[INFO] crate luminance-windowing 0.2.4 is already in cache
[INFO] extracting crate luminance-windowing 0.2.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/luminance-windowing/0.2.4
[INFO] extracting crate luminance-windowing 0.2.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance-windowing/0.2.4
[INFO] validating manifest of luminance-windowing-0.2.4 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of luminance-windowing-0.2.4 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing luminance-windowing-0.2.4
[INFO] finished frobbing luminance-windowing-0.2.4
[INFO] frobbed toml for luminance-windowing-0.2.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/luminance-windowing/0.2.4/Cargo.toml
[INFO] started frobbing luminance-windowing-0.2.4
[INFO] finished frobbing luminance-windowing-0.2.4
[INFO] frobbed toml for luminance-windowing-0.2.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance-windowing/0.2.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing luminance-windowing-0.2.4 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance-windowing/0.2.4:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 630931894d0806a6c68dee4696dfe7dc0591c057c5a119cb1c80d50b350095fe
[INFO] running `"docker" "start" "-a" "630931894d0806a6c68dee4696dfe7dc0591c057c5a119cb1c80d50b350095fe"`
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling luminance v0.30.1
[INFO] [stderr]    Compiling luminance-windowing v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:120:43
[INFO] [stderr]     |
[INFO] [stderr] 120 |   fn wait_events<'a>(&'a mut self) -> Box<Iterator<Item = Self::Event> + 'a>;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Event> + 'a`
[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/lib.rs:124:43
[INFO] [stderr]     |
[INFO] [stderr] 124 |   fn poll_events<'a>(&'a mut self) -> Box<Iterator<Item = Self::Event> + 'a>;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Event> + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.90s
[INFO] running `"docker" "inspect" "630931894d0806a6c68dee4696dfe7dc0591c057c5a119cb1c80d50b350095fe"`
[INFO] running `"docker" "rm" "-f" "630931894d0806a6c68dee4696dfe7dc0591c057c5a119cb1c80d50b350095fe"`
[INFO] [stdout] 630931894d0806a6c68dee4696dfe7dc0591c057c5a119cb1c80d50b350095fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance-windowing/0.2.4:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a75aa055e3228369a72c03929429ee7f3e2ba216a8177ee9f2de1138f40a054
[INFO] running `"docker" "start" "-a" "8a75aa055e3228369a72c03929429ee7f3e2ba216a8177ee9f2de1138f40a054"`
[INFO] [stderr]    Compiling luminance-windowing v0.2.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:120:43
[INFO] [stderr]     |
[INFO] [stderr] 120 |   fn wait_events<'a>(&'a mut self) -> Box<Iterator<Item = Self::Event> + 'a>;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Event> + 'a`
[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/lib.rs:124:43
[INFO] [stderr]     |
[INFO] [stderr] 124 |   fn poll_events<'a>(&'a mut self) -> Box<Iterator<Item = Self::Event> + 'a>;
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Self::Event> + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "8a75aa055e3228369a72c03929429ee7f3e2ba216a8177ee9f2de1138f40a054"`
[INFO] running `"docker" "rm" "-f" "8a75aa055e3228369a72c03929429ee7f3e2ba216a8177ee9f2de1138f40a054"`
[INFO] [stdout] 8a75aa055e3228369a72c03929429ee7f3e2ba216a8177ee9f2de1138f40a054
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/luminance-windowing/0.2.4:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 6c183def47294f784df1d366592cf967e20a147bead586d59a77db1ff26e54a3
[INFO] running `"docker" "start" "-a" "6c183def47294f784df1d366592cf967e20a147bead586d59a77db1ff26e54a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/luminance_windowing-59026d45946b50ef
[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] [stderr]    Doc-tests luminance-windowing
[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" "6c183def47294f784df1d366592cf967e20a147bead586d59a77db1ff26e54a3"`
[INFO] running `"docker" "rm" "-f" "6c183def47294f784df1d366592cf967e20a147bead586d59a77db1ff26e54a3"`
[INFO] [stdout] 6c183def47294f784df1d366592cf967e20a147bead586d59a77db1ff26e54a3