[INFO] fetching crate shelfie 1.0.1...
[INFO] testing shelfie-1.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shelfie 1.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate shelfie 1.0.1
[INFO] finished tweaking crates.io crate shelfie 1.0.1
[INFO] tweaked toml for crates.io crate shelfie 1.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shelfie 1.0.1 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 shelfie 1.0.1 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 12e00fef187b757d37ab4ae222af2c3439f0650929bfa00f7b57999c2118c8da
[INFO] running `Command { std: "docker" "start" "-a" "12e00fef187b757d37ab4ae222af2c3439f0650929bfa00f7b57999c2118c8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12e00fef187b757d37ab4ae222af2c3439f0650929bfa00f7b57999c2118c8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12e00fef187b757d37ab4ae222af2c3439f0650929bfa00f7b57999c2118c8da", kill_on_drop: false }`
[INFO] [stdout] 12e00fef187b757d37ab4ae222af2c3439f0650929bfa00f7b57999c2118c8da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 32514a84766f6894774d4280bb2068371ac9c7a2aae32b0d23c094a2471115b3
[INFO] running `Command { std: "docker" "start" "-a" "32514a84766f6894774d4280bb2068371ac9c7a2aae32b0d23c094a2471115b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling anyhow v1.0.66
[INFO] [stderr]    Compiling memmap2 v0.5.8
[INFO] [stderr]    Compiling shelfie v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "32514a84766f6894774d4280bb2068371ac9c7a2aae32b0d23c094a2471115b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32514a84766f6894774d4280bb2068371ac9c7a2aae32b0d23c094a2471115b3", kill_on_drop: false }`
[INFO] [stdout] 32514a84766f6894774d4280bb2068371ac9c7a2aae32b0d23c094a2471115b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 021c4896797349bff93fac5cd09b5bd3bca20c5ea570bb78d254d42b4eb9ccef
[INFO] running `Command { std: "docker" "start" "-a" "021c4896797349bff93fac5cd09b5bd3bca20c5ea570bb78d254d42b4eb9ccef", kill_on_drop: false }`
[INFO] [stderr]    Compiling shelfie v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "021c4896797349bff93fac5cd09b5bd3bca20c5ea570bb78d254d42b4eb9ccef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021c4896797349bff93fac5cd09b5bd3bca20c5ea570bb78d254d42b4eb9ccef", kill_on_drop: false }`
[INFO] [stdout] 021c4896797349bff93fac5cd09b5bd3bca20c5ea570bb78d254d42b4eb9ccef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2157e61edd8f19712073fcd146852d000e2c62fb8882c0175ed884c42cc4e618
[INFO] running `Command { std: "docker" "start" "-a" "2157e61edd8f19712073fcd146852d000e2c62fb8882c0175ed884c42cc4e618", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/shelfie-8d4d06f77567c6e3)
[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" "2157e61edd8f19712073fcd146852d000e2c62fb8882c0175ed884c42cc4e618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2157e61edd8f19712073fcd146852d000e2c62fb8882c0175ed884c42cc4e618", kill_on_drop: false }`
[INFO] [stdout] 2157e61edd8f19712073fcd146852d000e2c62fb8882c0175ed884c42cc4e618
