[INFO] fetching crate quantizer 0.1.0...
[INFO] testing quantizer-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate quantizer 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate quantizer 0.1.0
[INFO] finished tweaking crates.io crate quantizer 0.1.0
[INFO] tweaked toml for crates.io crate quantizer 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate quantizer 0.1.0 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 quantizer 0.1.0 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" "+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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b2344ddd607102071f09621f965be5453c50bb4baa1e4bca3a90f80e8f0fcc31
[INFO] running `Command { std: "docker" "start" "-a" "b2344ddd607102071f09621f965be5453c50bb4baa1e4bca3a90f80e8f0fcc31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2344ddd607102071f09621f965be5453c50bb4baa1e4bca3a90f80e8f0fcc31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2344ddd607102071f09621f965be5453c50bb4baa1e4bca3a90f80e8f0fcc31", kill_on_drop: false }`
[INFO] [stdout] b2344ddd607102071f09621f965be5453c50bb4baa1e4bca3a90f80e8f0fcc31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b42859be157632b58154e1b4d87ba4062f8f032de7203cba2238614c143f0039
[INFO] running `Command { std: "docker" "start" "-a" "b42859be157632b58154e1b4d87ba4062f8f032de7203cba2238614c143f0039", kill_on_drop: false }`
[INFO] [stderr]    Compiling quantizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "b42859be157632b58154e1b4d87ba4062f8f032de7203cba2238614c143f0039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42859be157632b58154e1b4d87ba4062f8f032de7203cba2238614c143f0039", kill_on_drop: false }`
[INFO] [stdout] b42859be157632b58154e1b4d87ba4062f8f032de7203cba2238614c143f0039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9dd6387a196ddebc0883a96a0b9262a06f61a3ed5ab8524d209d04448011b586
[INFO] running `Command { std: "docker" "start" "-a" "9dd6387a196ddebc0883a96a0b9262a06f61a3ed5ab8524d209d04448011b586", kill_on_drop: false }`
[INFO] [stderr]    Compiling quantizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "9dd6387a196ddebc0883a96a0b9262a06f61a3ed5ab8524d209d04448011b586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd6387a196ddebc0883a96a0b9262a06f61a3ed5ab8524d209d04448011b586", kill_on_drop: false }`
[INFO] [stdout] 9dd6387a196ddebc0883a96a0b9262a06f61a3ed5ab8524d209d04448011b586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] eadabcb30026f675d2b3a8ed022e8d2635b8548266cc339fd57468ff301767b5
[INFO] running `Command { std: "docker" "start" "-a" "eadabcb30026f675d2b3a8ed022e8d2635b8548266cc339fd57468ff301767b5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/quantizer-a7a68190437fdcb6)
[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" "eadabcb30026f675d2b3a8ed022e8d2635b8548266cc339fd57468ff301767b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eadabcb30026f675d2b3a8ed022e8d2635b8548266cc339fd57468ff301767b5", kill_on_drop: false }`
[INFO] [stdout] eadabcb30026f675d2b3a8ed022e8d2635b8548266cc339fd57468ff301767b5
