[INFO] cloning repository https://github.com/BruceZhang54110/xdiff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BruceZhang54110/xdiff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruceZhang54110%2Fxdiff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruceZhang54110%2Fxdiff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79c7fe23e588c520188940d27e27f08719432659
[INFO] checking BruceZhang54110/xdiff against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBruceZhang54110%2Fxdiff" "/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/BruceZhang54110/xdiff
[INFO] finished tweaking git repo https://github.com/BruceZhang54110/xdiff
[INFO] tweaked toml for git repo https://github.com/BruceZhang54110/xdiff written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BruceZhang54110/xdiff on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BruceZhang54110/xdiff 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded similar v2.7.0
[INFO] [stderr]   Downloaded quinn-udp v0.5.11
[INFO] [stderr]   Downloaded clap v4.5.37
[INFO] [stderr]   Downloaded cc v1.2.20
[INFO] [stderr]   Downloaded clap_builder v4.5.37
[INFO] [stderr]   Downloaded rustls v0.23.26
[INFO] [stderr]   Downloaded quinn-proto v0.11.11
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28c38a6a936568e8f1444ab4e1018ce881b8fc5dda0b8be891851626ae31fb0a
[INFO] running `Command { std: "docker" "start" "-a" "28c38a6a936568e8f1444ab4e1018ce881b8fc5dda0b8be891851626ae31fb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28c38a6a936568e8f1444ab4e1018ce881b8fc5dda0b8be891851626ae31fb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c38a6a936568e8f1444ab4e1018ce881b8fc5dda0b8be891851626ae31fb0a", kill_on_drop: false }`
[INFO] [stdout] 28c38a6a936568e8f1444ab4e1018ce881b8fc5dda0b8be891851626ae31fb0a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2523637966e2868223328184e8c7b0baa1948344195e73a807e32b41745f3b4
[INFO] running `Command { std: "docker" "start" "-a" "f2523637966e2868223328184e8c7b0baa1948344195e73a807e32b41745f3b4", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling rustls v0.23.26
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking webpki-roots v0.26.7
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking clap_builder v4.5.37
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]     Checking brotli v8.0.1
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling cc v1.2.20
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling actix-router v0.5.3
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling actix-web-codegen v4.3.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking tokio v1.45.0
[INFO] [stderr]     Checking rustls-webpki v0.103.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking clap v4.5.37
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking actix-rt v2.10.0
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking http-serde v2.1.1
[INFO] [stderr]     Checking actix-server v2.6.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking actix-codec v0.5.2
[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking hyper-rustls v0.27.5
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking reqwest v0.12.15
[INFO] [stderr]     Checking actix-http v3.11.0
[INFO] [stderr]     Checking actix-web v4.11.0
[INFO] [stderr]     Checking xdiff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected token: `(`
[INFO] [stdout]   --> examples/similar.rs:31:32
[INFO] [stdout]    |
[INFO] [stdout] 31 |             for change in diff.(op) {
[INFO] [stdout]    |                                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0618]: expected function, found `TextDiff<'_, '_, '_, str>`
[INFO] [stdout]   --> examples/similar.rs:31:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let diff = TextDiff::from_lines(&old, &new);
[INFO] [stdout]    |         ---- `diff` has type `TextDiff<'_, '_, '_, str>`
[INFO] [stdout] ...
[INFO] [stdout] 31 |             for change in diff.(op) {
[INFO] [stdout]    |                           ^^^^-----
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           call expression requires function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/similar.rs:32:39
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 let (sign, s) = match change.tag() {
[INFO] [stdout]    |                                       ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0618.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xdiff` (example "similar") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f2523637966e2868223328184e8c7b0baa1948344195e73a807e32b41745f3b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2523637966e2868223328184e8c7b0baa1948344195e73a807e32b41745f3b4", kill_on_drop: false }`
[INFO] [stdout] f2523637966e2868223328184e8c7b0baa1948344195e73a807e32b41745f3b4
