[INFO] updating cached repository dhild/tanks [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dhild/tanks [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dhild/tanks" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/dhild/tanks"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/dhild/tanks'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dhild/tanks" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/dhild/tanks"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/dhild/tanks'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cf50a698e4b3cda58f5d44f4089f2f02c6ab9a2a [INFO] sha for GitHub repo dhild/tanks: cf50a698e4b3cda58f5d44f4089f2f02c6ab9a2a [INFO] validating manifest of dhild/tanks on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dhild/tanks on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dhild/tanks [INFO] finished frobbing dhild/tanks [INFO] frobbed toml for dhild/tanks written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/dhild/tanks/Cargo.toml [INFO] started frobbing dhild/tanks [INFO] finished frobbing dhild/tanks [INFO] frobbed toml for dhild/tanks written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/dhild/tanks/Cargo.toml [INFO] crate dhild/tanks already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dhild/tanks against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-3/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/dhild/tanks:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4363c5f6652eacd124a3f0707ad612b712957427ef5c0ce9fc599ce2e264aeae [INFO] running `"docker" "start" "-a" "4363c5f6652eacd124a3f0707ad612b712957427ef5c0ce9fc599ce2e264aeae"` [INFO] [stderr] Compiling libc v0.2.22 [INFO] [stderr] Checking atom v0.3.4 [INFO] [stderr] Checking threadpool v1.3.2 [INFO] [stderr] Checking shared_library v0.1.5 [INFO] [stderr] Checking num_cpus v1.4.0 [INFO] [stderr] Compiling x11-dl v2.13.0 [INFO] [stderr] Checking ticketed_lock v0.1.0 [INFO] [stderr] Checking humantime v1.0.0 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking cgmath v0.12.0 [INFO] [stderr] Checking gfx_core v0.6.1 [INFO] [stderr] Checking serde_yaml v0.6.2 [INFO] [stderr] Checking pulse v0.5.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Checking miniz-sys v0.1.9 [INFO] [stderr] Checking serde-value v0.4.1 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking tempfile v2.1.5 [INFO] [stderr] Checking chrono v0.3.0 [INFO] [stderr] Checking specs v0.8.1 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Checking flate2 v0.2.19 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Checking log4rs v0.6.3 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling target_build_utils v0.3.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.7.8 [INFO] [stderr] Checking wayland-client v0.7.8 [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 glutin v0.7.4 [INFO] [stderr] Checking gfx_device_gl v0.13.1 [INFO] [stderr] Checking gfx v0.14.1 [INFO] [stderr] Checking gfx_window_glutin v0.14.0 [INFO] [stderr] Checking tanks v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tank/control.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut tank = match tanks.get_mut(player.id()) { [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/tank/control.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut tank = match tanks.get_mut(player.id()) { [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] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `"docker" "inspect" "4363c5f6652eacd124a3f0707ad612b712957427ef5c0ce9fc599ce2e264aeae"` [INFO] running `"docker" "rm" "-f" "4363c5f6652eacd124a3f0707ad612b712957427ef5c0ce9fc599ce2e264aeae"` [INFO] [stdout] 4363c5f6652eacd124a3f0707ad612b712957427ef5c0ce9fc599ce2e264aeae