[INFO] updating cached repository Fensi3321/MidPointCircleAlgorithm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Fensi3321/MidPointCircleAlgorithm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Fensi3321/MidPointCircleAlgorithm" "work/ex/beta-1.37-6/sources/1.36.0/gh/Fensi3321/MidPointCircleAlgorithm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Fensi3321/MidPointCircleAlgorithm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Fensi3321/MidPointCircleAlgorithm" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fensi3321/MidPointCircleAlgorithm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fensi3321/MidPointCircleAlgorithm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6f5abcf4362db1c74b2649407f4f0f1d34182794
[INFO] sha for GitHub repo Fensi3321/MidPointCircleAlgorithm: 6f5abcf4362db1c74b2649407f4f0f1d34182794
[INFO] validating manifest of Fensi3321/MidPointCircleAlgorithm 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 Fensi3321/MidPointCircleAlgorithm 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 Fensi3321/MidPointCircleAlgorithm
[INFO] finished frobbing Fensi3321/MidPointCircleAlgorithm
[INFO] frobbed toml for Fensi3321/MidPointCircleAlgorithm written to work/ex/beta-1.37-6/sources/1.36.0/gh/Fensi3321/MidPointCircleAlgorithm/Cargo.toml
[INFO] started frobbing Fensi3321/MidPointCircleAlgorithm
[INFO] finished frobbing Fensi3321/MidPointCircleAlgorithm
[INFO] frobbed toml for Fensi3321/MidPointCircleAlgorithm written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fensi3321/MidPointCircleAlgorithm/Cargo.toml
[INFO] crate Fensi3321/MidPointCircleAlgorithm 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 Fensi3321/MidPointCircleAlgorithm against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fensi3321/MidPointCircleAlgorithm:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a712065d8ae1c170da8789593551cf469001cbd492f7cf1c58b1cb8e10080ac0
[INFO] running `"docker" "start" "-a" "a712065d8ae1c170da8789593551cf469001cbd492f7cf1c58b1cb8e10080ac0"`
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling inflate v0.3.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling image v0.18.0
[INFO] [stderr]    Compiling circle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.96s
[INFO] running `"docker" "inspect" "a712065d8ae1c170da8789593551cf469001cbd492f7cf1c58b1cb8e10080ac0"`
[INFO] running `"docker" "rm" "-f" "a712065d8ae1c170da8789593551cf469001cbd492f7cf1c58b1cb8e10080ac0"`
[INFO] [stdout] a712065d8ae1c170da8789593551cf469001cbd492f7cf1c58b1cb8e10080ac0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fensi3321/MidPointCircleAlgorithm:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c1f8e0b2522d6340771cfe73b0d91d2360ba10a0bc5cf15e33168f4479413d56
[INFO] running `"docker" "start" "-a" "c1f8e0b2522d6340771cfe73b0d91d2360ba10a0bc5cf15e33168f4479413d56"`
[INFO] [stderr]    Compiling circle v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "c1f8e0b2522d6340771cfe73b0d91d2360ba10a0bc5cf15e33168f4479413d56"`
[INFO] running `"docker" "rm" "-f" "c1f8e0b2522d6340771cfe73b0d91d2360ba10a0bc5cf15e33168f4479413d56"`
[INFO] [stdout] c1f8e0b2522d6340771cfe73b0d91d2360ba10a0bc5cf15e33168f4479413d56
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Fensi3321/MidPointCircleAlgorithm:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6b0b9eb56279b62d1616c681c75a91ab311b3ca59c59fe43bb940b3bacdbcb8b
[INFO] running `"docker" "start" "-a" "6b0b9eb56279b62d1616c681c75a91ab311b3ca59c59fe43bb940b3bacdbcb8b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/circle-11572fed6cad2960
[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" "6b0b9eb56279b62d1616c681c75a91ab311b3ca59c59fe43bb940b3bacdbcb8b"`
[INFO] running `"docker" "rm" "-f" "6b0b9eb56279b62d1616c681c75a91ab311b3ca59c59fe43bb940b3bacdbcb8b"`
[INFO] [stdout] 6b0b9eb56279b62d1616c681c75a91ab311b3ca59c59fe43bb940b3bacdbcb8b