[INFO] fetching crate vapours 0.2.5...
[INFO] testing vapours-0.2.5 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate vapours 0.2.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate vapours 0.2.5
[INFO] finished tweaking crates.io crate vapours 0.2.5
[INFO] tweaked toml for crates.io crate vapours 0.2.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vapours 0.2.5 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vapours 0.2.5 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d97e558ca3f9a141e3efc5b9161192e21704cf085f93e7c4da578defb75a3a37
[INFO] running `Command { std: "docker" "start" "-a" "d97e558ca3f9a141e3efc5b9161192e21704cf085f93e7c4da578defb75a3a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d97e558ca3f9a141e3efc5b9161192e21704cf085f93e7c4da578defb75a3a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d97e558ca3f9a141e3efc5b9161192e21704cf085f93e7c4da578defb75a3a37", kill_on_drop: false }`
[INFO] [stdout] d97e558ca3f9a141e3efc5b9161192e21704cf085f93e7c4da578defb75a3a37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba36a333f86b47aeadf9de9f272090f7d60115a60d98df8250affec52a276893
[INFO] running `Command { std: "docker" "start" "-a" "ba36a333f86b47aeadf9de9f272090f7d60115a60d98df8250affec52a276893", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling vapoursynth4-sys v0.3.2+R73
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling const-str v1.1.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling bon-macros v3.9.0
[INFO] [stderr]    Compiling bon v3.9.0
[INFO] [stderr]    Compiling vapoursynth4-rs v0.4.0
[INFO] [stderr]    Compiling vapours v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.86s
[INFO] running `Command { std: "docker" "inspect" "ba36a333f86b47aeadf9de9f272090f7d60115a60d98df8250affec52a276893", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba36a333f86b47aeadf9de9f272090f7d60115a60d98df8250affec52a276893", kill_on_drop: false }`
[INFO] [stdout] ba36a333f86b47aeadf9de9f272090f7d60115a60d98df8250affec52a276893
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ded0c41f4e791b5cf25ceffcf6523d34899300bf88b335b112954f87e5e158a
[INFO] running `Command { std: "docker" "start" "-a" "1ded0c41f4e791b5cf25ceffcf6523d34899300bf88b335b112954f87e5e158a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]    Compiling vapours v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.36s
[INFO] running `Command { std: "docker" "inspect" "1ded0c41f4e791b5cf25ceffcf6523d34899300bf88b335b112954f87e5e158a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ded0c41f4e791b5cf25ceffcf6523d34899300bf88b335b112954f87e5e158a", kill_on_drop: false }`
[INFO] [stdout] 1ded0c41f4e791b5cf25ceffcf6523d34899300bf88b335b112954f87e5e158a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b58e2beb67095f55ca25757e24151dd8ccf37c4ad8d4341a30fc9f729f688480
[INFO] running `Command { std: "docker" "start" "-a" "b58e2beb67095f55ca25757e24151dd8ccf37c4ad8d4341a30fc9f729f688480", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vapours-9b5782f6972bdef0)
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test enums::tests::test_from_primitive ... ok
[INFO] [stdout] test generic::tests::test_color_family::case_2 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_03 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_01 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_04 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_05 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_06 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_07 ... ok
[INFO] [stdout] test generic::tests::test_color_family::case_1 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_08 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_09 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_10 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_11 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_01 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_02 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_03 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_04 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_05 ... ok
[INFO] [stdout] test generic::tests::test_color_family::case_3 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_06 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_07 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_08 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_10 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_09 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_defaults::case_11 ... ok
[INFO] [stdout] test generic::tests::test_neutral_value_defaults::case_1 ... ok
[INFO] [stdout] test generic::tests::test_neutral_value_defaults::case_2 ... ok
[INFO] [stdout] test generic::tests::test_neutral_value_defaults::case_3 ... ok
[INFO] [stdout] test generic::tests::test_neutral_value_defaults::case_4 ... ok
[INFO] [stdout] test generic::tests::test_peak_value_defaults::case_1 ... ok
[INFO] [stdout] test generic::tests::test_peak_value_defaults::case_2 ... ok
[INFO] [stdout] test generic::tests::test_peak_value_defaults::case_3 ... ok
[INFO] [stdout] test generic::tests::test_peak_value_defaults::case_4 ... ok
[INFO] [stdout] test generic::tests::test_peak_value_defaults::case_5 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_10bit::case_1 ... ok
[INFO] [stdout] test generic::tests::test_peak_value_defaults::case_6 ... ok
[INFO] [stdout] test generic::tests::test_peak_value_defaults::case_7 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_float::case_3 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_10bit::case_3 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_limited::case_4 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_float::case_1 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_float::case_4 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_limited::case_3 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_float::case_2 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_no_change::case_1 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_10bit::case_1 ... ok
[INFO] [stdout] test generic::tests::test_lowest_value_chroma::case_02 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_limited::case_1 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_10bit::case_2 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_10bit::case_4 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_10bit::case_4 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_float::case_1 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_float::case_2 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_float::case_3 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_float::case_4 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_limited::case_1 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_limited::case_3 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_limited::case_2 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_10bit::case_3 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_no_change::case_3 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_10bit::case_2 ... ok
[INFO] [stdout] test vs_enums::tests::test_preset_video_formats ... ok
[INFO] [stdout] test scale::tests::test_scale_value_no_change::case_2 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_no_change::case_4 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_from_limited::case_2 ... ok
[INFO] [stdout] test scale::tests::test_scale_value_to_limited::case_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vapours
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `fi` in this scope
[INFO] [stdout]  --> src/lib.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | for plane in 0..fi.num_planes {
[INFO] [stdout]   |                 ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `src` in this scope
[INFO] [stdout]   --> src/lib.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut src_p = src.plane(plane);
[INFO] [stdout]    |                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `src` in this scope
[INFO] [stdout]   --> src/lib.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let src_stride = src.stride(plane);
[INFO] [stdout]    |                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dst` in this scope
[INFO] [stdout]   --> src/lib.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut dst_p = dst.plane_mut(plane);
[INFO] [stdout]    |                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dst` in this scope
[INFO] [stdout]   --> src/lib.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let dst_stride = dst.stride(plane);
[INFO] [stdout]    |                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `src` in this scope
[INFO] [stdout]   --> src/lib.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let h = src.frame_height(plane);
[INFO] [stdout]    |             ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `src` in this scope
[INFO] [stdout]   --> src/lib.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let w = src.frame_width(plane);
[INFO] [stdout]    |             ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `fi` in this scope
[INFO] [stdout]   --> src/lib.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 | for plane in 0..fi.num_planes {
[INFO] [stdout]    |                 ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `src` in this scope
[INFO] [stdout]   --> src/lib.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let src_slice = src.as_slice::<u8>(plane);
[INFO] [stdout]    |                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dst` in this scope
[INFO] [stdout]   --> src/lib.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let dst_slice = dst.as_mut_slice::<u8>(plane);
[INFO] [stdout]    |                     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `zip` in this scope
[INFO] [stdout]   --> src/lib.rs:42:35
[INFO] [stdout]    |
[INFO] [stdout] 42 |     for (src_pixel, dst_pixel) in zip(src_slice, dst_slice) {
[INFO] [stdout]    |                                   ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 30 + use std::iter::zip;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b58e2beb67095f55ca25757e24151dd8ccf37c4ad8d4341a30fc9f729f688480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58e2beb67095f55ca25757e24151dd8ccf37c4ad8d4341a30fc9f729f688480", kill_on_drop: false }`
[INFO] [stdout] b58e2beb67095f55ca25757e24151dd8ccf37c4ad8d4341a30fc9f729f688480
