Nov 28 04:08:09.738 INFO checking ichyo/icfpc2018 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 04:08:09.738 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 04:08:10.231 INFO [stdout] e49a6cf4f4229c5f32bee26bb38665eac3e7ddf505b979d99d2c2fedae2e6ab6
Nov 28 04:08:10.233 INFO running `"docker" "start" "-a" "e49a6cf4f4229c5f32bee26bb38665eac3e7ddf505b979d99d2c2fedae2e6ab6"`
Nov 28 04:08:11.404 INFO [stderr] usermod: no changes
Nov 28 04:08:11.792 INFO [stderr]     Checking bit-vec v0.5.0
Nov 28 04:08:11.840 INFO [stderr]     Checking serde_urlencoded v0.5.2
Nov 28 04:08:12.770 INFO [stderr]     Checking bit-set v0.5.0
Nov 28 04:08:13.544 INFO [stderr]     Checking reqwest v0.8.6
Nov 28 04:08:17.775 INFO [stderr]     Checking icfpc2018 v0.1.0 (/source)
Nov 28 04:08:18.624 INFO [stderr] warning: unused import: `nano::util::floor`
Nov 28 04:08:18.625 INFO [stderr]  --> src/nano/solver.rs:1:5
Nov 28 04:08:18.625 INFO [stderr]   |
Nov 28 04:08:18.626 INFO [stderr] 1 | use nano::util::floor;
Nov 28 04:08:18.626 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 04:08:18.626 INFO [stderr]   |
Nov 28 04:08:18.627 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:08:18.627 INFO [stderr] 
Nov 28 04:08:18.872 INFO [stderr] warning: unused import: `nano::util::floor`
Nov 28 04:08:18.873 INFO [stderr]  --> src/nano/solver.rs:1:5
Nov 28 04:08:18.873 INFO [stderr]   |
Nov 28 04:08:18.873 INFO [stderr] 1 | use nano::util::floor;
Nov 28 04:08:18.874 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 28 04:08:18.874 INFO [stderr]   |
Nov 28 04:08:18.874 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 04:08:18.875 INFO [stderr] 
Nov 28 04:08:19.592 INFO [stderr] warning: unused variable: `i`
Nov 28 04:08:19.593 INFO [stderr]    --> src/nano/solver.rs:550:20
Nov 28 04:08:19.593 INFO [stderr]     |
Nov 28 04:08:19.593 INFO [stderr] 550 |         .inspect(|(i, (s, energy))| {
Nov 28 04:08:19.594 INFO [stderr]     |                    ^ help: consider using `_i` instead
Nov 28 04:08:19.594 INFO [stderr]     |
Nov 28 04:08:19.594 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 04:08:19.595 INFO [stderr] 
Nov 28 04:08:19.595 INFO [stderr] warning: unused variable: `s`
Nov 28 04:08:19.595 INFO [stderr]    --> src/nano/solver.rs:550:24
Nov 28 04:08:19.596 INFO [stderr]     |
Nov 28 04:08:19.596 INFO [stderr] 550 |         .inspect(|(i, (s, energy))| {
Nov 28 04:08:19.596 INFO [stderr]     |                        ^ help: consider using `_s` instead
Nov 28 04:08:19.597 INFO [stderr] 
Nov 28 04:08:19.597 INFO [stderr] warning: unused variable: `energy`
Nov 28 04:08:19.597 INFO [stderr]    --> src/nano/solver.rs:550:27
Nov 28 04:08:19.598 INFO [stderr]     |
Nov 28 04:08:19.598 INFO [stderr] 550 |         .inspect(|(i, (s, energy))| {
Nov 28 04:08:19.598 INFO [stderr]     |                           ^^^^^^ help: consider using `_energy` instead
Nov 28 04:08:19.599 INFO [stderr] 
Nov 28 04:08:19.599 INFO [stderr] warning: unused variable: `s`
Nov 28 04:08:19.600 INFO [stderr]    --> src/nano/solver.rs:553:27
Nov 28 04:08:19.600 INFO [stderr]     |
Nov 28 04:08:19.600 INFO [stderr] 553 |         .min_by_key(|(_, (s, c))| c.clone())
Nov 28 04:08:19.601 INFO [stderr]     |                           ^ help: consider using `_s` instead
Nov 28 04:08:19.601 INFO [stderr] 
Nov 28 04:08:19.608 INFO [stderr] warning: variable `remaining` is assigned to, but never used
Nov 28 04:08:19.609 INFO [stderr]    --> src/nano/solver.rs:562:13
Nov 28 04:08:19.609 INFO [stderr]     |
Nov 28 04:08:19.609 INFO [stderr] 562 |     let mut remaining = matrix.len();
Nov 28 04:08:19.610 INFO [stderr]     |             ^^^^^^^^^
Nov 28 04:08:19.610 INFO [stderr]     |
Nov 28 04:08:19.610 INFO [stderr]     = note: consider using `_remaining` instead
Nov 28 04:08:19.611 INFO [stderr] 
Nov 28 04:08:19.611 INFO [stderr] warning: variable `removed` is assigned to, but never used
Nov 28 04:08:19.611 INFO [stderr]    --> src/nano/solver.rs:563:13
Nov 28 04:08:19.612 INFO [stderr]     |
Nov 28 04:08:19.612 INFO [stderr] 563 |     let mut removed = 0;
Nov 28 04:08:19.612 INFO [stderr]     |             ^^^^^^^
Nov 28 04:08:19.613 INFO [stderr]     |
Nov 28 04:08:19.613 INFO [stderr]     = note: consider using `_removed` instead
Nov 28 04:08:19.613 INFO [stderr] 
Nov 28 04:08:19.617 INFO [stderr] warning: unused variable: `idx`
Nov 28 04:08:19.618 INFO [stderr]    --> src/nano/solver.rs:308:25
Nov 28 04:08:19.618 INFO [stderr]     |
Nov 28 04:08:19.618 INFO [stderr] 308 |                     for idx in bots {
Nov 28 04:08:19.619 INFO [stderr]     |                         ^^^ help: consider using `_idx` instead
Nov 28 04:08:19.619 INFO [stderr] 
Nov 28 04:08:19.934 INFO [stderr] warning: method is never used: `is_grounded`
Nov 28 04:08:19.936 INFO [stderr]   --> src/nano/game.rs:78:5
Nov 28 04:08:19.937 INFO [stderr]    |
Nov 28 04:08:19.937 INFO [stderr] 78 |     fn is_grounded(&self) -> bool {
Nov 28 04:08:19.937 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:19.938 INFO [stderr]    |
Nov 28 04:08:19.938 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:08:19.939 INFO [stderr] 
Nov 28 04:08:19.940 INFO [stderr] warning: field is never used: `model_dst`
Nov 28 04:08:19.940 INFO [stderr]   --> src/nano/solver.rs:11:5
Nov 28 04:08:19.941 INFO [stderr]    |
Nov 28 04:08:19.941 INFO [stderr] 11 |     model_dst: &'a Model,
Nov 28 04:08:19.942 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:19.942 INFO [stderr] 
Nov 28 04:08:20.253 INFO [stderr] warning: unused variable: `i`
Nov 28 04:08:20.253 INFO [stderr]    --> src/nano/solver.rs:550:20
Nov 28 04:08:20.253 INFO [stderr]     |
Nov 28 04:08:20.253 INFO [stderr] 550 |         .inspect(|(i, (s, energy))| {
Nov 28 04:08:20.253 INFO [stderr]     |                    ^ help: consider using `_i` instead
Nov 28 04:08:20.253 INFO [stderr]     |
Nov 28 04:08:20.254 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 04:08:20.254 INFO [stderr] 
Nov 28 04:08:20.254 INFO [stderr] warning: unused variable: `s`
Nov 28 04:08:20.254 INFO [stderr]    --> src/nano/solver.rs:550:24
Nov 28 04:08:20.254 INFO [stderr]     |
Nov 28 04:08:20.254 INFO [stderr] 550 |         .inspect(|(i, (s, energy))| {
Nov 28 04:08:20.254 INFO [stderr]     |                        ^ help: consider using `_s` instead
Nov 28 04:08:20.254 INFO [stderr] 
Nov 28 04:08:20.254 INFO [stderr] warning: unused variable: `energy`
Nov 28 04:08:20.254 INFO [stderr]    --> src/nano/solver.rs:550:27
Nov 28 04:08:20.254 INFO [stderr]     |
Nov 28 04:08:20.254 INFO [stderr] 550 |         .inspect(|(i, (s, energy))| {
Nov 28 04:08:20.254 INFO [stderr]     |                           ^^^^^^ help: consider using `_energy` instead
Nov 28 04:08:20.254 INFO [stderr] 
Nov 28 04:08:20.254 INFO [stderr] warning: unused variable: `s`
Nov 28 04:08:20.254 INFO [stderr]    --> src/nano/solver.rs:553:27
Nov 28 04:08:20.254 INFO [stderr]     |
Nov 28 04:08:20.254 INFO [stderr] 553 |         .min_by_key(|(_, (s, c))| c.clone())
Nov 28 04:08:20.254 INFO [stderr]     |                           ^ help: consider using `_s` instead
Nov 28 04:08:20.254 INFO [stderr] 
Nov 28 04:08:20.254 INFO [stderr] warning: variable `remaining` is assigned to, but never used
Nov 28 04:08:20.254 INFO [stderr]    --> src/nano/solver.rs:562:13
Nov 28 04:08:20.254 INFO [stderr]     |
Nov 28 04:08:20.254 INFO [stderr] 562 |     let mut remaining = matrix.len();
Nov 28 04:08:20.254 INFO [stderr]     |             ^^^^^^^^^
Nov 28 04:08:20.254 INFO [stderr]     |
Nov 28 04:08:20.254 INFO [stderr]     = note: consider using `_remaining` instead
Nov 28 04:08:20.254 INFO [stderr] 
Nov 28 04:08:20.256 INFO [stderr] warning: variable `removed` is assigned to, but never used
Nov 28 04:08:20.256 INFO [stderr]    --> src/nano/solver.rs:563:13
Nov 28 04:08:20.256 INFO [stderr]     |
Nov 28 04:08:20.256 INFO [stderr] 563 |     let mut removed = 0;
Nov 28 04:08:20.256 INFO [stderr]     |             ^^^^^^^
Nov 28 04:08:20.256 INFO [stderr]     |
Nov 28 04:08:20.256 INFO [stderr]     = note: consider using `_removed` instead
Nov 28 04:08:20.256 INFO [stderr] 
Nov 28 04:08:20.268 INFO [stderr] warning: unused variable: `idx`
Nov 28 04:08:20.268 INFO [stderr]    --> src/nano/solver.rs:308:25
Nov 28 04:08:20.268 INFO [stderr]     |
Nov 28 04:08:20.268 INFO [stderr] 308 |                     for idx in bots {
Nov 28 04:08:20.268 INFO [stderr]     |                         ^^^ help: consider using `_idx` instead
Nov 28 04:08:20.268 INFO [stderr] 
Nov 28 04:08:21.460 INFO [stderr] warning: method is never used: `is_grounded`
Nov 28 04:08:21.460 INFO [stderr]   --> src/nano/game.rs:78:5
Nov 28 04:08:21.460 INFO [stderr]    |
Nov 28 04:08:21.460 INFO [stderr] 78 |     fn is_grounded(&self) -> bool {
Nov 28 04:08:21.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:21.460 INFO [stderr]    |
Nov 28 04:08:21.461 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:08:21.461 INFO [stderr] 
Nov 28 04:08:21.461 INFO [stderr] warning: field is never used: `model_dst`
Nov 28 04:08:21.461 INFO [stderr]   --> src/nano/solver.rs:11:5
Nov 28 04:08:21.461 INFO [stderr]    |
Nov 28 04:08:21.461 INFO [stderr] 11 |     model_dst: &'a Model,
Nov 28 04:08:21.461 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:21.461 INFO [stderr] 
Nov 28 04:08:23.664 INFO [stderr] warning: function is never used: `load_trace`
Nov 28 04:08:23.664 INFO [stderr]   --> src/main.rs:18:1
Nov 28 04:08:23.664 INFO [stderr]    |
Nov 28 04:08:23.664 INFO [stderr] 18 | fn load_trace<P: AsRef<Path>>(path: P) -> Result<Trace> {
Nov 28 04:08:23.664 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:23.664 INFO [stderr]    |
Nov 28 04:08:23.664 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:08:23.664 INFO [stderr] 
Nov 28 04:08:23.664 INFO [stderr] warning: function is never used: `simulate_FA`
Nov 28 04:08:23.664 INFO [stderr]   --> src/main.rs:86:1
Nov 28 04:08:23.664 INFO [stderr]    |
Nov 28 04:08:23.664 INFO [stderr] 86 | fn simulate_FA(id: usize) -> Result<()> {
Nov 28 04:08:23.664 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:23.664 INFO [stderr] 
Nov 28 04:08:23.664 INFO [stderr] warning: function is never used: `simulate_FD`
Nov 28 04:08:23.664 INFO [stderr]   --> src/main.rs:97:1
Nov 28 04:08:23.665 INFO [stderr]    |
Nov 28 04:08:23.665 INFO [stderr] 97 | fn simulate_FD(id: usize) -> Result<()> {
Nov 28 04:08:23.665 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:23.665 INFO [stderr] 
Nov 28 04:08:23.665 INFO [stderr] warning: function is never used: `simulate_FR`
Nov 28 04:08:23.665 INFO [stderr]    --> src/main.rs:108:1
Nov 28 04:08:23.665 INFO [stderr]     |
Nov 28 04:08:23.665 INFO [stderr] 108 | fn simulate_FR(id: usize) -> Result<()> {
Nov 28 04:08:23.665 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:23.665 INFO [stderr] 
Nov 28 04:08:23.665 INFO [stderr] warning: function is never used: `simulate_all`
Nov 28 04:08:23.665 INFO [stderr]    --> src/main.rs:178:1
Nov 28 04:08:23.665 INFO [stderr]     |
Nov 28 04:08:23.665 INFO [stderr] 178 | fn simulate_all() -> Result<()> {
Nov 28 04:08:23.665 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:23.665 INFO [stderr] 
Nov 28 04:08:24.028 INFO [stderr] warning: function is never used: `load_trace`
Nov 28 04:08:24.028 INFO [stderr]   --> src/main.rs:18:1
Nov 28 04:08:24.028 INFO [stderr]    |
Nov 28 04:08:24.028 INFO [stderr] 18 | fn load_trace<P: AsRef<Path>>(path: P) -> Result<Trace> {
Nov 28 04:08:24.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:24.028 INFO [stderr]    |
Nov 28 04:08:24.028 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 04:08:24.028 INFO [stderr] 
Nov 28 04:08:24.028 INFO [stderr] warning: function is never used: `simulate_FA`
Nov 28 04:08:24.028 INFO [stderr]   --> src/main.rs:86:1
Nov 28 04:08:24.028 INFO [stderr]    |
Nov 28 04:08:24.028 INFO [stderr] 86 | fn simulate_FA(id: usize) -> Result<()> {
Nov 28 04:08:24.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:24.028 INFO [stderr] 
Nov 28 04:08:24.028 INFO [stderr] warning: function is never used: `simulate_FD`
Nov 28 04:08:24.028 INFO [stderr]   --> src/main.rs:97:1
Nov 28 04:08:24.028 INFO [stderr]    |
Nov 28 04:08:24.029 INFO [stderr] 97 | fn simulate_FD(id: usize) -> Result<()> {
Nov 28 04:08:24.029 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:24.029 INFO [stderr] 
Nov 28 04:08:24.029 INFO [stderr] warning: function is never used: `simulate_FR`
Nov 28 04:08:24.029 INFO [stderr]    --> src/main.rs:108:1
Nov 28 04:08:24.029 INFO [stderr]     |
Nov 28 04:08:24.029 INFO [stderr] 108 | fn simulate_FR(id: usize) -> Result<()> {
Nov 28 04:08:24.029 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:24.029 INFO [stderr] 
Nov 28 04:08:24.029 INFO [stderr] warning: function is never used: `simulate_all`
Nov 28 04:08:24.029 INFO [stderr]    --> src/main.rs:178:1
Nov 28 04:08:24.029 INFO [stderr]     |
Nov 28 04:08:24.029 INFO [stderr] 178 | fn simulate_all() -> Result<()> {
Nov 28 04:08:24.029 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 04:08:24.029 INFO [stderr] 
Nov 28 04:08:27.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.88s
Nov 28 04:08:27.356 INFO [stderr] su: No module specific data is present
Nov 28 04:08:28.412 INFO running `"docker" "inspect" "e49a6cf4f4229c5f32bee26bb38665eac3e7ddf505b979d99d2c2fedae2e6ab6"`
Nov 28 04:08:28.764 INFO running `"docker" "rm" "-f" "e49a6cf4f4229c5f32bee26bb38665eac3e7ddf505b979d99d2c2fedae2e6ab6"`
Nov 28 04:08:29.120 INFO [stdout] e49a6cf4f4229c5f32bee26bb38665eac3e7ddf505b979d99d2c2fedae2e6ab6