Dec 12 10:01:57.810 INFO checking piston_mix_economy-0.2.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 10:01:57.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 10:01:58.188 INFO [stdout] a2a2a871b04fe61a157a64c3138619af1c09d5fcbb30be0839d87212893d591c
Dec 12 10:01:58.198 INFO running `"docker" "start" "-a" "a2a2a871b04fe61a157a64c3138619af1c09d5fcbb30be0839d87212893d591c"`
Dec 12 10:01:59.187 INFO [stderr] usermod: no changes
Dec 12 10:01:59.632 INFO [stderr]     Checking piston_mix_economy v0.2.0 (/source)
Dec 12 10:01:59.638 INFO [stderr]    Compiling wayland-scanner v0.5.11
Dec 12 10:01:59.640 INFO [stderr]     Checking pistoncore-input v0.14.0
Dec 12 10:01:59.640 INFO [stderr]     Checking piston2d-graphics v0.17.3
Dec 12 10:01:59.640 INFO [stderr]     Checking gfx_core v0.4.0
Dec 12 10:01:59.657 INFO [stderr]    Compiling glutin v0.6.2
Dec 12 10:01:59.657 INFO [stderr]    Compiling gfx_gl v0.3.1
Dec 12 10:01:59.658 INFO [stderr]     Checking memmap v0.2.3
Dec 12 10:02:03.242 INFO [stderr]    Compiling target_build_utils v0.3.1
Dec 12 10:02:04.401 INFO [stderr]     Checking image v0.10.4
Dec 12 10:02:14.560 INFO [stderr]    Compiling wayland-client v0.5.12
Dec 12 10:02:14.604 INFO [stderr]     Checking pistoncore-window v0.22.1
Dec 12 10:02:14.680 INFO [stderr]     Checking piston-timer_controller v0.6.0
Dec 12 10:02:20.008 INFO [stderr]     Checking pistoncore-event_loop v0.25.1
Dec 12 10:02:24.506 INFO [stderr]     Checking piston v0.25.1
Dec 12 10:02:39.670 INFO [stderr]    Compiling libloading v0.3.4
Dec 12 10:02:42.848 INFO [stderr]     Checking gfx v0.12.2
Dec 12 10:02:42.848 INFO [stderr]     Checking gfx_device_gl v0.11.2
Dec 12 10:02:44.942 INFO [stderr]     Checking dlib v0.3.1
Dec 12 10:02:45.500 INFO [stderr]     Checking wayland-sys v0.5.11
Dec 12 10:02:47.869 INFO [stderr]     Checking piston-gfx_texture v0.17.0
Dec 12 10:02:48.499 INFO [stderr]     Checking wayland-window v0.2.3
Dec 12 10:02:48.499 INFO [stderr]     Checking wayland-kbd v0.3.6
Dec 12 10:02:52.052 INFO [stderr]     Checking piston2d-gfx_graphics v0.31.2
Dec 12 10:02:54.948 INFO [stderr]     Checking pistoncore-glutin_window v0.30.0
Dec 12 10:02:58.986 INFO [stderr]     Checking piston_window v0.53.0
Dec 12 10:03:13.820 INFO [stderr] warning: field is never used: `min_tax_2`
Dec 12 10:03:13.820 INFO [stderr]   --> examples/random_transactions_solver.rs:18:5
Dec 12 10:03:13.820 INFO [stderr]    |
Dec 12 10:03:13.820 INFO [stderr] 18 |     min_tax_2: f64,
Dec 12 10:03:13.820 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 12 10:03:13.820 INFO [stderr]    |
Dec 12 10:03:13.820 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 10:03:13.820 INFO [stderr] 
Dec 12 10:03:13.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
Dec 12 10:03:14.013 INFO [stderr] su: No module specific data is present
Dec 12 10:03:15.190 INFO running `"docker" "inspect" "a2a2a871b04fe61a157a64c3138619af1c09d5fcbb30be0839d87212893d591c"`
Dec 12 10:03:15.558 INFO running `"docker" "rm" "-f" "a2a2a871b04fe61a157a64c3138619af1c09d5fcbb30be0839d87212893d591c"`
Dec 12 10:03:15.964 INFO [stdout] a2a2a871b04fe61a157a64c3138619af1c09d5fcbb30be0839d87212893d591c