[INFO] fetching crate s3cp 0.1.0...
[INFO] testing s3cp-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate s3cp 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate s3cp 0.1.0
[INFO] finished tweaking crates.io crate s3cp 0.1.0
[INFO] tweaked toml for crates.io crate s3cp 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate s3cp 0.1.0 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] crate crates.io crate s3cp 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-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 610e597d7aa7dad15de6a9d22362924f08c94192345fd17840595ca415ee2df6
[INFO] running `Command { std: "docker" "start" "-a" "610e597d7aa7dad15de6a9d22362924f08c94192345fd17840595ca415ee2df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "610e597d7aa7dad15de6a9d22362924f08c94192345fd17840595ca415ee2df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610e597d7aa7dad15de6a9d22362924f08c94192345fd17840595ca415ee2df6", kill_on_drop: false }`
[INFO] [stdout] 610e597d7aa7dad15de6a9d22362924f08c94192345fd17840595ca415ee2df6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4ce69000149f09e43542b7c21a340b8162f40ce9c875cc6101effbdec55b1ab5
[INFO] running `Command { std: "docker" "start" "-a" "4ce69000149f09e43542b7c21a340b8162f40ce9c875cc6101effbdec55b1ab5", kill_on_drop: false }`
[INFO] [stderr]    Compiling s3cp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "4ce69000149f09e43542b7c21a340b8162f40ce9c875cc6101effbdec55b1ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce69000149f09e43542b7c21a340b8162f40ce9c875cc6101effbdec55b1ab5", kill_on_drop: false }`
[INFO] [stdout] 4ce69000149f09e43542b7c21a340b8162f40ce9c875cc6101effbdec55b1ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 21c0c1373f0821e122adba87b46ff2093336ed9c12e63368cd81bc9a719ecb2c
[INFO] running `Command { std: "docker" "start" "-a" "21c0c1373f0821e122adba87b46ff2093336ed9c12e63368cd81bc9a719ecb2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling s3cp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "21c0c1373f0821e122adba87b46ff2093336ed9c12e63368cd81bc9a719ecb2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c0c1373f0821e122adba87b46ff2093336ed9c12e63368cd81bc9a719ecb2c", kill_on_drop: false }`
[INFO] [stdout] 21c0c1373f0821e122adba87b46ff2093336ed9c12e63368cd81bc9a719ecb2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b0736440f47a21106a43dff87cfe8ee1c30c5345f37940d7df990c9d4793246f
[INFO] running `Command { std: "docker" "start" "-a" "b0736440f47a21106a43dff87cfe8ee1c30c5345f37940d7df990c9d4793246f", 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/s3cp-f3846ad61c046175)
[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" "b0736440f47a21106a43dff87cfe8ee1c30c5345f37940d7df990c9d4793246f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0736440f47a21106a43dff87cfe8ee1c30c5345f37940d7df990c9d4793246f", kill_on_drop: false }`
[INFO] [stdout] b0736440f47a21106a43dff87cfe8ee1c30c5345f37940d7df990c9d4793246f