[INFO] updating cached repository botagar/fluidsim-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/botagar/fluidsim-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/botagar/fluidsim-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/botagar/fluidsim-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/botagar/fluidsim-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/botagar/fluidsim-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/botagar/fluidsim-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/botagar/fluidsim-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7fe9e24dba1dd46c2b1e0c19c53e6cdfacf159b7
[INFO] sha for GitHub repo botagar/fluidsim-rs: 7fe9e24dba1dd46c2b1e0c19c53e6cdfacf159b7
[INFO] validating manifest of botagar/fluidsim-rs 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 botagar/fluidsim-rs 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 botagar/fluidsim-rs
[INFO] finished frobbing botagar/fluidsim-rs
[INFO] frobbed toml for botagar/fluidsim-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/botagar/fluidsim-rs/Cargo.toml
[INFO] started frobbing botagar/fluidsim-rs
[INFO] finished frobbing botagar/fluidsim-rs
[INFO] frobbed toml for botagar/fluidsim-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/botagar/fluidsim-rs/Cargo.toml
[INFO] crate botagar/fluidsim-rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing botagar/fluidsim-rs 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/botagar/fluidsim-rs:/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] 46cfba6563593caef168892f8179646e38b4a51b121860632779623273b25e63
[INFO] running `"docker" "start" "-a" "46cfba6563593caef168892f8179646e38b4a51b121860632779623273b25e63"`
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling ordered-float v0.5.1
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rusttype v0.4.3
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]    Compiling pistoncore-window v0.32.0
[INFO] [stderr]    Compiling piston2d-graphics v0.26.0
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling pistoncore-event_loop v0.37.0
[INFO] [stderr]    Compiling piston v0.37.0
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling winit v0.12.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.47.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.53.0
[INFO] [stderr]    Compiling fluidsim-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `lineLeft` should have a snake case name
[INFO] [stderr]   --> src/main.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let lineLeft = line::Line::new([0.0, 0.0, 0.0, 1.0], 1.0);
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `line_left`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `"docker" "inspect" "46cfba6563593caef168892f8179646e38b4a51b121860632779623273b25e63"`
[INFO] running `"docker" "rm" "-f" "46cfba6563593caef168892f8179646e38b4a51b121860632779623273b25e63"`
[INFO] [stdout] 46cfba6563593caef168892f8179646e38b4a51b121860632779623273b25e63
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/botagar/fluidsim-rs:/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] f1312169ccc0fce9539bfe9c5bdfbe6df96a408b07eb03f16d76c898070c57f5
[INFO] running `"docker" "start" "-a" "f1312169ccc0fce9539bfe9c5bdfbe6df96a408b07eb03f16d76c898070c57f5"`
[INFO] [stderr]    Compiling fluidsim-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable `lineLeft` should have a snake case name
[INFO] [stderr]   --> src/main.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |         let lineLeft = line::Line::new([0.0, 0.0, 0.0, 1.0], 1.0);
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `line_left`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `"docker" "inspect" "f1312169ccc0fce9539bfe9c5bdfbe6df96a408b07eb03f16d76c898070c57f5"`
[INFO] running `"docker" "rm" "-f" "f1312169ccc0fce9539bfe9c5bdfbe6df96a408b07eb03f16d76c898070c57f5"`
[INFO] [stdout] f1312169ccc0fce9539bfe9c5bdfbe6df96a408b07eb03f16d76c898070c57f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/botagar/fluidsim-rs:/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] ad9dce67ef4abe084e4983ad8bfab64687a3496aacf296bc12d1d2e31621913d
[INFO] running `"docker" "start" "-a" "ad9dce67ef4abe084e4983ad8bfab64687a3496aacf296bc12d1d2e31621913d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fluidsim_rs-40c55a14e040e9c6
[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" "ad9dce67ef4abe084e4983ad8bfab64687a3496aacf296bc12d1d2e31621913d"`
[INFO] running `"docker" "rm" "-f" "ad9dce67ef4abe084e4983ad8bfab64687a3496aacf296bc12d1d2e31621913d"`
[INFO] [stdout] ad9dce67ef4abe084e4983ad8bfab64687a3496aacf296bc12d1d2e31621913d