[INFO] fetching crate oxidizr 0.1.0-beta1...
[INFO] testing oxidizr-0.1.0-beta1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate oxidizr 0.1.0-beta1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate oxidizr 0.1.0-beta1
[INFO] finished tweaking crates.io crate oxidizr 0.1.0-beta1
[INFO] tweaked toml for crates.io crate oxidizr 0.1.0-beta1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oxidizr 0.1.0-beta1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oxidizr 0.1.0-beta1 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07fca657a8bd8ed84f6209253b2a41131295f6f067c3ab99fd7e901974d3370d
[INFO] running `Command { std: "docker" "start" "-a" "07fca657a8bd8ed84f6209253b2a41131295f6f067c3ab99fd7e901974d3370d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07fca657a8bd8ed84f6209253b2a41131295f6f067c3ab99fd7e901974d3370d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07fca657a8bd8ed84f6209253b2a41131295f6f067c3ab99fd7e901974d3370d", kill_on_drop: false }`
[INFO] [stdout] 07fca657a8bd8ed84f6209253b2a41131295f6f067c3ab99fd7e901974d3370d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e092b31303e6ac1b026db49158ed4dacd421973966b4fea0d0aecc2f724b282
[INFO] running `Command { std: "docker" "start" "-a" "1e092b31303e6ac1b026db49158ed4dacd421973966b4fea0d0aecc2f724b282", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
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[INFO] [stderr]    Compiling oxidizr v0.1.0-beta1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "1e092b31303e6ac1b026db49158ed4dacd421973966b4fea0d0aecc2f724b282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e092b31303e6ac1b026db49158ed4dacd421973966b4fea0d0aecc2f724b282", kill_on_drop: false }`
[INFO] [stdout] 1e092b31303e6ac1b026db49158ed4dacd421973966b4fea0d0aecc2f724b282
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a9673b9100dc42cf4663e386c4ac4a41a66ad3a9ac7e3c3baf9eeb9e7651e77
[INFO] running `Command { std: "docker" "start" "-a" "7a9673b9100dc42cf4663e386c4ac4a41a66ad3a9ac7e3c3baf9eeb9e7651e77", kill_on_drop: false }`
[INFO] [stderr]    Compiling oxidizr v0.1.0-beta1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/distributed/cpu_staging.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "7a9673b9100dc42cf4663e386c4ac4a41a66ad3a9ac7e3c3baf9eeb9e7651e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a9673b9100dc42cf4663e386c4ac4a41a66ad3a9ac7e3c3baf9eeb9e7651e77", kill_on_drop: false }`
[INFO] [stdout] 7a9673b9100dc42cf4663e386c4ac4a41a66ad3a9ac7e3c3baf9eeb9e7651e77
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68d31c7359ada07b44e252cec7dceee186813cc1dde7c30f874569f3a5bd7db2
[INFO] running `Command { std: "docker" "start" "-a" "68d31c7359ada07b44e252cec7dceee186813cc1dde7c30f874569f3a5bd7db2", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/distributed/cpu_staging.rs:177:9
[INFO] [stderr]     |
[INFO] [stderr] 177 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oxidizr` (bin "oxidizr" test) generated 1 warning (run `cargo fix --bin "oxidizr" -p oxidizr --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oxidizr-ce96d22ef19837a3)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test distributed::optimizer::tests::test_adamw_config_default ... ok
[INFO] [stdout] test distributed::optimizer::tests::test_adamw_config_with_lr ... ok
[INFO] [stdout] test distributed::cpu_staging::tests::test_sync_backend_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68d31c7359ada07b44e252cec7dceee186813cc1dde7c30f874569f3a5bd7db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d31c7359ada07b44e252cec7dceee186813cc1dde7c30f874569f3a5bd7db2", kill_on_drop: false }`
[INFO] [stdout] 68d31c7359ada07b44e252cec7dceee186813cc1dde7c30f874569f3a5bd7db2
