[INFO] updating cached repository floriama/transit
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/floriama/transit
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/floriama/transit" "work/ex/beta-1.38-1/sources/1.37.0/gh/floriama/transit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/floriama/transit'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/floriama/transit" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/floriama/transit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/floriama/transit'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 220946a4324e75c1784ac6c044989acc4d5fcd91
[INFO] sha for GitHub repo floriama/transit: 220946a4324e75c1784ac6c044989acc4d5fcd91
[INFO] validating manifest of floriama/transit 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 floriama/transit 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 floriama/transit
[INFO] finished frobbing floriama/transit
[INFO] frobbed toml for floriama/transit written to work/ex/beta-1.38-1/sources/1.37.0/gh/floriama/transit/Cargo.toml
[INFO] started frobbing floriama/transit
[INFO] finished frobbing floriama/transit
[INFO] frobbed toml for floriama/transit written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/floriama/transit/Cargo.toml
[INFO] crate floriama/transit 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing floriama/transit 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/floriama/transit:/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] 3ee7e10df4337f9b0760c7bac85ce8f95b262a1df3d3d617b519877899b07b3e
[INFO] running `"docker" "start" "-a" "3ee7e10df4337f9b0760c7bac85ce8f95b262a1df3d3d617b519877899b07b3e"`
[INFO] [stderr]    Compiling seahash v3.0.5
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling spin v0.4.10
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling inflate v0.4.4
[INFO] [stderr]    Compiling slice-deque v0.1.16
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling lewton v0.9.3
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling froggy v0.4.4
[INFO] [stderr]    Compiling wayland-sys v0.21.11
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling cpal v0.8.2
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling minimp3 v0.3.2
[INFO] [stderr]    Compiling rusttype v0.7.5
[INFO] [stderr]    Compiling wayland-commons v0.21.11
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling andrew v0.1.6
[INFO] [stderr]    Compiling glyph_brush_layout v0.1.5
[INFO] [stderr]    Compiling wayland-client v0.21.11
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling genmesh v0.6.2
[INFO] [stderr]    Compiling rodio v0.8.1
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling glyph_brush v0.4.0
[INFO] [stderr]    Compiling obj v0.9.0
[INFO] [stderr]    Compiling includedir v0.5.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling includedir_codegen v0.5.0
[INFO] [stderr]    Compiling wayland-protocols v0.21.11
[INFO] [stderr]    Compiling gfx_core v0.8.3
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling three v0.4.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.4
[INFO] [stderr]    Compiling winit v0.18.1
[INFO] [stderr]    Compiling gfx_device_gl v0.15.5
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling gfx_window_glutin v0.28.0
[INFO] [stderr]    Compiling gfx_glyph v0.13.3
[INFO] [stderr] warning[E0502]: cannot borrow `mapping` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/three-0.4.0/src/factory/mod.rs:980:13
[INFO] [stderr]     |
[INFO] [stderr] 980 |               mapping[i] = Vertex {
[INFO] [stderr]     |               -^^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |  _____________mutable borrow occurs here
[INFO] [stderr]     | |
[INFO] [stderr] 981 | |                 pos: [pos.x, pos.y, pos.z, 1.0],
[INFO] [stderr] 982 | |                 .. mapping[i]
[INFO] [stderr]     | |                    ------- immutable borrow occurs here
[INFO] [stderr] 983 | |             };
[INFO] [stderr]     | |_____________- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling transit v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `create_quad`
[INFO] [stderr]  --> src/util.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn create_quad(window: &mut three::Window, scale: [f32; 2]) -> three::Mesh {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_circle`
[INFO] [stderr]   --> src/util.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn create_circle(window: &mut three::Window, segments: u32) -> three::Mesh {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 26s
[INFO] running `"docker" "inspect" "3ee7e10df4337f9b0760c7bac85ce8f95b262a1df3d3d617b519877899b07b3e"`
[INFO] running `"docker" "rm" "-f" "3ee7e10df4337f9b0760c7bac85ce8f95b262a1df3d3d617b519877899b07b3e"`
[INFO] [stdout] 3ee7e10df4337f9b0760c7bac85ce8f95b262a1df3d3d617b519877899b07b3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/floriama/transit:/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] 08b682307780b56639f661f81afda3f241217b601a69f1d951bf9fb7397ec6da
[INFO] running `"docker" "start" "-a" "08b682307780b56639f661f81afda3f241217b601a69f1d951bf9fb7397ec6da"`
[INFO] [stderr]    Compiling transit v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `create_quad`
[INFO] [stderr]  --> src/util.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn create_quad(window: &mut three::Window, scale: [f32; 2]) -> three::Mesh {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_circle`
[INFO] [stderr]   --> src/util.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub fn create_circle(window: &mut three::Window, segments: u32) -> three::Mesh {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `"docker" "inspect" "08b682307780b56639f661f81afda3f241217b601a69f1d951bf9fb7397ec6da"`
[INFO] running `"docker" "rm" "-f" "08b682307780b56639f661f81afda3f241217b601a69f1d951bf9fb7397ec6da"`
[INFO] [stdout] 08b682307780b56639f661f81afda3f241217b601a69f1d951bf9fb7397ec6da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/floriama/transit:/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] 46fa7faf6b1f40392c6c16008a79fcbeb6220be026a9522f66f21701d41e853f
[INFO] running `"docker" "start" "-a" "46fa7faf6b1f40392c6c16008a79fcbeb6220be026a9522f66f21701d41e853f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/transit-400759b782c7b9b7
[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" "46fa7faf6b1f40392c6c16008a79fcbeb6220be026a9522f66f21701d41e853f"`
[INFO] running `"docker" "rm" "-f" "46fa7faf6b1f40392c6c16008a79fcbeb6220be026a9522f66f21701d41e853f"`
[INFO] [stdout] 46fa7faf6b1f40392c6c16008a79fcbeb6220be026a9522f66f21701d41e853f