[INFO] updating cached repository nwtgck/piping-server-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nwtgck/piping-server-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nwtgck/piping-server-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/nwtgck/piping-server-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nwtgck/piping-server-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nwtgck/piping-server-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nwtgck/piping-server-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nwtgck/piping-server-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cbc9836d2576b0b85329fe25a7d1e3fe50515a40
[INFO] sha for GitHub repo nwtgck/piping-server-rust: cbc9836d2576b0b85329fe25a7d1e3fe50515a40
[INFO] validating manifest of nwtgck/piping-server-rust 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 nwtgck/piping-server-rust 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 nwtgck/piping-server-rust
[INFO] finished frobbing nwtgck/piping-server-rust
[INFO] frobbed toml for nwtgck/piping-server-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/nwtgck/piping-server-rust/Cargo.toml
[INFO] started frobbing nwtgck/piping-server-rust
[INFO] finished frobbing nwtgck/piping-server-rust
[INFO] frobbed toml for nwtgck/piping-server-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nwtgck/piping-server-rust/Cargo.toml
[INFO] crate nwtgck/piping-server-rust 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 nwtgck/piping-server-rust 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-1/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/nwtgck/piping-server-rust:/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] a45ae081fe366d54f02fb8a9629e131f1882d0ecf809ffbdfa15627022b05352
[INFO] running `"docker" "start" "-a" "a45ae081fe366d54f02fb8a9629e131f1882d0ecf809ffbdfa15627022b05352"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling h2 v0.1.24
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling piping-server v0.2.3-SNAPSHOT (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.24s
[INFO] running `"docker" "inspect" "a45ae081fe366d54f02fb8a9629e131f1882d0ecf809ffbdfa15627022b05352"`
[INFO] running `"docker" "rm" "-f" "a45ae081fe366d54f02fb8a9629e131f1882d0ecf809ffbdfa15627022b05352"`
[INFO] [stdout] a45ae081fe366d54f02fb8a9629e131f1882d0ecf809ffbdfa15627022b05352
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/nwtgck/piping-server-rust:/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] 4e4c889e94a47ece73f5aa66ef0bb03c6223c119ee2f2f4d248cf66e83b4e016
[INFO] running `"docker" "start" "-a" "4e4c889e94a47ece73f5aa66ef0bb03c6223c119ee2f2f4d248cf66e83b4e016"`
[INFO] [stderr]    Compiling piping-server v0.2.3-SNAPSHOT (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "4e4c889e94a47ece73f5aa66ef0bb03c6223c119ee2f2f4d248cf66e83b4e016"`
[INFO] running `"docker" "rm" "-f" "4e4c889e94a47ece73f5aa66ef0bb03c6223c119ee2f2f4d248cf66e83b4e016"`
[INFO] [stdout] 4e4c889e94a47ece73f5aa66ef0bb03c6223c119ee2f2f4d248cf66e83b4e016
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/nwtgck/piping-server-rust:/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] 3b89f61ab4b565e118e70c83fb4cc572b24f6ad346e9d4370a4cf483056583f0
[INFO] running `"docker" "start" "-a" "3b89f61ab4b565e118e70c83fb4cc572b24f6ad346e9d4370a4cf483056583f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/piping_server-c0c15d4050706ded
[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" "3b89f61ab4b565e118e70c83fb4cc572b24f6ad346e9d4370a4cf483056583f0"`
[INFO] running `"docker" "rm" "-f" "3b89f61ab4b565e118e70c83fb4cc572b24f6ad346e9d4370a4cf483056583f0"`
[INFO] [stdout] 3b89f61ab4b565e118e70c83fb4cc572b24f6ad346e9d4370a4cf483056583f0