[INFO] cloning repository https://github.com/Nalleyer/watermelon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nalleyer/watermelon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNalleyer%2Fwatermelon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNalleyer%2Fwatermelon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60dca16d642a4ef13851fb975b2af75e0ccf2650
[INFO] checking Nalleyer/watermelon against master#4c60a0ea5b2385d7400df9db1ad04e96f2a4c154 for 92191_revert
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNalleyer%2Fwatermelon" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nalleyer/watermelon on toolchain 4c60a0ea5b2385d7400df9db1ad04e96f2a4c154
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nalleyer/watermelon
[INFO] finished tweaking git repo https://github.com/Nalleyer/watermelon
[INFO] tweaked toml for git repo https://github.com/Nalleyer/watermelon written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Nalleyer/watermelon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] c61804a7dbb743487b3853c90b12dc082a97a83e9884c05dc48de18676333b33
[INFO] running `Command { std: "docker" "start" "-a" "c61804a7dbb743487b3853c90b12dc082a97a83e9884c05dc48de18676333b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c61804a7dbb743487b3853c90b12dc082a97a83e9884c05dc48de18676333b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c61804a7dbb743487b3853c90b12dc082a97a83e9884c05dc48de18676333b33", kill_on_drop: false }`
[INFO] [stdout] c61804a7dbb743487b3853c90b12dc082a97a83e9884c05dc48de18676333b33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+4c60a0ea5b2385d7400df9db1ad04e96f2a4c154" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ad5933d13d5b37721b7aa6a430aedb8304f37579f0b87337ad811f22e325aa4d", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `rect_after_ln`
[INFO] [stdout]    --> src/app.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let rect_after_ln = painter.text(
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rect_after_ln`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rect_after_ln`
[INFO] [stdout]    --> src/app.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |     let rect_after_ln = painter.text(
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rect_after_ln`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capacity`
[INFO] [stdout]  --> src/gap_buffer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     capacity: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `GapBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/gap_buffer.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_string`
[INFO] [stdout]   --> src/gap_buffer.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn load_string(&mut self, s: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_gap_to`
[INFO] [stdout]   --> src/gap_buffer.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn move_gap_to(&mut self, pos: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `really_move_gap_to`
[INFO] [stdout]   --> src/gap_buffer.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn really_move_gap_to(&mut self, target_pos: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `capacity`
[INFO] [stdout]  --> src/gap_buffer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     capacity: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `GapBuffer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/gap_buffer.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_string`
[INFO] [stdout]   --> src/gap_buffer.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn load_string(&mut self, s: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `move_gap_to`
[INFO] [stdout]   --> src/gap_buffer.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn move_gap_to(&mut self, pos: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `really_move_gap_to`
[INFO] [stdout]   --> src/gap_buffer.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn really_move_gap_to(&mut self, target_pos: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.94s
[INFO] running `Command { std: "docker" "inspect" "ad5933d13d5b37721b7aa6a430aedb8304f37579f0b87337ad811f22e325aa4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5933d13d5b37721b7aa6a430aedb8304f37579f0b87337ad811f22e325aa4d", kill_on_drop: false }`
[INFO] [stdout] ad5933d13d5b37721b7aa6a430aedb8304f37579f0b87337ad811f22e325aa4d