[INFO] cloning repository X3n0m0rph59/prefault
[INFO] running `"git" "clone" "--bare" "git://github.com/X3n0m0rph59/prefault.git" "work/cache/sources/gh/X3n0m0rph59/prefault"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/X3n0m0rph59/prefault'...
[INFO] running `"git" "clone" "work/cache/sources/gh/X3n0m0rph59/prefault" "work/ex/beta-1.37-6/sources/1.36.0/gh/X3n0m0rph59/prefault"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/X3n0m0rph59/prefault'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/X3n0m0rph59/prefault" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/X3n0m0rph59/prefault"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/X3n0m0rph59/prefault'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25138322731db00b695465f80c73740a7bd237f1
[INFO] sha for GitHub repo X3n0m0rph59/prefault: 25138322731db00b695465f80c73740a7bd237f1
[INFO] validating manifest of X3n0m0rph59/prefault 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 X3n0m0rph59/prefault 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 X3n0m0rph59/prefault
[INFO] finished frobbing X3n0m0rph59/prefault
[INFO] frobbed toml for X3n0m0rph59/prefault written to work/ex/beta-1.37-6/sources/1.36.0/gh/X3n0m0rph59/prefault/Cargo.toml
[INFO] started frobbing X3n0m0rph59/prefault
[INFO] finished frobbing X3n0m0rph59/prefault
[INFO] frobbed toml for X3n0m0rph59/prefault written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/X3n0m0rph59/prefault/Cargo.toml
[INFO] crate X3n0m0rph59/prefault 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] 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 X3n0m0rph59/prefault 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-7/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/X3n0m0rph59/prefault:/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] 462648cde8d43ee60992ce4d274ba6a4e412630fbc4037ca014202e964841111
[INFO] running `"docker" "start" "-a" "462648cde8d43ee60992ce4d274ba6a4e412630fbc4037ca014202e964841111"`
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling pretty-bytes v0.2.2
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling config v0.9.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling inotify v0.7.0
[INFO] [stderr]    Compiling prefault v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.03s
[INFO] running `"docker" "inspect" "462648cde8d43ee60992ce4d274ba6a4e412630fbc4037ca014202e964841111"`
[INFO] running `"docker" "rm" "-f" "462648cde8d43ee60992ce4d274ba6a4e412630fbc4037ca014202e964841111"`
[INFO] [stdout] 462648cde8d43ee60992ce4d274ba6a4e412630fbc4037ca014202e964841111
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/X3n0m0rph59/prefault:/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] 20243e048dcf53eff614f7d59f61ad43b60a0592d8fc500b225f7cd952d39a4d
[INFO] running `"docker" "start" "-a" "20243e048dcf53eff614f7d59f61ad43b60a0592d8fc500b225f7cd952d39a4d"`
[INFO] [stderr]    Compiling prefault v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "20243e048dcf53eff614f7d59f61ad43b60a0592d8fc500b225f7cd952d39a4d"`
[INFO] running `"docker" "rm" "-f" "20243e048dcf53eff614f7d59f61ad43b60a0592d8fc500b225f7cd952d39a4d"`
[INFO] [stdout] 20243e048dcf53eff614f7d59f61ad43b60a0592d8fc500b225f7cd952d39a4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/X3n0m0rph59/prefault:/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] 9343ffe5057a80055e69e61a7357f56c8854e0e3fa9b28b4ec68c1b9ea63df36
[INFO] running `"docker" "start" "-a" "9343ffe5057a80055e69e61a7357f56c8854e0e3fa9b28b4ec68c1b9ea63df36"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prefault-2b92a3699fd72b56
[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" "9343ffe5057a80055e69e61a7357f56c8854e0e3fa9b28b4ec68c1b9ea63df36"`
[INFO] running `"docker" "rm" "-f" "9343ffe5057a80055e69e61a7357f56c8854e0e3fa9b28b4ec68c1b9ea63df36"`
[INFO] [stdout] 9343ffe5057a80055e69e61a7357f56c8854e0e3fa9b28b4ec68c1b9ea63df36