[INFO] updating cached repository kozmof/mathchain
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kozmof/mathchain
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kozmof/mathchain" "work/ex/beta-1.37-6/sources/1.36.0/gh/kozmof/mathchain"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kozmof/mathchain'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kozmof/mathchain" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kozmof/mathchain"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kozmof/mathchain'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 551c9be5a94db944c8d9a61246c2451e4e06fee5
[INFO] sha for GitHub repo kozmof/mathchain: 551c9be5a94db944c8d9a61246c2451e4e06fee5
[INFO] validating manifest of kozmof/mathchain 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 kozmof/mathchain 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 kozmof/mathchain
[INFO] finished frobbing kozmof/mathchain
[INFO] frobbed toml for kozmof/mathchain written to work/ex/beta-1.37-6/sources/1.36.0/gh/kozmof/mathchain/Cargo.toml
[INFO] started frobbing kozmof/mathchain
[INFO] finished frobbing kozmof/mathchain
[INFO] frobbed toml for kozmof/mathchain written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kozmof/mathchain/Cargo.toml
[INFO] crate kozmof/mathchain 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 kozmof/mathchain 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kozmof/mathchain:/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] 87ce668709e55461d1278605533adf51b10800cc85d00e74f70761266b623523
[INFO] running `"docker" "start" "-a" "87ce668709e55461d1278605533adf51b10800cc85d00e74f70761266b623523"`
[INFO] [stderr]    Compiling mathchain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/vector.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn new(x: T, y: T, z: T) -> Vec3<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `distsq`
[INFO] [stderr]    --> src/vector.rs:181:1
[INFO] [stderr]     |
[INFO] [stderr] 181 | / pub fn distsq<T>(vec1: &Vec3<T>, vec2: &Vec3<T>) -> T where
[INFO] [stderr] 182 | |     T: Mul<Output=T> + Add<Output=T> + Sub<Output=T> + Clone + FloatBound
[INFO] [stderr] 183 | | {
[INFO] [stderr] 184 | |     let dd: T = (vec1.clone().x - vec2.clone().x) * (vec1.clone().x - vec2.clone().x) + (vec1.clone().y - vec2.clone().y) * (vec1.clone().y - vec2.clone().y) + (vec1.clone().z - vec2.clone().z) * (vec1.clone().z - vec2.clone().z);
[INFO] [stderr] 185 | |     dd
[INFO] [stderr] 186 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "87ce668709e55461d1278605533adf51b10800cc85d00e74f70761266b623523"`
[INFO] running `"docker" "rm" "-f" "87ce668709e55461d1278605533adf51b10800cc85d00e74f70761266b623523"`
[INFO] [stdout] 87ce668709e55461d1278605533adf51b10800cc85d00e74f70761266b623523
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kozmof/mathchain:/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] af4a7b45832856021973e29d6d886d769ff07a336ca9b32e2f7d241ba194b0d1
[INFO] running `"docker" "start" "-a" "af4a7b45832856021973e29d6d886d769ff07a336ca9b32e2f7d241ba194b0d1"`
[INFO] [stderr]    Compiling mathchain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "af4a7b45832856021973e29d6d886d769ff07a336ca9b32e2f7d241ba194b0d1"`
[INFO] running `"docker" "rm" "-f" "af4a7b45832856021973e29d6d886d769ff07a336ca9b32e2f7d241ba194b0d1"`
[INFO] [stdout] af4a7b45832856021973e29d6d886d769ff07a336ca9b32e2f7d241ba194b0d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kozmof/mathchain:/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] 1ed983438fe5c13e46580922ab7d660a9054d985fef95d056c235c18062d483a
[INFO] running `"docker" "start" "-a" "1ed983438fe5c13e46580922ab7d660a9054d985fef95d056c235c18062d483a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mathchain-b86cefa4142276f4
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test vector::vec3_test::basic_test ... ok
[INFO] [stdout] test vector::vec3_test::distsq_test ... ok
[INFO] [stdout] test vector::vec3_test::normalize_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mathchain-23922346bb91d20f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test vector::vec3_test::distsq_test ... ok
[INFO] [stdout] test vector::vec3_test::normalize_test ... ok
[INFO] [stdout] test vector::vec3_test::basic_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mathchain
[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" "1ed983438fe5c13e46580922ab7d660a9054d985fef95d056c235c18062d483a"`
[INFO] running `"docker" "rm" "-f" "1ed983438fe5c13e46580922ab7d660a9054d985fef95d056c235c18062d483a"`
[INFO] [stdout] 1ed983438fe5c13e46580922ab7d660a9054d985fef95d056c235c18062d483a