[INFO] updating cached repository rookie1024/Ingot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rookie1024/Ingot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rookie1024/Ingot" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rookie1024/Ingot"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rookie1024/Ingot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rookie1024/Ingot" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rookie1024/Ingot"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rookie1024/Ingot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e7cadeba79ce695cd5c13c65980e715ccb83c67c [INFO] sha for GitHub repo rookie1024/Ingot: e7cadeba79ce695cd5c13c65980e715ccb83c67c [INFO] validating manifest of rookie1024/Ingot on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rookie1024/Ingot on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rookie1024/Ingot [INFO] finished frobbing rookie1024/Ingot [INFO] frobbed toml for rookie1024/Ingot written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rookie1024/Ingot/Cargo.toml [INFO] started frobbing rookie1024/Ingot [INFO] finished frobbing rookie1024/Ingot [INFO] frobbed toml for rookie1024/Ingot written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/rookie1024/Ingot/Cargo.toml [INFO] crate rookie1024/Ingot already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rookie1024/Ingot against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-5/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/rookie1024/Ingot:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 021ee5226eca2a6d858327938c206fea790b100492e45785995cfbb7aa3cebd4 [INFO] running `"docker" "start" "-a" "021ee5226eca2a6d858327938c206fea790b100492e45785995cfbb7aa3cebd4"` [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 cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Checking glib v0.6.0 [INFO] [stderr] Checking nalgebra v0.16.5 [INFO] [stderr] Checking pango v0.5.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/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] [INFO] [stderr] Checking ingot v0.1.0 (/opt/crater/workdir) [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: 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: 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: 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: 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 02s [INFO] running `"docker" "inspect" "021ee5226eca2a6d858327938c206fea790b100492e45785995cfbb7aa3cebd4"` [INFO] running `"docker" "rm" "-f" "021ee5226eca2a6d858327938c206fea790b100492e45785995cfbb7aa3cebd4"` [INFO] [stdout] 021ee5226eca2a6d858327938c206fea790b100492e45785995cfbb7aa3cebd4