[INFO] crate terminal_graphics 0.1.5 is already in cache
[INFO] extracting crate terminal_graphics 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/terminal_graphics/0.1.5
[INFO] extracting crate terminal_graphics 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/terminal_graphics/0.1.5
[INFO] validating manifest of terminal_graphics-0.1.5 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of terminal_graphics-0.1.5 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing terminal_graphics-0.1.5
[INFO] finished frobbing terminal_graphics-0.1.5
[INFO] frobbed toml for terminal_graphics-0.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/terminal_graphics/0.1.5/Cargo.toml
[INFO] started frobbing terminal_graphics-0.1.5
[INFO] finished frobbing terminal_graphics-0.1.5
[INFO] frobbed toml for terminal_graphics-0.1.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/terminal_graphics/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing terminal_graphics-0.1.5 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/terminal_graphics/0.1.5:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] eb517bcaa9fbe02021b7dae9f5a35094f4a56fa1ffdbe856fe226f4e64ea5c31
[INFO] running `"docker" "start" "-a" "eb517bcaa9fbe02021b7dae9f5a35094f4a56fa1ffdbe856fe226f4e64ea5c31"`
[INFO] [stderr]    Compiling terminal_graphics v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/container.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |     content: Option<&'a mut Graphic>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/container.rs:41:26
[INFO] [stderr]    |
[INFO] [stderr] 41 |         graphic: &'a mut Graphic,
[INFO] [stderr]    |                          ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/container.rs:62:52
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn set_content(&mut self, graphic: &'a mut Graphic) {
[INFO] [stderr]    |                                                    ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/mod.rs:48:35
[INFO] [stderr]    |
[INFO] [stderr] 48 |     graphics: HashMap<String, Box<Graphic>>,
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/mod.rs:72:58
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn add_named(&mut self, name: &str, graphic: Box<Graphic>) {
[INFO] [stderr]    |                                                          ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/mod.rs:77:68
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn get_mut_named(&mut self, name: &str) -> Option<&mut Box<Graphic>> {
[INFO] [stderr]    |                                                                    ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/mod.rs:82:56
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn get_named(&self, name: &str) -> Option<&Box<Graphic>> {
[INFO] [stderr]    |                                                        ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/display/display.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |             for mut pixel in pixels {
[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 1.39s
[INFO] running `"docker" "inspect" "eb517bcaa9fbe02021b7dae9f5a35094f4a56fa1ffdbe856fe226f4e64ea5c31"`
[INFO] running `"docker" "rm" "-f" "eb517bcaa9fbe02021b7dae9f5a35094f4a56fa1ffdbe856fe226f4e64ea5c31"`
[INFO] [stdout] eb517bcaa9fbe02021b7dae9f5a35094f4a56fa1ffdbe856fe226f4e64ea5c31
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/terminal_graphics/0.1.5:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b227c5cbf00308edd317eb4699abdc79a5680bbca0dab0741f312ab9c2879de
[INFO] running `"docker" "start" "-a" "0b227c5cbf00308edd317eb4699abdc79a5680bbca0dab0741f312ab9c2879de"`
[INFO] [stderr]    Compiling terminal_graphics v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/container.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |     content: Option<&'a mut Graphic>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/container.rs:41:26
[INFO] [stderr]    |
[INFO] [stderr] 41 |         graphic: &'a mut Graphic,
[INFO] [stderr]    |                          ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/container.rs:62:52
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn set_content(&mut self, graphic: &'a mut Graphic) {
[INFO] [stderr]    |                                                    ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/mod.rs:48:35
[INFO] [stderr]    |
[INFO] [stderr] 48 |     graphics: HashMap<String, Box<Graphic>>,
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/mod.rs:72:58
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn add_named(&mut self, name: &str, graphic: Box<Graphic>) {
[INFO] [stderr]    |                                                          ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/mod.rs:77:68
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn get_mut_named(&mut self, name: &str) -> Option<&mut Box<Graphic>> {
[INFO] [stderr]    |                                                                    ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/graphics/mod.rs:82:56
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn get_named(&self, name: &str) -> Option<&Box<Graphic>> {
[INFO] [stderr]    |                                                        ^^^^^^^ help: use `dyn`: `dyn Graphic`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/display/display.rs:48:17
[INFO] [stderr]    |
[INFO] [stderr] 48 |             for mut pixel in pixels {
[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 0.91s
[INFO] running `"docker" "inspect" "0b227c5cbf00308edd317eb4699abdc79a5680bbca0dab0741f312ab9c2879de"`
[INFO] running `"docker" "rm" "-f" "0b227c5cbf00308edd317eb4699abdc79a5680bbca0dab0741f312ab9c2879de"`
[INFO] [stdout] 0b227c5cbf00308edd317eb4699abdc79a5680bbca0dab0741f312ab9c2879de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/terminal_graphics/0.1.5:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] a4bb8dc12fd4607548256a84b5a61f0be454adb37a434312574053013daeace6
[INFO] running `"docker" "start" "-a" "a4bb8dc12fd4607548256a84b5a61f0be454adb37a434312574053013daeace6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/terminal_graphics-b59a3fb3d4f5cfbc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test display::tests::it_works ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-658c3afeea340f27
[INFO] [stderr]    Doc-tests terminal_graphics
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/display/colour.rs - display::colour::Colour::variants (line 81) ... ok
[INFO] [stdout] test src/display/colour.rs - display::colour::Colour::from_rgb (line 110) ... ok
[INFO] [stdout] test src/display/colour.rs - display::colour::Colour::get_rbg (line 177) ... ok
[INFO] [stdout] test src/display/colour.rs - display::colour::Colour::get_codes (line 145) ... ok
[INFO] [stdout] test src/display/colour.rs - display::colour::Colour::of (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a4bb8dc12fd4607548256a84b5a61f0be454adb37a434312574053013daeace6"`
[INFO] running `"docker" "rm" "-f" "a4bb8dc12fd4607548256a84b5a61f0be454adb37a434312574053013daeace6"`
[INFO] [stdout] a4bb8dc12fd4607548256a84b5a61f0be454adb37a434312574053013daeace6