[INFO] fetching crate tex2csv 0.2.0...
[INFO] testing tex2csv-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tex2csv 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tex2csv 0.2.0
[INFO] finished tweaking crates.io crate tex2csv 0.2.0
[INFO] tweaked toml for crates.io crate tex2csv 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tex2csv 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tex2csv 0.2.0 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ca7f2a8edb2d94048a0d27bbefbfd252ae4eef9f87ac14678313cc67c3476b2
[INFO] running `Command { std: "docker" "start" "-a" "1ca7f2a8edb2d94048a0d27bbefbfd252ae4eef9f87ac14678313cc67c3476b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ca7f2a8edb2d94048a0d27bbefbfd252ae4eef9f87ac14678313cc67c3476b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca7f2a8edb2d94048a0d27bbefbfd252ae4eef9f87ac14678313cc67c3476b2", kill_on_drop: false }`
[INFO] [stdout] 1ca7f2a8edb2d94048a0d27bbefbfd252ae4eef9f87ac14678313cc67c3476b2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88c304888842f486f06d250b071c7cdccb2b56e3e836d7c8c99f1f6029221cc2
[INFO] running `Command { std: "docker" "start" "-a" "88c304888842f486f06d250b071c7cdccb2b56e3e836d7c8c99f1f6029221cc2", kill_on_drop: false }`
[INFO] [stderr]    Compiling tex2csv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "88c304888842f486f06d250b071c7cdccb2b56e3e836d7c8c99f1f6029221cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88c304888842f486f06d250b071c7cdccb2b56e3e836d7c8c99f1f6029221cc2", kill_on_drop: false }`
[INFO] [stdout] 88c304888842f486f06d250b071c7cdccb2b56e3e836d7c8c99f1f6029221cc2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96b46ba666a009f46c42ea1c74c069507231caef9fd64f352f4d57e803ebdc5c
[INFO] running `Command { std: "docker" "start" "-a" "96b46ba666a009f46c42ea1c74c069507231caef9fd64f352f4d57e803ebdc5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tex2csv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "96b46ba666a009f46c42ea1c74c069507231caef9fd64f352f4d57e803ebdc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b46ba666a009f46c42ea1c74c069507231caef9fd64f352f4d57e803ebdc5c", kill_on_drop: false }`
[INFO] [stdout] 96b46ba666a009f46c42ea1c74c069507231caef9fd64f352f4d57e803ebdc5c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37125afe6723d341c050ac0a3b1ee937ea25ea17818e7d7307fa67fc107063aa
[INFO] running `Command { std: "docker" "start" "-a" "37125afe6723d341c050ac0a3b1ee937ea25ea17818e7d7307fa67fc107063aa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tex2csv-ec6a2a1e1bbbe4b4)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tex2csv-89db4d83ed766d36)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tex2csv
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/file_parser.rs - file_parser::parse_file (line 20) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/file_parser.rs - file_parser::parse_file (line 20) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/file_parser.rs:21:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | * `file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout]   |   ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 1 - * `file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout] 1 + * 'file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/file_parser.rs:21:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | * `file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout]   |               ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 1 - * `file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout] 1 + * `file_handle' - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/file_parser.rs:21:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | * `file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout]   |                                 ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 1 - * `file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout] 1 + * `file_handle` - A handle to a 'BufReader`, i.e. the .tex file.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/file_parser.rs:21:43
[INFO] [stdout]   |
[INFO] [stdout] 1 | * `file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout]   |                                           ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 1 - * `file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout] 1 + * `file_handle` - A handle to a `BufReader', i.e. the .tex file.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/file_parser.rs:22:3
[INFO] [stdout]   |
[INFO] [stdout] 2 | * `environment` - A string slice specifing the name of the environment wrapping the table
[INFO] [stdout]   |   ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 2 - * `environment` - A string slice specifing the name of the environment wrapping the table
[INFO] [stdout] 2 + * 'environment` - A string slice specifing the name of the environment wrapping the table
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/file_parser.rs:22:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | * `environment` - A string slice specifing the name of the environment wrapping the table
[INFO] [stdout]   |               ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 2 - * `environment` - A string slice specifing the name of the environment wrapping the table
[INFO] [stdout] 2 + * `environment' - A string slice specifing the name of the environment wrapping the table
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: expected item, found `*`
[INFO] [stdout]  --> src/file_parser.rs:21:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | * `file_handle` - A handle to a `BufReader`, i.e. the .tex file.
[INFO] [stdout]   | ^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/file_parser.rs - file_parser::parse_file (line 20)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "37125afe6723d341c050ac0a3b1ee937ea25ea17818e7d7307fa67fc107063aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37125afe6723d341c050ac0a3b1ee937ea25ea17818e7d7307fa67fc107063aa", kill_on_drop: false }`
[INFO] [stdout] 37125afe6723d341c050ac0a3b1ee937ea25ea17818e7d7307fa67fc107063aa