[INFO] fetching crate laddu-extensions 0.15.0...
[INFO] checking laddu-extensions-0.15.0 against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] extracting crate laddu-extensions 0.15.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate laddu-extensions 0.15.0
[INFO] finished tweaking crates.io crate laddu-extensions 0.15.0
[INFO] tweaked toml for crates.io crate laddu-extensions 0.15.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate laddu-extensions 0.15.0 on toolchain 6284d7b4bd27983dba388146648ab844ca7d032f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate laddu-extensions 0.15.0 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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d03217d09a1233a1bc3628166bd2dc1b89bb6c42aa590dd0c9c5f42596c43533
[INFO] running `Command { std: "docker" "start" "-a" "d03217d09a1233a1bc3628166bd2dc1b89bb6c42aa590dd0c9c5f42596c43533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d03217d09a1233a1bc3628166bd2dc1b89bb6c42aa590dd0c9c5f42596c43533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03217d09a1233a1bc3628166bd2dc1b89bb6c42aa590dd0c9c5f42596c43533", kill_on_drop: false }`
[INFO] [stdout] d03217d09a1233a1bc3628166bd2dc1b89bb6c42aa590dd0c9c5f42596c43533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d2c00f11e9be7cca28c4fe97f933d284a90995d9b4c37ce1c63a30d87465796
[INFO] running `Command { std: "docker" "start" "-a" "7d2c00f11e9be7cca28c4fe97f933d284a90995d9b4c37ce1c63a30d87465796", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking arrow-schema v57.3.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking lexical-write-float v1.0.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling nix v0.31.1
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling lz4-sys v1.11.1+lz4-1.10.0
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling typetag v0.2.21
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking zlib-rs v0.6.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking papergrid v0.17.0
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking primal-bit v0.3.2
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]     Checking lnexp v0.2.1
[INFO] [stderr]     Checking primal-estimate v0.3.3
[INFO] [stderr]     Checking iter-read v1.1.0
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]    Compiling embed-doc-image v0.1.4
[INFO] [stderr]     Checking lz4_flex v0.12.0
[INFO] [stderr]    Compiling serde_with_macros v3.16.1
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]     Checking fastrand-contrib v0.1.0
[INFO] [stderr]     Checking primal-sieve v0.3.7
[INFO] [stderr]     Checking logsumexp v0.1.0
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]    Compiling trait-set v0.3.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking tabled v0.20.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking serde-pickle v1.2.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking rustfft v6.4.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking spec_math v0.1.6
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking uuid v1.20.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking ieee754 v0.2.6
[INFO] [stderr]     Checking accurate v0.4.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking shellexpand v3.1.1
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shellexpand-3.1.1/src/funcs.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 394 |                 let var_name = match var_name.as_str() {
[INFO] [stdout]     |                                      ----------------- this expression has type `&str`
[INFO] [stdout] 395 |                     Some(var_name) => var_name,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ expected `str`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `str`
[INFO] [stdout]                found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shellexpand-3.1.1/src/funcs.rs:397:21
[INFO] [stdout]     |
[INFO] [stdout] 394 |                 let var_name = match var_name.as_str() {
[INFO] [stdout]     |                                      ----------------- this expression has type `&str`
[INFO] [stdout] ...
[INFO] [stdout] 397 |                     None => return Ok(None),
[INFO] [stdout]     |                     ^^^^ expected `str`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `str`
[INFO] [stdout]                found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shellexpand` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7d2c00f11e9be7cca28c4fe97f933d284a90995d9b4c37ce1c63a30d87465796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2c00f11e9be7cca28c4fe97f933d284a90995d9b4c37ce1c63a30d87465796", kill_on_drop: false }`
[INFO] [stdout] 7d2c00f11e9be7cca28c4fe97f933d284a90995d9b4c37ce1c63a30d87465796