[INFO] cloning repository https://github.com/Kneelawk/fractal-viewer-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kneelawk/fractal-viewer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Ffractal-viewer-rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Ffractal-viewer-rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8739e2cf5dda06c4f2138ac20ffdcd1db762591c [INFO] checking Kneelawk/fractal-viewer-rs against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Ffractal-viewer-rs" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kneelawk/fractal-viewer-rs on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Kneelawk/fractal-viewer-rs [INFO] finished tweaking git repo https://github.com/Kneelawk/fractal-viewer-rs [INFO] tweaked toml for git repo https://github.com/Kneelawk/fractal-viewer-rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Kneelawk/fractal-viewer-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b5708309f8f5cfe2548b4aa02c5afed9b1051b3a70cffaea86c48f84b573734b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b5708309f8f5cfe2548b4aa02c5afed9b1051b3a70cffaea86c48f84b573734b"` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.16 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking aho-corasick v0.7.9 [INFO] [stderr] Checking deflate v0.8.3 [INFO] [stderr] Checking png v0.16.1 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking fractal-viewer-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `views` [INFO] [stderr] --> src/generator/composite.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | views: Vec, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_views` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/generator/composite.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | result: SyncSender, [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `views` [INFO] [stderr] --> src/generator/composite.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | views: Vec, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_views` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/generator/composite.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | result: SyncSender, [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `running_views` [INFO] [stderr] --> src/generator/composite.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | running_views: VecDeque, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `out_of_order` [INFO] [stderr] --> src/generator/composite.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | out_of_order: BTreeMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `monitor_thread` [INFO] [stderr] --> src/generator/composite.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | monitor_thread: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessThanConstraint` [INFO] [stderr] --> src/generator/view.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | LessThanConstraint, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `WithinConstraint` [INFO] [stderr] --> src/generator/view.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | WithinConstraint(T), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterThanConstraint` [INFO] [stderr] --> src/generator/view.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | GreaterThanConstraint, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_centered_uniform` [INFO] [stderr] --> src/generator/view.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn new_centered_uniform(image_width: usize, image_height: usize, plane_width: f32) -> View { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_pixel_coordinates` [INFO] [stderr] --> src/generator/view.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | / pub fn get_pixel_coordinates( [INFO] [stderr] 135 | | &self, [INFO] [stderr] 136 | | plane_coordinates: Complex, [INFO] [stderr] 137 | | ) -> (ConstrainedValue, ConstrainedValue) { [INFO] [stderr] ... | [INFO] [stderr] 161 | | ) [INFO] [stderr] 162 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mod2` [INFO] [stderr] --> src/generator/util.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn mod2(mut value: f32, min: f32, max: f32) -> f32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `running_views` [INFO] [stderr] --> src/generator/composite.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | running_views: VecDeque, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `out_of_order` [INFO] [stderr] --> src/generator/composite.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | out_of_order: BTreeMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `monitor_thread` [INFO] [stderr] --> src/generator/composite.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | monitor_thread: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LessThanConstraint` [INFO] [stderr] --> src/generator/view.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | LessThanConstraint, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `WithinConstraint` [INFO] [stderr] --> src/generator/view.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | WithinConstraint(T), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GreaterThanConstraint` [INFO] [stderr] --> src/generator/view.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | GreaterThanConstraint, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_centered_uniform` [INFO] [stderr] --> src/generator/view.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn new_centered_uniform(image_width: usize, image_height: usize, plane_width: f32) -> View { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_pixel_coordinates` [INFO] [stderr] --> src/generator/view.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | / pub fn get_pixel_coordinates( [INFO] [stderr] 135 | | &self, [INFO] [stderr] 136 | | plane_coordinates: Complex, [INFO] [stderr] 137 | | ) -> (ConstrainedValue, ConstrainedValue) { [INFO] [stderr] ... | [INFO] [stderr] 161 | | ) [INFO] [stderr] 162 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `mod2` [INFO] [stderr] --> src/generator/util.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn mod2(mut value: f32, min: f32, max: f32) -> f32 { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.04s [INFO] running `"docker" "inspect" "b5708309f8f5cfe2548b4aa02c5afed9b1051b3a70cffaea86c48f84b573734b"` [INFO] running `"docker" "rm" "-f" "b5708309f8f5cfe2548b4aa02c5afed9b1051b3a70cffaea86c48f84b573734b"` [INFO] [stdout] b5708309f8f5cfe2548b4aa02c5afed9b1051b3a70cffaea86c48f84b573734b