[INFO] cloning repository https://github.com/yyokii/Hecto_RustTextEditor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yyokii/Hecto_RustTextEditor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyokii%2FHecto_RustTextEditor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyokii%2FHecto_RustTextEditor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43f9d477341a23ba82115496a73ebeb9aec81aea
[INFO] testing yyokii/Hecto_RustTextEditor against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyyokii%2FHecto_RustTextEditor" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yyokii/Hecto_RustTextEditor on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yyokii/Hecto_RustTextEditor
[INFO] finished tweaking git repo https://github.com/yyokii/Hecto_RustTextEditor
[INFO] tweaked toml for git repo https://github.com/yyokii/Hecto_RustTextEditor written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/yyokii/Hecto_RustTextEditor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 693a13b24b91948a239656871bf5003df979a3b248aa79f76de13e2d5fb6b8e0
[INFO] running `Command { std: "docker" "start" "-a" "693a13b24b91948a239656871bf5003df979a3b248aa79f76de13e2d5fb6b8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "693a13b24b91948a239656871bf5003df979a3b248aa79f76de13e2d5fb6b8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693a13b24b91948a239656871bf5003df979a3b248aa79f76de13e2d5fb6b8e0", kill_on_drop: false }`
[INFO] [stdout] 693a13b24b91948a239656871bf5003df979a3b248aa79f76de13e2d5fb6b8e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 198768461b7a88a333f5a826be00580a588be14e43074f5dc334cde47eb281eb
[INFO] running `Command { std: "docker" "start" "-a" "198768461b7a88a333f5a826be00580a588be14e43074f5dc334cde47eb281eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling hecto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file_type`
[INFO] [stdout]   --> src/document.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let file_type = FileType::from(filename);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/terminal.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn set_bg_color(color: color::Rgb) {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `multiline_comments`
[INFO] [stdout]   --> src/filetype.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     multiline_comments: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `multiline_comments`
[INFO] [stdout]    --> src/filetype.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn multiline_comments(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/row.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "198768461b7a88a333f5a826be00580a588be14e43074f5dc334cde47eb281eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198768461b7a88a333f5a826be00580a588be14e43074f5dc334cde47eb281eb", kill_on_drop: false }`
[INFO] [stdout] 198768461b7a88a333f5a826be00580a588be14e43074f5dc334cde47eb281eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2509cdd3274dcbef086c614000bf6dc2f7ac3af39012d9336c215f587f32888
[INFO] running `Command { std: "docker" "start" "-a" "c2509cdd3274dcbef086c614000bf6dc2f7ac3af39012d9336c215f587f32888", kill_on_drop: false }`
[INFO] [stderr]    Compiling hecto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file_type`
[INFO] [stdout]   --> src/document.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let file_type = FileType::from(filename);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_type`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `color`
[INFO] [stdout]   --> src/terminal.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn set_bg_color(color: color::Rgb) {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `multiline_comments`
[INFO] [stdout]   --> src/filetype.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     multiline_comments: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `multiline_comments`
[INFO] [stdout]    --> src/filetype.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn multiline_comments(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> src/row.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "c2509cdd3274dcbef086c614000bf6dc2f7ac3af39012d9336c215f587f32888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2509cdd3274dcbef086c614000bf6dc2f7ac3af39012d9336c215f587f32888", kill_on_drop: false }`
[INFO] [stdout] c2509cdd3274dcbef086c614000bf6dc2f7ac3af39012d9336c215f587f32888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff4167db94cecc5bd9e478dcc4593092407e30e2326f13e9cc6f10659ea8b140
[INFO] running `Command { std: "docker" "start" "-a" "ff4167db94cecc5bd9e478dcc4593092407e30e2326f13e9cc6f10659ea8b140", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `file_type`
[INFO] [stderr]   --> src/document.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let file_type = FileType::from(filename);
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `color`
[INFO] [stderr]   --> src/terminal.rs:62:25
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn set_bg_color(color: color::Rgb) {
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_color`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `multiline_comments`
[INFO] [stderr]   --> src/filetype.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     multiline_comments: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `multiline_comments`
[INFO] [stderr]    --> src/filetype.rs:132:12
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn multiline_comments(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_empty`
[INFO] [stderr]   --> src/row.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hecto` (bin "hecto" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hecto-75ffc386dfa03fbb)
[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] running `Command { std: "docker" "inspect" "ff4167db94cecc5bd9e478dcc4593092407e30e2326f13e9cc6f10659ea8b140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff4167db94cecc5bd9e478dcc4593092407e30e2326f13e9cc6f10659ea8b140", kill_on_drop: false }`
[INFO] [stdout] ff4167db94cecc5bd9e478dcc4593092407e30e2326f13e9cc6f10659ea8b140