[INFO] updating cached repository codec-abc/rustCameraCalibration
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/codec-abc/rustCameraCalibration
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/codec-abc/rustCameraCalibration" "work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/rustCameraCalibration"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/rustCameraCalibration'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/codec-abc/rustCameraCalibration" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codec-abc/rustCameraCalibration"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codec-abc/rustCameraCalibration'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd3683df2dc2b6f2062b0aa17394bbce3dcb0dc8
[INFO] sha for GitHub repo codec-abc/rustCameraCalibration: cd3683df2dc2b6f2062b0aa17394bbce3dcb0dc8
[INFO] validating manifest of codec-abc/rustCameraCalibration 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 codec-abc/rustCameraCalibration 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 codec-abc/rustCameraCalibration
[INFO] finished frobbing codec-abc/rustCameraCalibration
[INFO] frobbed toml for codec-abc/rustCameraCalibration written to work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/rustCameraCalibration/Cargo.toml
[INFO] started frobbing codec-abc/rustCameraCalibration
[INFO] finished frobbing codec-abc/rustCameraCalibration
[INFO] frobbed toml for codec-abc/rustCameraCalibration written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codec-abc/rustCameraCalibration/Cargo.toml
[INFO] crate codec-abc/rustCameraCalibration 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 codec-abc/rustCameraCalibration 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/rustCameraCalibration:/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] e491f1a0f5a8e9ad2205985511acb02fa9bbab3c683258f0c58668a03da7805b
[INFO] running `"docker" "start" "-a" "e491f1a0f5a8e9ad2205985511acb02fa9bbab3c683258f0c58668a03da7805b"`
[INFO] [stderr]    Compiling rayon-core v1.0.2
[INFO] [stderr]    Compiling adler32 v1.0.0
[INFO] [stderr]    Compiling num_cpus v1.5.1
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling gif v0.9.1
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling approx v0.3.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling num-complex v0.1.38
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling deflate v0.7.11
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling alga v0.7.1
[INFO] [stderr]    Compiling num-bigint v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling alga v0.5.1
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling num-rational v0.1.41
[INFO] [stderr]    Compiling rayon v0.7.1
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling num v0.1.39
[INFO] [stderr]    Compiling nalgebra v0.5.1
[INFO] [stderr]    Compiling nalgebra v0.16.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.12
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.2.27
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling imageproc v0.8.0
[INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.0/src/base/cg.rs:292:44
[INFO] [stderr]     |
[INFO] [stderr] 292 |                 self[(j, i)] += shift[j] * self[(D::dim() - 1, i)];
[INFO] [stderr]     |                 ---------------------------^^^^-------------------
[INFO] [stderr]     |                 |                          |
[INFO] [stderr]     |                 |                          immutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow occurs here
[INFO] [stderr]     |                 mutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling camera_calibration v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `"docker" "inspect" "e491f1a0f5a8e9ad2205985511acb02fa9bbab3c683258f0c58668a03da7805b"`
[INFO] running `"docker" "rm" "-f" "e491f1a0f5a8e9ad2205985511acb02fa9bbab3c683258f0c58668a03da7805b"`
[INFO] [stdout] e491f1a0f5a8e9ad2205985511acb02fa9bbab3c683258f0c58668a03da7805b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/rustCameraCalibration:/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] 64a7c53d25c0ced6d3f581e8b1a64bb9e76c6a5fb63c6aa40472d8502b696287
[INFO] running `"docker" "start" "-a" "64a7c53d25c0ced6d3f581e8b1a64bb9e76c6a5fb63c6aa40472d8502b696287"`
[INFO] [stderr]    Compiling camera_calibration v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "64a7c53d25c0ced6d3f581e8b1a64bb9e76c6a5fb63c6aa40472d8502b696287"`
[INFO] running `"docker" "rm" "-f" "64a7c53d25c0ced6d3f581e8b1a64bb9e76c6a5fb63c6aa40472d8502b696287"`
[INFO] [stdout] 64a7c53d25c0ced6d3f581e8b1a64bb9e76c6a5fb63c6aa40472d8502b696287
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/codec-abc/rustCameraCalibration:/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] 9954371a29503eb1c55e5bf729d5f786d1099ef1959ae65a8b5e80cf3919f26d
[INFO] running `"docker" "start" "-a" "9954371a29503eb1c55e5bf729d5f786d1099ef1959ae65a8b5e80cf3919f26d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/camera_calibration-7a3dd29fac6479bb
[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" "9954371a29503eb1c55e5bf729d5f786d1099ef1959ae65a8b5e80cf3919f26d"`
[INFO] running `"docker" "rm" "-f" "9954371a29503eb1c55e5bf729d5f786d1099ef1959ae65a8b5e80cf3919f26d"`
[INFO] [stdout] 9954371a29503eb1c55e5bf729d5f786d1099ef1959ae65a8b5e80cf3919f26d