[INFO] fetching crate round_float 1.2.2...
[INFO] testing round_float-1.2.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate round_float 1.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate round_float 1.2.2
[INFO] finished tweaking crates.io crate round_float 1.2.2
[INFO] tweaked toml for crates.io crate round_float 1.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate round_float 1.2.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c98ff5acddbaaeed958e9a46916ab01d28b9e515da6220fe2ff4758e9a797f5
[INFO] running `Command { std: "docker" "start" "-a" "1c98ff5acddbaaeed958e9a46916ab01d28b9e515da6220fe2ff4758e9a797f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c98ff5acddbaaeed958e9a46916ab01d28b9e515da6220fe2ff4758e9a797f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c98ff5acddbaaeed958e9a46916ab01d28b9e515da6220fe2ff4758e9a797f5", kill_on_drop: false }`
[INFO] [stdout] 1c98ff5acddbaaeed958e9a46916ab01d28b9e515da6220fe2ff4758e9a797f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fde7425298b43b93e6829b118e5ff310be6cb9483714dcab4b4ad6d13fc60ed9
[INFO] running `Command { std: "docker" "start" "-a" "fde7425298b43b93e6829b118e5ff310be6cb9483714dcab4b4ad6d13fc60ed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling round_float v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "fde7425298b43b93e6829b118e5ff310be6cb9483714dcab4b4ad6d13fc60ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde7425298b43b93e6829b118e5ff310be6cb9483714dcab4b4ad6d13fc60ed9", kill_on_drop: false }`
[INFO] [stdout] fde7425298b43b93e6829b118e5ff310be6cb9483714dcab4b4ad6d13fc60ed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24cb0f6baa845459b2a3ef66a9379b273d438c7d916e2b9a9cb556302855c2af
[INFO] running `Command { std: "docker" "start" "-a" "24cb0f6baa845459b2a3ef66a9379b273d438c7d916e2b9a9cb556302855c2af", kill_on_drop: false }`
[INFO] [stderr]    Compiling round_float v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "24cb0f6baa845459b2a3ef66a9379b273d438c7d916e2b9a9cb556302855c2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24cb0f6baa845459b2a3ef66a9379b273d438c7d916e2b9a9cb556302855c2af", kill_on_drop: false }`
[INFO] [stdout] 24cb0f6baa845459b2a3ef66a9379b273d438c7d916e2b9a9cb556302855c2af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9dea0bdf9a4420e21d9f6f313124e28af6c3c157a85d70806bce08ce8f3416fe
[INFO] running `Command { std: "docker" "start" "-a" "9dea0bdf9a4420e21d9f6f313124e28af6c3c157a85d70806bce08ce8f3416fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/round_float-0ab100953b8bd90f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test round_float::tests::five_digits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests round_float
[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" "9dea0bdf9a4420e21d9f6f313124e28af6c3c157a85d70806bce08ce8f3416fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dea0bdf9a4420e21d9f6f313124e28af6c3c157a85d70806bce08ce8f3416fe", kill_on_drop: false }`
[INFO] [stdout] 9dea0bdf9a4420e21d9f6f313124e28af6c3c157a85d70806bce08ce8f3416fe