[INFO] updating cached repository kriben/memwatcher
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kriben/memwatcher
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kriben/memwatcher" "work/ex/beta-1.38-1/sources/1.37.0/gh/kriben/memwatcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kriben/memwatcher'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kriben/memwatcher" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kriben/memwatcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kriben/memwatcher'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dce474dfc403f793e96dd4e6105653b97b2ff131
[INFO] sha for GitHub repo kriben/memwatcher: dce474dfc403f793e96dd4e6105653b97b2ff131
[INFO] validating manifest of kriben/memwatcher 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 kriben/memwatcher 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 kriben/memwatcher
[INFO] finished frobbing kriben/memwatcher
[INFO] frobbed toml for kriben/memwatcher written to work/ex/beta-1.38-1/sources/1.37.0/gh/kriben/memwatcher/Cargo.toml
[INFO] started frobbing kriben/memwatcher
[INFO] finished frobbing kriben/memwatcher
[INFO] frobbed toml for kriben/memwatcher written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kriben/memwatcher/Cargo.toml
[INFO] crate kriben/memwatcher 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing kriben/memwatcher against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kriben/memwatcher:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 04188cb2a8001efca4de0bc658292620105f009acdfe2f311ea38bd7b47ac82a
[INFO] running `"docker" "start" "-a" "04188cb2a8001efca4de0bc658292620105f009acdfe2f311ea38bd7b47ac82a"`
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]    Compiling page_size v0.4.1
[INFO] [stderr]    Compiling memwatcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.76s
[INFO] running `"docker" "inspect" "04188cb2a8001efca4de0bc658292620105f009acdfe2f311ea38bd7b47ac82a"`
[INFO] running `"docker" "rm" "-f" "04188cb2a8001efca4de0bc658292620105f009acdfe2f311ea38bd7b47ac82a"`
[INFO] [stdout] 04188cb2a8001efca4de0bc658292620105f009acdfe2f311ea38bd7b47ac82a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kriben/memwatcher:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9a7b4095746f64c48ce3f7157f9f3a532b8ff510ea4cfade54762ecc62847dc6
[INFO] running `"docker" "start" "-a" "9a7b4095746f64c48ce3f7157f9f3a532b8ff510ea4cfade54762ecc62847dc6"`
[INFO] [stderr]    Compiling memwatcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "9a7b4095746f64c48ce3f7157f9f3a532b8ff510ea4cfade54762ecc62847dc6"`
[INFO] running `"docker" "rm" "-f" "9a7b4095746f64c48ce3f7157f9f3a532b8ff510ea4cfade54762ecc62847dc6"`
[INFO] [stdout] 9a7b4095746f64c48ce3f7157f9f3a532b8ff510ea4cfade54762ecc62847dc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kriben/memwatcher:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 7b420f9809e133f2b43b3539df0366803af36e56711f86e350f071543c9cd6d8
[INFO] running `"docker" "start" "-a" "7b420f9809e133f2b43b3539df0366803af36e56711f86e350f071543c9cd6d8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/memwatcher-3dcad823a12ed24e
[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" "7b420f9809e133f2b43b3539df0366803af36e56711f86e350f071543c9cd6d8"`
[INFO] running `"docker" "rm" "-f" "7b420f9809e133f2b43b3539df0366803af36e56711f86e350f071543c9cd6d8"`
[INFO] [stdout] 7b420f9809e133f2b43b3539df0366803af36e56711f86e350f071543c9cd6d8