[INFO] cloning repository https://github.com/celedituro/taller_de_programacion_ejercicio_diff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/celedituro/taller_de_programacion_ejercicio_diff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceledituro%2Ftaller_de_programacion_ejercicio_diff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceledituro%2Ftaller_de_programacion_ejercicio_diff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93776f95fbc85cae267e519b03dd9a44615f7ac7
[INFO] testing celedituro/taller_de_programacion_ejercicio_diff against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceledituro%2Ftaller_de_programacion_ejercicio_diff" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff
[INFO] finished tweaking git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff
[INFO] tweaked toml for git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46d64bc79220401c6eec445f337797ec9af3475e9bd4267722b0465f90683368
[INFO] running `Command { std: "docker" "start" "-a" "46d64bc79220401c6eec445f337797ec9af3475e9bd4267722b0465f90683368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46d64bc79220401c6eec445f337797ec9af3475e9bd4267722b0465f90683368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d64bc79220401c6eec445f337797ec9af3475e9bd4267722b0465f90683368", kill_on_drop: false }`
[INFO] [stdout] 46d64bc79220401c6eec445f337797ec9af3475e9bd4267722b0465f90683368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1657ad5ef71f25882273f033d68f8a08993a46dad2d9c8a21b23c27a2c381320
[INFO] running `Command { std: "docker" "start" "-a" "1657ad5ef71f25882273f033d68f8a08993a46dad2d9c8a21b23c27a2c381320", kill_on_drop: false }`
[INFO] [stderr]    Compiling ejercicio_diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "1657ad5ef71f25882273f033d68f8a08993a46dad2d9c8a21b23c27a2c381320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1657ad5ef71f25882273f033d68f8a08993a46dad2d9c8a21b23c27a2c381320", kill_on_drop: false }`
[INFO] [stdout] 1657ad5ef71f25882273f033d68f8a08993a46dad2d9c8a21b23c27a2c381320
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2893f6acedd500a1eb11da0219bd2b29ff228318fae899c724544d01db80b00c
[INFO] running `Command { std: "docker" "start" "-a" "2893f6acedd500a1eb11da0219bd2b29ff228318fae899c724544d01db80b00c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ejercicio_diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "2893f6acedd500a1eb11da0219bd2b29ff228318fae899c724544d01db80b00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2893f6acedd500a1eb11da0219bd2b29ff228318fae899c724544d01db80b00c", kill_on_drop: false }`
[INFO] [stdout] 2893f6acedd500a1eb11da0219bd2b29ff228318fae899c724544d01db80b00c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9eb4ed06c23c04862fcee246194dc8177bc6f2d7bbf488bd8a0368d454ffe456
[INFO] running `Command { std: "docker" "start" "-a" "9eb4ed06c23c04862fcee246194dc8177bc6f2d7bbf488bd8a0368d454ffe456", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ejercicio_diff-aaf352db94e1af2d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ejercicio_diff-795336c7406474d7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ejercicio_diff
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/diff.rs - diff::print_diff (line 49) ... FAILED
[INFO] [stdout] test src/diff.rs - diff::print_diff (line 41) ... FAILED
[INFO] [stdout] test src/diff.rs - diff::print_diff (line 33) ... FAILED
[INFO] [stdout] test src/file.rs - file::read_file_lines (line 9) ... FAILED
[INFO] [stdout] test src/file.rs - file::read_file_lines (line 17) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/diff.rs - diff::print_diff (line 49) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `by`
[INFO] [stdout]  --> src/diff.rs:50:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | Generated by NetworkManager
[INFO] [stdout]   |           ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/diff.rs - diff::print_diff (line 41) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `by`
[INFO] [stdout]  --> src/diff.rs:42:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | Generated by NetworkManager
[INFO] [stdout]   |           ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/diff.rs - diff::print_diff (line 33) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `by`
[INFO] [stdout]  --> src/diff.rs:34:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | Generated by NetworkManager
[INFO] [stdout]   |           ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/file.rs - file::read_file_lines (line 9) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `by`
[INFO] [stdout]  --> src/file.rs:10:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | Generated by NetworkManager
[INFO] [stdout]   |           ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/file.rs - file::read_file_lines (line 17) stdout ----
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/file.rs:18:2
[INFO] [stdout]   |
[INFO] [stdout] 1 | ['# Generated by NetworkManager',
[INFO] [stdout]   |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to write a `str` literal, use double quotes
[INFO] [stdout]   |
[INFO] [stdout] 1 | ["# Generated by NetworkManager",
[INFO] [stdout]   |  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: prefix `midominio` is unknown
[INFO] [stdout]  --> src/file.rs:19:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | 'search midominio',
[INFO] [stdout]   |         ^^^^^^^^^ unknown prefix
[INFO] [stdout]   |
[INFO] [stdout]   = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]   |
[INFO] [stdout] 2 | 'search midominio ',
[INFO] [stdout]   |                  +
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/file.rs:19:18
[INFO] [stdout]   |
[INFO] [stdout] 2 |    'search midominio',
[INFO] [stdout]   |  ___________________^-
[INFO] [stdout]   | | __________________|
[INFO] [stdout]   | ||
[INFO] [stdout] 3 | || 'nameserver 192.168.8.1',
[INFO] [stdout]   | || ^
[INFO] [stdout]   | ||_|
[INFO] [stdout]   |  |_help: consider removing the non-printing characters: `,`
[INFO] [stdout]   | 
[INFO] [stdout]   |
[INFO] [stdout] note: there are non-printing characters, the full sequence is `,\n`
[INFO] [stdout]  --> src/file.rs:19:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |   'search midominio',
[INFO] [stdout]   |  ___________________^
[INFO] [stdout] 3 | | 'nameserver 192.168.8.1',
[INFO] [stdout]   | |_
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/file.rs:20:24
[INFO] [stdout]   |
[INFO] [stdout] 3 |    'nameserver 192.168.8.1',
[INFO] [stdout]   |  _________________________^-
[INFO] [stdout]   | | ________________________|
[INFO] [stdout]   | ||
[INFO] [stdout] 4 | || 'nameserver 8.8.8.8']
[INFO] [stdout]   | || ^
[INFO] [stdout]   | ||_|
[INFO] [stdout]   |  |_help: consider removing the non-printing characters: `,`
[INFO] [stdout]   | 
[INFO] [stdout]   |
[INFO] [stdout] note: there are non-printing characters, the full sequence is `,\n`
[INFO] [stdout]  --> src/file.rs:20:25
[INFO] [stdout]   |
[INFO] [stdout] 3 |   'nameserver 192.168.8.1',
[INFO] [stdout]   |  _________________________^
[INFO] [stdout] 4 | | 'nameserver 8.8.8.8']
[INFO] [stdout]   | |_
[INFO] [stdout] 
[INFO] [stdout] error[E0762]: unterminated character literal
[INFO] [stdout]  --> src/file.rs:21:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | 'nameserver 8.8.8.8']
[INFO] [stdout]   |                    ^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0762`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/diff.rs - diff::print_diff (line 33)
[INFO] [stdout]     src/diff.rs - diff::print_diff (line 41)
[INFO] [stdout]     src/diff.rs - diff::print_diff (line 49)
[INFO] [stdout]     src/file.rs - file::read_file_lines (line 17)
[INFO] [stdout]     src/file.rs - file::read_file_lines (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9eb4ed06c23c04862fcee246194dc8177bc6f2d7bbf488bd8a0368d454ffe456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb4ed06c23c04862fcee246194dc8177bc6f2d7bbf488bd8a0368d454ffe456", kill_on_drop: false }`
[INFO] [stdout] 9eb4ed06c23c04862fcee246194dc8177bc6f2d7bbf488bd8a0368d454ffe456
[INFO] testing celedituro/taller_de_programacion_ejercicio_diff against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceledituro%2Ftaller_de_programacion_ejercicio_diff" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff
[INFO] finished tweaking git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff
[INFO] tweaked toml for git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3579ad2ac98022f3e21185e7e0c54480a09082ff6401fbda1d56b0075a6c337
[INFO] running `Command { std: "docker" "start" "-a" "b3579ad2ac98022f3e21185e7e0c54480a09082ff6401fbda1d56b0075a6c337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3579ad2ac98022f3e21185e7e0c54480a09082ff6401fbda1d56b0075a6c337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3579ad2ac98022f3e21185e7e0c54480a09082ff6401fbda1d56b0075a6c337", kill_on_drop: false }`
[INFO] [stdout] b3579ad2ac98022f3e21185e7e0c54480a09082ff6401fbda1d56b0075a6c337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e560af4886d6f48d696b0cc3ce12cab2bf2d7f5e44511105b0daba9495d6a0a4
[INFO] running `Command { std: "docker" "start" "-a" "e560af4886d6f48d696b0cc3ce12cab2bf2d7f5e44511105b0daba9495d6a0a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ejercicio_diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "e560af4886d6f48d696b0cc3ce12cab2bf2d7f5e44511105b0daba9495d6a0a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e560af4886d6f48d696b0cc3ce12cab2bf2d7f5e44511105b0daba9495d6a0a4", kill_on_drop: false }`
[INFO] [stdout] e560af4886d6f48d696b0cc3ce12cab2bf2d7f5e44511105b0daba9495d6a0a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d36436d05e22400b9c9f11530bbb7524b8c954c2641b72b5aa23d2d7f73f8fc1
[INFO] running `Command { std: "docker" "start" "-a" "d36436d05e22400b9c9f11530bbb7524b8c954c2641b72b5aa23d2d7f73f8fc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ejercicio_diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "d36436d05e22400b9c9f11530bbb7524b8c954c2641b72b5aa23d2d7f73f8fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d36436d05e22400b9c9f11530bbb7524b8c954c2641b72b5aa23d2d7f73f8fc1", kill_on_drop: false }`
[INFO] [stdout] d36436d05e22400b9c9f11530bbb7524b8c954c2641b72b5aa23d2d7f73f8fc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65ebde9b3a8634bd32fbfc199e85a7be3ae47df9fe21153b3c2e64d703d0680b
[INFO] running `Command { std: "docker" "start" "-a" "65ebde9b3a8634bd32fbfc199e85a7be3ae47df9fe21153b3c2e64d703d0680b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ejercicio_diff-d42c4a2133eb013f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ejercicio_diff-736018b082c4ff81)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ejercicio_diff
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/diff.rs - diff::print_diff (line 49) ... FAILED
[INFO] [stdout] test src/diff.rs - diff::print_diff (line 41) ... FAILED
[INFO] [stdout] test src/diff.rs - diff::print_diff (line 33) ... FAILED
[INFO] [stdout] test src/file.rs - file::read_file_lines (line 9) ... FAILED
[INFO] [stdout] test src/file.rs - file::read_file_lines (line 17) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/diff.rs - diff::print_diff (line 49) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `by`
[INFO] [stdout]  --> src/diff.rs:50:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | Generated by NetworkManager
[INFO] [stdout]   |           ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/diff.rs - diff::print_diff (line 41) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `by`
[INFO] [stdout]  --> src/diff.rs:42:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | Generated by NetworkManager
[INFO] [stdout]   |           ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/diff.rs - diff::print_diff (line 33) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `by`
[INFO] [stdout]  --> src/diff.rs:34:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | Generated by NetworkManager
[INFO] [stdout]   |           ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/file.rs - file::read_file_lines (line 9) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `by`
[INFO] [stdout]  --> src/file.rs:10:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | Generated by NetworkManager
[INFO] [stdout]   |           ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/file.rs - file::read_file_lines (line 17) stdout ----
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/file.rs:18:2
[INFO] [stdout]   |
[INFO] [stdout] 1 | ['# Generated by NetworkManager',
[INFO] [stdout]   |  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if you meant to write a `str` literal, use double quotes
[INFO] [stdout]   |
[INFO] [stdout] 1 | ["# Generated by NetworkManager",
[INFO] [stdout]   |  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] error: prefix `midominio` is unknown
[INFO] [stdout]  --> src/file.rs:19:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | 'search midominio',
[INFO] [stdout]   |         ^^^^^^^^^ unknown prefix
[INFO] [stdout]   |
[INFO] [stdout]   = note: prefixed identifiers and literals are reserved since Rust 2021
[INFO] [stdout] help: consider inserting whitespace here
[INFO] [stdout]   |
[INFO] [stdout] 2 | 'search midominio ',
[INFO] [stdout]   |                  +
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/file.rs:19:18
[INFO] [stdout]   |
[INFO] [stdout] 2 |    'search midominio',
[INFO] [stdout]   |  ___________________^-
[INFO] [stdout]   | | __________________|
[INFO] [stdout]   | ||
[INFO] [stdout] 3 | || 'nameserver 192.168.8.1',
[INFO] [stdout]   | || ^
[INFO] [stdout]   | ||_|
[INFO] [stdout]   |  |_help: consider removing the non-printing characters: `,`
[INFO] [stdout]   | 
[INFO] [stdout]   |
[INFO] [stdout] note: there are non-printing characters, the full sequence is `,\n`
[INFO] [stdout]  --> src/file.rs:19:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |   'search midominio',
[INFO] [stdout]   |  ___________________^
[INFO] [stdout] 3 | | 'nameserver 192.168.8.1',
[INFO] [stdout]   | |_
[INFO] [stdout] 
[INFO] [stdout] error: character literal may only contain one codepoint
[INFO] [stdout]  --> src/file.rs:20:24
[INFO] [stdout]   |
[INFO] [stdout] 3 |    'nameserver 192.168.8.1',
[INFO] [stdout]   |  _________________________^-
[INFO] [stdout]   | | ________________________|
[INFO] [stdout]   | ||
[INFO] [stdout] 4 | || 'nameserver 8.8.8.8']
[INFO] [stdout]   | || ^
[INFO] [stdout]   | ||_|
[INFO] [stdout]   |  |_help: consider removing the non-printing characters: `,`
[INFO] [stdout]   | 
[INFO] [stdout]   |
[INFO] [stdout] note: there are non-printing characters, the full sequence is `,\n`
[INFO] [stdout]  --> src/file.rs:20:25
[INFO] [stdout]   |
[INFO] [stdout] 3 |   'nameserver 192.168.8.1',
[INFO] [stdout]   |  _________________________^
[INFO] [stdout] 4 | | 'nameserver 8.8.8.8']
[INFO] [stdout]   | |_
[INFO] [stdout] 
[INFO] [stdout] error[E0762]: unterminated character literal
[INFO] [stdout]  --> src/file.rs:21:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | 'nameserver 8.8.8.8']
[INFO] [stdout]   |                    ^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0762`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/diff.rs - diff::print_diff (line 33)
[INFO] [stdout]     src/diff.rs - diff::print_diff (line 41)
[INFO] [stdout]     src/diff.rs - diff::print_diff (line 49)
[INFO] [stdout]     src/file.rs - file::read_file_lines (line 17)
[INFO] [stdout]     src/file.rs - file::read_file_lines (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "65ebde9b3a8634bd32fbfc199e85a7be3ae47df9fe21153b3c2e64d703d0680b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ebde9b3a8634bd32fbfc199e85a7be3ae47df9fe21153b3c2e64d703d0680b", kill_on_drop: false }`
[INFO] [stdout] 65ebde9b3a8634bd32fbfc199e85a7be3ae47df9fe21153b3c2e64d703d0680b
