[INFO] fetching crate fmtastic 0.2.1...
[INFO] testing fmtastic-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fmtastic 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate fmtastic 0.2.1
[INFO] finished tweaking crates.io crate fmtastic 0.2.1
[INFO] tweaked toml for crates.io crate fmtastic 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fmtastic 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87a33e0a8e924c4a07425a1c4c6d63364f4b87d5d74fc50006e8abc9652d91fe
[INFO] running `Command { std: "docker" "start" "-a" "87a33e0a8e924c4a07425a1c4c6d63364f4b87d5d74fc50006e8abc9652d91fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87a33e0a8e924c4a07425a1c4c6d63364f4b87d5d74fc50006e8abc9652d91fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87a33e0a8e924c4a07425a1c4c6d63364f4b87d5d74fc50006e8abc9652d91fe", kill_on_drop: false }`
[INFO] [stdout] 87a33e0a8e924c4a07425a1c4c6d63364f4b87d5d74fc50006e8abc9652d91fe
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3931feb1569ab1fe16146c0ac4330d62cb2f6578b3231ad62c36c215a4960ecc
[INFO] running `Command { std: "docker" "start" "-a" "3931feb1569ab1fe16146c0ac4330d62cb2f6578b3231ad62c36c215a4960ecc", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtastic v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "3931feb1569ab1fe16146c0ac4330d62cb2f6578b3231ad62c36c215a4960ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3931feb1569ab1fe16146c0ac4330d62cb2f6578b3231ad62c36c215a4960ecc", kill_on_drop: false }`
[INFO] [stdout] 3931feb1569ab1fe16146c0ac4330d62cb2f6578b3231ad62c36c215a4960ecc
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ebaca02c40d07498fa0e7c54de1fe33a1e606f7fdf11a8a7466daa84fc216c3
[INFO] running `Command { std: "docker" "start" "-a" "8ebaca02c40d07498fa0e7c54de1fe33a1e606f7fdf11a8a7466daa84fc216c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtastic v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "8ebaca02c40d07498fa0e7c54de1fe33a1e606f7fdf11a8a7466daa84fc216c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ebaca02c40d07498fa0e7c54de1fe33a1e606f7fdf11a8a7466daa84fc216c3", kill_on_drop: false }`
[INFO] [stdout] 8ebaca02c40d07498fa0e7c54de1fe33a1e606f7fdf11a8a7466daa84fc216c3
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d9422425bf45254d4e1b3c95e6d4616d7436bfd7d4c095423cae2155b9637d9
[INFO] running `Command { std: "docker" "start" "-a" "1d9422425bf45254d4e1b3c95e6d4616d7436bfd7d4c095423cae2155b9637d9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fmtastic-2d5edb88c8d0e5ca)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test digits::test::iterates_digits_in_base_2 ... ok
[INFO] [stdout] test digits::test::iterates_digits_of_negative_number ... ok
[INFO] [stdout] test digits::test::iterates_digits_in_base_10 ... ok
[INFO] [stdout] test digits::test::zero_has_zero_as_digits ... ok
[INFO] [stdout] test sub_superscript::tests::adds_subscript_plus_sign_to_positive_numbers ... ok
[INFO] [stdout] test sub_superscript::tests::formats_as_superscript ... ok
[INFO] [stdout] test sub_superscript::tests::formats_as_subscript ... ok
[INFO] [stdout] test sub_superscript::tests::adds_superscript_plus_sign_to_positive_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fmtastic
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/ballot_box.rs - ballot_box::BallotBox (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/fraction.rs - fraction::VulgarFraction (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Integer (line 62) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 137) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 116) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 126) ... 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/lib.rs - readme_doctest (line 145) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctest (line 155) ... ok
[INFO] [stdout] test src/tally_marks.rs - tally_marks::TallyMarks (line 12) ... ok
[INFO] [stdout] test src/seven_segment.rs - seven_segment::Segmented (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d9422425bf45254d4e1b3c95e6d4616d7436bfd7d4c095423cae2155b9637d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d9422425bf45254d4e1b3c95e6d4616d7436bfd7d4c095423cae2155b9637d9", kill_on_drop: false }`
[INFO] [stdout] 1d9422425bf45254d4e1b3c95e6d4616d7436bfd7d4c095423cae2155b9637d9