[INFO] updating cached repository maxlapshin/flv.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maxlapshin/flv.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maxlapshin/flv.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/maxlapshin/flv.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/maxlapshin/flv.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maxlapshin/flv.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maxlapshin/flv.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maxlapshin/flv.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 906a403074d21d93c7a0407bd7d51996d98bebbb
[INFO] sha for GitHub repo maxlapshin/flv.rs: 906a403074d21d93c7a0407bd7d51996d98bebbb
[INFO] validating manifest of maxlapshin/flv.rs 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 maxlapshin/flv.rs 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 maxlapshin/flv.rs
[INFO] finished frobbing maxlapshin/flv.rs
[INFO] frobbed toml for maxlapshin/flv.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/maxlapshin/flv.rs/Cargo.toml
[INFO] started frobbing maxlapshin/flv.rs
[INFO] finished frobbing maxlapshin/flv.rs
[INFO] frobbed toml for maxlapshin/flv.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/maxlapshin/flv.rs/Cargo.toml
[INFO] crate maxlapshin/flv.rs 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 maxlapshin/flv.rs 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/maxlapshin/flv.rs:/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] 6c9e68222b212bf30bdec2d1015694000bffbb9d4e814935dcf71db2b9a77443
[INFO] running `"docker" "start" "-a" "6c9e68222b212bf30bdec2d1015694000bffbb9d4e814935dcf71db2b9a77443"`
[INFO] [stderr]    Compiling net2 v0.2.26
[INFO] [stderr]    Compiling futures v0.1.10
[INFO] [stderr]    Compiling mio v0.6.4
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling tokio-core v0.1.4
[INFO] [stderr]    Compiling tokio-proto v0.1.0
[INFO] [stderr]    Compiling rproxy-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> src/flv.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_core::reactor::Timeout`
[INFO] [stderr]   --> src/flv.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tokio_core::reactor::Timeout;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_core::reactor::Handle`
[INFO] [stderr]   --> src/flv.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tokio_core::reactor::Handle;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Future`
[INFO] [stderr]   --> src/flv.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use futures::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::stream`
[INFO] [stderr]   --> src/flv.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use futures::stream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.37s
[INFO] running `"docker" "inspect" "6c9e68222b212bf30bdec2d1015694000bffbb9d4e814935dcf71db2b9a77443"`
[INFO] running `"docker" "rm" "-f" "6c9e68222b212bf30bdec2d1015694000bffbb9d4e814935dcf71db2b9a77443"`
[INFO] [stdout] 6c9e68222b212bf30bdec2d1015694000bffbb9d4e814935dcf71db2b9a77443
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/maxlapshin/flv.rs:/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] ac70cc8ede35b87ba096651e0a53b03b86ed760186d765bd64047eedd473911c
[INFO] running `"docker" "start" "-a" "ac70cc8ede35b87ba096651e0a53b03b86ed760186d765bd64047eedd473911c"`
[INFO] [stderr]    Compiling rproxy-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> src/flv.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_core::reactor::Timeout`
[INFO] [stderr]   --> src/flv.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tokio_core::reactor::Timeout;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_core::reactor::Handle`
[INFO] [stderr]   --> src/flv.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tokio_core::reactor::Handle;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Future`
[INFO] [stderr]   --> src/flv.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use futures::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::stream`
[INFO] [stderr]   --> src/flv.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use futures::stream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "ac70cc8ede35b87ba096651e0a53b03b86ed760186d765bd64047eedd473911c"`
[INFO] running `"docker" "rm" "-f" "ac70cc8ede35b87ba096651e0a53b03b86ed760186d765bd64047eedd473911c"`
[INFO] [stdout] ac70cc8ede35b87ba096651e0a53b03b86ed760186d765bd64047eedd473911c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/maxlapshin/flv.rs:/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] 4eba13ae4fe18b70cefca2d7ede047b22d9e8c10b7a25d3e0921da4d0234adf0
[INFO] running `"docker" "start" "-a" "4eba13ae4fe18b70cefca2d7ede047b22d9e8c10b7a25d3e0921da4d0234adf0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rproxy_rs-4024416dec098479
[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" "4eba13ae4fe18b70cefca2d7ede047b22d9e8c10b7a25d3e0921da4d0234adf0"`
[INFO] running `"docker" "rm" "-f" "4eba13ae4fe18b70cefca2d7ede047b22d9e8c10b7a25d3e0921da4d0234adf0"`
[INFO] [stdout] 4eba13ae4fe18b70cefca2d7ede047b22d9e8c10b7a25d3e0921da4d0234adf0