[INFO] updating cached repository porglezomp/buddhabrot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/porglezomp/buddhabrot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/porglezomp/buddhabrot" "work/ex/beta-1.37-6/sources/1.36.0/gh/porglezomp/buddhabrot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/porglezomp/buddhabrot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/porglezomp/buddhabrot" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/porglezomp/buddhabrot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/porglezomp/buddhabrot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 83d1a88b8df3cea4b66966531814542877231cda
[INFO] sha for GitHub repo porglezomp/buddhabrot: 83d1a88b8df3cea4b66966531814542877231cda
[INFO] validating manifest of porglezomp/buddhabrot 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 porglezomp/buddhabrot 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 porglezomp/buddhabrot
[INFO] finished frobbing porglezomp/buddhabrot
[INFO] frobbed toml for porglezomp/buddhabrot written to work/ex/beta-1.37-6/sources/1.36.0/gh/porglezomp/buddhabrot/Cargo.toml
[INFO] started frobbing porglezomp/buddhabrot
[INFO] finished frobbing porglezomp/buddhabrot
[INFO] frobbed toml for porglezomp/buddhabrot written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/porglezomp/buddhabrot/Cargo.toml
[INFO] crate porglezomp/buddhabrot 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing porglezomp/buddhabrot 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/porglezomp/buddhabrot:/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] 179efd685fb815ccd41651c6b41aa411ce282ff1e112f198f9e729ddfc45e483
[INFO] running `"docker" "start" "-a" "179efd685fb815ccd41651c6b41aa411ce282ff1e112f198f9e729ddfc45e483"`
[INFO] [stderr]    Compiling gcc v0.3.38
[INFO] [stderr]    Compiling sdl2-sys v0.25.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.21
[INFO] [stderr]    Compiling bitflags v0.6.0
[INFO] [stderr]    Compiling serde v0.8.17
[INFO] [stderr]    Compiling num_cpus v1.1.0
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling rayon v0.5.0
[INFO] [stderr]    Compiling sdl2 v0.25.0
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling jpeg-decoder v0.1.8
[INFO] [stderr]    Compiling flate2 v0.2.14
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling bincode v0.6.0
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling image v0.10.3
[INFO] [stderr]    Compiling buddhabrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.52s
[INFO] running `"docker" "inspect" "179efd685fb815ccd41651c6b41aa411ce282ff1e112f198f9e729ddfc45e483"`
[INFO] running `"docker" "rm" "-f" "179efd685fb815ccd41651c6b41aa411ce282ff1e112f198f9e729ddfc45e483"`
[INFO] [stdout] 179efd685fb815ccd41651c6b41aa411ce282ff1e112f198f9e729ddfc45e483
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/porglezomp/buddhabrot:/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] 89cba5efcafe9f63356d8304a349114bc27bc019af36fb849e8e30e21bf2bba8
[INFO] running `"docker" "start" "-a" "89cba5efcafe9f63356d8304a349114bc27bc019af36fb849e8e30e21bf2bba8"`
[INFO] [stderr]    Compiling buddhabrot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "89cba5efcafe9f63356d8304a349114bc27bc019af36fb849e8e30e21bf2bba8"`
[INFO] running `"docker" "rm" "-f" "89cba5efcafe9f63356d8304a349114bc27bc019af36fb849e8e30e21bf2bba8"`
[INFO] [stdout] 89cba5efcafe9f63356d8304a349114bc27bc019af36fb849e8e30e21bf2bba8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/porglezomp/buddhabrot:/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] 2af0e9bc77c3328346549c9d3d1fcb14b14f5179dfa5eae99b3aae12a130510e
[INFO] running `"docker" "start" "-a" "2af0e9bc77c3328346549c9d3d1fcb14b14f5179dfa5eae99b3aae12a130510e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/buddhabrot-c4e54ad99f83655c
[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" "2af0e9bc77c3328346549c9d3d1fcb14b14f5179dfa5eae99b3aae12a130510e"`
[INFO] running `"docker" "rm" "-f" "2af0e9bc77c3328346549c9d3d1fcb14b14f5179dfa5eae99b3aae12a130510e"`
[INFO] [stdout] 2af0e9bc77c3328346549c9d3d1fcb14b14f5179dfa5eae99b3aae12a130510e