[INFO] cloning repository https://github.com/stridedot/rust-training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stridedot/rust-training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstridedot%2Frust-training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstridedot%2Frust-training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f4adbb1d371ef3d85868343d6d6f2ef4c400b4bb
[INFO] testing stridedot/rust-training against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstridedot%2Frust-training" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stridedot/rust-training
[INFO] finished tweaking git repo https://github.com/stridedot/rust-training
[INFO] tweaked toml for git repo https://github.com/stridedot/rust-training written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stridedot/rust-training on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stridedot/rust-training 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded hyper-util v0.1.19
[INFO] [stderr]   Downloaded hashbrown v0.16.1
[INFO] [stderr]   Downloaded tower-http v0.6.8
[INFO] [stderr]   Downloaded reqwest v0.12.28
[INFO] [stderr]   Downloaded winapi-util v0.1.11
[INFO] [stderr]   Downloaded unicode-normalization v0.1.25
[INFO] [stderr]   Downloaded compact_str v0.9.0
[INFO] [stderr]   Downloaded quinn v0.11.9
[INFO] [stderr]   Downloaded security-framework v3.5.1
[INFO] [stderr]   Downloaded rustls-webpki v0.103.8
[INFO] [stderr]   Downloaded flate2 v1.1.5
[INFO] [stderr]   Downloaded async-compression v0.4.19
[INFO] [stderr]   Downloaded http v1.4.0
[INFO] [stderr]   Downloaded indexmap v2.12.1
[INFO] [stderr]   Downloaded tower v0.5.2
[INFO] [stderr]   Downloaded stable_deref_trait v1.2.1
[INFO] [stderr]   Downloaded percent-encoding v2.3.2
[INFO] [stderr]   Downloaded typenum v1.19.0
[INFO] [stderr]   Downloaded polars-sql v0.52.0
[INFO] [stderr]   Downloaded litrs v1.0.0
[INFO] [stderr]   Downloaded comfy-table v7.2.1
[INFO] [stderr]   Downloaded rand_distr v0.5.1
[INFO] [stderr]   Downloaded polars-time v0.52.0
[INFO] [stderr]   Downloaded bincode v2.0.1
[INFO] [stderr]   Downloaded bytemuck v1.24.0
[INFO] [stderr]   Downloaded windows-core v0.62.2
[INFO] [stderr]   Downloaded tinyvec v1.10.0
[INFO] [stderr]   Downloaded schannel v0.1.28
[INFO] [stderr]   Downloaded tokio-rustls v0.26.4
[INFO] [stderr]   Downloaded bzip2 v0.5.2
[INFO] [stderr]   Downloaded libz-rs-sys v0.5.5
[INFO] [stderr]   Downloaded wasm-streams v0.4.2
[INFO] [stderr]   Downloaded ryu v1.0.22
[INFO] [stderr]   Downloaded serde_stacker v0.1.14
[INFO] [stderr]   Downloaded value-trait v0.12.1
[INFO] [stderr]   Downloaded polars-json v0.52.0
[INFO] [stderr]   Downloaded fast-float2 v0.2.3
[INFO] [stderr]   Downloaded atoi_simd v0.16.1
[INFO] [stderr]   Downloaded streaming-iterator v0.1.9
[INFO] [stderr]   Downloaded virtue v0.0.18
[INFO] [stderr]   Downloaded memmap2 v0.9.9
[INFO] [stderr]   Downloaded async-trait v0.1.89
[INFO] [stderr]   Downloaded iana-time-zone v0.1.64
[INFO] [stderr]   Downloaded quinn-udp v0.5.14
[INFO] [stderr]   Downloaded rustls-pki-types v1.13.2
[INFO] [stderr]   Downloaded xz2 v0.1.7
[INFO] [stderr]   Downloaded zstd-safe v7.2.4
[INFO] [stderr]   Downloaded potential_utf v0.1.4
[INFO] [stderr]   Downloaded array-init-cursor v0.2.1
[INFO] [stderr]   Downloaded generic-array v0.14.9
[INFO] [stderr]   Downloaded boxcar v0.2.14
[INFO] [stderr]   Downloaded phf v0.12.1
[INFO] [stderr]   Downloaded xxhash-rust v0.8.15
[INFO] [stderr]   Downloaded bytemuck_derive v1.10.2
[INFO] [stderr]   Downloaded rustls-native-certs v0.8.3
[INFO] [stderr]   Downloaded zeroize v1.8.2
[INFO] [stderr]   Downloaded simd-adler32 v0.3.8
[INFO] [stderr]   Downloaded zstd v0.13.3
[INFO] [stderr]   Downloaded foldhash v0.2.0
[INFO] [stderr]   Downloaded strum_macros v0.27.2
[INFO] [stderr]   Downloaded windows-strings v0.5.1
[INFO] [stderr]   Downloaded humantime v2.3.0
[INFO] [stderr]   Downloaded openssl-probe v0.2.0
[INFO] [stderr]   Downloaded security-framework-sys v2.15.0
[INFO] [stderr]   Downloaded unty v0.0.4
[INFO] [stderr]   Downloaded castaway v0.2.4
[INFO] [stderr]   Downloaded windows-interface v0.59.3
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.106
[INFO] [stderr]   Downloaded bitflags v2.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e0e967300565612b65924389d7439197dba679184eedd6095d4bc4a452b4ff6
[INFO] running `Command { std: "docker" "start" "-a" "8e0e967300565612b65924389d7439197dba679184eedd6095d4bc4a452b4ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e0e967300565612b65924389d7439197dba679184eedd6095d4bc4a452b4ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0e967300565612b65924389d7439197dba679184eedd6095d4bc4a452b4ff6", kill_on_drop: false }`
[INFO] [stdout] 8e0e967300565612b65924389d7439197dba679184eedd6095d4bc4a452b4ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fcf1d16ac3b5b43fc7246565886ae1eff9c8883686ce99fafb5d3f4f5f60ec3
[INFO] running `Command { std: "docker" "start" "-a" "0fcf1d16ac3b5b43fc7246565886ae1eff9c8883686ce99fafb5d3f4f5f60ec3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling zmij v1.0.9
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling rustls-pki-types v1.13.2
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling zlib-rs v0.5.5
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling brotli-decompressor v4.0.3
[INFO] [stderr]    Compiling iri-string v0.7.10
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling http-range-header v0.4.2
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]    Compiling chrono-tz v0.10.4
[INFO] [stderr]    Compiling phf v0.12.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling openssl-probe v0.2.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rustls-native-certs v0.8.3
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling brotli v7.0.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.113/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=6f80a55b3c49a947 -C extra-filename=-67a165ac2d15c624 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0857234c7afb9dee.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8ce6644e18674a5b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `brotli` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/a7ee93192a766fb0dafa23def7154fc03cfcfc3e/bin/rustc --crate-name brotli --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/brotli-7.0.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc-stdlib"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc-stdlib", "benchmark", "billing", "default", "disable-timer", "disallow_large_window_size", "external-literal-probability", "ffi-api", "float64", "floating_point_context_mixing", "no-stdlib-ffi-binding", "pass-through-ffi-panics", "seccomp", "sha2", "simd", "std", "validation", "vector_scratch_space"))' -C metadata=002dd83e7f054a0b -C extra-filename=-7edcfa7ce082f93a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern alloc_no_stdlib=/opt/rustwide/target/debug/deps/liballoc_no_stdlib-06c983927188c99c.rmeta --extern alloc_stdlib=/opt/rustwide/target/debug/deps/liballoc_stdlib-2cbcfaf5b9f938fe.rmeta --extern brotli_decompressor=/opt/rustwide/target/debug/deps/libbrotli_decompressor-f5ef6b28691a8630.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0fcf1d16ac3b5b43fc7246565886ae1eff9c8883686ce99fafb5d3f4f5f60ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fcf1d16ac3b5b43fc7246565886ae1eff9c8883686ce99fafb5d3f4f5f60ec3", kill_on_drop: false }`
[INFO] [stdout] 0fcf1d16ac3b5b43fc7246565886ae1eff9c8883686ce99fafb5d3f4f5f60ec3