[INFO] updating cached repository https://github.com/rookie1024/Ingot [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e7cadeba79ce695cd5c13c65980e715ccb83c67c [INFO] checking rookie1024/Ingot against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Frookie1024%2FIngot" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rookie1024/Ingot on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rookie1024/Ingot [INFO] finished tweaking git repo https://github.com/rookie1024/Ingot [INFO] tweaked toml for git repo https://github.com/rookie1024/Ingot written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/rookie1024/Ingot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b198ecbf5897eb0a2edc98aba468730f8efbcafbe149cada43a206fe6c63b854 [INFO] running `"docker" "start" "-a" "b198ecbf5897eb0a2edc98aba468730f8efbcafbe149cada43a206fe6c63b854"` [INFO] [stderr] Compiling gio v0.5.0 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Compiling gtk v0.5.0 [INFO] [stderr] Compiling glib-sys v0.7.0 [INFO] [stderr] Compiling gobject-sys v0.7.0 [INFO] [stderr] Compiling gio-sys v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling syn v0.15.9 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking glib v0.6.0 [INFO] [stderr] Checking rayon v1.0.2 [INFO] [stderr] Checking nalgebra v0.16.5 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking pango v0.5.0 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.20.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.5/src/base/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking ingot v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/app.rs:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | pub type ArcFilter = Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `mem` [INFO] [stderr] --> src/filters/glitch.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 6 | mem, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/filters/mod.rs:24:24 [INFO] [stderr] | [INFO] [stderr] 24 | pub type ArcProc = Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderProc + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/render.rs:128:13 [INFO] [stderr] | [INFO] [stderr] 128 | proc: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderProc + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/render.rs:317:40 [INFO] [stderr] | [INFO] [stderr] 317 | pub fn set_proc(&mut self, proc: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderProc + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/app.rs:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | pub type ArcFilter = Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter + Send + Sync` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `mem` [INFO] [stderr] --> src/filters/glitch.rs:6:3 [INFO] [stderr] | [INFO] [stderr] 6 | mem, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/filters/mod.rs:24:24 [INFO] [stderr] | [INFO] [stderr] 24 | pub type ArcProc = Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderProc + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/render.rs:128:13 [INFO] [stderr] | [INFO] [stderr] 128 | proc: Arc, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderProc + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/render.rs:317:40 [INFO] [stderr] | [INFO] [stderr] 317 | pub fn set_proc(&mut self, proc: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn RenderProc + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tile` [INFO] [stderr] --> src/render.rs:105:25 [INFO] [stderr] | [INFO] [stderr] 105 | fn before_tile(&self, tile: Arc>, wid: usize) [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tile` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wid` [INFO] [stderr] --> src/render.rs:105:59 [INFO] [stderr] | [INFO] [stderr] 105 | fn before_tile(&self, tile: Arc>, wid: usize) [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_wid` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/app.rs:533:17 [INFO] [stderr] | [INFO] [stderr] 533 | let mut working = working.read().unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tile` [INFO] [stderr] --> src/render.rs:105:25 [INFO] [stderr] | [INFO] [stderr] 105 | fn before_tile(&self, tile: Arc>, wid: usize) [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_tile` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `wid` [INFO] [stderr] --> src/render.rs:105:59 [INFO] [stderr] | [INFO] [stderr] 105 | fn before_tile(&self, tile: Arc>, wid: usize) [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_wid` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/app.rs:533:17 [INFO] [stderr] | [INFO] [stderr] 533 | let mut working = working.read().unwrap(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/filters/params.rs:62:3 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn set(&self, val: i32) { self.value.store(val, Ordering::SeqCst); } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `tag` [INFO] [stderr] --> src/render.rs:70:3 [INFO] [stderr] | [INFO] [stderr] 70 | tag: T, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tag` [INFO] [stderr] --> src/render.rs:79:3 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn tag(&self) -> &T { &self.tag } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ThreadPool` [INFO] [stderr] --> src/thread_pool.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | / pub struct ThreadPool [INFO] [stderr] 11 | | where [INFO] [stderr] 12 | | T: Send + 'static, [INFO] [stderr] 13 | | { [INFO] [stderr] ... | [INFO] [stderr] 16 | | sched_handle: JoinHandle<()>, [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SchedMessage` [INFO] [stderr] --> src/thread_pool.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | enum SchedMessage { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `WorkerMessage` [INFO] [stderr] --> src/thread_pool.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | enum WorkerMessage { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/thread_pool.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | / pub fn new(closures: I, f: F) -> Self [INFO] [stderr] 38 | | where [INFO] [stderr] 39 | | I: IntoIterator, [INFO] [stderr] 40 | | C: Send + 'static, [INFO] [stderr] ... | [INFO] [stderr] 130 | | } [INFO] [stderr] 131 | | } [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `queue` [INFO] [stderr] --> src/thread_pool.rs:134:3 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn queue(&self, task: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `join` [INFO] [stderr] --> src/thread_pool.rs:142:3 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn join(self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/filters/params.rs:62:3 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn set(&self, val: i32) { self.value.store(val, Ordering::SeqCst); } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `tag` [INFO] [stderr] --> src/render.rs:70:3 [INFO] [stderr] | [INFO] [stderr] 70 | tag: T, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tag` [INFO] [stderr] --> src/render.rs:79:3 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn tag(&self) -> &T { &self.tag } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ThreadPool` [INFO] [stderr] --> src/thread_pool.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | / pub struct ThreadPool [INFO] [stderr] 11 | | where [INFO] [stderr] 12 | | T: Send + 'static, [INFO] [stderr] 13 | | { [INFO] [stderr] ... | [INFO] [stderr] 16 | | sched_handle: JoinHandle<()>, [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SchedMessage` [INFO] [stderr] --> src/thread_pool.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | enum SchedMessage { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `WorkerMessage` [INFO] [stderr] --> src/thread_pool.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | enum WorkerMessage { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/thread_pool.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | / pub fn new(closures: I, f: F) -> Self [INFO] [stderr] 38 | | where [INFO] [stderr] 39 | | I: IntoIterator, [INFO] [stderr] 40 | | C: Send + 'static, [INFO] [stderr] ... | [INFO] [stderr] 130 | | } [INFO] [stderr] 131 | | } [INFO] [stderr] | |___^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `queue` [INFO] [stderr] --> src/thread_pool.rs:134:3 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn queue(&self, task: T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `join` [INFO] [stderr] --> src/thread_pool.rs:142:3 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn join(self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 32s [INFO] running `"docker" "inspect" "b198ecbf5897eb0a2edc98aba468730f8efbcafbe149cada43a206fe6c63b854"` [INFO] running `"docker" "rm" "-f" "b198ecbf5897eb0a2edc98aba468730f8efbcafbe149cada43a206fe6c63b854"` [INFO] [stdout] b198ecbf5897eb0a2edc98aba468730f8efbcafbe149cada43a206fe6c63b854