[INFO] cloning repository https://github.com/mlange-42/print-prep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlange-42/print-prep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Fprint-prep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Fprint-prep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5305cbd1812322edce274108092b8d162d768363
[INFO] testing mlange-42/print-prep against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlange-42%2Fprint-prep" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mlange-42/print-prep on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mlange-42/print-prep
[INFO] finished tweaking git repo https://github.com/mlange-42/print-prep
[INFO] tweaked toml for git repo https://github.com/mlange-42/print-prep written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/mlange-42/print-prep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slash-formatter v2.2.5
[INFO] [stderr]   Downloaded indicatif v0.14.0
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[INFO] [stderr]   Downloaded rust-embed-impl v5.5.1
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[INFO] [stderr]   Downloaded kamadak-exif v0.5.1
[INFO] [stderr]   Downloaded rust-embed v5.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bd85fd5408e45dc7b053d09327844a68f7e87b5a1fe312dd85fc0e00caa501b
[INFO] running `Command { std: "docker" "start" "-a" "0bd85fd5408e45dc7b053d09327844a68f7e87b5a1fe312dd85fc0e00caa501b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bd85fd5408e45dc7b053d09327844a68f7e87b5a1fe312dd85fc0e00caa501b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bd85fd5408e45dc7b053d09327844a68f7e87b5a1fe312dd85fc0e00caa501b", kill_on_drop: false }`
[INFO] [stdout] 0bd85fd5408e45dc7b053d09327844a68f7e87b5a1fe312dd85fc0e00caa501b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddf948a0e3d0af5ec70969ac0a4246bd07c6ed7cb9e861aa8e5b7284965f3503
[INFO] running `Command { std: "docker" "start" "-a" "ddf948a0e3d0af5ec70969ac0a4246bd07c6ed7cb9e861aa8e5b7284965f3503", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling slash-formatter v2.2.5
[INFO] [stderr]    Compiling mutate_once v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling path-dedot v1.2.2
[INFO] [stderr]    Compiling rust-embed-utils v5.0.0
[INFO] [stderr]    Compiling deflate v0.8.4
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling path-absolutize v1.2.0
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[INFO] [stderr]    Compiling conv v0.3.3
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling tiff v0.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling png v0.16.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossterm_utils v0.1.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling crossterm_cursor v0.1.0
[INFO] [stderr]    Compiling crossterm_screen v0.1.0
[INFO] [stderr]    Compiling crossterm_style v0.2.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling crossterm_input v0.2.1
[INFO] [stderr]    Compiling crossterm_terminal v0.1.0
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling console v0.10.0
[INFO] [stderr]    Compiling crossterm v0.8.2
[INFO] [stderr]    Compiling dont_disappear v3.0.1
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling indicatif v0.14.0
[INFO] [stderr]    Compiling rulinalg v0.4.2
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling image v0.23.4
[INFO] [stderr]    Compiling rust-embed-impl v5.5.1
[INFO] [stderr]    Compiling rust-embed v5.5.1
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling imageproc v0.20.0
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling print-prep v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/op/prep.rs:39:3
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[structopt(verbatim_doc_comment)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 40 | #[allow(dead_code)]
[INFO] [stdout] 41 | #[derive(StructOpt, Debug)]
[INFO] [stdout]    |          --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this attribute can only be applied at the crate level
[INFO] [stdout]   --> src/op/prep.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[doc(test(ignore))]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.89s
[INFO] running `Command { std: "docker" "inspect" "ddf948a0e3d0af5ec70969ac0a4246bd07c6ed7cb9e861aa8e5b7284965f3503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf948a0e3d0af5ec70969ac0a4246bd07c6ed7cb9e861aa8e5b7284965f3503", kill_on_drop: false }`
[INFO] [stdout] ddf948a0e3d0af5ec70969ac0a4246bd07c6ed7cb9e861aa8e5b7284965f3503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac227a4bc2cb2215b8eec8f3f3ff18c830d13d6e7c62544e2f57564b7c79b129
[INFO] running `Command { std: "docker" "start" "-a" "ac227a4bc2cb2215b8eec8f3f3ff18c830d13d6e7c62544e2f57564b7c79b129", kill_on_drop: false }`
[INFO] [stderr]    Compiling print-prep v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/op/prep.rs:39:3
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[structopt(verbatim_doc_comment)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 40 | #[allow(dead_code)]
[INFO] [stdout] 41 | #[derive(StructOpt, Debug)]
[INFO] [stdout]    |          --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this attribute can only be applied at the crate level
[INFO] [stdout]   --> src/op/prep.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[doc(test(ignore))]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: derive helper attribute is used before it is introduced
[INFO] [stdout]   --> src/op/prep.rs:39:3
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[structopt(verbatim_doc_comment)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 40 | #[allow(dead_code)]
[INFO] [stdout] 41 | #[derive(StructOpt, Debug)]
[INFO] [stdout]    |          --------- the attribute is introduced here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this attribute can only be applied at the crate level
[INFO] [stdout]   --> src/op/prep.rs:38:7
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[doc(test(ignore))]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "ac227a4bc2cb2215b8eec8f3f3ff18c830d13d6e7c62544e2f57564b7c79b129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac227a4bc2cb2215b8eec8f3f3ff18c830d13d6e7c62544e2f57564b7c79b129", kill_on_drop: false }`
[INFO] [stdout] ac227a4bc2cb2215b8eec8f3f3ff18c830d13d6e7c62544e2f57564b7c79b129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b583c6a8a70679452a7adadda54d510616d3c8ac4c85a36a65ac52f12ded14e6
[INFO] running `Command { std: "docker" "start" "-a" "b583c6a8a70679452a7adadda54d510616d3c8ac4c85a36a65ac52f12ded14e6", kill_on_drop: false }`
[INFO] [stderr] warning: derive helper attribute is used before it is introduced
[INFO] [stderr]   --> src/op/prep.rs:39:3
[INFO] [stderr]    |
[INFO] [stderr] 39 | #[structopt(verbatim_doc_comment)]
[INFO] [stderr]    |   ^^^^^^^^^
[INFO] [stderr] 40 | #[allow(dead_code)]
[INFO] [stderr] 41 | #[derive(StructOpt, Debug)]
[INFO] [stderr]    |          --------- the attribute is introduced here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(legacy_derive_helpers)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79202 <https://github.com/rust-lang/rust/issues/79202>
[INFO] [stderr] 
[INFO] [stderr] warning: this attribute can only be applied at the crate level
[INFO] [stderr]   --> src/op/prep.rs:38:7
[INFO] [stderr]    |
[INFO] [stderr] 38 | #[doc(test(ignore))]
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information
[INFO] [stderr] 
[INFO] [stderr] warning: `print-prep` (lib) generated 2 warnings
[INFO] [stderr] warning: `print-prep` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/print_prep-c9e8e242a5651a2b)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test units::border::test::parse_1 ... ok
[INFO] [stdout] test units::border::test::parse_2 ... ok
[INFO] [stdout] test units::border::test::parse_4 ... ok
[INFO] [stdout] test units::border::test::rotate ... ok
[INFO] [stdout] test units::format::test::print_formats ... ok
[INFO] [stdout] test units::length::test::display ... ok
[INFO] [stdout] test units::length::test::parse_length ... ok
[INFO] [stdout] test units::length::test::parse_numbers ... ok
[INFO] [stdout] test units::length::test::parse_size ... ok
[INFO] [stdout] test units::length::test::parse_size_opt ... ok
[INFO] [stdout] test units::length::test::unit_conversion ... ok
[INFO] [stdout] test units::scale::test::parse_scale ... ok
[INFO] [stdout] test units::size::test::display ... ok
[INFO] [stdout] test units::size::test::parse_size ... ok
[INFO] [stdout] test units::size::test::parse_size_opt ... ok
[INFO] [stdout] test units::size::test::rotate ... ok
[INFO] [stdout] test util::image::test::fill_image ... ok
[INFO] [stdout] test util::path::test::extension ... ok
[INFO] [stdout] test util::path::test::list_all ... ok
[INFO] [stdout] test util::path::test::list_files ... ok
[INFO] [stdout] test util::path::test::list_dirs ... ok
[INFO] [stdout] test util::image::test::scale_to_half ... ok
[INFO] [stdout] test util::image::test::scale_image_inc ... ok
[INFO] [stdout] test util::image::test::scale_image ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pprep-fad7f31eaf91f056)
[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] [stderr]    Doc-tests print-prep
[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" "b583c6a8a70679452a7adadda54d510616d3c8ac4c85a36a65ac52f12ded14e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b583c6a8a70679452a7adadda54d510616d3c8ac4c85a36a65ac52f12ded14e6", kill_on_drop: false }`
[INFO] [stdout] b583c6a8a70679452a7adadda54d510616d3c8ac4c85a36a65ac52f12ded14e6