[INFO] updating cached repository https://github.com/dat2/yate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a124fd6b9d4bd4eae9010903529c8717be97a7d5 [INFO] testing dat2/yate against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Fyate" "/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/dat2/yate on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dat2/yate [INFO] finished tweaking git repo https://github.com/dat2/yate [INFO] tweaked toml for git repo https://github.com/dat2/yate written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/dat2/yate already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a5cdae6f0e2f71c0e68b026456878d257be0b0f41a026846208a83ffca6bd4b [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" "6a5cdae6f0e2f71c0e68b026456878d257be0b0f41a026846208a83ffca6bd4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a5cdae6f0e2f71c0e68b026456878d257be0b0f41a026846208a83ffca6bd4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a5cdae6f0e2f71c0e68b026456878d257be0b0f41a026846208a83ffca6bd4b", kill_on_drop: false }` [INFO] [stdout] 6a5cdae6f0e2f71c0e68b026456878d257be0b0f41a026846208a83ffca6bd4b [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 40d12916ce008877b5c528205e10fe049d162da2d45d4022f3cfbb9e4c97a924 [INFO] running `Command { std: "docker" "start" "-a" "40d12916ce008877b5c528205e10fe049d162da2d45d4022f3cfbb9e4c97a924", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libc v0.2.17 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling slab v0.1.3 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling unicode-segmentation v0.1.2 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling strsim v0.5.1 [INFO] [stderr] Compiling yaml-rust v0.3.4 [INFO] [stderr] Compiling unicode-width v0.1.3 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling net2 v0.2.26 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling filetime v0.1.10 [INFO] [stderr] Compiling inotify v0.2.3 [INFO] [stderr] Compiling term_size v0.2.1 [INFO] [stderr] Compiling termion v1.1.1 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling walkdir v0.1.8 [INFO] [stderr] Compiling miow v0.1.3 [INFO] [stderr] Compiling clap v2.15.0 [INFO] [stderr] Compiling mio v0.5.1 [INFO] [stderr] Compiling notify v2.6.3 [INFO] [stderr] Compiling yate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:24:26 [INFO] [stdout] | [INFO] [stdout] 24 | let mut handle = try!(File::open(&filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | try!(handle.read_to_string(&mut contents)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:38:47 [INFO] [stdout] | [INFO] [stdout] 38 | let mut watcher: RecommendedWatcher = try!(Watcher::new(tx)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | try!(watcher.watch(&self.filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rope.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn split(&self, i: usize) -> (RopeNode, RopeNode) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rope.rs:96:26 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/rope.rs:96:36 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.12s [INFO] running `Command { std: "docker" "inspect" "40d12916ce008877b5c528205e10fe049d162da2d45d4022f3cfbb9e4c97a924", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d12916ce008877b5c528205e10fe049d162da2d45d4022f3cfbb9e4c97a924", kill_on_drop: false }` [INFO] [stdout] 40d12916ce008877b5c528205e10fe049d162da2d45d4022f3cfbb9e4c97a924 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fa8bac2719a93f38b0bc7d9809f323afc410ff345d0c85a9afa1712fb8d81f1 [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" "5fa8bac2719a93f38b0bc7d9809f323afc410ff345d0c85a9afa1712fb8d81f1", kill_on_drop: false }` [INFO] [stderr] Compiling yate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:24:26 [INFO] [stdout] | [INFO] [stdout] 24 | let mut handle = try!(File::open(&filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | try!(handle.read_to_string(&mut contents)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:38:47 [INFO] [stdout] | [INFO] [stdout] 38 | let mut watcher: RecommendedWatcher = try!(Watcher::new(tx)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | try!(watcher.watch(&self.filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rope.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn split(&self, i: usize) -> (RopeNode, RopeNode) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rope.rs:96:26 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/rope.rs:96:36 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:24:26 [INFO] [stdout] | [INFO] [stdout] 24 | let mut handle = try!(File::open(&filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | try!(handle.read_to_string(&mut contents)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:38:47 [INFO] [stdout] | [INFO] [stdout] 38 | let mut watcher: RecommendedWatcher = try!(Watcher::new(tx)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/file_buffer.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | try!(watcher.watch(&self.filename)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rope.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn split(&self, i: usize) -> (RopeNode, RopeNode) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rope.rs:96:26 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/rope.rs:96:36 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5fa8bac2719a93f38b0bc7d9809f323afc410ff345d0c85a9afa1712fb8d81f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fa8bac2719a93f38b0bc7d9809f323afc410ff345d0c85a9afa1712fb8d81f1", kill_on_drop: false }` [INFO] [stdout] 5fa8bac2719a93f38b0bc7d9809f323afc410ff345d0c85a9afa1712fb8d81f1 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] fda94cb597e564c295fcf81497dd9da0abfd217237ce3777fb26b69833fa0769 [INFO] running `Command { std: "docker" "start" "-a" "fda94cb597e564c295fcf81497dd9da0abfd217237ce3777fb26b69833fa0769", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file_buffer.rs:24:26 [INFO] [stderr] | [INFO] [stderr] 24 | let mut handle = try!(File::open(&filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file_buffer.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | try!(handle.read_to_string(&mut contents)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file_buffer.rs:24:26 [INFO] [stderr] | [INFO] [stderr] 24 | let mut handle = try!(File::open(&filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file_buffer.rs:38:47 [INFO] [stderr] | [INFO] [stderr] 38 | let mut watcher: RecommendedWatcher = try!(Watcher::new(tx)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file_buffer.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | try!(handle.read_to_string(&mut contents)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file_buffer.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | try!(watcher.watch(&self.filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file_buffer.rs:38:47 [INFO] [stderr] | [INFO] [stderr] 38 | let mut watcher: RecommendedWatcher = try!(Watcher::new(tx)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/rope.rs:53:25 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn split(&self, i: usize) -> (RopeNode, RopeNode) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file_buffer.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | try!(watcher.watch(&self.filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/rope.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/rope.rs:53:25 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn split(&self, i: usize) -> (RopeNode, RopeNode) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/rope.rs:96:36 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/rope.rs:96:26 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `len` [INFO] [stderr] --> src/rope.rs:96:36 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn report(&self, i: usize, len: usize) -> RopeNode { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/yate-273689d72cf9a2ea [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/yate-caee71db02e52ca1 [INFO] [stdout] running 2 tests [INFO] [stdout] test rope::test_concat ... ok [INFO] [stdout] test rope::test_index ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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 [INFO] [stdout] [INFO] [stderr] Doc-tests yate [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fda94cb597e564c295fcf81497dd9da0abfd217237ce3777fb26b69833fa0769", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fda94cb597e564c295fcf81497dd9da0abfd217237ce3777fb26b69833fa0769", kill_on_drop: false }` [INFO] [stdout] fda94cb597e564c295fcf81497dd9da0abfd217237ce3777fb26b69833fa0769