[INFO] fetching crate piston2d-gfx_graphics 0.62.0...
[INFO] extracting crate piston2d-gfx_graphics 0.62.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/piston2d-gfx_graphics/0.62.0
[INFO] extracting crate piston2d-gfx_graphics 0.62.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piston2d-gfx_graphics/0.62.0
[INFO] validating manifest of piston2d-gfx_graphics-0.62.0 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 piston2d-gfx_graphics-0.62.0 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 piston2d-gfx_graphics-0.62.0
[INFO] finished frobbing piston2d-gfx_graphics-0.62.0
[INFO] frobbed toml for piston2d-gfx_graphics-0.62.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/piston2d-gfx_graphics/0.62.0/Cargo.toml
[INFO] started frobbing piston2d-gfx_graphics-0.62.0
[INFO] finished frobbing piston2d-gfx_graphics-0.62.0
[INFO] frobbed toml for piston2d-gfx_graphics-0.62.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piston2d-gfx_graphics/0.62.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[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 piston2d-gfx_graphics-0.62.0 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-5/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/piston2d-gfx_graphics/0.62.0:/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] 63c0db0201d218de7d7fa96504e401a642b86d2fbe8eec8e263cf297c3f02f7f
[INFO] running `"docker" "start" "-a" "63c0db0201d218de7d7fa96504e401a642b86d2fbe8eec8e263cf297c3f02f7f"`
[INFO] [stderr]    Compiling piston-gfx_texture v0.36.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.62.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/back_end.rs:477:29
[INFO] [stderr]     |
[INFO] [stderr] 477 |         where F: FnMut(&mut FnMut(&[[f32; 2]]))
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[[f32; 2]])`
[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/back_end.rs:536:29
[INFO] [stderr]     |
[INFO] [stderr] 536 |         where F: FnMut(&mut FnMut(&[[f32; 2]], &[[f32; 2]]))
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[[f32; 2]], &[[f32; 2]])`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `"docker" "inspect" "63c0db0201d218de7d7fa96504e401a642b86d2fbe8eec8e263cf297c3f02f7f"`
[INFO] running `"docker" "rm" "-f" "63c0db0201d218de7d7fa96504e401a642b86d2fbe8eec8e263cf297c3f02f7f"`
[INFO] [stdout] 63c0db0201d218de7d7fa96504e401a642b86d2fbe8eec8e263cf297c3f02f7f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/piston2d-gfx_graphics/0.62.0:/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] 438195c176a5a2d8c8aea5c65c109199f53893de16725f962a92f3a074680d5e
[INFO] running `"docker" "start" "-a" "438195c176a5a2d8c8aea5c65c109199f53893de16725f962a92f3a074680d5e"`
[INFO] [stderr]    Compiling find_folder v0.3.0
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling pistoncore-input v0.25.1
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling pistoncore-window v0.40.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.45.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.58.0
[INFO] [stderr]    Compiling piston v0.45.0
[INFO] [stderr]    Compiling gfx_device_gl v0.15.5
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.62.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/back_end.rs:477:29
[INFO] [stderr]     |
[INFO] [stderr] 477 |         where F: FnMut(&mut FnMut(&[[f32; 2]]))
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[[f32; 2]])`
[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/back_end.rs:536:29
[INFO] [stderr]     |
[INFO] [stderr] 536 |         where F: FnMut(&mut FnMut(&[[f32; 2]], &[[f32; 2]]))
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&[[f32; 2]], &[[f32; 2]])`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.96s
[INFO] running `"docker" "inspect" "438195c176a5a2d8c8aea5c65c109199f53893de16725f962a92f3a074680d5e"`
[INFO] running `"docker" "rm" "-f" "438195c176a5a2d8c8aea5c65c109199f53893de16725f962a92f3a074680d5e"`
[INFO] [stdout] 438195c176a5a2d8c8aea5c65c109199f53893de16725f962a92f3a074680d5e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/piston2d-gfx_graphics/0.62.0:/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] e0c08251c8d001ccb1d69786bd260817d8079d4026a4798d92a7098aca7d99cc
[INFO] running `"docker" "start" "-a" "e0c08251c8d001ccb1d69786bd260817d8079d4026a4798d92a7098aca7d99cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gfx_graphics-d781cb66a73dfc96
[INFO] [stderr]    Doc-tests gfx_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 2 tests
[INFO] [stdout] test src/lib.rs -  (line 22) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 41) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e0c08251c8d001ccb1d69786bd260817d8079d4026a4798d92a7098aca7d99cc"`
[INFO] running `"docker" "rm" "-f" "e0c08251c8d001ccb1d69786bd260817d8079d4026a4798d92a7098aca7d99cc"`
[INFO] [stdout] e0c08251c8d001ccb1d69786bd260817d8079d4026a4798d92a7098aca7d99cc