[INFO] cloning repository sivizius/ferrocene [INFO] running `"git" "clone" "--bare" "git://github.com/sivizius/ferrocene.git" "work/cache/sources/gh/sivizius/ferrocene"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sivizius/ferrocene'... [INFO] running `"git" "clone" "work/cache/sources/gh/sivizius/ferrocene" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sivizius/ferrocene"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sivizius/ferrocene'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sivizius/ferrocene" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sivizius/ferrocene"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sivizius/ferrocene'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8d78069fa9c9760ae94e3d09033628d4fc9a0042 [INFO] sha for GitHub repo sivizius/ferrocene: 8d78069fa9c9760ae94e3d09033628d4fc9a0042 [INFO] validating manifest of sivizius/ferrocene on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sivizius/ferrocene on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sivizius/ferrocene [INFO] finished frobbing sivizius/ferrocene [INFO] frobbed toml for sivizius/ferrocene written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sivizius/ferrocene/Cargo.toml [INFO] started frobbing sivizius/ferrocene [INFO] finished frobbing sivizius/ferrocene [INFO] frobbed toml for sivizius/ferrocene written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sivizius/ferrocene/Cargo.toml [INFO] crate sivizius/ferrocene already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sivizius/ferrocene against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sivizius/ferrocene:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 6ba140fa7c49712a77260242ee53904747670af2c228731adb14dd4f09d7e8a3 [INFO] running `"docker" "start" "-a" "6ba140fa7c49712a77260242ee53904747670af2c228731adb14dd4f09d7e8a3"` [INFO] [stderr] Compiling ferrocene v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: variable `cutX` is assigned to, but never used [INFO] [stderr] --> src/display/mod.rs:134:15 [INFO] [stderr] | [INFO] [stderr] 134 | let mut cutX: usize = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] = note: consider using `_cutX` instead [INFO] [stderr] [INFO] [stderr] warning: variable `cutY` is assigned to, but never used [INFO] [stderr] --> src/display/mod.rs:135:15 [INFO] [stderr] | [INFO] [stderr] 135 | let mut cutY: usize = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_cutY` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cutX` is never read [INFO] [stderr] --> src/display/mod.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | cutX = -minX as usize; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cutY` is never read [INFO] [stderr] --> src/display/mod.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | cutY = -minY as usize; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:190:29 [INFO] [stderr] | [INFO] [stderr] 190 | Frame::Status ( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:198:27 [INFO] [stderr] | [INFO] [stderr] 198 | Frame::Text ( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:206:29 [INFO] [stderr] | [INFO] [stderr] 206 | Frame::Editor ( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:214:27 [INFO] [stderr] | [INFO] [stderr] 214 | Frame::Pixel( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:222:26 [INFO] [stderr] | [INFO] [stderr] 222 | Frame::Plot( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `events` [INFO] [stderr] --> src/display/mod.rs:307:5 [INFO] [stderr] | [INFO] [stderr] 307 | events: EventSender, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_events` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `title` [INFO] [stderr] --> src/display/mod.rs:308:5 [INFO] [stderr] | [INFO] [stderr] 308 | title: String, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_title` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `events` [INFO] [stderr] --> src/display/mod.rs:321:5 [INFO] [stderr] | [INFO] [stderr] 321 | events: EventSender, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_events` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `title` [INFO] [stderr] --> src/display/mod.rs:322:5 [INFO] [stderr] | [INFO] [stderr] 322 | title: String, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_title` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `events` [INFO] [stderr] --> src/display/mod.rs:335:5 [INFO] [stderr] | [INFO] [stderr] 335 | events: EventSender, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_events` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `"docker" "inspect" "6ba140fa7c49712a77260242ee53904747670af2c228731adb14dd4f09d7e8a3"` [INFO] running `"docker" "rm" "-f" "6ba140fa7c49712a77260242ee53904747670af2c228731adb14dd4f09d7e8a3"` [INFO] [stdout] 6ba140fa7c49712a77260242ee53904747670af2c228731adb14dd4f09d7e8a3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sivizius/ferrocene:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] dbf2caa9e8dd6476deaf2fdb8106a1e84b44da801dfa9cecf8623ca754aec853 [INFO] running `"docker" "start" "-a" "dbf2caa9e8dd6476deaf2fdb8106a1e84b44da801dfa9cecf8623ca754aec853"` [INFO] [stderr] Compiling ferrocene v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: variable `cutX` is assigned to, but never used [INFO] [stderr] --> src/display/mod.rs:134:15 [INFO] [stderr] | [INFO] [stderr] 134 | let mut cutX: usize = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] = note: consider using `_cutX` instead [INFO] [stderr] [INFO] [stderr] warning: variable `cutY` is assigned to, but never used [INFO] [stderr] --> src/display/mod.rs:135:15 [INFO] [stderr] | [INFO] [stderr] 135 | let mut cutY: usize = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_cutY` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cutX` is never read [INFO] [stderr] --> src/display/mod.rs:138:9 [INFO] [stderr] | [INFO] [stderr] 138 | cutX = -minX as usize; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `cutY` is never read [INFO] [stderr] --> src/display/mod.rs:143:9 [INFO] [stderr] | [INFO] [stderr] 143 | cutY = -minY as usize; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:190:29 [INFO] [stderr] | [INFO] [stderr] 190 | Frame::Status ( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:198:27 [INFO] [stderr] | [INFO] [stderr] 198 | Frame::Text ( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:206:29 [INFO] [stderr] | [INFO] [stderr] 206 | Frame::Editor ( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:214:27 [INFO] [stderr] | [INFO] [stderr] 214 | Frame::Pixel( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `frame` [INFO] [stderr] --> src/display/mod.rs:222:26 [INFO] [stderr] | [INFO] [stderr] 222 | Frame::Plot( ref frame ) => [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `events` [INFO] [stderr] --> src/display/mod.rs:307:5 [INFO] [stderr] | [INFO] [stderr] 307 | events: EventSender, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_events` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `title` [INFO] [stderr] --> src/display/mod.rs:308:5 [INFO] [stderr] | [INFO] [stderr] 308 | title: String, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_title` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `events` [INFO] [stderr] --> src/display/mod.rs:321:5 [INFO] [stderr] | [INFO] [stderr] 321 | events: EventSender, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_events` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `title` [INFO] [stderr] --> src/display/mod.rs:322:5 [INFO] [stderr] | [INFO] [stderr] 322 | title: String, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_title` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `events` [INFO] [stderr] --> src/display/mod.rs:335:5 [INFO] [stderr] | [INFO] [stderr] 335 | events: EventSender, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_events` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "dbf2caa9e8dd6476deaf2fdb8106a1e84b44da801dfa9cecf8623ca754aec853"` [INFO] running `"docker" "rm" "-f" "dbf2caa9e8dd6476deaf2fdb8106a1e84b44da801dfa9cecf8623ca754aec853"` [INFO] [stdout] dbf2caa9e8dd6476deaf2fdb8106a1e84b44da801dfa9cecf8623ca754aec853 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sivizius/ferrocene:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 5fefb53245fe1a6b8282746db9a7ff6c7b52d2d67995087e2f91b2bad504a81e [INFO] running `"docker" "start" "-a" "5fefb53245fe1a6b8282746db9a7ff6c7b52d2d67995087e2f91b2bad504a81e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/ferrocene-6674ad038554dde5 [INFO] [stderr] Running /opt/crater/target/debug/deps/tty_editor-2396c0c11a303f0b [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] [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 ferrocene [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 `"docker" "inspect" "5fefb53245fe1a6b8282746db9a7ff6c7b52d2d67995087e2f91b2bad504a81e"` [INFO] running `"docker" "rm" "-f" "5fefb53245fe1a6b8282746db9a7ff6c7b52d2d67995087e2f91b2bad504a81e"` [INFO] [stdout] 5fefb53245fe1a6b8282746db9a7ff6c7b52d2d67995087e2f91b2bad504a81e