[INFO] crate av-stream-info-rust 0.5.0 is already in cache
[INFO] extracting crate av-stream-info-rust 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/av-stream-info-rust/0.5.0
[INFO] extracting crate av-stream-info-rust 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/av-stream-info-rust/0.5.0
[INFO] validating manifest of av-stream-info-rust-0.5.0 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 av-stream-info-rust-0.5.0 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 av-stream-info-rust-0.5.0
[INFO] finished frobbing av-stream-info-rust-0.5.0
[INFO] frobbed toml for av-stream-info-rust-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/av-stream-info-rust/0.5.0/Cargo.toml
[INFO] started frobbing av-stream-info-rust-0.5.0
[INFO] finished frobbing av-stream-info-rust-0.5.0
[INFO] frobbed toml for av-stream-info-rust-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/av-stream-info-rust/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing av-stream-info-rust-0.5.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/av-stream-info-rust/0.5.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] fd8e401dd6842f45bdb8976f71384f1931b264b784e93d06c122fd4fd408fcb9
[INFO] running `"docker" "start" "-a" "fd8e401dd6842f45bdb8976f71384f1931b264b784e93d06c122fd4fd408fcb9"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]    Compiling quick-xml v0.12.4
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling playlist-decoder v0.7.0
[INFO] [stderr]    Compiling trackable v0.2.22
[INFO] [stderr]    Compiling hls_m3u8 v0.1.4
[INFO] [stderr]    Compiling av-stream-info-rust v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/request.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let mut stream = TcpStream::connect_timeout(
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.09s
[INFO] running `"docker" "inspect" "fd8e401dd6842f45bdb8976f71384f1931b264b784e93d06c122fd4fd408fcb9"`
[INFO] running `"docker" "rm" "-f" "fd8e401dd6842f45bdb8976f71384f1931b264b784e93d06c122fd4fd408fcb9"`
[INFO] [stdout] fd8e401dd6842f45bdb8976f71384f1931b264b784e93d06c122fd4fd408fcb9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/av-stream-info-rust/0.5.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2f5729c807b183aae7605be75509c0ed28facdcd6b76d4997e8179cedd4a8280
[INFO] running `"docker" "start" "-a" "2f5729c807b183aae7605be75509c0ed28facdcd6b76d4997e8179cedd4a8280"`
[INFO] [stderr]    Compiling av-stream-info-rust v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/request.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let mut stream = TcpStream::connect_timeout(
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "2f5729c807b183aae7605be75509c0ed28facdcd6b76d4997e8179cedd4a8280"`
[INFO] running `"docker" "rm" "-f" "2f5729c807b183aae7605be75509c0ed28facdcd6b76d4997e8179cedd4a8280"`
[INFO] [stdout] 2f5729c807b183aae7605be75509c0ed28facdcd6b76d4997e8179cedd4a8280
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/av-stream-info-rust/0.5.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b0f23ed483e2fee1a92d1ee90de4e698feeeec6367a7bf5ea12fd0326ab29d17
[INFO] running `"docker" "start" "-a" "b0f23ed483e2fee1a92d1ee90de4e698feeeec6367a7bf5ea12fd0326ab29d17"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[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/av_stream_info_rust-09b910dd478d83db
[INFO] [stderr]      Running /opt/crater/target/debug/deps/av_stream_info-5685bce3e91964a1
[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 av-stream-info-rust
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - check (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b0f23ed483e2fee1a92d1ee90de4e698feeeec6367a7bf5ea12fd0326ab29d17"`
[INFO] running `"docker" "rm" "-f" "b0f23ed483e2fee1a92d1ee90de4e698feeeec6367a7bf5ea12fd0326ab29d17"`
[INFO] [stdout] b0f23ed483e2fee1a92d1ee90de4e698feeeec6367a7bf5ea12fd0326ab29d17