[INFO] fetching crate opus-oxide 0.0.1...
[INFO] testing opus-oxide-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate opus-oxide 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate opus-oxide 0.0.1
[INFO] finished tweaking crates.io crate opus-oxide 0.0.1
[INFO] tweaked toml for crates.io crate opus-oxide 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate opus-oxide 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2fc66543289e60fc481e15d214f01b0391940f01c853175ed962c8e474b3f3b6
[INFO] running `Command { std: "docker" "start" "-a" "2fc66543289e60fc481e15d214f01b0391940f01c853175ed962c8e474b3f3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fc66543289e60fc481e15d214f01b0391940f01c853175ed962c8e474b3f3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc66543289e60fc481e15d214f01b0391940f01c853175ed962c8e474b3f3b6", kill_on_drop: false }`
[INFO] [stdout] 2fc66543289e60fc481e15d214f01b0391940f01c853175ed962c8e474b3f3b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 45e0852c0fb2499810d76b3c902e9ae83cc7f1656b0634734ad58f441fb2c100
[INFO] running `Command { std: "docker" "start" "-a" "45e0852c0fb2499810d76b3c902e9ae83cc7f1656b0634734ad58f441fb2c100", kill_on_drop: false }`
[INFO] [stderr]    Compiling opus-oxide v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "45e0852c0fb2499810d76b3c902e9ae83cc7f1656b0634734ad58f441fb2c100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e0852c0fb2499810d76b3c902e9ae83cc7f1656b0634734ad58f441fb2c100", kill_on_drop: false }`
[INFO] [stdout] 45e0852c0fb2499810d76b3c902e9ae83cc7f1656b0634734ad58f441fb2c100
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f9b9c2183a8ff7633c7b8cdc2f3fba364f392cc93f847d3aff259d4a62e78a1c
[INFO] running `Command { std: "docker" "start" "-a" "f9b9c2183a8ff7633c7b8cdc2f3fba364f392cc93f847d3aff259d4a62e78a1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling opus-oxide v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "f9b9c2183a8ff7633c7b8cdc2f3fba364f392cc93f847d3aff259d4a62e78a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9b9c2183a8ff7633c7b8cdc2f3fba364f392cc93f847d3aff259d4a62e78a1c", kill_on_drop: false }`
[INFO] [stdout] f9b9c2183a8ff7633c7b8cdc2f3fba364f392cc93f847d3aff259d4a62e78a1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d68b397e0309675a1a61507efebd3f1f0c304755ac7d123ddcf93dc89ff40eae
[INFO] running `Command { std: "docker" "start" "-a" "d68b397e0309675a1a61507efebd3f1f0c304755ac7d123ddcf93dc89ff40eae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opus_oxide-912e58fbfea24505)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opus_oxide
[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] [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] running `Command { std: "docker" "inspect" "d68b397e0309675a1a61507efebd3f1f0c304755ac7d123ddcf93dc89ff40eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d68b397e0309675a1a61507efebd3f1f0c304755ac7d123ddcf93dc89ff40eae", kill_on_drop: false }`
[INFO] [stdout] d68b397e0309675a1a61507efebd3f1f0c304755ac7d123ddcf93dc89ff40eae