[INFO] updating cached repository https://github.com/dawee/rust-sokoban
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] 7f46c756e52ca3ab95f5dc36fabdb8226a90e44e
[INFO] testing dawee/rust-sokoban against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdawee%2Frust-sokoban" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dawee/rust-sokoban on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dawee/rust-sokoban
[INFO] finished tweaking git repo https://github.com/dawee/rust-sokoban
[INFO] tweaked toml for git repo https://github.com/dawee/rust-sokoban written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/dawee/rust-sokoban already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 9c582527efcb67929e8b5dee69cd40e300193743e15f59fb41de49055df3791f
[INFO] running `"docker" "start" "-a" "9c582527efcb67929e8b5dee69cd40e300193743e15f59fb41de49055df3791f"`
[INFO] [stderr]    Compiling serde v1.0.23
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling x11-dl v2.17.0
[INFO] [stderr]    Compiling shared_library v0.1.8
[INFO] [stderr]    Compiling gl_generator v0.7.0
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.23
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling rayon-core v1.3.0
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling gl v0.7.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling glutin v0.10.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling pistoncore-input v0.20.0
[INFO] [stderr]    Compiling pistoncore-window v0.30.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.50.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.35.0
[INFO] [stderr]    Compiling piston v0.35.0
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling wayland-protocols v0.9.10
[INFO] [stderr]    Compiling wayland-kbd v0.9.1
[INFO] [stderr]    Compiling wayland-window v0.8.0
[INFO] [stderr]    Compiling winit v0.8.3
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.43.0
[INFO] [stderr]    Compiling rust-sokoban v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `transform_pos`
[INFO] [stderr]  --> src/sokoban/block.rs:7:42
[INFO] [stderr]   |
[INFO] [stderr] 7 | use graphics::math::{Matrix2d, identity, transform_pos};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `transform_pos`
[INFO] [stderr]  --> src/sokoban/character.rs:7:42
[INFO] [stderr]   |
[INFO] [stderr] 7 | use graphics::math::{Matrix2d, identity, transform_pos};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/sokoban/level.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 |     if (*col == 16) {
[INFO] [stderr]    |        ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/sokoban/level.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |             if (cell == cell_type) {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rows`
[INFO] [stderr]   --> src/sokoban/game.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let (rows, cols) = (12, 16);
[INFO] [stderr]    |              ^^^^ help: consider prefixing with an underscore: `_rows`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cols`
[INFO] [stderr]   --> src/sokoban/game.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let (rows, cols) = (12, 16);
[INFO] [stderr]    |                    ^^^^ help: consider prefixing with an underscore: `_cols`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cell`
[INFO] [stderr]    --> src/sokoban/level.rs:103:30
[INFO] [stderr]     |
[INFO] [stderr] 103 |         self.each(|row, col, cell| {
[INFO] [stderr]     |                              ^^^^ help: consider prefixing with an underscore: `_cell`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sokoban/level.rs:90:40
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn each_wall<Predicate>(&self, mut predicate: Predicate) where Predicate: FnMut(u32, u32) {
[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/sokoban/level.rs:94:41
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn each_block<Predicate>(&self, mut predicate: Predicate) where Predicate: FnMut(u32, u32) {
[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/sokoban/level.rs:98:43
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn each_diamond<Predicate>(&self, mut predicate: Predicate) where Predicate: FnMut(u32, u32) {
[INFO] [stderr]    |                                           ----^^^^^^^^^
[INFO] [stderr]    |                                           |
[INFO] [stderr]    |                                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.89s
[INFO] running `"docker" "inspect" "9c582527efcb67929e8b5dee69cd40e300193743e15f59fb41de49055df3791f"`
[INFO] running `"docker" "rm" "-f" "9c582527efcb67929e8b5dee69cd40e300193743e15f59fb41de49055df3791f"`
[INFO] [stdout] 9c582527efcb67929e8b5dee69cd40e300193743e15f59fb41de49055df3791f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 165c610d0f85d910373b4d59d64f99cc91be88d5121a9af87d4c7e8ff598e080
[INFO] running `"docker" "start" "-a" "165c610d0f85d910373b4d59d64f99cc91be88d5121a9af87d4c7e8ff598e080"`
[INFO] [stderr]    Compiling rust-sokoban v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `transform_pos`
[INFO] [stderr]  --> src/sokoban/block.rs:7:42
[INFO] [stderr]   |
[INFO] [stderr] 7 | use graphics::math::{Matrix2d, identity, transform_pos};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `transform_pos`
[INFO] [stderr]  --> src/sokoban/character.rs:7:42
[INFO] [stderr]   |
[INFO] [stderr] 7 | use graphics::math::{Matrix2d, identity, transform_pos};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/sokoban/level.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 |     if (*col == 16) {
[INFO] [stderr]    |        ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/sokoban/level.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |             if (cell == cell_type) {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rows`
[INFO] [stderr]   --> src/sokoban/game.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let (rows, cols) = (12, 16);
[INFO] [stderr]    |              ^^^^ help: consider prefixing with an underscore: `_rows`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cols`
[INFO] [stderr]   --> src/sokoban/game.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let (rows, cols) = (12, 16);
[INFO] [stderr]    |                    ^^^^ help: consider prefixing with an underscore: `_cols`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cell`
[INFO] [stderr]    --> src/sokoban/level.rs:103:30
[INFO] [stderr]     |
[INFO] [stderr] 103 |         self.each(|row, col, cell| {
[INFO] [stderr]     |                              ^^^^ help: consider prefixing with an underscore: `_cell`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sokoban/level.rs:90:40
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn each_wall<Predicate>(&self, mut predicate: Predicate) where Predicate: FnMut(u32, u32) {
[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/sokoban/level.rs:94:41
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn each_block<Predicate>(&self, mut predicate: Predicate) where Predicate: FnMut(u32, u32) {
[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/sokoban/level.rs:98:43
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn each_diamond<Predicate>(&self, mut predicate: Predicate) where Predicate: FnMut(u32, u32) {
[INFO] [stderr]    |                                           ----^^^^^^^^^
[INFO] [stderr]    |                                           |
[INFO] [stderr]    |                                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `"docker" "inspect" "165c610d0f85d910373b4d59d64f99cc91be88d5121a9af87d4c7e8ff598e080"`
[INFO] running `"docker" "rm" "-f" "165c610d0f85d910373b4d59d64f99cc91be88d5121a9af87d4c7e8ff598e080"`
[INFO] [stdout] 165c610d0f85d910373b4d59d64f99cc91be88d5121a9af87d4c7e8ff598e080
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 9f7c73d604f865ef0309ad9559df5a5a0681d0b72fd9db2906c3ec56eb4c0469
[INFO] running `"docker" "start" "-a" "9f7c73d604f865ef0309ad9559df5a5a0681d0b72fd9db2906c3ec56eb4c0469"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_sokoban-44ea397c3cb27b7b
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9f7c73d604f865ef0309ad9559df5a5a0681d0b72fd9db2906c3ec56eb4c0469"`
[INFO] running `"docker" "rm" "-f" "9f7c73d604f865ef0309ad9559df5a5a0681d0b72fd9db2906c3ec56eb4c0469"`
[INFO] [stdout] 9f7c73d604f865ef0309ad9559df5a5a0681d0b72fd9db2906c3ec56eb4c0469