[INFO] fetching crate comment-parser 0.1.0...
[INFO] testing comment-parser-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate comment-parser 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate comment-parser 0.1.0
[INFO] finished tweaking crates.io crate comment-parser 0.1.0
[INFO] tweaked toml for crates.io crate comment-parser 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate comment-parser 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25d19ce545d3145a1a9dcd154bdd98c965162d3345016518b18688d48d88f957
[INFO] running `Command { std: "docker" "start" "-a" "25d19ce545d3145a1a9dcd154bdd98c965162d3345016518b18688d48d88f957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25d19ce545d3145a1a9dcd154bdd98c965162d3345016518b18688d48d88f957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d19ce545d3145a1a9dcd154bdd98c965162d3345016518b18688d48d88f957", kill_on_drop: false }`
[INFO] [stdout] 25d19ce545d3145a1a9dcd154bdd98c965162d3345016518b18688d48d88f957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d25f545e0e3aec537bdb653b31a1d4ffcde0f0f1e41efe1ce8ee1b2e45e9d6a
[INFO] running `Command { std: "docker" "start" "-a" "3d25f545e0e3aec537bdb653b31a1d4ffcde0f0f1e41efe1ce8ee1b2e45e9d6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling line-span v0.1.5
[INFO] [stderr]    Compiling detect-lang v0.1.5
[INFO] [stderr]    Compiling comment-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/parse.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     String(&'a str, &'a str),
[INFO] [stdout]    |     ------ ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 96 -     String(&'a str, &'a str),
[INFO] [stdout] 96 +     String((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "3d25f545e0e3aec537bdb653b31a1d4ffcde0f0f1e41efe1ce8ee1b2e45e9d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d25f545e0e3aec537bdb653b31a1d4ffcde0f0f1e41efe1ce8ee1b2e45e9d6a", kill_on_drop: false }`
[INFO] [stdout] 3d25f545e0e3aec537bdb653b31a1d4ffcde0f0f1e41efe1ce8ee1b2e45e9d6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42de8da29862fe20c15de27f05ba9bf9aca3aa3c80ea8a9d032d96fb6ad0be45
[INFO] running `Command { std: "docker" "start" "-a" "42de8da29862fe20c15de27f05ba9bf9aca3aa3c80ea8a9d032d96fb6ad0be45", kill_on_drop: false }`
[INFO] [stderr]    Compiling comment-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/parse.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     String(&'a str, &'a str),
[INFO] [stdout]    |     ------ ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 96 -     String(&'a str, &'a str),
[INFO] [stdout] 96 +     String((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/parse.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     String(&'a str, &'a str),
[INFO] [stdout]    |     ------ ^^^^^^^  ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 96 -     String(&'a str, &'a str),
[INFO] [stdout] 96 +     String((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "42de8da29862fe20c15de27f05ba9bf9aca3aa3c80ea8a9d032d96fb6ad0be45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42de8da29862fe20c15de27f05ba9bf9aca3aa3c80ea8a9d032d96fb6ad0be45", kill_on_drop: false }`
[INFO] [stdout] 42de8da29862fe20c15de27f05ba9bf9aca3aa3c80ea8a9d032d96fb6ad0be45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55dc141d1fd244f390ceb8f94c4f3461f52655ba3a44c4785425fa0ee83b9e21
[INFO] running `Command { std: "docker" "start" "-a" "55dc141d1fd244f390ceb8f94c4f3461f52655ba3a44c4785425fa0ee83b9e21", kill_on_drop: false }`
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/parse.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 96 |     String(&'a str, &'a str),
[INFO] [stderr]    |     ------ ^^^^^^^  ^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RawEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 96 -     String(&'a str, &'a str),
[INFO] [stderr] 96 +     String((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `comment-parser` (lib) generated 1 warning
[INFO] [stderr] warning: `comment-parser` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/comment_parser-ce4e3a5bd2a74d71)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test languages::check_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comment_parser
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 6) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 38) - compile ... ok
[INFO] [stdout] test src/languages.rs - languages::get_syntax (line 73) ... ok
[INFO] [stdout] test src/syntax.rs - syntax::SyntaxRule (line 40) ... ok
[INFO] [stdout] test src/parse.rs - parse::Event (line 26) ... ok
[INFO] [stdout] test src/syntax.rs - syntax::SyntaxRule (line 25) ... ok
[INFO] [stdout] test src/languages.rs - languages::get_syntax_from_path (line 125) ... ok
[INFO] [stdout] test src/languages.rs - languages::get_syntax_from_extension (line 206) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55dc141d1fd244f390ceb8f94c4f3461f52655ba3a44c4785425fa0ee83b9e21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55dc141d1fd244f390ceb8f94c4f3461f52655ba3a44c4785425fa0ee83b9e21", kill_on_drop: false }`
[INFO] [stdout] 55dc141d1fd244f390ceb8f94c4f3461f52655ba3a44c4785425fa0ee83b9e21