[INFO] fetching crate fmtastic 0.2.2...
[INFO] testing fmtastic-0.2.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate fmtastic 0.2.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate fmtastic 0.2.2
[INFO] finished tweaking crates.io crate fmtastic 0.2.2
[INFO] tweaked toml for crates.io crate fmtastic 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fmtastic 0.2.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fmtastic 0.2.2 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cd7cef1488cc55b9a09944fe771a4c0592e39b129ec1ead7ec2be17c3f5ba6c
[INFO] running `Command { std: "docker" "start" "-a" "2cd7cef1488cc55b9a09944fe771a4c0592e39b129ec1ead7ec2be17c3f5ba6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cd7cef1488cc55b9a09944fe771a4c0592e39b129ec1ead7ec2be17c3f5ba6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd7cef1488cc55b9a09944fe771a4c0592e39b129ec1ead7ec2be17c3f5ba6c", kill_on_drop: false }`
[INFO] [stdout] 2cd7cef1488cc55b9a09944fe771a4c0592e39b129ec1ead7ec2be17c3f5ba6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ce3679c3e3751dca8ba85d55bf5c5c87568942905e96cb6e253590ea491fc5c
[INFO] running `Command { std: "docker" "start" "-a" "9ce3679c3e3751dca8ba85d55bf5c5c87568942905e96cb6e253590ea491fc5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtastic v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "9ce3679c3e3751dca8ba85d55bf5c5c87568942905e96cb6e253590ea491fc5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce3679c3e3751dca8ba85d55bf5c5c87568942905e96cb6e253590ea491fc5c", kill_on_drop: false }`
[INFO] [stdout] 9ce3679c3e3751dca8ba85d55bf5c5c87568942905e96cb6e253590ea491fc5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 830e47b359bd70bb945f607f28be58a34d053cef649459d923edc51d33faaa14
[INFO] running `Command { std: "docker" "start" "-a" "830e47b359bd70bb945f607f28be58a34d053cef649459d923edc51d33faaa14", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtastic v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "830e47b359bd70bb945f607f28be58a34d053cef649459d923edc51d33faaa14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830e47b359bd70bb945f607f28be58a34d053cef649459d923edc51d33faaa14", kill_on_drop: false }`
[INFO] [stdout] 830e47b359bd70bb945f607f28be58a34d053cef649459d923edc51d33faaa14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94a9affc508bd6574a99920b8ddf12572b6ec44a41e17fca99059ccaf054eaed
[INFO] running `Command { std: "docker" "start" "-a" "94a9affc508bd6574a99920b8ddf12572b6ec44a41e17fca99059ccaf054eaed", 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/fmtastic-e34a5ed96548a002)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test digits::test::iterates_digits_in_base_2 ... ok
[INFO] [stdout] test sub_superscript::tests::adds_subscript_plus_sign_to_positive_numbers ... ok
[INFO] [stdout] test sub_superscript::tests::adds_superscript_plus_sign_to_positive_numbers ... ok
[INFO] [stdout] test digits::test::zero_has_zero_as_digits ... ok
[INFO] [stdout] test roman::tests::test_to_roman ... ok
[INFO] [stdout] test digits::test::iterates_digits_of_negative_number ... ok
[INFO] [stdout] test sub_superscript::tests::formats_as_subscript ... ok
[INFO] [stdout] test digits::test::iterates_digits_in_base_10 ... ok
[INFO] [stdout] test sub_superscript::tests::formats_as_superscript ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fmtastic
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - readme_doctest (line 198) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 167) ... ok
[INFO] [stdout] test src/lib.rs - Integer (line 84) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 157) ... ok
[INFO] [stdout] test src/ballot_box.rs - ballot_box::BallotBox (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 147) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 190) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::VulgarFraction (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 180) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 208) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/roman.rs - roman::Roman (line 13) ... ok
[INFO] [stdout] test src/sub_superscript.rs - sub_superscript::Subscript (line 78) ... ok
[INFO] [stdout] test src/sub_superscript.rs - sub_superscript::Superscript (line 15) ... ok
[INFO] [stdout] test src/seven_segment.rs - seven_segment::Segmented (line 17) ... ok
[INFO] [stdout] test src/outlined.rs - outlined::Outlined (line 14) ... ok
[INFO] [stdout] test src/tally_marks.rs - tally_marks::TallyMarks (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94a9affc508bd6574a99920b8ddf12572b6ec44a41e17fca99059ccaf054eaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a9affc508bd6574a99920b8ddf12572b6ec44a41e17fca99059ccaf054eaed", kill_on_drop: false }`
[INFO] [stdout] 94a9affc508bd6574a99920b8ddf12572b6ec44a41e17fca99059ccaf054eaed