[INFO] updating cached repository https://github.com/djmcgill/garden-opus
[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] 5fa7badb5dc97803b6c721fff5af239701b9c454
[INFO] testing djmcgill/garden-opus against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjmcgill%2Fgarden-opus" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/djmcgill/garden-opus 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/djmcgill/garden-opus
[INFO] finished tweaking git repo https://github.com/djmcgill/garden-opus
[INFO] tweaked toml for git repo https://github.com/djmcgill/garden-opus written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/djmcgill/garden-opus 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 86b9387f5d998c953250d794ef55085bacac86cbb7556498deb07726ec25390d
[INFO] running `"docker" "start" "-a" "86b9387f5d998c953250d794ef55085bacac86cbb7556498deb07726ec25390d"`
[INFO] [stderr]    Compiling cgmath v0.15.0
[INFO] [stderr]    Compiling glutin v0.9.2
[INFO] [stderr]    Compiling arrayvec v0.4.4
[INFO] [stderr]    Compiling png v0.10.0
[INFO] [stderr]    Compiling pistoncore-input v0.19.0
[INFO] [stderr]    Compiling gl v0.6.3
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling rusttype v0.2.3
[INFO] [stderr]    Compiling image v0.16.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling piston2d-graphics v0.23.0
[INFO] [stderr]    Compiling pistoncore-window v0.29.0
[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 pistoncore-event_loop v0.34.0
[INFO] [stderr]    Compiling wayland-protocols v0.9.10
[INFO] [stderr]    Compiling wayland-kbd v0.9.1
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.48.0
[INFO] [stderr]    Compiling piston v0.34.0
[INFO] [stderr]    Compiling wayland-window v0.7.0
[INFO] [stderr]    Compiling winit v0.7.6
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.40.1
[INFO] [stderr]    Compiling garden-opus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `BaseMetal` is imported redundantly
[INFO] [stderr]   --> src/model/atom.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 7  | / pub enum BaseMetal {
[INFO] [stderr] 8  | |     Lead, Tin, Iron, Copper, Silver, Gold,
[INFO] [stderr] 9  | | }
[INFO] [stderr]    | |_- the item `BaseMetal` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 29 |           use self::BaseMetal;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::Window`
[INFO] [stderr]  --> src/controller/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use piston::window::Window;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `atom`
[INFO] [stderr]   --> src/model/mod.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |             if let Some(atom@Atom::BaseMetal(BaseMetal::Gold)) = *tile {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_atom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `xy`
[INFO] [stderr]   --> src/model/mod.rs:55:29
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 if let Some(xy) = self.selected_tile {
[INFO] [stderr]    |                             ^^ help: consider prefixing with an underscore: `_xy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `string`
[INFO] [stderr]   --> src/model/board.rs:28:40
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn parse<'a, S: Into<&'a str>>(string: S) -> Option<Board> {
[INFO] [stderr]    |                                        ^^^^^^ help: consider prefixing with an underscore: `_string`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.13s
[INFO] running `"docker" "inspect" "86b9387f5d998c953250d794ef55085bacac86cbb7556498deb07726ec25390d"`
[INFO] running `"docker" "rm" "-f" "86b9387f5d998c953250d794ef55085bacac86cbb7556498deb07726ec25390d"`
[INFO] [stdout] 86b9387f5d998c953250d794ef55085bacac86cbb7556498deb07726ec25390d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 46e1923a260342792010c4077cbd2f813af8b3fab2d76db47346943221fbb9c3
[INFO] running `"docker" "start" "-a" "46e1923a260342792010c4077cbd2f813af8b3fab2d76db47346943221fbb9c3"`
[INFO] [stderr]    Compiling garden-opus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `BaseMetal` is imported redundantly
[INFO] [stderr]   --> src/model/atom.rs:29:13
[INFO] [stderr]    |
[INFO] [stderr] 7  | / pub enum BaseMetal {
[INFO] [stderr] 8  | |     Lead, Tin, Iron, Copper, Silver, Gold,
[INFO] [stderr] 9  | | }
[INFO] [stderr]    | |_- the item `BaseMetal` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 29 |           use self::BaseMetal;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `graphics::math::*`
[INFO] [stderr]   --> src/model/hex.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |     use graphics::math::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston::window::Window`
[INFO] [stderr]  --> src/controller/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use piston::window::Window;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `atom`
[INFO] [stderr]   --> src/model/mod.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |             if let Some(atom@Atom::BaseMetal(BaseMetal::Gold)) = *tile {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_atom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `xy`
[INFO] [stderr]   --> src/model/mod.rs:55:29
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 if let Some(xy) = self.selected_tile {
[INFO] [stderr]    |                             ^^ help: consider prefixing with an underscore: `_xy`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `string`
[INFO] [stderr]   --> src/model/board.rs:28:40
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn parse<'a, S: Into<&'a str>>(string: S) -> Option<Board> {
[INFO] [stderr]    |                                        ^^^^^^ help: consider prefixing with an underscore: `_string`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `"docker" "inspect" "46e1923a260342792010c4077cbd2f813af8b3fab2d76db47346943221fbb9c3"`
[INFO] running `"docker" "rm" "-f" "46e1923a260342792010c4077cbd2f813af8b3fab2d76db47346943221fbb9c3"`
[INFO] [stdout] 46e1923a260342792010c4077cbd2f813af8b3fab2d76db47346943221fbb9c3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] b58020a4514208ffd958d95d0eaa01f27503434db1096759c07a8c4e872479e8
[INFO] running `"docker" "start" "-a" "b58020a4514208ffd958d95d0eaa01f27503434db1096759c07a8c4e872479e8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/garden_opus-afa37b87eb2cf312
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test model::atom::tests::januae_match ... ok
[INFO] [stdout] test model::atom::tests::base_elem_match_correctly ... ok
[INFO] [stdout] test model::atom::tests::others_rejected ... ok
[INFO] [stdout] test model::atom::tests::salt_match_element ... ok
[INFO] [stdout] test model::atom::tests::metal_match ... ok
[INFO] [stdout] test model::hex::tests::inverse_is_correct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b58020a4514208ffd958d95d0eaa01f27503434db1096759c07a8c4e872479e8"`
[INFO] running `"docker" "rm" "-f" "b58020a4514208ffd958d95d0eaa01f27503434db1096759c07a8c4e872479e8"`
[INFO] [stdout] b58020a4514208ffd958d95d0eaa01f27503434db1096759c07a8c4e872479e8