[INFO] fetching crate fahrenheit_to_celsius_converter 0.1.0...
[INFO] testing fahrenheit_to_celsius_converter-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fahrenheit_to_celsius_converter 0.1.0 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fahrenheit_to_celsius_converter 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f37d9f1079df5acef817a54323fe19c0f4340e09de4417f617d7fd8030ca690
[INFO] running `Command { std: "docker" "start" "-a" "3f37d9f1079df5acef817a54323fe19c0f4340e09de4417f617d7fd8030ca690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f37d9f1079df5acef817a54323fe19c0f4340e09de4417f617d7fd8030ca690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f37d9f1079df5acef817a54323fe19c0f4340e09de4417f617d7fd8030ca690", kill_on_drop: false }`
[INFO] [stdout] 3f37d9f1079df5acef817a54323fe19c0f4340e09de4417f617d7fd8030ca690
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa662d4edea19c45f6466f7bc89875f6cf28ec74ec9c3c746ee3858df4470978
[INFO] running `Command { std: "docker" "start" "-a" "aa662d4edea19c45f6466f7bc89875f6cf28ec74ec9c3c746ee3858df4470978", 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 0.21s
[INFO] running `Command { std: "docker" "inspect" "aa662d4edea19c45f6466f7bc89875f6cf28ec74ec9c3c746ee3858df4470978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa662d4edea19c45f6466f7bc89875f6cf28ec74ec9c3c746ee3858df4470978", kill_on_drop: false }`
[INFO] [stdout] aa662d4edea19c45f6466f7bc89875f6cf28ec74ec9c3c746ee3858df4470978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1398df85259ec2a5c1a5bf6476a3560f8b9701233babb30db771b240f425f616
[INFO] running `Command { std: "docker" "start" "-a" "1398df85259ec2a5c1a5bf6476a3560f8b9701233babb30db771b240f425f616", 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 0.25s
[INFO] running `Command { std: "docker" "inspect" "1398df85259ec2a5c1a5bf6476a3560f8b9701233babb30db771b240f425f616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1398df85259ec2a5c1a5bf6476a3560f8b9701233babb30db771b240f425f616", kill_on_drop: false }`
[INFO] [stdout] 1398df85259ec2a5c1a5bf6476a3560f8b9701233babb30db771b240f425f616
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15a888f558ed98ada8696a3d129c0b87527c909c32d29e2a259f7d01ed38bbdc
[INFO] running `Command { std: "docker" "start" "-a" "15a888f558ed98ada8696a3d129c0b87527c909c32d29e2a259f7d01ed38bbdc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[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::boiling_point ... ok
[INFO] [stdout] test tests::absolute_zero ... ok
[INFO] [stdout] test tests::check_near_precision_boundary ... ok
[INFO] [stdout] test tests::extremely_high_temp ... ok
[INFO] [stdout] test tests::freezing_point ... ok
[INFO] [stdout] test tests::fractional_input ... ok
[INFO] [stdout] test tests::handles_large_inputs_safely ... ok
[INFO] [stdout] test tests::negative_fractional_input ... ok
[INFO] [stdout] test tests::moderately_large_value ... ok
[INFO] [stdout] test tests::negative_same_value ... ok
[INFO] [stdout] test tests::small_fractional_input ... ok
[INFO] [stdout] test tests::zero_fahrenheit ... ok
[INFO] [stdout] test tests::does_not_panic_on_extremes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "15a888f558ed98ada8696a3d129c0b87527c909c32d29e2a259f7d01ed38bbdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a888f558ed98ada8696a3d129c0b87527c909c32d29e2a259f7d01ed38bbdc", kill_on_drop: false }`
[INFO] [stdout] 15a888f558ed98ada8696a3d129c0b87527c909c32d29e2a259f7d01ed38bbdc