[INFO] crate valor 0.0.0-test is already in cache
[INFO] extracting crate valor 0.0.0-test into work/ex/beta-1.37-6/sources/1.36.0/reg/valor/0.0.0-test
[INFO] extracting crate valor 0.0.0-test into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/valor/0.0.0-test
[INFO] validating manifest of valor-0.0.0-test 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 valor-0.0.0-test 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 valor-0.0.0-test
[INFO] finished frobbing valor-0.0.0-test
[INFO] frobbed toml for valor-0.0.0-test written to work/ex/beta-1.37-6/sources/1.36.0/reg/valor/0.0.0-test/Cargo.toml
[INFO] started frobbing valor-0.0.0-test
[INFO] finished frobbing valor-0.0.0-test
[INFO] frobbed toml for valor-0.0.0-test written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/valor/0.0.0-test/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 valor-0.0.0-test 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-1/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/valor/0.0.0-test:/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] d1bd8d0394cb72f11e9bdd2eb343c5e219877fe774d71fcbcef36263d1b18116
[INFO] running `"docker" "start" "-a" "d1bd8d0394cb72f11e9bdd2eb343c5e219877fe774d71fcbcef36263d1b18116"`
[INFO] [stderr]    Compiling snowflake v1.3.0
[INFO] [stderr]    Compiling freetype-sys v0.5.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling gl_generator v0.7.0
[INFO] [stderr]    Compiling gl_generator v0.5.5
[INFO] [stderr]    Compiling cgmath v0.15.0
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling id_tree v1.5.0
[INFO] [stderr]    Compiling freetype-rs v0.14.0
[INFO] [stderr]    Compiling glutin v0.9.2
[INFO] [stderr]    Compiling gfx_gl v0.4.0
[INFO] [stderr]    Compiling gfx_core v0.7.2
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling wayland-protocols v0.9.10
[INFO] [stderr]    Compiling wayland-kbd v0.9.1
[INFO] [stderr]    Compiling wayland-window v0.7.0
[INFO] [stderr]    Compiling winit v0.7.6
[INFO] [stderr]    Compiling gfx v0.16.3
[INFO] [stderr]    Compiling gfx_device_gl v0.14.6
[INFO] [stderr]    Compiling gfx_window_glutin v0.17.0
[INFO] [stderr]    Compiling gfx_text v0.18.0
[INFO] [stderr]    Compiling valor v0.0.0-test (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/model.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn new(mut renderer: &mut Renderer, vertices: &[Vertex]) -> ModelHandle {
[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 1m 18s
[INFO] running `"docker" "inspect" "d1bd8d0394cb72f11e9bdd2eb343c5e219877fe774d71fcbcef36263d1b18116"`
[INFO] running `"docker" "rm" "-f" "d1bd8d0394cb72f11e9bdd2eb343c5e219877fe774d71fcbcef36263d1b18116"`
[INFO] [stdout] d1bd8d0394cb72f11e9bdd2eb343c5e219877fe774d71fcbcef36263d1b18116
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/valor/0.0.0-test:/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] b9ec47b6b6ade19a03537f610ef93056bfd0a50440f1aed0507995e982fb8e29
[INFO] running `"docker" "start" "-a" "b9ec47b6b6ade19a03537f610ef93056bfd0a50440f1aed0507995e982fb8e29"`
[INFO] [stderr]    Compiling valor v0.0.0-test (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/model.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn new(mut renderer: &mut Renderer, vertices: &[Vertex]) -> ModelHandle {
[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 1.63s
[INFO] running `"docker" "inspect" "b9ec47b6b6ade19a03537f610ef93056bfd0a50440f1aed0507995e982fb8e29"`
[INFO] running `"docker" "rm" "-f" "b9ec47b6b6ade19a03537f610ef93056bfd0a50440f1aed0507995e982fb8e29"`
[INFO] [stdout] b9ec47b6b6ade19a03537f610ef93056bfd0a50440f1aed0507995e982fb8e29
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/valor/0.0.0-test:/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] b68b5462954abdb655c3fe6c8de99d8a7b6c29f08500537b1b627fbb87db9738
[INFO] running `"docker" "start" "-a" "b68b5462954abdb655c3fe6c8de99d8a7b6c29f08500537b1b627fbb87db9738"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/valor-921945cd20c450e7
[INFO] [stderr]    Doc-tests valor
[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 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" "b68b5462954abdb655c3fe6c8de99d8a7b6c29f08500537b1b627fbb87db9738"`
[INFO] running `"docker" "rm" "-f" "b68b5462954abdb655c3fe6c8de99d8a7b6c29f08500537b1b627fbb87db9738"`
[INFO] [stdout] b68b5462954abdb655c3fe6c8de99d8a7b6c29f08500537b1b627fbb87db9738