[INFO] updating cached repository Leonti/kalman-filter-playground
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Leonti/kalman-filter-playground
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Leonti/kalman-filter-playground" "work/ex/beta-1.38-1/sources/1.37.0/gh/Leonti/kalman-filter-playground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Leonti/kalman-filter-playground'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Leonti/kalman-filter-playground" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Leonti/kalman-filter-playground"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Leonti/kalman-filter-playground'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ddbe4dca1fa2939db0b58951940ffab195529a6b
[INFO] sha for GitHub repo Leonti/kalman-filter-playground: ddbe4dca1fa2939db0b58951940ffab195529a6b
[INFO] validating manifest of Leonti/kalman-filter-playground 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 Leonti/kalman-filter-playground 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 Leonti/kalman-filter-playground
[INFO] finished frobbing Leonti/kalman-filter-playground
[INFO] frobbed toml for Leonti/kalman-filter-playground written to work/ex/beta-1.38-1/sources/1.37.0/gh/Leonti/kalman-filter-playground/Cargo.toml
[INFO] started frobbing Leonti/kalman-filter-playground
[INFO] finished frobbing Leonti/kalman-filter-playground
[INFO] frobbed toml for Leonti/kalman-filter-playground written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Leonti/kalman-filter-playground/Cargo.toml
[INFO] crate Leonti/kalman-filter-playground 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 Leonti/kalman-filter-playground against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Leonti/kalman-filter-playground:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6f5a231d959ffd01183be6d9760e3501637f4815ed7042bef31d7d4265be0ef6
[INFO] running `"docker" "start" "-a" "6f5a231d959ffd01183be6d9760e3501637f4815ed7042bef31d7d4265be0ef6"`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling dcmimu v0.2.1
[INFO] [stderr]    Compiling rulinalg v0.4.2
[INFO] [stderr]    Compiling vega-lite v0.0.2
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling csv v1.0.7
[INFO] [stderr]    Compiling linearkalman v0.1.3
[INFO] [stderr]    Compiling kalman-filter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.75s
[INFO] running `"docker" "inspect" "6f5a231d959ffd01183be6d9760e3501637f4815ed7042bef31d7d4265be0ef6"`
[INFO] running `"docker" "rm" "-f" "6f5a231d959ffd01183be6d9760e3501637f4815ed7042bef31d7d4265be0ef6"`
[INFO] [stdout] 6f5a231d959ffd01183be6d9760e3501637f4815ed7042bef31d7d4265be0ef6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Leonti/kalman-filter-playground:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8d35ecf122eee8fcd9b02382199a3648db7ac9da9741cf00c0edd99937170b9c
[INFO] running `"docker" "start" "-a" "8d35ecf122eee8fcd9b02382199a3648db7ac9da9741cf00c0edd99937170b9c"`
[INFO] [stderr]    Compiling kalman-filter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "8d35ecf122eee8fcd9b02382199a3648db7ac9da9741cf00c0edd99937170b9c"`
[INFO] running `"docker" "rm" "-f" "8d35ecf122eee8fcd9b02382199a3648db7ac9da9741cf00c0edd99937170b9c"`
[INFO] [stdout] 8d35ecf122eee8fcd9b02382199a3648db7ac9da9741cf00c0edd99937170b9c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Leonti/kalman-filter-playground:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ab287105a7e29d043a2730ea5c7e889a5ddb7d9c934cdc5c5e076b8dabb9790d
[INFO] running `"docker" "start" "-a" "ab287105a7e29d043a2730ea5c7e889a5ddb7d9c934cdc5c5e076b8dabb9790d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kalman_filter-03de7ce89aad1c07
[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" "ab287105a7e29d043a2730ea5c7e889a5ddb7d9c934cdc5c5e076b8dabb9790d"`
[INFO] running `"docker" "rm" "-f" "ab287105a7e29d043a2730ea5c7e889a5ddb7d9c934cdc5c5e076b8dabb9790d"`
[INFO] [stdout] ab287105a7e29d043a2730ea5c7e889a5ddb7d9c934cdc5c5e076b8dabb9790d