[INFO] updating cached repository hendrikx-itc/cortex
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hendrikx-itc/cortex
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hendrikx-itc/cortex" "work/ex/beta-1.38-1/sources/1.37.0/gh/hendrikx-itc/cortex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hendrikx-itc/cortex'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hendrikx-itc/cortex" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hendrikx-itc/cortex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hendrikx-itc/cortex'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 869514742afaa159d44dbbd23e9eeaa68dd1315c
[INFO] sha for GitHub repo hendrikx-itc/cortex: 869514742afaa159d44dbbd23e9eeaa68dd1315c
[INFO] validating manifest of hendrikx-itc/cortex 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 hendrikx-itc/cortex 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 hendrikx-itc/cortex
[INFO] finished frobbing hendrikx-itc/cortex
[INFO] frobbed toml for hendrikx-itc/cortex written to work/ex/beta-1.38-1/sources/1.37.0/gh/hendrikx-itc/cortex/Cargo.toml
[INFO] started frobbing hendrikx-itc/cortex
[INFO] finished frobbing hendrikx-itc/cortex
[INFO] frobbed toml for hendrikx-itc/cortex written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hendrikx-itc/cortex/Cargo.toml
[INFO] crate hendrikx-itc/cortex 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hendrikx-itc/cortex 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hendrikx-itc/cortex:/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] 52c20b3e4911ac3963cd8adfbc20a1a3432d698813bf0c9eb4f1c351ea7cdace
[INFO] running `"docker" "start" "-a" "52c20b3e4911ac3963cd8adfbc20a1a3432d698813bf0c9eb4f1c351ea7cdace"`
[INFO] [stderr]    Compiling cc v1.0.32
[INFO] [stderr]    Compiling arc-swap v0.3.8
[INFO] [stderr]    Compiling uuid v0.7.3
[INFO] [stderr]    Compiling tokio-threadpool v0.1.13
[INFO] [stderr]    Compiling serde_regex v0.3.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling config v0.9.2
[INFO] [stderr]    Compiling signal-hook v0.1.8
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio v0.1.18
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling trust-dns-proto v0.6.3
[INFO] [stderr]    Compiling trust-dns-proto v0.5.0
[INFO] [stderr]    Compiling ssh2 v0.3.3
[INFO] [stderr]    Compiling trust-dns-resolver v0.10.3
[INFO] [stderr]    Compiling actix v0.7.9
[INFO] [stderr]    Compiling cortex-dispatcher v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `tcp`
[INFO] [stderr]   --> src/lib.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     tcp: TcpStream,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `"docker" "inspect" "52c20b3e4911ac3963cd8adfbc20a1a3432d698813bf0c9eb4f1c351ea7cdace"`
[INFO] running `"docker" "rm" "-f" "52c20b3e4911ac3963cd8adfbc20a1a3432d698813bf0c9eb4f1c351ea7cdace"`
[INFO] [stdout] 52c20b3e4911ac3963cd8adfbc20a1a3432d698813bf0c9eb4f1c351ea7cdace
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hendrikx-itc/cortex:/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] 1b9b699f3f66afe5187ada3539de17a575a0b0b185bf8918fce4f1f9e5ea988d
[INFO] running `"docker" "start" "-a" "1b9b699f3f66afe5187ada3539de17a575a0b0b185bf8918fce4f1f9e5ea988d"`
[INFO] [stderr]    Compiling cortex-dispatcher v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `tcp`
[INFO] [stderr]   --> src/lib.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     tcp: TcpStream,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `"docker" "inspect" "1b9b699f3f66afe5187ada3539de17a575a0b0b185bf8918fce4f1f9e5ea988d"`
[INFO] running `"docker" "rm" "-f" "1b9b699f3f66afe5187ada3539de17a575a0b0b185bf8918fce4f1f9e5ea988d"`
[INFO] [stdout] 1b9b699f3f66afe5187ada3539de17a575a0b0b185bf8918fce4f1f9e5ea988d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hendrikx-itc/cortex:/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] d32ea9ba08c2091f7a3b42248516b0681975640b796986a4f1dbde4bbfea16ed
[INFO] running `"docker" "start" "-a" "d32ea9ba08c2091f7a3b42248516b0681975640b796986a4f1dbde4bbfea16ed"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cortex_dispatcher-96230d07332c9d0b
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cortex_dispatcher-d20be1bdea394213
[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] [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 cortex-dispatcher
[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" "d32ea9ba08c2091f7a3b42248516b0681975640b796986a4f1dbde4bbfea16ed"`
[INFO] running `"docker" "rm" "-f" "d32ea9ba08c2091f7a3b42248516b0681975640b796986a4f1dbde4bbfea16ed"`
[INFO] [stdout] d32ea9ba08c2091f7a3b42248516b0681975640b796986a4f1dbde4bbfea16ed