[INFO] fetching crate stewball 0.5.19...
[INFO] testing stewball-0.5.19 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate stewball 0.5.19 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate stewball 0.5.19
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate stewball 0.5.19
[INFO] tweaked toml for crates.io crate stewball 0.5.19 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stewball 0.5.19 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stewball 0.5.19 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cad6119c6d24696401c4d44d484d19a715d83e449e7d198a3bd8607dccd25624
[INFO] running `Command { std: "docker" "start" "-a" "cad6119c6d24696401c4d44d484d19a715d83e449e7d198a3bd8607dccd25624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cad6119c6d24696401c4d44d484d19a715d83e449e7d198a3bd8607dccd25624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad6119c6d24696401c4d44d484d19a715d83e449e7d198a3bd8607dccd25624", kill_on_drop: false }`
[INFO] [stdout] cad6119c6d24696401c4d44d484d19a715d83e449e7d198a3bd8607dccd25624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7108f9562afa5d28037478f283c9ac706693167b9ae90ca85e4895543dfb2289
[INFO] running `Command { std: "docker" "start" "-a" "7108f9562afa5d28037478f283c9ac706693167b9ae90ca85e4895543dfb2289", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling base64 v0.22.1
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[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling bytesize v2.0.1
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[INFO] [stderr]    Compiling liblmdb v0.9.70
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling regex v1.11.1
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling async-trait v0.1.88
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[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling num_enum v0.7.4
[INFO] [stderr]    Compiling saferlmdb v0.2.0
[INFO] [stderr]    Compiling darling_macro v0.21.0
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[INFO] [stderr]    Compiling darling v0.21.0
[INFO] [stderr]    Compiling bon-macros v3.6.5
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling bon v3.6.5
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling fexbluffers v0.1.1
[INFO] [stderr]    Compiling tantivy-tokenizer-api v0.5.0
[INFO] [stderr]    Compiling sketches-ddsketch v0.3.0
[INFO] [stderr]    Compiling hyperloglogplus v0.4.1
[INFO] [stderr]    Compiling rust-stemmers v1.2.0
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling tantivy-query-grammar v0.24.0
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling notatype v0.5.19
[INFO] [stderr]    Compiling configinator v0.5.19
[INFO] [stderr]    Compiling tantivy-common v0.9.0
[INFO] [stderr]    Compiling tantivy-stacker v0.5.0
[INFO] [stderr]    Compiling tantivy-sstable v0.5.0
[INFO] [stderr]    Compiling tantivy-columnar v0.5.0
[INFO] [stderr]    Compiling tantivy v0.24.2
[INFO] [stderr]    Compiling stewball v0.5.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "7108f9562afa5d28037478f283c9ac706693167b9ae90ca85e4895543dfb2289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7108f9562afa5d28037478f283c9ac706693167b9ae90ca85e4895543dfb2289", kill_on_drop: false }`
[INFO] [stdout] 7108f9562afa5d28037478f283c9ac706693167b9ae90ca85e4895543dfb2289
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4cedb07f93a1fa9cf3b5857091326af8f6121f2eb58236d37556626d32b63c5
[INFO] running `Command { std: "docker" "start" "-a" "c4cedb07f93a1fa9cf3b5857091326af8f6121f2eb58236d37556626d32b63c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling stewball v0.5.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "c4cedb07f93a1fa9cf3b5857091326af8f6121f2eb58236d37556626d32b63c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4cedb07f93a1fa9cf3b5857091326af8f6121f2eb58236d37556626d32b63c5", kill_on_drop: false }`
[INFO] [stdout] c4cedb07f93a1fa9cf3b5857091326af8f6121f2eb58236d37556626d32b63c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aaa1f4f532e8848ec94d8908a2cecb6ca9947b058761e21411d990d82dc5db74
[INFO] running `Command { std: "docker" "start" "-a" "aaa1f4f532e8848ec94d8908a2cecb6ca9947b058761e21411d990d82dc5db74", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stewball-7364c768b1078bba)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-6e01215e11137d40)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test all ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- all stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     all
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] running `Command { std: "docker" "inspect" "aaa1f4f532e8848ec94d8908a2cecb6ca9947b058761e21411d990d82dc5db74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa1f4f532e8848ec94d8908a2cecb6ca9947b058761e21411d990d82dc5db74", kill_on_drop: false }`
[INFO] [stdout] aaa1f4f532e8848ec94d8908a2cecb6ca9947b058761e21411d990d82dc5db74
