[INFO] updating cached repository https://github.com/Tehforsch/rustPlanetSimulation [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] e588b9b3bc14522b3c3d4991b5af9621304f9913 [INFO] checking Tehforsch/rustPlanetSimulation against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FTehforsch%2FrustPlanetSimulation" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Tehforsch/rustPlanetSimulation on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Tehforsch/rustPlanetSimulation [INFO] finished tweaking git repo https://github.com/Tehforsch/rustPlanetSimulation [INFO] tweaked toml for git repo https://github.com/Tehforsch/rustPlanetSimulation written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Tehforsch/rustPlanetSimulation already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9781c49e2ae580a14f0c99db3836911764020300ab543d2afd2760bfa793a262 [INFO] running `"docker" "start" "-a" "9781c49e2ae580a14f0c99db3836911764020300ab543d2afd2760bfa793a262"` [INFO] [stderr] Checking gfx_core v0.6.1 [INFO] [stderr] Checking pistoncore-window v0.26.2 [INFO] [stderr] Checking image v0.12.4 [INFO] [stderr] Checking wayland-sys v0.7.8 [INFO] [stderr] Checking pistoncore-event_loop v0.31.4 [INFO] [stderr] Checking wayland-client v0.7.8 [INFO] [stderr] Checking piston v0.31.4 [INFO] [stderr] Checking wayland-kbd v0.6.3 [INFO] [stderr] Checking wayland-window v0.4.4 [INFO] [stderr] Checking winit v0.5.11 [INFO] [stderr] Checking piston2d-opengl_graphics v0.42.1 [INFO] [stderr] Checking glutin v0.7.4 [INFO] [stderr] Checking pistoncore-glutin_window v0.35.1 [INFO] [stderr] Checking gfx v0.14.1 [INFO] [stderr] Checking gfx_device_gl v0.13.1 [INFO] [stderr] Checking piston-gfx_texture v0.22.1 [INFO] [stderr] Checking piston2d-gfx_graphics v0.38.0 [INFO] [stderr] Checking piston_window v0.64.0 [INFO] [stderr] Checking engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/simulation/mod.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut slice = &mut self.bodies[..]; [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/simulation/mod.rs:29:18 [INFO] [stderr] | [INFO] [stderr] 29 | let (mut first, second) = slice.split_at_mut(i); [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/simulation/mod.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let mut b1 = &mut first[first_length-1]; [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/simulation/mod.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | for mut b2 in second { [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/simulation/mod.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let mut sim = Simulation { [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/simulation/mod.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | let mut slice = &mut self.bodies[..]; [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/simulation/mod.rs:29:18 [INFO] [stderr] | [INFO] [stderr] 29 | let (mut first, second) = slice.split_at_mut(i); [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/simulation/mod.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let mut b1 = &mut first[first_length-1]; [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/simulation/mod.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | for mut b2 in second { [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/simulation/mod.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let mut sim = Simulation { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `"docker" "inspect" "9781c49e2ae580a14f0c99db3836911764020300ab543d2afd2760bfa793a262"` [INFO] running `"docker" "rm" "-f" "9781c49e2ae580a14f0c99db3836911764020300ab543d2afd2760bfa793a262"` [INFO] [stdout] 9781c49e2ae580a14f0c99db3836911764020300ab543d2afd2760bfa793a262