[INFO] updating cached repository bluecereal/using_math_lib
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bluecereal/using_math_lib
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bluecereal/using_math_lib" "work/ex/beta-1.38-1/sources/1.37.0/gh/bluecereal/using_math_lib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bluecereal/using_math_lib'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bluecereal/using_math_lib" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bluecereal/using_math_lib"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bluecereal/using_math_lib'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 47ba313ba789c14e8f6c42a474c63088e3907ced
[INFO] sha for GitHub repo bluecereal/using_math_lib: 47ba313ba789c14e8f6c42a474c63088e3907ced
[INFO] validating manifest of bluecereal/using_math_lib 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 bluecereal/using_math_lib 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 bluecereal/using_math_lib
[INFO] finished frobbing bluecereal/using_math_lib
[INFO] frobbed toml for bluecereal/using_math_lib written to work/ex/beta-1.38-1/sources/1.37.0/gh/bluecereal/using_math_lib/Cargo.toml
[INFO] started frobbing bluecereal/using_math_lib
[INFO] finished frobbing bluecereal/using_math_lib
[INFO] frobbed toml for bluecereal/using_math_lib written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bluecereal/using_math_lib/Cargo.toml
[INFO] crate bluecereal/using_math_lib already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bluecereal/using_math_lib against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bluecereal/using_math_lib:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8510f482aae2b6aee6cd9b95666a070e59f676d11d0638d9017d30e47b0f8870
[INFO] running `"docker" "start" "-a" "8510f482aae2b6aee6cd9b95666a070e59f676d11d0638d9017d30e47b0f8870"`
[INFO] [stderr]    Compiling gfx_core v0.4.0
[INFO] [stderr]    Compiling wayland-sys v0.5.11
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling wayland-window v0.2.3
[INFO] [stderr]    Compiling wayland-kbd v0.3.6
[INFO] [stderr]    Compiling glutin v0.6.2
[INFO] [stderr]    Compiling gfx_device_gl v0.11.2
[INFO] [stderr]    Compiling gfx v0.12.1
[INFO] [stderr]    Compiling gfx_window_glutin v0.12.0
[INFO] [stderr]    Compiling using_math_lib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `$crate` may not be imported
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / gfx_defines! {
[INFO] [stderr] 18 | |     vertex Vertex {
[INFO] [stderr] 19 | |         pos:   [f32; 2] = "a_Pos",
[INFO] [stderr] 20 | |         color: [f32; 3] = "a_Color",
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |     }
[INFO] [stderr] 30 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `use $crate;` was erroneously allowed and will become a hard error in a future release
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RED`
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const RED: [f32; 3] =   [1.0, 0.0, 0.0];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GREEN`
[INFO] [stderr]   --> src/main.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const GREEN: [f32; 3] = [0.0, 1.0, 0.0];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.40s
[INFO] running `"docker" "inspect" "8510f482aae2b6aee6cd9b95666a070e59f676d11d0638d9017d30e47b0f8870"`
[INFO] running `"docker" "rm" "-f" "8510f482aae2b6aee6cd9b95666a070e59f676d11d0638d9017d30e47b0f8870"`
[INFO] [stdout] 8510f482aae2b6aee6cd9b95666a070e59f676d11d0638d9017d30e47b0f8870
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bluecereal/using_math_lib:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8949f18180238895ffc244de954b518ea1472fdf46d297c9b44866783d9b7161
[INFO] running `"docker" "start" "-a" "8949f18180238895ffc244de954b518ea1472fdf46d297c9b44866783d9b7161"`
[INFO] [stderr]    Compiling using_math_lib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `$crate` may not be imported
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / gfx_defines! {
[INFO] [stderr] 18 | |     vertex Vertex {
[INFO] [stderr] 19 | |         pos:   [f32; 2] = "a_Pos",
[INFO] [stderr] 20 | |         color: [f32; 3] = "a_Color",
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |     }
[INFO] [stderr] 30 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `use $crate;` was erroneously allowed and will become a hard error in a future release
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `RED`
[INFO] [stderr]   --> src/main.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const RED: [f32; 3] =   [1.0, 0.0, 0.0];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GREEN`
[INFO] [stderr]   --> src/main.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | const GREEN: [f32; 3] = [0.0, 1.0, 0.0];
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "8949f18180238895ffc244de954b518ea1472fdf46d297c9b44866783d9b7161"`
[INFO] running `"docker" "rm" "-f" "8949f18180238895ffc244de954b518ea1472fdf46d297c9b44866783d9b7161"`
[INFO] [stdout] 8949f18180238895ffc244de954b518ea1472fdf46d297c9b44866783d9b7161
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bluecereal/using_math_lib:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 52520cd9f40f3bbea1f0a0ec2b4446cf5981ac18a2f835e5c267dd8cd3eca28c
[INFO] running `"docker" "start" "-a" "52520cd9f40f3bbea1f0a0ec2b4446cf5981ac18a2f835e5c267dd8cd3eca28c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/using_math_lib-6ec1358a69aed283
[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" "52520cd9f40f3bbea1f0a0ec2b4446cf5981ac18a2f835e5c267dd8cd3eca28c"`
[INFO] running `"docker" "rm" "-f" "52520cd9f40f3bbea1f0a0ec2b4446cf5981ac18a2f835e5c267dd8cd3eca28c"`
[INFO] [stdout] 52520cd9f40f3bbea1f0a0ec2b4446cf5981ac18a2f835e5c267dd8cd3eca28c