[INFO] updating cached repository tatref/cpu-raymarching
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tatref/cpu-raymarching
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tatref/cpu-raymarching" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tatref/cpu-raymarching"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tatref/cpu-raymarching'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tatref/cpu-raymarching" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tatref/cpu-raymarching"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tatref/cpu-raymarching'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e3ca58420aa90bd7c5ceade08a4cf11945db530b
[INFO] sha for GitHub repo tatref/cpu-raymarching: e3ca58420aa90bd7c5ceade08a4cf11945db530b
[INFO] validating manifest of tatref/cpu-raymarching on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tatref/cpu-raymarching on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tatref/cpu-raymarching
[INFO] finished frobbing tatref/cpu-raymarching
[INFO] frobbed toml for tatref/cpu-raymarching written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tatref/cpu-raymarching/Cargo.toml
[INFO] started frobbing tatref/cpu-raymarching
[INFO] finished frobbing tatref/cpu-raymarching
[INFO] frobbed toml for tatref/cpu-raymarching written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/tatref/cpu-raymarching/Cargo.toml
[INFO] crate tatref/cpu-raymarching has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tatref/cpu-raymarching against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/tatref/cpu-raymarching:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 0b09d37d5bd4243d17877973b7de430b4f052b80ec6b791eaa61897d436d55f6
[INFO] running `"docker" "start" "-a" "0b09d37d5bd4243d17877973b7de430b4f052b80ec6b791eaa61897d436d55f6"`
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling bitflags v1.0.2
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling generic-array v0.8.3
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling alga v0.5.3
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling nalgebra v0.14.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling num-derive v0.2.0
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling ray-marching v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0599]: no method named `mod_euc` found for type `f32` in the current scope
[INFO] [stderr]    --> src/main.rs:184:30
[INFO] [stderr]     |
[INFO] [stderr] 184 |     let q = Vector3::new(v.x.mod_euc(10.), v.y, v.z.mod_euc(10.)) - 0.5f32 * Vector3::new(10.0, 0.0, 10.);
[INFO] [stderr]     |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `mod_euc` found for type `f32` in the current scope
[INFO] [stderr]    --> src/main.rs:184:53
[INFO] [stderr]     |
[INFO] [stderr] 184 |     let q = Vector3::new(v.x.mod_euc(10.), v.y, v.z.mod_euc(10.)) - 0.5f32 * Vector3::new(10.0, 0.0, 10.);
[INFO] [stderr]     |                                                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: Could not compile `ray-marching`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0b09d37d5bd4243d17877973b7de430b4f052b80ec6b791eaa61897d436d55f6"`
[INFO] running `"docker" "rm" "-f" "0b09d37d5bd4243d17877973b7de430b4f052b80ec6b791eaa61897d436d55f6"`
[INFO] [stdout] 0b09d37d5bd4243d17877973b7de430b4f052b80ec6b791eaa61897d436d55f6