[INFO] cloning repository https://github.com/Kainoa-h/kais-stupid-markdown-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kainoa-h/kais-stupid-markdown-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKainoa-h%2Fkais-stupid-markdown-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKainoa-h%2Fkais-stupid-markdown-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdc58a6472a7acb798ffc8a962eee2fb66f4e326
[INFO] checking Kainoa-h/kais-stupid-markdown-parser against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKainoa-h%2Fkais-stupid-markdown-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/Kainoa-h/kais-stupid-markdown-parser
[INFO] finished tweaking git repo https://github.com/Kainoa-h/kais-stupid-markdown-parser
[INFO] tweaked toml for git repo https://github.com/Kainoa-h/kais-stupid-markdown-parser written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kainoa-h/kais-stupid-markdown-parser on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kainoa-h/kais-stupid-markdown-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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d477e85d2595bac53711d5de8e04d2ae7ef1545b80f71c72b651a39c2a50fc5c
[INFO] running `Command { std: "docker" "start" "d477e85d2595bac53711d5de8e04d2ae7ef1545b80f71c72b651a39c2a50fc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d477e85d2595bac53711d5de8e04d2ae7ef1545b80f71c72b651a39c2a50fc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d477e85d2595bac53711d5de8e04d2ae7ef1545b80f71c72b651a39c2a50fc5c" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d477e85d2595bac53711d5de8e04d2ae7ef1545b80f71c72b651a39c2a50fc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d477e85d2595bac53711d5de8e04d2ae7ef1545b80f71c72b651a39c2a50fc5c" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking kais-stupid-markdown-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
[INFO] [stdout]    --> src/parser/block.rs:155:64
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> _ {
[INFO] [stdout]     |                                                                ^ not allowed in type signatures
[INFO] [stdout]     |
[INFO] [stdout] help: replace with the correct return type
[INFO] [stdout]     |
[INFO] [stdout] 155 - fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> _ {
[INFO] [stdout] 155 + fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> ! {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/parser/block.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     blocks.push(finish_code_block(state, line)?);
[INFO] [stdout]     |                                 ------------------------------^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 unreachable call
[INFO] [stdout]     |                                 any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/parser/block.rs:155:22
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> _ {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/parser/block.rs:155:45
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> _ {
[INFO] [stdout]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/parser/block.rs:159:21
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn starts_new_block(text: &str) -> bool {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str`
[INFO] [stdout]  --> src/lib.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(str: &str) {
[INFO] [stdout]   |              ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0121`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kais-stupid-markdown-parser` (lib) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
[INFO] [stdout]    --> src/parser/block.rs:155:64
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> _ {
[INFO] [stdout]     |                                                                ^ not allowed in type signatures
[INFO] [stdout]     |
[INFO] [stdout] help: replace with the correct return type
[INFO] [stdout]     |
[INFO] [stdout] 155 - fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> _ {
[INFO] [stdout] 155 + fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> ! {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]    --> src/parser/block.rs:120:33
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     blocks.push(finish_code_block(state, line)?);
[INFO] [stdout]     |                                 ------------------------------^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 unreachable call
[INFO] [stdout]     |                                 any code following this expression is unreachable
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/parser/block.rs:155:22
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> _ {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `line`
[INFO] [stdout]    --> src/parser/block.rs:155:45
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn finish_code_block(state: BlockState<'_>, line: Line<'_>) -> _ {
[INFO] [stdout]     |                                             ^^^^ help: if this is intentional, prefix it with an underscore: `_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/parser/block.rs:159:21
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn starts_new_block(text: &str) -> bool {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `str`
[INFO] [stdout]  --> src/lib.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(str: &str) {
[INFO] [stdout]   |              ^^^ help: if this is intentional, prefix it with an underscore: `_str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0121`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kais-stupid-markdown-parser` (lib test) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d477e85d2595bac53711d5de8e04d2ae7ef1545b80f71c72b651a39c2a50fc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d477e85d2595bac53711d5de8e04d2ae7ef1545b80f71c72b651a39c2a50fc5c", kill_on_drop: false }`
[INFO] [stdout] d477e85d2595bac53711d5de8e04d2ae7ef1545b80f71c72b651a39c2a50fc5c
