[INFO] cloning repository https://github.com/lreynolds18/cryptopals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lreynolds18/cryptopals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flreynolds18%2Fcryptopals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flreynolds18%2Fcryptopals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a144dc8081fb7cf99e7c15ea1426e03c73f78842
[INFO] checking lreynolds18/cryptopals against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flreynolds18%2Fcryptopals" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lreynolds18/cryptopals on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lreynolds18/cryptopals
[INFO] finished tweaking git repo https://github.com/lreynolds18/cryptopals
[INFO] tweaked toml for git repo https://github.com/lreynolds18/cryptopals written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lreynolds18/cryptopals already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63023e47eed2f096509150e4db960c8d97b5baa15626c645fd7ce7502a2138a0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "63023e47eed2f096509150e4db960c8d97b5baa15626c645fd7ce7502a2138a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63023e47eed2f096509150e4db960c8d97b5baa15626c645fd7ce7502a2138a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63023e47eed2f096509150e4db960c8d97b5baa15626c645fd7ce7502a2138a0", kill_on_drop: false }`
[INFO] [stdout] 63023e47eed2f096509150e4db960c8d97b5baa15626c645fd7ce7502a2138a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c3fb72c96247391c213e48435ef399bceee01de9836514725b5381f44fa925f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c3fb72c96247391c213e48435ef399bceee01de9836514725b5381f44fa925f", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.41
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking cryptopals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: struct `Builder` is private
[INFO] [stdout]   --> src/set1/mod.rs:5:16
[INFO] [stdout]    |
[INFO] [stdout] 5  | use challenge::Builder;
[INFO] [stdout]    |                ^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Builder` is defined here
[INFO] [stdout]   --> src/challenge.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Builder {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `challenge::Challenge`
[INFO] [stdout]  --> src/set1/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use challenge::Challenge;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 48...57 => u - 48,  // 0 - 9
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:119:19
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 97...102 => u - 87, // a - f
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 65...70 => u - 55,  // A - F
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 65...90 => u - 65,  // A - Z
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:127:19
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 97...122 => u - 71, // a - z
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 48...57 => u + 4,   // 0 - 9
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:152:18
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 0...9 => (u + 48) as char,   // 0 - 9
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:153:19
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 10...15 => (u + 87) as char, // a - f
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:159:18
[INFO] [stdout]     |
[INFO] [stdout] 159 |                 0...25 => (u + 65) as char,  // A - Z
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:160:19
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 26...51 => (u + 71) as char, // a - z
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 52...61 => (u - 4) as char,  // 0 - 9
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `storage::Storage`
[INFO] [stdout]  --> src/challenge.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use storage::Storage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Builder` is private
[INFO] [stdout]   --> src/set1/mod.rs:5:16
[INFO] [stdout]    |
[INFO] [stdout] 5  | use challenge::Builder;
[INFO] [stdout]    |                ^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Builder` is defined here
[INFO] [stdout]   --> src/challenge.rs:51:1
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct Builder {
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `challenge::Challenge`
[INFO] [stdout]  --> src/set1/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use challenge::Challenge;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 48...57 => u - 48,  // 0 - 9
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:119:19
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 97...102 => u - 87, // a - f
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:120:19
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 65...70 => u - 55,  // A - F
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |                 65...90 => u - 65,  // A - Z
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:127:19
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 97...122 => u - 71, // a - z
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 48...57 => u + 4,   // 0 - 9
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:152:18
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 0...9 => (u + 48) as char,   // 0 - 9
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:153:19
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 10...15 => (u + 87) as char, // a - f
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:159:18
[INFO] [stdout]     |
[INFO] [stdout] 159 |                 0...25 => (u + 65) as char,  // A - Z
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:160:19
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 26...51 => (u + 71) as char, // a - z
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/storage.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout] 161 |                 52...61 => (u - 4) as char,  // 0 - 9
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `storage::Storage`
[INFO] [stdout]  --> src/challenge.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use storage::Storage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `header` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:337:34
[INFO] [stdout]     |
[INFO] [stdout] 28  |     fn header(&mut self, header: String) -> &mut Self;
[INFO] [stdout]     |                                  ------ type in trait
[INFO] [stdout] ...
[INFO] [stdout] 337 |     fn header(&mut self, header: &str) -> &mut Self {
[INFO] [stdout]     |                                  ^^^^ expected struct `String`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, String) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:341:32
[INFO] [stdout]     |
[INFO] [stdout] 29  |     fn input(&mut self, input: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 341 |     fn input(&mut self, input: &str) -> &mut Self {
[INFO] [stdout]     |                                ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input_file` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:345:42
[INFO] [stdout]     |
[INFO] [stdout] 30  |     fn input_file(&mut self, input_file: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                          -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 345 |     fn input_file(&mut self, input_file: &str) -> &mut Self {
[INFO] [stdout]     |                                          ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:349:42
[INFO] [stdout]     |
[INFO] [stdout] 31  |     fn input_type(&mut self, input_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                          -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 349 |     fn input_type(&mut self, input_type: &str) -> &mut Self {
[INFO] [stdout]     |                                          ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input2` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:353:34
[INFO] [stdout]     |
[INFO] [stdout] 32  |     fn input2(&mut self, input2: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                  -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 353 |     fn input2(&mut self, input2: &str) -> &mut Self {
[INFO] [stdout]     |                                  ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input2_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:357:44
[INFO] [stdout]     |
[INFO] [stdout] 33  |     fn input2_type(&mut self, input2_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                            -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 357 |     fn input2_type(&mut self, input2_type: &str) -> &mut Self {
[INFO] [stdout]     |                                            ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `key` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:361:28
[INFO] [stdout]     |
[INFO] [stdout] 34  |     fn key(&mut self, key: Option<String>) -> &mut Self;
[INFO] [stdout]     |                            -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 361 |     fn key(&mut self, key: &str) -> &mut Self {
[INFO] [stdout]     |                            ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `key_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:365:38
[INFO] [stdout]     |
[INFO] [stdout] 35  |     fn key_type(&mut self, key_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                      -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 365 |     fn key_type(&mut self, key_type: &str) -> &mut Self {
[INFO] [stdout]     |                                      ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:369:48
[INFO] [stdout]     |
[INFO] [stdout] 36  |     fn expected_type(&mut self, expected_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                                -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 369 |     fn expected_type(&mut self, expected_type: &str) -> &mut Self {
[INFO] [stdout]     |                                                ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_line` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:373:48
[INFO] [stdout]     |
[INFO] [stdout] 38  |     fn expected_line(&mut self, expected_line: Option<i32>) -> &mut Self;
[INFO] [stdout]     |                                                ----------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 373 |     fn expected_line(&mut self, expected_line: i32) -> &mut Self {
[INFO] [stdout]     |                                                ^^^ expected enum `Option`, found `i32`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<i32>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, i32) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_size` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:377:48
[INFO] [stdout]     |
[INFO] [stdout] 40  |     fn expected_size(&mut self, expected_size: Option<usize>) -> &mut Self;
[INFO] [stdout]     |                                                ------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 377 |     fn expected_size(&mut self, expected_size: usize) -> &mut Self {
[INFO] [stdout]     |                                                ^^^^^ expected enum `Option`, found `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<usize>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, usize) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_key` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:381:46
[INFO] [stdout]     |
[INFO] [stdout] 42  |     fn expected_key(&mut self, expected_key: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                              -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 381 |     fn expected_key(&mut self, expected_key: &str) -> &mut Self {
[INFO] [stdout]     |                                              ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_key_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:385:56
[INFO] [stdout]     |
[INFO] [stdout] 44  |     fn expected_key_type(&mut self, expected_key_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                                        -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 385 |     fn expected_key_type(&mut self, expected_key_type: &str) -> &mut Self {
[INFO] [stdout]     |                                                        ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_answer` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:389:52
[INFO] [stdout]     |
[INFO] [stdout] 46  |     fn expected_answer(&mut self, expected_answer: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                                    -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 389 |     fn expected_answer(&mut self, expected_answer: &str) -> &mut Self {
[INFO] [stdout]     |                                                    ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `actual_type`, `actual_line`, `actual_size`, `actual_key`, `actual_key_type`, `actual_answer`
[INFO] [stdout]    --> src/challenge.rs:336:1
[INFO] [stdout]     |
[INFO] [stdout] 37  |     fn actual_type(&mut self, actual_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |     -------------------------------------------------------------------- `actual_type` from trait
[INFO] [stdout] 38  |     fn expected_line(&mut self, expected_line: Option<i32>) -> &mut Self;
[INFO] [stdout] 39  |     fn actual_line(&mut self, actual_line: Option<i32>) -> &mut Self;
[INFO] [stdout]     |     ----------------------------------------------------------------- `actual_line` from trait
[INFO] [stdout] 40  |     fn expected_size(&mut self, expected_size: Option<usize>) -> &mut Self;
[INFO] [stdout] 41  |     fn actual_size(&mut self, actual_answer: Option<usize>) -> &mut Self;
[INFO] [stdout]     |     --------------------------------------------------------------------- `actual_size` from trait
[INFO] [stdout] 42  |     fn expected_key(&mut self, expected_key: Option<String>) -> &mut Self;
[INFO] [stdout] 43  |     fn actual_key(&mut self, actual_key: Option<String>) -> &mut Self;
[INFO] [stdout]     |     ------------------------------------------------------------------ `actual_key` from trait
[INFO] [stdout] 44  |     fn expected_key_type(&mut self, expected_key_type: Option<String>) -> &mut Self;
[INFO] [stdout] 45  |     fn actual_key_type(&mut self, actual_key_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |     ---------------------------------------------------------------------------- `actual_key_type` from trait
[INFO] [stdout] 46  |     fn expected_answer(&mut self, expected_answer: Option<String>) -> &mut Self;
[INFO] [stdout] 47  |     fn actual_answer(&mut self, actual_answer: Option<String>) -> &mut Self;
[INFO] [stdout]     |     ------------------------------------------------------------------------ `actual_answer` from trait
[INFO] [stdout] ...
[INFO] [stdout] 336 | impl ChallengeBuilder for Builder {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `actual_type`, `actual_line`, `actual_size`, `actual_key`, `actual_key_type`, `actual_answer` in implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `header` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:337:34
[INFO] [stdout]     |
[INFO] [stdout] 28  |     fn header(&mut self, header: String) -> &mut Self;
[INFO] [stdout]     |                                  ------ type in trait
[INFO] [stdout] ...
[INFO] [stdout] 337 |     fn header(&mut self, header: &str) -> &mut Self {
[INFO] [stdout]     |                                  ^^^^ expected struct `String`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, String) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:341:32
[INFO] [stdout]     |
[INFO] [stdout] 29  |     fn input(&mut self, input: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 341 |     fn input(&mut self, input: &str) -> &mut Self {
[INFO] [stdout]     |                                ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input_file` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:345:42
[INFO] [stdout]     |
[INFO] [stdout] 30  |     fn input_file(&mut self, input_file: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                          -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 345 |     fn input_file(&mut self, input_file: &str) -> &mut Self {
[INFO] [stdout]     |                                          ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:349:42
[INFO] [stdout]     |
[INFO] [stdout] 31  |     fn input_type(&mut self, input_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                          -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 349 |     fn input_type(&mut self, input_type: &str) -> &mut Self {
[INFO] [stdout]     |                                          ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input2` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:353:34
[INFO] [stdout]     |
[INFO] [stdout] 32  |     fn input2(&mut self, input2: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                  -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 353 |     fn input2(&mut self, input2: &str) -> &mut Self {
[INFO] [stdout]     |                                  ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `input2_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:357:44
[INFO] [stdout]     |
[INFO] [stdout] 33  |     fn input2_type(&mut self, input2_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                            -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 357 |     fn input2_type(&mut self, input2_type: &str) -> &mut Self {
[INFO] [stdout]     |                                            ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `key` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:361:28
[INFO] [stdout]     |
[INFO] [stdout] 34  |     fn key(&mut self, key: Option<String>) -> &mut Self;
[INFO] [stdout]     |                            -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 361 |     fn key(&mut self, key: &str) -> &mut Self {
[INFO] [stdout]     |                            ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `key_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:365:38
[INFO] [stdout]     |
[INFO] [stdout] 35  |     fn key_type(&mut self, key_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                      -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 365 |     fn key_type(&mut self, key_type: &str) -> &mut Self {
[INFO] [stdout]     |                                      ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:369:48
[INFO] [stdout]     |
[INFO] [stdout] 36  |     fn expected_type(&mut self, expected_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                                -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 369 |     fn expected_type(&mut self, expected_type: &str) -> &mut Self {
[INFO] [stdout]     |                                                ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_line` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:373:48
[INFO] [stdout]     |
[INFO] [stdout] 38  |     fn expected_line(&mut self, expected_line: Option<i32>) -> &mut Self;
[INFO] [stdout]     |                                                ----------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 373 |     fn expected_line(&mut self, expected_line: i32) -> &mut Self {
[INFO] [stdout]     |                                                ^^^ expected enum `Option`, found `i32`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<i32>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, i32) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_size` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:377:48
[INFO] [stdout]     |
[INFO] [stdout] 40  |     fn expected_size(&mut self, expected_size: Option<usize>) -> &mut Self;
[INFO] [stdout]     |                                                ------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 377 |     fn expected_size(&mut self, expected_size: usize) -> &mut Self {
[INFO] [stdout]     |                                                ^^^^^ expected enum `Option`, found `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<usize>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, usize) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_key` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:381:46
[INFO] [stdout]     |
[INFO] [stdout] 42  |     fn expected_key(&mut self, expected_key: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                              -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 381 |     fn expected_key(&mut self, expected_key: &str) -> &mut Self {
[INFO] [stdout]     |                                              ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_key_type` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:385:56
[INFO] [stdout]     |
[INFO] [stdout] 44  |     fn expected_key_type(&mut self, expected_key_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                                        -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 385 |     fn expected_key_type(&mut self, expected_key_type: &str) -> &mut Self {
[INFO] [stdout]     |                                                        ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `expected_answer` has an incompatible type for trait
[INFO] [stdout]    --> src/challenge.rs:389:52
[INFO] [stdout]     |
[INFO] [stdout] 46  |     fn expected_answer(&mut self, expected_answer: Option<String>) -> &mut Self;
[INFO] [stdout]     |                                                    -------------- type in trait
[INFO] [stdout] ...
[INFO] [stdout] 389 |     fn expected_answer(&mut self, expected_answer: &str) -> &mut Self {
[INFO] [stdout]     |                                                    ^^^^ expected enum `Option`, found `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut challenge::Builder, Option<String>) -> &mut challenge::Builder`
[INFO] [stdout]                found fn pointer `fn(&mut challenge::Builder, &str) -> &mut challenge::Builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `actual_type`, `actual_line`, `actual_size`, `actual_key`, `actual_key_type`, `actual_answer`
[INFO] [stdout]    --> src/challenge.rs:336:1
[INFO] [stdout]     |
[INFO] [stdout] 37  |     fn actual_type(&mut self, actual_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |     -------------------------------------------------------------------- `actual_type` from trait
[INFO] [stdout] 38  |     fn expected_line(&mut self, expected_line: Option<i32>) -> &mut Self;
[INFO] [stdout] 39  |     fn actual_line(&mut self, actual_line: Option<i32>) -> &mut Self;
[INFO] [stdout]     |     ----------------------------------------------------------------- `actual_line` from trait
[INFO] [stdout] 40  |     fn expected_size(&mut self, expected_size: Option<usize>) -> &mut Self;
[INFO] [stdout] 41  |     fn actual_size(&mut self, actual_answer: Option<usize>) -> &mut Self;
[INFO] [stdout]     |     --------------------------------------------------------------------- `actual_size` from trait
[INFO] [stdout] 42  |     fn expected_key(&mut self, expected_key: Option<String>) -> &mut Self;
[INFO] [stdout] 43  |     fn actual_key(&mut self, actual_key: Option<String>) -> &mut Self;
[INFO] [stdout]     |     ------------------------------------------------------------------ `actual_key` from trait
[INFO] [stdout] 44  |     fn expected_key_type(&mut self, expected_key_type: Option<String>) -> &mut Self;
[INFO] [stdout] 45  |     fn actual_key_type(&mut self, actual_key_type: Option<String>) -> &mut Self;
[INFO] [stdout]     |     ---------------------------------------------------------------------------- `actual_key_type` from trait
[INFO] [stdout] 46  |     fn expected_answer(&mut self, expected_answer: Option<String>) -> &mut Self;
[INFO] [stdout] 47  |     fn actual_answer(&mut self, actual_answer: Option<String>) -> &mut Self;
[INFO] [stdout]     |     ------------------------------------------------------------------------ `actual_answer` from trait
[INFO] [stdout] ...
[INFO] [stdout] 336 | impl ChallengeBuilder for Builder {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `actual_type`, `actual_line`, `actual_size`, `actual_key`, `actual_key_type`, `actual_answer` in implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/challenge.rs:217:21
[INFO] [stdout]     |
[INFO] [stdout] 217 |             header: "",
[INFO] [stdout]     |                     ^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     expected struct `String`, found `&str`
[INFO] [stdout]     |                     help: try using a conversion method: `"".to_string()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0053, E0308, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cryptopals`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/challenge.rs:217:21
[INFO] [stdout]     |
[INFO] [stdout] 217 |             header: "",
[INFO] [stdout]     |                     ^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     expected struct `String`, found `&str`
[INFO] [stdout]     |                     help: try using a conversion method: `"".to_string()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0053, E0308, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8c3fb72c96247391c213e48435ef399bceee01de9836514725b5381f44fa925f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3fb72c96247391c213e48435ef399bceee01de9836514725b5381f44fa925f", kill_on_drop: false }`
[INFO] [stdout] 8c3fb72c96247391c213e48435ef399bceee01de9836514725b5381f44fa925f