[INFO] fetching crate fahrenheit_to_celsius_converter 0.1.0...
[INFO] testing fahrenheit_to_celsius_converter-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate fahrenheit_to_celsius_converter 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate fahrenheit_to_celsius_converter 0.1.0
[INFO] finished tweaking crates.io crate fahrenheit_to_celsius_converter 0.1.0
[INFO] tweaked toml for crates.io crate fahrenheit_to_celsius_converter 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fahrenheit_to_celsius_converter 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77dc5877dfe4925ac8434423cb9ab1041de0100f1f4d54ace8c05038c4112199
[INFO] running `Command { std: "docker" "start" "-a" "77dc5877dfe4925ac8434423cb9ab1041de0100f1f4d54ace8c05038c4112199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77dc5877dfe4925ac8434423cb9ab1041de0100f1f4d54ace8c05038c4112199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77dc5877dfe4925ac8434423cb9ab1041de0100f1f4d54ace8c05038c4112199", kill_on_drop: false }`
[INFO] [stdout] 77dc5877dfe4925ac8434423cb9ab1041de0100f1f4d54ace8c05038c4112199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f580d4c79ddefae2358d9e44b19f555a44eabe3df813872f618cff630b4ba4bb
[INFO] running `Command { std: "docker" "start" "-a" "f580d4c79ddefae2358d9e44b19f555a44eabe3df813872f618cff630b4ba4bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling fahrenheit_to_celsius_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "f580d4c79ddefae2358d9e44b19f555a44eabe3df813872f618cff630b4ba4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f580d4c79ddefae2358d9e44b19f555a44eabe3df813872f618cff630b4ba4bb", kill_on_drop: false }`
[INFO] [stdout] f580d4c79ddefae2358d9e44b19f555a44eabe3df813872f618cff630b4ba4bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41455cd0237165f5d50e76997d582c447c18fcba08b9799845ff51db40936105
[INFO] running `Command { std: "docker" "start" "-a" "41455cd0237165f5d50e76997d582c447c18fcba08b9799845ff51db40936105", kill_on_drop: false }`
[INFO] [stderr]    Compiling fahrenheit_to_celsius_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "41455cd0237165f5d50e76997d582c447c18fcba08b9799845ff51db40936105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41455cd0237165f5d50e76997d582c447c18fcba08b9799845ff51db40936105", kill_on_drop: false }`
[INFO] [stdout] 41455cd0237165f5d50e76997d582c447c18fcba08b9799845ff51db40936105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7bcc79d90160c36f62f89d2f277cfc392189d0754aed2b8cfa4df13cd2041724
[INFO] running `Command { std: "docker" "start" "-a" "7bcc79d90160c36f62f89d2f277cfc392189d0754aed2b8cfa4df13cd2041724", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fahrenheit_to_celsius_converter-a47e1aa838748e4b)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::absolute_zero ... ok
[INFO] [stdout] test tests::does_not_panic_on_extremes ... ok
[INFO] [stdout] test tests::check_near_precision_boundary ... ok
[INFO] [stdout] test tests::boiling_point ... ok
[INFO] [stdout] test tests::freezing_point ... ok
[INFO] [stdout] test tests::handles_large_inputs_safely ... ok
[INFO] [stdout] test tests::moderately_large_value ... ok
[INFO] [stdout] test tests::negative_same_value ... ok
[INFO] [stdout] test tests::fractional_input ... ok
[INFO] [stdout] test tests::small_fractional_input ... ok
[INFO] [stdout] test tests::zero_fahrenheit ... ok
[INFO] [stdout] test tests::negative_fractional_input ... ok
[INFO] [stdout] test tests::extremely_high_temp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fahrenheit_to_celsius_converter
[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" "7bcc79d90160c36f62f89d2f277cfc392189d0754aed2b8cfa4df13cd2041724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bcc79d90160c36f62f89d2f277cfc392189d0754aed2b8cfa4df13cd2041724", kill_on_drop: false }`
[INFO] [stdout] 7bcc79d90160c36f62f89d2f277cfc392189d0754aed2b8cfa4df13cd2041724