[INFO] updating cached repository remram44/vigilant-steel [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/remram44/vigilant-steel [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/remram44/vigilant-steel" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/remram44/vigilant-steel"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/remram44/vigilant-steel'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/remram44/vigilant-steel" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/remram44/vigilant-steel"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/remram44/vigilant-steel'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d2190de0feedd0a5c56487306574655bcc140956 [INFO] sha for GitHub repo remram44/vigilant-steel: d2190de0feedd0a5c56487306574655bcc140956 [INFO] validating manifest of remram44/vigilant-steel 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 remram44/vigilant-steel 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 remram44/vigilant-steel [INFO] removed workspace from remram44/vigilant-steel [INFO] finished frobbing remram44/vigilant-steel [INFO] frobbed toml for remram44/vigilant-steel written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/remram44/vigilant-steel/Cargo.toml [INFO] started frobbing remram44/vigilant-steel [INFO] removed workspace from remram44/vigilant-steel [INFO] finished frobbing remram44/vigilant-steel [INFO] frobbed toml for remram44/vigilant-steel written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/remram44/vigilant-steel/Cargo.toml [INFO] crate remram44/vigilant-steel 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] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/remram44/vigilant-steel/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 remram44/vigilant-steel against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/remram44/vigilant-steel:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9d30e76d1a45078514208fb78d7fe2dab89eb30c07b13e0d8317660da0c3b52f [INFO] running `"docker" "start" "-a" "9d30e76d1a45078514208fb78d7fe2dab89eb30c07b13e0d8317660da0c3b52f"` [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking odds v0.2.26 [INFO] [stderr] Checking smallvec v0.4.5 [INFO] [stderr] Compiling shred-derive v0.3.0 [INFO] [stderr] Checking pulse v0.5.3 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Checking arrayvec v0.3.25 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking hibitset v0.3.2 [INFO] [stderr] Checking shred v0.5.2 [INFO] [stderr] Checking specs v0.10.0 [INFO] [stderr] Checking game v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Node` [INFO] [stderr] --> src/tree.rs:145:26 [INFO] [stderr] | [INFO] [stderr] 145 | use super::{Content, Node, Tree}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `role` [INFO] [stderr] --> src/physics.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | role: Role, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_role` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lazy` [INFO] [stderr] --> src/physics.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | lazy: &Fetch, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_lazy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lazy` [INFO] [stderr] --> src/physics.rs:518:5 [INFO] [stderr] | [INFO] [stderr] 518 | lazy: &Fetch<'a, LazyUpdate>, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_lazy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ent` [INFO] [stderr] --> src/ship.rs:342:18 [INFO] [stderr] | [INFO] [stderr] 342 | for (ent, pos, vel, _) in [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ent` [INFO] [stderr] --> src/ship.rs:359:14 [INFO] [stderr] | [INFO] [stderr] 359 | for (ent, mut ship, _) in (&*entities, &mut ship, &local).join() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ent` [INFO] [stderr] [INFO] [stderr] warning: variable `fired` is assigned to, but never used [INFO] [stderr] --> src/ship.rs:498:25 [INFO] [stderr] | [INFO] [stderr] 498 | let mut fired = false; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_fired` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `fired` is never read [INFO] [stderr] --> src/ship.rs:573:25 [INFO] [stderr] | [INFO] [stderr] 573 | fired = true; [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: unused variable: `role` [INFO] [stderr] --> src/physics.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | role: Role, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_role` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lazy` [INFO] [stderr] --> src/physics.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | lazy: &Fetch, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_lazy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lazy` [INFO] [stderr] --> src/physics.rs:518:5 [INFO] [stderr] | [INFO] [stderr] 518 | lazy: &Fetch<'a, LazyUpdate>, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_lazy` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ent` [INFO] [stderr] --> src/ship.rs:342:18 [INFO] [stderr] | [INFO] [stderr] 342 | for (ent, pos, vel, _) in [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ent` [INFO] [stderr] --> src/ship.rs:359:14 [INFO] [stderr] | [INFO] [stderr] 359 | for (ent, mut ship, _) in (&*entities, &mut ship, &local).join() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ent` [INFO] [stderr] [INFO] [stderr] warning: variable `fired` is assigned to, but never used [INFO] [stderr] --> src/ship.rs:498:25 [INFO] [stderr] | [INFO] [stderr] 498 | let mut fired = false; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_fired` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `fired` is never read [INFO] [stderr] --> src/ship.rs:573:25 [INFO] [stderr] | [INFO] [stderr] 573 | fired = true; [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: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:210:32 [INFO] [stderr] | [INFO] [stderr] 210 | for (ent, mut pos, mut blk, hits) in [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/ship.rs:372:43 [INFO] [stderr] | [INFO] [stderr] 372 | for (ent, pos, mut vel, mut ship, mut blocky) in ( [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:430:21 [INFO] [stderr] | [INFO] [stderr] 430 | let mut spawn_thrust_exhaust = |idx, thrust| { [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning[E0503]: cannot use `block.inner` because it was mutably borrowed [INFO] [stderr] --> src/ship.rs:522:29 [INFO] [stderr] | [INFO] [stderr] 508 | ref mut cooldown, [INFO] [stderr] | ---------------- borrow of `block.inner.cooldown` occurs here [INFO] [stderr] ... [INFO] [stderr] 522 | BlockInner::PlasmaGun { .. } => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of borrowed `block.inner.cooldown` [INFO] [stderr] ... [INFO] [stderr] 564 | *cooldown = rng.gen_range(1.4, 1.6); [INFO] [stderr] | ----------------------------------- 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] warning: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:210:32 [INFO] [stderr] | [INFO] [stderr] 210 | for (ent, mut pos, mut blk, hits) in [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/ship.rs:372:43 [INFO] [stderr] | [INFO] [stderr] 372 | for (ent, pos, mut vel, mut ship, mut blocky) in ( [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ship.rs:430:21 [INFO] [stderr] | [INFO] [stderr] 430 | let mut spawn_thrust_exhaust = |idx, thrust| { [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning[E0503]: cannot use `block.inner` because it was mutably borrowed [INFO] [stderr] --> src/ship.rs:522:29 [INFO] [stderr] | [INFO] [stderr] 508 | ref mut cooldown, [INFO] [stderr] | ---------------- borrow of `block.inner.cooldown` occurs here [INFO] [stderr] ... [INFO] [stderr] 522 | BlockInner::PlasmaGun { .. } => { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of borrowed `block.inner.cooldown` [INFO] [stderr] ... [INFO] [stderr] 564 | *cooldown = rng.gen_range(1.4, 1.6); [INFO] [stderr] | ----------------------------------- 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] warning: unused variable: `frame` [INFO] [stderr] --> benches/simple.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | for frame in 0..500 { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_frame` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.96s [INFO] running `"docker" "inspect" "9d30e76d1a45078514208fb78d7fe2dab89eb30c07b13e0d8317660da0c3b52f"` [INFO] running `"docker" "rm" "-f" "9d30e76d1a45078514208fb78d7fe2dab89eb30c07b13e0d8317660da0c3b52f"` [INFO] [stdout] 9d30e76d1a45078514208fb78d7fe2dab89eb30c07b13e0d8317660da0c3b52f