[INFO] fetching crate zinc 0.0.2...
[INFO] testing zinc-0.0.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate zinc 0.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate zinc 0.0.2
[INFO] finished tweaking crates.io crate zinc 0.0.2
[INFO] tweaked toml for crates.io crate zinc 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zinc 0.0.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zinc 0.0.2 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6360454514b28c89c902480025807b4a5c1a85c7062ca925f4c9178111ed1fcc
[INFO] running `Command { std: "docker" "start" "-a" "6360454514b28c89c902480025807b4a5c1a85c7062ca925f4c9178111ed1fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6360454514b28c89c902480025807b4a5c1a85c7062ca925f4c9178111ed1fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6360454514b28c89c902480025807b4a5c1a85c7062ca925f4c9178111ed1fcc", kill_on_drop: false }`
[INFO] [stdout] 6360454514b28c89c902480025807b4a5c1a85c7062ca925f4c9178111ed1fcc
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe44869bfc11829426b333e5b919a8587368ab75c5cf8f63dcd21fd48e60e829
[INFO] running `Command { std: "docker" "start" "-a" "fe44869bfc11829426b333e5b919a8587368ab75c5cf8f63dcd21fd48e60e829", kill_on_drop: false }`
[INFO] [stderr]    Compiling zinc v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "fe44869bfc11829426b333e5b919a8587368ab75c5cf8f63dcd21fd48e60e829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe44869bfc11829426b333e5b919a8587368ab75c5cf8f63dcd21fd48e60e829", kill_on_drop: false }`
[INFO] [stdout] fe44869bfc11829426b333e5b919a8587368ab75c5cf8f63dcd21fd48e60e829
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28b71a3f8c007c937e518d2429cebf23374a27c6b7f6e846fa5f940c0939647a
[INFO] running `Command { std: "docker" "start" "-a" "28b71a3f8c007c937e518d2429cebf23374a27c6b7f6e846fa5f940c0939647a", kill_on_drop: false }`
[INFO] [stderr]    Compiling zinc v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "28b71a3f8c007c937e518d2429cebf23374a27c6b7f6e846fa5f940c0939647a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b71a3f8c007c937e518d2429cebf23374a27c6b7f6e846fa5f940c0939647a", kill_on_drop: false }`
[INFO] [stdout] 28b71a3f8c007c937e518d2429cebf23374a27c6b7f6e846fa5f940c0939647a
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31ea7373b013aa69fcc0d3bf6bf5065fac45d08ae9f3670ec2cc1a70aba9ff10
[INFO] running `Command { std: "docker" "start" "-a" "31ea7373b013aa69fcc0d3bf6bf5065fac45d08ae9f3670ec2cc1a70aba9ff10", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zinc-500b619e7780443d)
[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" "31ea7373b013aa69fcc0d3bf6bf5065fac45d08ae9f3670ec2cc1a70aba9ff10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31ea7373b013aa69fcc0d3bf6bf5065fac45d08ae9f3670ec2cc1a70aba9ff10", kill_on_drop: false }`
[INFO] [stdout] 31ea7373b013aa69fcc0d3bf6bf5065fac45d08ae9f3670ec2cc1a70aba9ff10