[INFO] cloning repository https://github.com/angelorendina/wasm-lz77
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/angelorendina/wasm-lz77" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangelorendina%2Fwasm-lz77", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fabb540752dce2548eab35a55bc7d3bedf4eed2
[INFO] testing angelorendina/wasm-lz77 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangelorendina%2Fwasm-lz77" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/angelorendina/wasm-lz77 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/angelorendina/wasm-lz77
[INFO] finished tweaking git repo https://github.com/angelorendina/wasm-lz77
[INFO] tweaked toml for git repo https://github.com/angelorendina/wasm-lz77 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate git repo https://github.com/angelorendina/wasm-lz77 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c8fc27c99ffb7ce23c393b2ab3447d9be502b48d3057af603ec0d14307b6cb9
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[INFO] running `Command { std: "docker" "inspect" "3c8fc27c99ffb7ce23c393b2ab3447d9be502b48d3057af603ec0d14307b6cb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8fc27c99ffb7ce23c393b2ab3447d9be502b48d3057af603ec0d14307b6cb9", kill_on_drop: false }`
[INFO] [stdout] 3c8fc27c99ffb7ce23c393b2ab3447d9be502b48d3057af603ec0d14307b6cb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25a98e3491efcacefc90a3604c20c851d18652750ac3641130de36a276510a67
[INFO] running `Command { std: "docker" "start" "-a" "25a98e3491efcacefc90a3604c20c851d18652750ac3641130de36a276510a67", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.69
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bumpalo v3.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.69
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.69
[INFO] [stderr]    Compiling lz77 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `from_string`
[INFO] [stdout]  --> src/lz77/encode.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn from_string<U>(input: &str) -> Vec<Code<char, U>>
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `to_string`
[INFO] [stdout]  --> src/lz77/decode.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn to_string<U>(encoded: &[Code<char, U>]) -> String
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `decode`
[INFO] [stdout]   --> src/lz77/decode.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn decode<T, U>(encoded: &[Code<T, U>]) -> Vec<T>
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.10s
[INFO] running `Command { std: "docker" "inspect" "25a98e3491efcacefc90a3604c20c851d18652750ac3641130de36a276510a67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a98e3491efcacefc90a3604c20c851d18652750ac3641130de36a276510a67", kill_on_drop: false }`
[INFO] [stdout] 25a98e3491efcacefc90a3604c20c851d18652750ac3641130de36a276510a67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fc731a2f6cec246083e4291fc40c8f7b2a2e9c4d4401da2e965398b752b1de4
[INFO] running `Command { std: "docker" "start" "-a" "4fc731a2f6cec246083e4291fc40c8f7b2a2e9c4d4401da2e965398b752b1de4", kill_on_drop: false }`
[INFO] [stderr]    Compiling lz77 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |         assert_eq!(found_code, expected_code);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 255 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<u8, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<u8, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<u8, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<u8, u8>` or manually `impl Debug for lz77::Code<u8, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<char, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<char, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<char, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<char, u8>` or manually `impl Debug for lz77::Code<char, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<char, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:282:9
[INFO] [stdout]     |
[INFO] [stdout] 282 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<char, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<char, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<char, u8>` or manually `impl Debug for lz77::Code<char, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<char, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<char, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<char, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<char, u8>` or manually `impl Debug for lz77::Code<char, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<char, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<char, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<char, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<char, u8>` or manually `impl Debug for lz77::Code<char, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<char, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<char, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<char, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<char, u8>` or manually `impl Debug for lz77::Code<char, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `lz77::Code<char, u8>` doesn't implement `Debug`
[INFO] [stdout]    --> src/lz77/encode.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |         assert_eq!(found_encoding, expected_encoding);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `lz77::Code<char, u8>` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `lz77::Code<char, u8>`
[INFO] [stdout]     = note: add `#[derive(Debug)]` to `lz77::Code<char, u8>` or manually `impl Debug for lz77::Code<char, u8>`
[INFO] [stdout]     = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lz77` due to 13 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4fc731a2f6cec246083e4291fc40c8f7b2a2e9c4d4401da2e965398b752b1de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc731a2f6cec246083e4291fc40c8f7b2a2e9c4d4401da2e965398b752b1de4", kill_on_drop: false }`
[INFO] [stdout] 4fc731a2f6cec246083e4291fc40c8f7b2a2e9c4d4401da2e965398b752b1de4