[INFO] updating cached repository csharad/cargo-ruukh
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/csharad/cargo-ruukh
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/csharad/cargo-ruukh" "work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/cargo-ruukh"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/cargo-ruukh'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/csharad/cargo-ruukh" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csharad/cargo-ruukh"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csharad/cargo-ruukh'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9af34455bb180890838773645334c33401844b05
[INFO] sha for GitHub repo csharad/cargo-ruukh: 9af34455bb180890838773645334c33401844b05
[INFO] validating manifest of csharad/cargo-ruukh 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 csharad/cargo-ruukh 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 csharad/cargo-ruukh
[INFO] finished frobbing csharad/cargo-ruukh
[INFO] frobbed toml for csharad/cargo-ruukh written to work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/cargo-ruukh/Cargo.toml
[INFO] started frobbing csharad/cargo-ruukh
[INFO] finished frobbing csharad/cargo-ruukh
[INFO] frobbed toml for csharad/cargo-ruukh written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/csharad/cargo-ruukh/Cargo.toml
[INFO] crate csharad/cargo-ruukh 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] testing csharad/cargo-ruukh 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/cargo-ruukh:/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] 40960063faf467a55c052add534779c81c91e3e931784131ee14ed1de3ee06c6
[INFO] running `"docker" "start" "-a" "40960063faf467a55c052add534779c81c91e3e931784131ee14ed1de3ee06c6"`
[INFO] [stderr]    Compiling serde v1.0.82
[INFO] [stderr]    Compiling tokio-executor v0.1.5
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling headers-core v0.0.1
[INFO] [stderr]    Compiling syn v0.15.4
[INFO] [stderr]    Compiling digest v0.7.5
[INFO] [stderr]    Compiling sha-1 v0.7.0
[INFO] [stderr]    Compiling tungstenite v0.6.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.6
[INFO] [stderr]    Compiling tokio-current-thread v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.1
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling tokio-fs v0.1.3
[INFO] [stderr]    Compiling notify v4.0.6
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling hyper v0.12.10
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling headers-derive v0.0.1
[INFO] [stderr]    Compiling synstructure v0.10.0
[INFO] [stderr]    Compiling structopt-derive v0.2.13
[INFO] [stderr]    Compiling headers-ext v0.0.3
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling structopt v0.2.13
[INFO] [stderr]    Compiling failure v0.1.3
[INFO] [stderr]    Compiling serde_urlencoded v0.5.3
[INFO] [stderr]    Compiling serde_json v1.0.28
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling warp v0.1.9
[INFO] [stderr]    Compiling cargo-ruukh v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `"docker" "inspect" "40960063faf467a55c052add534779c81c91e3e931784131ee14ed1de3ee06c6"`
[INFO] running `"docker" "rm" "-f" "40960063faf467a55c052add534779c81c91e3e931784131ee14ed1de3ee06c6"`
[INFO] [stdout] 40960063faf467a55c052add534779c81c91e3e931784131ee14ed1de3ee06c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/cargo-ruukh:/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] b9963a257453839d7f03612cfb4d4360a8471d4d04cb16a82ef9fd60da1af439
[INFO] running `"docker" "start" "-a" "b9963a257453839d7f03612cfb4d4360a8471d4d04cb16a82ef9fd60da1af439"`
[INFO] [stderr]    Compiling cargo-ruukh v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "b9963a257453839d7f03612cfb4d4360a8471d4d04cb16a82ef9fd60da1af439"`
[INFO] running `"docker" "rm" "-f" "b9963a257453839d7f03612cfb4d4360a8471d4d04cb16a82ef9fd60da1af439"`
[INFO] [stdout] b9963a257453839d7f03612cfb4d4360a8471d4d04cb16a82ef9fd60da1af439
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/csharad/cargo-ruukh:/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] 8220a1925ad0f38a50336554ae905cc5ef819e639060c34551cce1653333460f
[INFO] running `"docker" "start" "-a" "8220a1925ad0f38a50336554ae905cc5ef819e639060c34551cce1653333460f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_ruukh-f496411ceed116fb
[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] [stderr]      Running /opt/crater/target/debug/deps/cargo_ruukh-e9b8c3b75feb7c3c
[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] [stderr]    Doc-tests cargo-ruukh
[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" "8220a1925ad0f38a50336554ae905cc5ef819e639060c34551cce1653333460f"`
[INFO] running `"docker" "rm" "-f" "8220a1925ad0f38a50336554ae905cc5ef819e639060c34551cce1653333460f"`
[INFO] [stdout] 8220a1925ad0f38a50336554ae905cc5ef819e639060c34551cce1653333460f