[INFO] cloning repository https://github.com/lume-lang/error_snippet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lume-lang/error_snippet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flume-lang%2Ferror_snippet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flume-lang%2Ferror_snippet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0f3c56c888957478d729332c81e740916fc2c8b
[INFO] checking lume-lang/error_snippet against 1ed2df61a19042f231709eb05d032ae9e2cb2084 for pr-160235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flume-lang%2Ferror_snippet" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lume-lang/error_snippet
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/lume-lang/error_snippet
[INFO] tweaked toml for git repo https://github.com/lume-lang/error_snippet written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lume-lang/error_snippet on toolchain 1ed2df61a19042f231709eb05d032ae9e2cb2084
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ed2df61a19042f231709eb05d032ae9e2cb2084" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lume-lang/error_snippet 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" "+1ed2df61a19042f231709eb05d032ae9e2cb2084" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded supports-color v2.1.0
[INFO] [stderr]   Downloaded trybuild v1.0.104
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded owo-colors v4.2.0
[INFO] [stderr]   Downloaded insta v1.43.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6422e2d143442a156d5776a67cc162a9c92bb321e80fbd5346c1b62bf5dd1286
[INFO] running `Command { std: "docker" "start" "6422e2d143442a156d5776a67cc162a9c92bb321e80fbd5346c1b62bf5dd1286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6422e2d143442a156d5776a67cc162a9c92bb321e80fbd5346c1b62bf5dd1286", 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" "6422e2d143442a156d5776a67cc162a9c92bb321e80fbd5346c1b62bf5dd1286" "/opt/rustwide/cargo-home/bin/cargo" "+1ed2df61a19042f231709eb05d032ae9e2cb2084" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6422e2d143442a156d5776a67cc162a9c92bb321e80fbd5346c1b62bf5dd1286", 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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6422e2d143442a156d5776a67cc162a9c92bb321e80fbd5346c1b62bf5dd1286" "/opt/rustwide/cargo-home/bin/cargo" "+1ed2df61a19042f231709eb05d032ae9e2cb2084" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]    Compiling owo-colors v4.2.0
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]     Checking toml_write v0.1.1
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.9
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking proc-macro2 v1.0.95
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.38
[INFO] [stderr]     Checking toml_edit v0.22.26
[INFO] [stderr]     Checking error_snippet_derive v0.1.10 (/opt/rustwide/workdir/error_snippet_derive)
[INFO] [stderr]    Compiling libfuzzer-sys v0.4.10
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_arbitrary v1.4.2
[INFO] [stderr]     Checking toml v0.8.22
[INFO] [stderr]     Checking error_snippet v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]     --> src/render/graphical.rs:1350:72
[INFO] [stdout]      |
[INFO] [stdout] 1350 |     let Some(char_range) = str.char_indices().nth(offset).map(|(i, c)| (i..i + c.len_utf8())) else {
[INFO] [stdout]      |                                                                        ^                   ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1350 -     let Some(char_range) = str.char_indices().nth(offset).map(|(i, c)| (i..i + c.len_utf8())) else {
[INFO] [stdout] 1350 +     let Some(char_range) = str.char_indices().nth(offset).map(|(i, c)| i..i + c.len_utf8()) else {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr] error: could not compile `serde_derive` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1ed2df61a19042f231709eb05d032ae9e2cb2084/bin/rustc --crate-name serde_derive --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_derive-1.0.219/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "deserialize_in_place"))' -C metadata=9373bfc02681a1b9 -C extra-filename=-e89776e9c3e54dd5 --out-dir /opt/rustwide/target/debug/build/serde_derive/e89776e9c3e54dd5/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d8665169c487d19b/out -L dependency=/opt/rustwide/target/debug/build/quote/b82caffbc6833ff2/out -L dependency=/opt/rustwide/target/debug/build/syn/41de13b8034490fc/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/b3925cc8f83e9ac1/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d8665169c487d19b/out/libproc_macro2-d8665169c487d19b.rlib --extern quote=/opt/rustwide/target/debug/build/quote/b82caffbc6833ff2/out/libquote-b82caffbc6833ff2.rlib --extern syn=/opt/rustwide/target/debug/build/syn/41de13b8034490fc/out/libsyn-41de13b8034490fc.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6422e2d143442a156d5776a67cc162a9c92bb321e80fbd5346c1b62bf5dd1286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6422e2d143442a156d5776a67cc162a9c92bb321e80fbd5346c1b62bf5dd1286", kill_on_drop: false }`
[INFO] [stdout] 6422e2d143442a156d5776a67cc162a9c92bb321e80fbd5346c1b62bf5dd1286
