[INFO] updating cached repository zacharied/qs-learn-box
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zacharied/qs-learn-box
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zacharied/qs-learn-box" "work/ex/beta-1.38-1/sources/1.37.0/gh/zacharied/qs-learn-box"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/zacharied/qs-learn-box'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zacharied/qs-learn-box" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zacharied/qs-learn-box"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zacharied/qs-learn-box'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 94d45c223b307eb5a0b4d7f9dd0790eaac2eceed
[INFO] sha for GitHub repo zacharied/qs-learn-box: 94d45c223b307eb5a0b4d7f9dd0790eaac2eceed
[INFO] validating manifest of zacharied/qs-learn-box 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 zacharied/qs-learn-box 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 zacharied/qs-learn-box
[INFO] finished frobbing zacharied/qs-learn-box
[INFO] frobbed toml for zacharied/qs-learn-box written to work/ex/beta-1.38-1/sources/1.37.0/gh/zacharied/qs-learn-box/Cargo.toml
[INFO] started frobbing zacharied/qs-learn-box
[INFO] finished frobbing zacharied/qs-learn-box
[INFO] frobbed toml for zacharied/qs-learn-box written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/zacharied/qs-learn-box/Cargo.toml
[INFO] crate zacharied/qs-learn-box 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 zacharied/qs-learn-box 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zacharied/qs-learn-box:/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] 5b0a443ae23d014a9b2a7998aec184619168032393e9157b601c57ab7599e088
[INFO] running `"docker" "start" "-a" "5b0a443ae23d014a9b2a7998aec184619168032393e9157b601c57ab7599e088"`
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling immi v1.0.4
[INFO] [stderr]    Compiling num-traits v0.2.7
[INFO] [stderr]    Compiling backtrace v0.3.20
[INFO] [stderr]    Compiling num-integer v0.1.40
[INFO] [stderr]    Compiling num-iter v0.1.38
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling matrixmultiply v0.2.2
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling generic-array v0.12.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.12
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling minimp3 v0.3.3
[INFO] [stderr]    Compiling lewton v0.9.4
[INFO] [stderr]    Compiling cpal v0.8.2
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling euclid_macros v0.1.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling wayland-sys v0.21.12
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.3
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling wayland-client v0.21.12
[INFO] [stderr]    Compiling wayland-protocols v0.21.12
[INFO] [stderr]    Compiling euclid v0.19.8
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling wayland-commons v0.21.12
[INFO] [stderr]    Compiling rusttype v0.7.6
[INFO] [stderr]    Compiling sid v0.5.2
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling gilrs-core v0.2.2
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling alga v0.8.2
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling lyon_geom v0.12.6
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling gilrs v0.7.1
[INFO] [stderr]    Compiling nalgebra v0.17.3
[INFO] [stderr]    Compiling rodio v0.8.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling xmlparser v0.3.0
[INFO] [stderr]    Compiling splines v0.2.3
[INFO] [stderr]    Compiling lyon_path v0.13.1
[INFO] [stderr]    Compiling svgparser v0.8.1
[INFO] [stderr]    Compiling lyon_tessellation v0.13.1
[INFO] [stderr]    Compiling lyon_algorithms v0.13.1
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling image v0.21.1
[INFO] [stderr]    Compiling lyon_svg v0.13.0
[INFO] [stderr]    Compiling lyon_extra v0.13.0
[INFO] [stderr]    Compiling lyon v0.13.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.5
[INFO] [stderr]    Compiling winit v0.19.1
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling glutin v0.21.0
[INFO] [stderr]    Compiling ncollide2d v0.18.4
[INFO] [stderr]    Compiling quicksilver v0.3.12
[INFO] [stderr]    Compiling learn-quicksilver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `core::borrow::Borrow`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use core::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 49s
[INFO] running `"docker" "inspect" "5b0a443ae23d014a9b2a7998aec184619168032393e9157b601c57ab7599e088"`
[INFO] running `"docker" "rm" "-f" "5b0a443ae23d014a9b2a7998aec184619168032393e9157b601c57ab7599e088"`
[INFO] [stdout] 5b0a443ae23d014a9b2a7998aec184619168032393e9157b601c57ab7599e088
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zacharied/qs-learn-box:/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] 710547ddc2c0b10fe92f334dd4388555690967598bd97bc580ca0363712789ab
[INFO] running `"docker" "start" "-a" "710547ddc2c0b10fe92f334dd4388555690967598bd97bc580ca0363712789ab"`
[INFO] [stderr]    Compiling learn-quicksilver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `core::borrow::Borrow`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use core::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "710547ddc2c0b10fe92f334dd4388555690967598bd97bc580ca0363712789ab"`
[INFO] running `"docker" "rm" "-f" "710547ddc2c0b10fe92f334dd4388555690967598bd97bc580ca0363712789ab"`
[INFO] [stdout] 710547ddc2c0b10fe92f334dd4388555690967598bd97bc580ca0363712789ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/zacharied/qs-learn-box:/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] d38318e4c875da7288e0987a9d81910cc2e8cfe2e9f25b15704e55fe0cff968c
[INFO] running `"docker" "start" "-a" "d38318e4c875da7288e0987a9d81910cc2e8cfe2e9f25b15704e55fe0cff968c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/learn_quicksilver-4ef71a0544eb2561
[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" "d38318e4c875da7288e0987a9d81910cc2e8cfe2e9f25b15704e55fe0cff968c"`
[INFO] running `"docker" "rm" "-f" "d38318e4c875da7288e0987a9d81910cc2e8cfe2e9f25b15704e55fe0cff968c"`
[INFO] [stdout] d38318e4c875da7288e0987a9d81910cc2e8cfe2e9f25b15704e55fe0cff968c