[INFO] fetching crate rusty_library123456 0.1.0...
[INFO] testing rusty_library123456-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rusty_library123456 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rusty_library123456 0.1.0
[INFO] finished tweaking crates.io crate rusty_library123456 0.1.0
[INFO] tweaked toml for crates.io crate rusty_library123456 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_library123456 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4be7f31d1137022069577015e4c51fa811e6d460a316b4e974c95ca7cc54826c
[INFO] running `Command { std: "docker" "start" "-a" "4be7f31d1137022069577015e4c51fa811e6d460a316b4e974c95ca7cc54826c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4be7f31d1137022069577015e4c51fa811e6d460a316b4e974c95ca7cc54826c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be7f31d1137022069577015e4c51fa811e6d460a316b4e974c95ca7cc54826c", kill_on_drop: false }`
[INFO] [stdout] 4be7f31d1137022069577015e4c51fa811e6d460a316b4e974c95ca7cc54826c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13db7bdb4f5ebf9a078d0545d39029db6ab56bedcd82012526119e4a96e89256
[INFO] running `Command { std: "docker" "start" "-a" "13db7bdb4f5ebf9a078d0545d39029db6ab56bedcd82012526119e4a96e89256", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_library123456 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "13db7bdb4f5ebf9a078d0545d39029db6ab56bedcd82012526119e4a96e89256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13db7bdb4f5ebf9a078d0545d39029db6ab56bedcd82012526119e4a96e89256", kill_on_drop: false }`
[INFO] [stdout] 13db7bdb4f5ebf9a078d0545d39029db6ab56bedcd82012526119e4a96e89256
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8db85bf4b095db0c72367a54aa7e45f31737b13ac62b018fccce83706129362d
[INFO] running `Command { std: "docker" "start" "-a" "8db85bf4b095db0c72367a54aa7e45f31737b13ac62b018fccce83706129362d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_library123456 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "8db85bf4b095db0c72367a54aa7e45f31737b13ac62b018fccce83706129362d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db85bf4b095db0c72367a54aa7e45f31737b13ac62b018fccce83706129362d", kill_on_drop: false }`
[INFO] [stdout] 8db85bf4b095db0c72367a54aa7e45f31737b13ac62b018fccce83706129362d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3772e56031a2d445c08f39eaa6cccbad58a59eacddf0beed51937713af2ca75e
[INFO] running `Command { std: "docker" "start" "-a" "3772e56031a2d445c08f39eaa6cccbad58a59eacddf0beed51937713af2ca75e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_library123456-cc4ec10b119dbfcc)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] test tests::test_divide ... ok
[INFO] [stdout] test tests::test_modulo ... ok
[INFO] [stdout] test tests::test_max_or_min ... ok
[INFO] [stdout] test tests::test_multiply ... ok
[INFO] [stdout] test tests::test_subtract ... ok
[INFO] [stdout] test tests::test_power ... ok
[INFO] [stdout] test tests::test_square_root ... ok
[INFO] [stdout] test tests::test_negative_square_root - should panic ... ok
[INFO] [stdout] test tests::test_divide_by_zero - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_library123456
[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" "3772e56031a2d445c08f39eaa6cccbad58a59eacddf0beed51937713af2ca75e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3772e56031a2d445c08f39eaa6cccbad58a59eacddf0beed51937713af2ca75e", kill_on_drop: false }`
[INFO] [stdout] 3772e56031a2d445c08f39eaa6cccbad58a59eacddf0beed51937713af2ca75e
