7c866e05a969184dbc2c32d9d