[INFO] updating cached repository stallmanifold/fontview
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stallmanifold/fontview
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stallmanifold/fontview" "work/ex/beta-1.37-6/sources/1.36.0/gh/stallmanifold/fontview"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/stallmanifold/fontview'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stallmanifold/fontview" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stallmanifold/fontview"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stallmanifold/fontview'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4473ada4726b2dc3beac5205373d0debc3603f2
[INFO] sha for GitHub repo stallmanifold/fontview: e4473ada4726b2dc3beac5205373d0debc3603f2
[INFO] validating manifest of stallmanifold/fontview 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 stallmanifold/fontview 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 stallmanifold/fontview
[INFO] finished frobbing stallmanifold/fontview
[INFO] frobbed toml for stallmanifold/fontview written to work/ex/beta-1.37-6/sources/1.36.0/gh/stallmanifold/fontview/Cargo.toml
[INFO] started frobbing stallmanifold/fontview
[INFO] finished frobbing stallmanifold/fontview
[INFO] frobbed toml for stallmanifold/fontview written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/stallmanifold/fontview/Cargo.toml
[INFO] crate stallmanifold/fontview already has a lockfile, it will not be regenerated
[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 stallmanifold/fontview against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/stallmanifold/fontview:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e22cc6de8c93fa9679c60d0fd1a4c50ee11096012a3365875ec24476b418ad03
[INFO] running `"docker" "start" "-a" "e22cc6de8c93fa9679c60d0fd1a4c50ee11096012a3365875ec24476b418ad03"`
[INFO] [stderr]    Compiling cmake v0.1.35
[INFO] [stderr]    Compiling stb_image v0.2.2
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.36
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling png v0.14.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling zip v0.5.0
[INFO] [stderr]    Compiling glfw-sys v3.3.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling fontview v0.2.6 (/opt/crater/workdir)
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling glfw v0.28.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling bmfa v0.3.2 (https://github.com/stallmanifold/bmfa#95977bd3)
[INFO] [stderr] warning: field is never used: `vao`
[INFO] [stderr]    --> src/main.rs:216:5
[INFO] [stderr]     |
[INFO] [stderr] 216 |     vao: GLuint,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `"docker" "inspect" "e22cc6de8c93fa9679c60d0fd1a4c50ee11096012a3365875ec24476b418ad03"`
[INFO] running `"docker" "rm" "-f" "e22cc6de8c93fa9679c60d0fd1a4c50ee11096012a3365875ec24476b418ad03"`
[INFO] [stdout] e22cc6de8c93fa9679c60d0fd1a4c50ee11096012a3365875ec24476b418ad03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/stallmanifold/fontview:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2a21eb1f69a6fa46e981b19cd5819dea3d015f4794c32720fd5b6127bc637c44
[INFO] running `"docker" "start" "-a" "2a21eb1f69a6fa46e981b19cd5819dea3d015f4794c32720fd5b6127bc637c44"`
[INFO] [stderr]    Compiling fontview v0.2.6 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `vao`
[INFO] [stderr]    --> src/main.rs:216:5
[INFO] [stderr]     |
[INFO] [stderr] 216 |     vao: GLuint,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `"docker" "inspect" "2a21eb1f69a6fa46e981b19cd5819dea3d015f4794c32720fd5b6127bc637c44"`
[INFO] running `"docker" "rm" "-f" "2a21eb1f69a6fa46e981b19cd5819dea3d015f4794c32720fd5b6127bc637c44"`
[INFO] [stdout] 2a21eb1f69a6fa46e981b19cd5819dea3d015f4794c32720fd5b6127bc637c44
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/stallmanifold/fontview:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] df9e92fba432774aab805322efefbdb592d651b11d3c9a8a611536d2039a1d0e
[INFO] running `"docker" "start" "-a" "df9e92fba432774aab805322efefbdb592d651b11d3c9a8a611536d2039a1d0e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fontview-821c51b143a88977
[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" "df9e92fba432774aab805322efefbdb592d651b11d3c9a8a611536d2039a1d0e"`
[INFO] running `"docker" "rm" "-f" "df9e92fba432774aab805322efefbdb592d651b11d3c9a8a611536d2039a1d0e"`
[INFO] [stdout] df9e92fba432774aab805322efefbdb592d651b11d3c9a8a611536d2039a1d0e