[INFO] cloning repository https://github.com/tenault/gridlock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tenault/gridlock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftenault%2Fgridlock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftenault%2Fgridlock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb3e977b88899ba154cd9e0d7c313a5ee2870b69
[INFO] checking tenault/gridlock against 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3 for pr-160235-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftenault%2Fgridlock" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tenault/gridlock
[INFO] finished tweaking git repo https://github.com/tenault/gridlock
[INFO] tweaked toml for git repo https://github.com/tenault/gridlock written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tenault/gridlock on toolchain 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tenault/gridlock 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" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5226107e0e0f310654013ef59fda580199c5922b47ae29066e42bf4baa7fee8a
[INFO] running `Command { std: "docker" "start" "5226107e0e0f310654013ef59fda580199c5922b47ae29066e42bf4baa7fee8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5226107e0e0f310654013ef59fda580199c5922b47ae29066e42bf4baa7fee8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5226107e0e0f310654013ef59fda580199c5922b47ae29066e42bf4baa7fee8a" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5226107e0e0f310654013ef59fda580199c5922b47ae29066e42bf4baa7fee8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5226107e0e0f310654013ef59fda580199c5922b47ae29066e42bf4baa7fee8a" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking gridlock v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `locate` and `stack_depth` are never used
[INFO] [stdout]    --> src/io/cursor.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl VirtualCursor {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub(crate) fn locate(&self) -> (u16, u16) { (self.x, self.y) }
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 124 |
[INFO] [stdout] 125 |     pub(crate) fn stack_depth(&self) -> usize { self.stack.len() }
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dump_termios` is never used
[INFO] [stdout]    --> src/io/terminal.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 289 | impl TerminalSnapshot {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 290 |     /// Pretty-prints the saved termios to a writer (for logging, etc)
[INFO] [stdout] 291 |     pub(crate) fn dump_termios<W: io::Write>(&self, w: &mut W) -> io::Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `invalidate_winsize_cache` is never used
[INFO] [stdout]    --> src/io/terminal.rs:328:15
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub(crate) fn invalidate_winsize_cache() { WINSIZE_CACHE.store(0, Ordering::Release); }
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `locate` and `stack_depth` are never used
[INFO] [stdout]    --> src/io/cursor.rs:123:19
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl VirtualCursor {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub(crate) fn locate(&self) -> (u16, u16) { (self.x, self.y) }
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 124 |
[INFO] [stdout] 125 |     pub(crate) fn stack_depth(&self) -> usize { self.stack.len() }
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dump_termios` is never used
[INFO] [stdout]    --> src/io/terminal.rs:291:19
[INFO] [stdout]     |
[INFO] [stdout] 289 | impl TerminalSnapshot {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 290 |     /// Pretty-prints the saved termios to a writer (for logging, etc)
[INFO] [stdout] 291 |     pub(crate) fn dump_termios<W: io::Write>(&self, w: &mut W) -> io::Result<()> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `invalidate_winsize_cache` is never used
[INFO] [stdout]    --> src/io/terminal.rs:328:15
[INFO] [stdout]     |
[INFO] [stdout] 328 | pub(crate) fn invalidate_winsize_cache() { WINSIZE_CACHE.store(0, Ordering::Release); }
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "5226107e0e0f310654013ef59fda580199c5922b47ae29066e42bf4baa7fee8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5226107e0e0f310654013ef59fda580199c5922b47ae29066e42bf4baa7fee8a", kill_on_drop: false }`
[INFO] [stdout] 5226107e0e0f310654013ef59fda580199c5922b47ae29066e42bf4baa7fee8a
