[INFO] cloning repository https://github.com/MiguelV5/Diff-files-using-LCS_taller1-fiuba
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MiguelV5/Diff-files-using-LCS_taller1-fiuba" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiguelV5%2FDiff-files-using-LCS_taller1-fiuba", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiguelV5%2FDiff-files-using-LCS_taller1-fiuba'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43395c54e0704a941ea8ce913430355cb6aca1e4
[INFO] testing MiguelV5/Diff-files-using-LCS_taller1-fiuba against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiguelV5%2FDiff-files-using-LCS_taller1-fiuba" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MiguelV5/Diff-files-using-LCS_taller1-fiuba on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MiguelV5/Diff-files-using-LCS_taller1-fiuba
[INFO] finished tweaking git repo https://github.com/MiguelV5/Diff-files-using-LCS_taller1-fiuba
[INFO] tweaked toml for git repo https://github.com/MiguelV5/Diff-files-using-LCS_taller1-fiuba written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/MiguelV5/Diff-files-using-LCS_taller1-fiuba already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ca7fa9f7b67b9408bd8cc9d2db7f8c1075d7fa8a260490e3c72234865c6c15d7
[INFO] running `Command { std: "docker" "start" "-a" "ca7fa9f7b67b9408bd8cc9d2db7f8c1075d7fa8a260490e3c72234865c6c15d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca7fa9f7b67b9408bd8cc9d2db7f8c1075d7fa8a260490e3c72234865c6c15d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7fa9f7b67b9408bd8cc9d2db7f8c1075d7fa8a260490e3c72234865c6c15d7", kill_on_drop: false }`
[INFO] [stdout] ca7fa9f7b67b9408bd8cc9d2db7f8c1075d7fa8a260490e3c72234865c6c15d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 13d6448e4c864c2540f9f9e7808a15720e7f8cdc836f4d752491589b8d4c084e
[INFO] running `Command { std: "docker" "start" "-a" "13d6448e4c864c2540f9f9e7808a15720e7f8cdc836f4d752491589b8d4c084e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ejercicio2-diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "13d6448e4c864c2540f9f9e7808a15720e7f8cdc836f4d752491589b8d4c084e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d6448e4c864c2540f9f9e7808a15720e7f8cdc836f4d752491589b8d4c084e", kill_on_drop: false }`
[INFO] [stdout] 13d6448e4c864c2540f9f9e7808a15720e7f8cdc836f4d752491589b8d4c084e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f52f1bf42ecd02b99a86bba59287251a545e79ee8e8d0d4f7838f968a43916
[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" "23f52f1bf42ecd02b99a86bba59287251a545e79ee8e8d0d4f7838f968a43916", kill_on_drop: false }`
[INFO] [stderr]    Compiling ejercicio2-diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ejercicio2_diff-93fe9ef70393a93f)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ejercicio2_diff-e1a7b3c7f13a460b)
[INFO] running `Command { std: "docker" "inspect" "23f52f1bf42ecd02b99a86bba59287251a545e79ee8e8d0d4f7838f968a43916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f52f1bf42ecd02b99a86bba59287251a545e79ee8e8d0d4f7838f968a43916", kill_on_drop: false }`
[INFO] [stdout] 23f52f1bf42ecd02b99a86bba59287251a545e79ee8e8d0d4f7838f968a43916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 96ccfc92123c9370358653711fdd28787da2e71b6775e62e1f8f97710aed30c5
[INFO] running `Command { std: "docker" "start" "-a" "96ccfc92123c9370358653711fdd28787da2e71b6775e62e1f8f97710aed30c5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ejercicio2_diff-93fe9ef70393a93f)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ejercicio2_diff-e1a7b3c7f13a460b)
[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] [stdout] 
[INFO] [stderr]    Doc-tests ejercicio2-diff
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - lcs_for_lines (line 128) ... FAILED
[INFO] [stdout] test src/lib.rs - read_file_lines (line 50) ... FAILED
[INFO] [stdout] test src/lib.rs - print_diff (line 165) ... FAILED
[INFO] [stdout] test src/lib.rs - obtain_line_sequences_to_compare (line 75) ... FAILED
[INFO] [stdout] test src/lib.rs - parse_args (line 23) ... FAILED
[INFO] [stdout] test src/lib.rs - run_diff (line 107) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - lcs_for_lines (line 128) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `lcs_for_lines` in this scope
[INFO] [stdout]  --> src/lib.rs:129:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | let grid_with_lcs_results = lcs_for_lines(&lines_of_file_1, &lines_of_file_2);
[INFO] [stdout]   |                             ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `lines_of_file_1` in this scope
[INFO] [stdout]  --> src/lib.rs:129:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | let grid_with_lcs_results = lcs_for_lines(&lines_of_file_1, &lines_of_file_2);
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `lines_of_file_2` in this scope
[INFO] [stdout]  --> src/lib.rs:129:62
[INFO] [stdout]   |
[INFO] [stdout] 3 | let grid_with_lcs_results = lcs_for_lines(&lines_of_file_1, &lines_of_file_2);
[INFO] [stdout]   |                                                              ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 - read_file_lines (line 50) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `read_file_lines` in this scope
[INFO] [stdout]  --> src/lib.rs:51:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | let lineas_separadas = read_file_lines("foo/testfile.txt");
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ejercicio2_diff::read_file_lines;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[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 - print_diff (line 165) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `print_diff` in this scope
[INFO] [stdout]  --> src/lib.rs:166:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | print_diff(&grid, &seq_1, &seq_2, seq_1.len(), seq_2.len());
[INFO] [stdout]   | ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `grid` in this scope
[INFO] [stdout]  --> src/lib.rs:166:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | print_diff(&grid, &seq_1, &seq_2, seq_1.len(), seq_2.len());
[INFO] [stdout]   |             ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `seq_1` in this scope
[INFO] [stdout]  --> src/lib.rs:166:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | print_diff(&grid, &seq_1, &seq_2, seq_1.len(), seq_2.len());
[INFO] [stdout]   |                    ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `seq_2` in this scope
[INFO] [stdout]  --> src/lib.rs:166:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | print_diff(&grid, &seq_1, &seq_2, seq_1.len(), seq_2.len());
[INFO] [stdout]   |                            ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `seq_1` in this scope
[INFO] [stdout]  --> src/lib.rs:166:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | print_diff(&grid, &seq_1, &seq_2, seq_1.len(), seq_2.len());
[INFO] [stdout]   |                                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `seq_2` in this scope
[INFO] [stdout]  --> src/lib.rs:166:48
[INFO] [stdout]   |
[INFO] [stdout] 3 | print_diff(&grid, &seq_1, &seq_2, seq_1.len(), seq_2.len());
[INFO] [stdout]   |                                                ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 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 - obtain_line_sequences_to_compare (line 75) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]  --> src/lib.rs:80:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         ...
[INFO] [stdout]   |         ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]   |
[INFO] [stdout] 7 |         ..
[INFO] [stdout]   |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout] 7 |         ..=
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]  --> src/lib.rs:80:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         ...
[INFO] [stdout]   |         ^^^ help: use `..` instead
[INFO] [stdout]   |
[INFO] [stdout]   = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `obtain_line_sequences_to_compare` in this scope
[INFO] [stdout]  --> src/lib.rs:76:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | let (seq_1, seq_2) = match obtain_line_sequences_to_compare(path_of_file_1, path_of_file_2) {
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ejercicio2_diff::obtain_line_sequences_to_compare;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `path_of_file_1` in this scope
[INFO] [stdout]  --> src/lib.rs:76:61
[INFO] [stdout]   |
[INFO] [stdout] 3 | let (seq_1, seq_2) = match obtain_line_sequences_to_compare(path_of_file_1, path_of_file_2) {
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `path_of_file_2` in this scope
[INFO] [stdout]  --> src/lib.rs:76:77
[INFO] [stdout]   |
[INFO] [stdout] 3 | let (seq_1, seq_2) = match obtain_line_sequences_to_compare(path_of_file_1, path_of_file_2) {
[INFO] [stdout]   |                                                                             ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0586.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - parse_args (line 23) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]  --> src/lib.rs:26:49
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Some((path_of_file_1, path_of_file_2)) => { ...; (path_of_file_1, path_of_file_2) },
[INFO] [stdout]   |                                                 ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Some((path_of_file_1, path_of_file_2)) => { ..; (path_of_file_1, path_of_file_2) },
[INFO] [stdout]   |                                                 ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Some((path_of_file_1, path_of_file_2)) => { ..=; (path_of_file_1, path_of_file_2) },
[INFO] [stdout]   |                                                 ~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]  --> src/lib.rs:26:49
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Some((path_of_file_1, path_of_file_2)) => { ...; (path_of_file_1, path_of_file_2) },
[INFO] [stdout]   |                                                 ^^^ help: use `..` instead
[INFO] [stdout]   |
[INFO] [stdout]   = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] 
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]  --> src/lib.rs:27:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     None => {...},
[INFO] [stdout]   |              ^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]   |
[INFO] [stdout] 6 |     None => {..},
[INFO] [stdout]   |              ~~
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]   |
[INFO] [stdout] 6 |     None => {..=},
[INFO] [stdout]   |              ~~~
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]  --> src/lib.rs:27:14
[INFO] [stdout]   |
[INFO] [stdout] 6 |     None => {...},
[INFO] [stdout]   |              ^^^ help: use `..` instead
[INFO] [stdout]   |
[INFO] [stdout]   = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env`
[INFO] [stdout]  --> src/lib.rs:24:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | let prompt_args: Vec<String> = env::args().collect();
[INFO] [stdout]   |                                ^^^ use of undeclared crate or module `env`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_args` in this scope
[INFO] [stdout]  --> src/lib.rs:25:46
[INFO] [stdout]   |
[INFO] [stdout] 4 | let (path_of_file_1, path_of_file_2) = match parse_args(&prompt_args) {
[INFO] [stdout]   |                                              ^^^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ejercicio2_diff::parse_args;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0586.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - run_diff (line 107) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `run_diff` in this scope
[INFO] [stdout]  --> src/lib.rs:108:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | run_diff(lines_of_file_1, lines_of_file_2);
[INFO] [stdout]   | ^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ejercicio2_diff::run_diff;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `lines_of_file_1` in this scope
[INFO] [stdout]  --> src/lib.rs:108:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | run_diff(lines_of_file_1, lines_of_file_2);
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `lines_of_file_2` in this scope
[INFO] [stdout]  --> src/lib.rs:108:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | run_diff(lines_of_file_1, lines_of_file_2);
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 - lcs_for_lines (line 128)
[INFO] [stdout]     src/lib.rs - obtain_line_sequences_to_compare (line 75)
[INFO] [stdout]     src/lib.rs - parse_args (line 23)
[INFO] [stdout]     src/lib.rs - print_diff (line 165)
[INFO] [stdout]     src/lib.rs - read_file_lines (line 50)
[INFO] [stdout]     src/lib.rs - run_diff (line 107)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "96ccfc92123c9370358653711fdd28787da2e71b6775e62e1f8f97710aed30c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96ccfc92123c9370358653711fdd28787da2e71b6775e62e1f8f97710aed30c5", kill_on_drop: false }`
[INFO] [stdout] 96ccfc92123c9370358653711fdd28787da2e71b6775e62e1f8f97710aed30c5