[INFO] updating cached repository CptFox/futures-promises
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CptFox/futures-promises
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CptFox/futures-promises" "work/ex/beta-1.37-6/sources/1.36.0/gh/CptFox/futures-promises"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/CptFox/futures-promises'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CptFox/futures-promises" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CptFox/futures-promises"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CptFox/futures-promises'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78e7a8b0704c16b924d8ab9944fa187cd331dfac
[INFO] sha for GitHub repo CptFox/futures-promises: 78e7a8b0704c16b924d8ab9944fa187cd331dfac
[INFO] validating manifest of CptFox/futures-promises on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of CptFox/futures-promises on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing CptFox/futures-promises
[INFO] finished frobbing CptFox/futures-promises
[INFO] frobbed toml for CptFox/futures-promises written to work/ex/beta-1.37-6/sources/1.36.0/gh/CptFox/futures-promises/Cargo.toml
[INFO] started frobbing CptFox/futures-promises
[INFO] finished frobbing CptFox/futures-promises
[INFO] frobbed toml for CptFox/futures-promises written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CptFox/futures-promises/Cargo.toml
[INFO] crate CptFox/futures-promises already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing CptFox/futures-promises against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CptFox/futures-promises:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 50091866cff71cbab87f1f7bb8d8296c0ff29294d902766972e91149493f847f
[INFO] running `"docker" "start" "-a" "50091866cff71cbab87f1f7bb8d8296c0ff29294d902766972e91149493f847f"`
[INFO] [stderr]    Compiling futures-promises v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "50091866cff71cbab87f1f7bb8d8296c0ff29294d902766972e91149493f847f"`
[INFO] running `"docker" "rm" "-f" "50091866cff71cbab87f1f7bb8d8296c0ff29294d902766972e91149493f847f"`
[INFO] [stdout] 50091866cff71cbab87f1f7bb8d8296c0ff29294d902766972e91149493f847f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CptFox/futures-promises:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5b45b478fa36ebed9d0ab162d996d8b5fd65b95a05f0d2b3225a653051a9d87b
[INFO] running `"docker" "start" "-a" "5b45b478fa36ebed9d0ab162d996d8b5fd65b95a05f0d2b3225a653051a9d87b"`
[INFO] [stderr]    Compiling futures-promises v0.1.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "5b45b478fa36ebed9d0ab162d996d8b5fd65b95a05f0d2b3225a653051a9d87b"`
[INFO] running `"docker" "rm" "-f" "5b45b478fa36ebed9d0ab162d996d8b5fd65b95a05f0d2b3225a653051a9d87b"`
[INFO] [stdout] 5b45b478fa36ebed9d0ab162d996d8b5fd65b95a05f0d2b3225a653051a9d87b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CptFox/futures-promises:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c8c15115df66c048fdcd8f3d599b734af30d8b0a99f3c5abcae5cf568642d47c
[INFO] running `"docker" "start" "-a" "c8c15115df66c048fdcd8f3d599b734af30d8b0a99f3c5abcae5cf568642d47c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_promises-469e160e3e0b6ede
[INFO] [stderr]    Doc-tests futures-promises
[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] running `"docker" "inspect" "c8c15115df66c048fdcd8f3d599b734af30d8b0a99f3c5abcae5cf568642d47c"`
[INFO] running `"docker" "rm" "-f" "c8c15115df66c048fdcd8f3d599b734af30d8b0a99f3c5abcae5cf568642d47c"`
[INFO] [stdout] c8c15115df66c048fdcd8f3d599b734af30d8b0a99f3c5abcae5cf568642d47c