[INFO] cloning repository https://github.com/perkee/mergiraf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/perkee/mergiraf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperkee%2Fmergiraf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperkee%2Fmergiraf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6dced8a74ab5180dd9e0463240903fde92aa54e0
[INFO] checking perkee/mergiraf against master#e43d139a82620a268d3828a73e12a8679339e8f8 for pr-143545
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperkee%2Fmergiraf" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/perkee/mergiraf
[INFO] finished tweaking git repo https://github.com/perkee/mergiraf
[INFO] tweaked toml for git repo https://github.com/perkee/mergiraf written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/perkee/mergiraf on toolchain e43d139a82620a268d3828a73e12a8679339e8f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/perkee/mergiraf 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" "+e43d139a82620a268d3828a73e12a8679339e8f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+e43d139a82620a268d3828a73e12a8679339e8f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 927cd8b06d94d12b3a6146c95f0e1f41d869627285d68c5b02f626c0cbcc1b5d
[INFO] running `Command { std: "docker" "start" "-a" "927cd8b06d94d12b3a6146c95f0e1f41d869627285d68c5b02f626c0cbcc1b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "927cd8b06d94d12b3a6146c95f0e1f41d869627285d68c5b02f626c0cbcc1b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "927cd8b06d94d12b3a6146c95f0e1f41d869627285d68c5b02f626c0cbcc1b5d", kill_on_drop: false }`
[INFO] [stdout] 927cd8b06d94d12b3a6146c95f0e1f41d869627285d68c5b02f626c0cbcc1b5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+e43d139a82620a268d3828a73e12a8679339e8f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5c972d97ca718bdd8c093a143a8b88671aa21fc7f41ac5daea5fe734d6ec0d8
[INFO] running `Command { std: "docker" "start" "-a" "c5c972d97ca718bdd8c093a143a8b88671aa21fc7f41ac5daea5fe734d6ec0d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking tree-sitter-language v0.1.5
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[INFO] [stderr]    Compiling proc-macro2 v1.0.95
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[INFO] [stderr]    Compiling tree-sitter-md v0.3.2
[INFO] [stderr]    Compiling tree-sitter-scala v0.23.4
[INFO] [stderr]    Compiling mergiraf v0.10.0 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling tree-sitter v0.25.4
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[INFO] [stderr]     Checking zip v3.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking regex v1.11.1
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[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking fastrand v2.3.0
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[INFO] [stderr]     Checking oneshot v0.1.11
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking pathfinding v3.0.14
[INFO] [stderr]     Checking tree-edit-distance v0.4.0
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[INFO] [stderr]     Checking rstest v0.25.0
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:187:22
[INFO] [stdout]     |
[INFO] [stdout] 187 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:189:22
[INFO] [stdout]     |
[INFO] [stdout] 189 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:191:22
[INFO] [stdout]     |
[INFO] [stdout] 191 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:195:22
[INFO] [stdout]     |
[INFO] [stdout] 195 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:197:22
[INFO] [stdout]     |
[INFO] [stdout] 197 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBufExt`
[INFO] [stdout]  --> tests/timeout_support.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mergiraf::{PathBufExt, line_merge_and_structured_resolution};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]   --> tests/timeout_support.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[expect(unstable_name_collisions)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBufExt`
[INFO] [stdout]  --> tests/failing.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mergiraf::{PathBufExt, line_merge_and_structured_resolution};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]   --> tests/failing.rs:43:14
[INFO] [stdout]    |
[INFO] [stdout] 43 |     #[expect(unstable_name_collisions)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/merged_text.rs:416:25
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn merged(contents: &str) -> MergeSection {
[INFO] [stdout]     |                         ^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn merged(contents: &str) -> MergeSection<'_> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:187:22
[INFO] [stdout]     |
[INFO] [stdout] 187 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:189:22
[INFO] [stdout]     |
[INFO] [stdout] 189 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:191:22
[INFO] [stdout]     |
[INFO] [stdout] 191 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:195:22
[INFO] [stdout]     |
[INFO] [stdout] 195 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/bin/mergiraf.rs:197:22
[INFO] [stdout]     |
[INFO] [stdout] 197 |             #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBufExt`
[INFO] [stdout]  --> tests/working.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mergiraf::{PathBufExt, line_merge_and_structured_resolution};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]   --> tests/working.rs:53:14
[INFO] [stdout]    |
[INFO] [stdout] 53 |     #[expect(unstable_name_collisions)]
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.11s
[INFO] running `Command { std: "docker" "inspect" "c5c972d97ca718bdd8c093a143a8b88671aa21fc7f41ac5daea5fe734d6ec0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c972d97ca718bdd8c093a143a8b88671aa21fc7f41ac5daea5fe734d6ec0d8", kill_on_drop: false }`
[INFO] [stdout] c5c972d97ca718bdd8c093a143a8b88671aa21fc7f41ac5daea5fe734d6ec0d8