[INFO] cloning repository https://github.com/AxelUlmestig/emojfuscate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AxelUlmestig/emojfuscate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxelUlmestig%2Femojfuscate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxelUlmestig%2Femojfuscate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23511c6125c85480572da4df12c07a7b8aa5f123
[INFO] testing AxelUlmestig/emojfuscate against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxelUlmestig%2Femojfuscate" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AxelUlmestig/emojfuscate
[INFO] finished tweaking git repo https://github.com/AxelUlmestig/emojfuscate
[INFO] tweaked toml for git repo https://github.com/AxelUlmestig/emojfuscate written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AxelUlmestig/emojfuscate on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AxelUlmestig/emojfuscate 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2767f62e602121f8606bcccd700517113f22f605d7467a480290c0786c93635b
[INFO] running `Command { std: "docker" "start" "-a" "2767f62e602121f8606bcccd700517113f22f605d7467a480290c0786c93635b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2767f62e602121f8606bcccd700517113f22f605d7467a480290c0786c93635b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2767f62e602121f8606bcccd700517113f22f605d7467a480290c0786c93635b", kill_on_drop: false }`
[INFO] [stdout] 2767f62e602121f8606bcccd700517113f22f605d7467a480290c0786c93635b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12ceafe12b2c643779f70712738b7aa5ee5723af8ee577ce3eb82fcc46e1baae
[INFO] running `Command { std: "docker" "start" "-a" "12ceafe12b2c643779f70712738b7aa5ee5723af8ee577ce3eb82fcc46e1baae", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.6
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling anstream v0.6.13
[INFO] [stderr]    Compiling clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling emojfuscate_derive v0.1.0
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling emojfuscate v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.38s
[INFO] running `Command { std: "docker" "inspect" "12ceafe12b2c643779f70712738b7aa5ee5723af8ee577ce3eb82fcc46e1baae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ceafe12b2c643779f70712738b7aa5ee5723af8ee577ce3eb82fcc46e1baae", kill_on_drop: false }`
[INFO] [stdout] 12ceafe12b2c643779f70712738b7aa5ee5723af8ee577ce3eb82fcc46e1baae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c54a76968cbc27885bbfcc7f296671068888bbc0047e9fe13f8a5bdf7d1d8f6e
[INFO] running `Command { std: "docker" "start" "-a" "c54a76968cbc27885bbfcc7f296671068888bbc0047e9fe13f8a5bdf7d1d8f6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.4.0
[INFO] [stderr]    Compiling emojfuscate v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `A` should have a snake case name
[INFO] [stdout]    --> tests/tests.rs:453:22
[INFO] [stdout]     |
[INFO] [stdout] 453 |                 Just(A),
[INFO] [stdout]     |                      ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.91s
[INFO] running `Command { std: "docker" "inspect" "c54a76968cbc27885bbfcc7f296671068888bbc0047e9fe13f8a5bdf7d1d8f6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54a76968cbc27885bbfcc7f296671068888bbc0047e9fe13f8a5bdf7d1d8f6e", kill_on_drop: false }`
[INFO] [stdout] c54a76968cbc27885bbfcc7f296671068888bbc0047e9fe13f8a5bdf7d1d8f6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c71251d38a20e0e679cd64dea45110f6a8e384cd320f0be471618cc3eb87761f
[INFO] running `Command { std: "docker" "start" "-a" "c71251d38a20e0e679cd64dea45110f6a8e384cd320f0be471618cc3eb87761f", kill_on_drop: false }`
[INFO] [stderr] warning: variable `A` should have a snake case name
[INFO] [stderr]    --> tests/tests.rs:453:22
[INFO] [stderr]     |
[INFO] [stderr] 453 |                 Just(A),
[INFO] [stderr]     |                      ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `emojfuscate` (test "tests") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/emojfuscate/mod.rs (/opt/rustwide/target/debug/deps/emojfuscate-222eb367363615f9)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-322bde675ae9f61b)
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test tests::emojfuscate_derive_construct_from_emoji_unit_struct ... ok
[INFO] [stdout] test tests::emojfuscate_derive_enum_generic ... ok
[INFO] [stdout] test tests::emojfuscate_f32 ... ok
[INFO] [stdout] test tests::emojfuscate_bool ... ok
[INFO] [stdout] test tests::emojfuscate_f64 ... ok
[INFO] [stdout] test tests::emojfuscate_i16 ... ok
[INFO] [stdout] test tests::emojfuscate_i128 ... ok
[INFO] [stdout] test tests::emojfuscate_i32 ... ok
[INFO] [stdout] test tests::emojfuscate_infinite_streams ... ok
[INFO] [stdout] test tests::emojfuscate_i8 ... ok
[INFO] [stdout] test tests::emojfuscate_i64 ... ok
[INFO] [stdout] test tests::emojfuscate_derive_enum ... ok
[INFO] [stdout] test tests::emojfuscate_option_u8_array ... ok
[INFO] [stdout] test tests::emojfuscate_derive_construct_from_emoji_tuple_struct_with_generics ... ok
[INFO] [stdout] test tests::emojfuscate_derive_construct_from_emoji_named_fields ... ok
[INFO] [stdout] test tests::emojfuscate_derive_construct_from_emoji_tuple_struct ... ok
[INFO] [stdout] test tests::emojfuscate_tuple ... ok
[INFO] [stdout] test tests::emojfuscate_tuple_4 ... ok
[INFO] [stdout] test tests::emojfuscate_derive_construct_from_emoji_named_fields_with_generics ... ok
[INFO] [stdout] test tests::emojfuscate_tuple_5 ... ok
[INFO] [stdout] test tests::emojfuscate_tuple_6 ... ok
[INFO] [stdout] test tests::emojfuscate_u128 ... ok
[INFO] [stdout] test tests::emojfuscate_u32 ... ok
[INFO] [stdout] test tests::emojfuscate_u16 ... ok
[INFO] [stdout] test tests::emojfuscate_u8 ... ok
[INFO] [stdout] test tests::emojfuscate_u64 ... ok
[INFO] [stdout] test tests::emojfuscate_u8_array ... ok
[INFO] [stdout] test tests::emojfuscate_single_tuple ... ok
[INFO] [stdout] test tests::emojfuscate_uuid ... ok
[INFO] [stdout] test tests::emojfuscate_uuid_with_spaces ... ok
[INFO] [stdout] test tests::emojfuscate_string ... ok
[INFO] [stdout] test tests::emojfuscate_u8_stream ... ok
[INFO] [stdout] test tests::emojfuscate_u8_vec ... ok
[INFO] [stdout] test tests::emojfuscate_string_tuple ... ok
[INFO] [stdout] test tests::emojfuscate_string_triple ... ok
[INFO] [stdout] test tests::emojfuscate_string_vec ... ok
[INFO] [stdout] test tests::emojfuscate_result_u8_string_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emojfuscate
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/emojfuscate/emojfuscate.rs - emojfuscate::impl_emojfuscate_for_tuple_reference (line 736) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/emojfuscate/emojfuscate.rs - emojfuscate::impl_emojfuscate_for_tuple_reference (line 736) stdout ----
[INFO] [stdout] error[E0405]: cannot find trait `Emojfuscate` in this scope
[INFO] [stdout]  --> src/emojfuscate/emojfuscate.rs:738:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl<A, B, I1, I2> Emojfuscate<IteratorWrapper<Chain<I1, I2>>> for &(A, B)
[INFO] [stdout]   |                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 + use emojfuscate::Emojfuscate;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IteratorWrapper` in this scope
[INFO] [stdout]  --> src/emojfuscate/emojfuscate.rs:738:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl<A, B, I1, I2> Emojfuscate<IteratorWrapper<Chain<I1, I2>>> for &(A, B)
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Chain` in this scope
[INFO] [stdout]  --> src/emojfuscate/emojfuscate.rs:738:48
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl<A, B, I1, I2> Emojfuscate<IteratorWrapper<Chain<I1, I2>>> for &(A, B)
[INFO] [stdout]   |                                                ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::io::Chain;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::iter::Chain;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::iter::Chain;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Emojfuscate` in this scope
[INFO] [stdout]  --> src/emojfuscate/emojfuscate.rs:740:20
[INFO] [stdout]   |
[INFO] [stdout] 7 |     for<'a> &'a A: Emojfuscate<I1>,
[INFO] [stdout]   |                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 + use emojfuscate::Emojfuscate;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Emojfuscate` in this scope
[INFO] [stdout]  --> src/emojfuscate/emojfuscate.rs:741:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     for<'a> &'a B: Emojfuscate<I2>,
[INFO] [stdout]   |                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]   |
[INFO] [stdout] 2 + use emojfuscate::Emojfuscate;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ByteInSequence` in this scope
[INFO] [stdout]  --> src/emojfuscate/emojfuscate.rs:742:25
[INFO] [stdout]   |
[INFO] [stdout] 9 |     I1: Iterator<Item = ByteInSequence>,
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use emojfuscate::ByteInSequence;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ByteInSequence` in this scope
[INFO] [stdout]   --> src/emojfuscate/emojfuscate.rs:743:25
[INFO] [stdout]    |
[INFO] [stdout] 10 |     I2: Iterator<Item = ByteInSequence>,
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout]  2 + use emojfuscate::ByteInSequence;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EncodeBytesAsEmoji` in this scope
[INFO] [stdout]   --> src/emojfuscate/emojfuscate.rs:745:36
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn emojfuscate_stream(self) -> EncodeBytesAsEmoji<IteratorWrapper<Chain<I1, I2>>> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  2 + use emojfuscate::EncodeBytesAsEmoji;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IteratorWrapper` in this scope
[INFO] [stdout]   --> src/emojfuscate/emojfuscate.rs:745:55
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn emojfuscate_stream(self) -> EncodeBytesAsEmoji<IteratorWrapper<Chain<I1, I2>>> {
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Chain` in this scope
[INFO] [stdout]   --> src/emojfuscate/emojfuscate.rs:745:71
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn emojfuscate_stream(self) -> EncodeBytesAsEmoji<IteratorWrapper<Chain<I1, I2>>> {
[INFO] [stdout]    |                                                                       ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  2 + use std::io::Chain;
[INFO] [stdout]    |
[INFO] [stdout]  2 + use std::iter::Chain;
[INFO] [stdout]    |
[INFO] [stdout]  2 + use core::iter::Chain;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/emojfuscate/emojfuscate.rs - emojfuscate::impl_emojfuscate_for_tuple_reference (line 736)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c71251d38a20e0e679cd64dea45110f6a8e384cd320f0be471618cc3eb87761f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c71251d38a20e0e679cd64dea45110f6a8e384cd320f0be471618cc3eb87761f", kill_on_drop: false }`
[INFO] [stdout] c71251d38a20e0e679cd64dea45110f6a8e384cd320f0be471618cc3eb87761f
