[INFO] updating cached repository archer884/future-hello
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/archer884/future-hello
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/future-hello" "work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/future-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/future-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/future-hello" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/future-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/future-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c6d442828d9811aa75fc39277374dc1263953dea
[INFO] sha for GitHub repo archer884/future-hello: c6d442828d9811aa75fc39277374dc1263953dea
[INFO] validating manifest of archer884/future-hello 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 archer884/future-hello 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 archer884/future-hello
[INFO] finished frobbing archer884/future-hello
[INFO] frobbed toml for archer884/future-hello written to work/ex/beta-1.38-1/sources/1.37.0/gh/archer884/future-hello/Cargo.toml
[INFO] started frobbing archer884/future-hello
[INFO] finished frobbing archer884/future-hello
[INFO] frobbed toml for archer884/future-hello written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/archer884/future-hello/Cargo.toml
[INFO] crate archer884/future-hello 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 archer884/future-hello 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/archer884/future-hello:/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] 27ac366ae9940c546d7c322bf13d81fff94cf2cf6ec3118b2da6192cdcb213e8
[INFO] running `"docker" "start" "-a" "27ac366ae9940c546d7c322bf13d81fff94cf2cf6ec3118b2da6192cdcb213e8"`
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling futures v0.1.2 (https://github.com/alexcrichton/futures-rs#79e2d9c8)
[INFO] [stderr]    Compiling future-hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "27ac366ae9940c546d7c322bf13d81fff94cf2cf6ec3118b2da6192cdcb213e8"`
[INFO] running `"docker" "rm" "-f" "27ac366ae9940c546d7c322bf13d81fff94cf2cf6ec3118b2da6192cdcb213e8"`
[INFO] [stdout] 27ac366ae9940c546d7c322bf13d81fff94cf2cf6ec3118b2da6192cdcb213e8
[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/archer884/future-hello:/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] d3e99b7c346c7844c1cdbd97d27bb5a3ff45f732f8df0ab244fb7fea372e40a8
[INFO] running `"docker" "start" "-a" "d3e99b7c346c7844c1cdbd97d27bb5a3ff45f732f8df0ab244fb7fea372e40a8"`
[INFO] [stderr]    Compiling future-hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "d3e99b7c346c7844c1cdbd97d27bb5a3ff45f732f8df0ab244fb7fea372e40a8"`
[INFO] running `"docker" "rm" "-f" "d3e99b7c346c7844c1cdbd97d27bb5a3ff45f732f8df0ab244fb7fea372e40a8"`
[INFO] [stdout] d3e99b7c346c7844c1cdbd97d27bb5a3ff45f732f8df0ab244fb7fea372e40a8
[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/archer884/future-hello:/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] 57c1f6c9cfe437fcbd029cf00d69cfc60eaaf9f73ec9c9069841903d7dbda9e7
[INFO] running `"docker" "start" "-a" "57c1f6c9cfe437fcbd029cf00d69cfc60eaaf9f73ec9c9069841903d7dbda9e7"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/future_hello-9f15cae818f12ea6
[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" "57c1f6c9cfe437fcbd029cf00d69cfc60eaaf9f73ec9c9069841903d7dbda9e7"`
[INFO] running `"docker" "rm" "-f" "57c1f6c9cfe437fcbd029cf00d69cfc60eaaf9f73ec9c9069841903d7dbda9e7"`
[INFO] [stdout] 57c1f6c9cfe437fcbd029cf00d69cfc60eaaf9f73ec9c9069841903d7dbda9e7