[INFO] updating cached repository mciantyre/ser2tcp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mciantyre/ser2tcp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mciantyre/ser2tcp" "work/ex/beta-1.38-1/sources/1.37.0/gh/mciantyre/ser2tcp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mciantyre/ser2tcp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mciantyre/ser2tcp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mciantyre/ser2tcp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mciantyre/ser2tcp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e270ee663087bef483a9c455aef3b0827038271a
[INFO] sha for GitHub repo mciantyre/ser2tcp: e270ee663087bef483a9c455aef3b0827038271a
[INFO] validating manifest of mciantyre/ser2tcp 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 mciantyre/ser2tcp 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 mciantyre/ser2tcp
[INFO] finished frobbing mciantyre/ser2tcp
[INFO] frobbed toml for mciantyre/ser2tcp written to work/ex/beta-1.38-1/sources/1.37.0/gh/mciantyre/ser2tcp/Cargo.toml
[INFO] started frobbing mciantyre/ser2tcp
[INFO] finished frobbing mciantyre/ser2tcp
[INFO] frobbed toml for mciantyre/ser2tcp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mciantyre/ser2tcp/Cargo.toml
[INFO] crate mciantyre/ser2tcp 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mciantyre/ser2tcp 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mciantyre/ser2tcp:/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] 3997936bfaf458617c429af600d72e7f9f190445cbfbaf12f5f0775ca1a532ac
[INFO] running `"docker" "start" "-a" "3997936bfaf458617c429af600d72e7f9f190445cbfbaf12f5f0775ca1a532ac"`
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.3
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling serialport v2.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling tokio-threadpool v0.1.4
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-fs v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.2
[INFO] [stderr]    Compiling mio-serial v0.8.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling tokio-serial v0.8.0
[INFO] [stderr]    Compiling env_logger v0.5.10
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling ser2tcp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]    --> src/main.rs:182:28
[INFO] [stderr]     |
[INFO] [stderr] 182 |     let (_, reader) = port.framed(LinesCodec::new()).split();
[INFO] [stderr]     |                            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.23s
[INFO] running `"docker" "inspect" "3997936bfaf458617c429af600d72e7f9f190445cbfbaf12f5f0775ca1a532ac"`
[INFO] running `"docker" "rm" "-f" "3997936bfaf458617c429af600d72e7f9f190445cbfbaf12f5f0775ca1a532ac"`
[INFO] [stdout] 3997936bfaf458617c429af600d72e7f9f190445cbfbaf12f5f0775ca1a532ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mciantyre/ser2tcp:/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] 7cd109a3b511052fa5be4dded45dc329c445e92c3c8d29ea9204d8a3482e5891
[INFO] running `"docker" "start" "-a" "7cd109a3b511052fa5be4dded45dc329c445e92c3c8d29ea9204d8a3482e5891"`
[INFO] [stderr]    Compiling ser2tcp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]    --> src/main.rs:182:28
[INFO] [stderr]     |
[INFO] [stderr] 182 |     let (_, reader) = port.framed(LinesCodec::new()).split();
[INFO] [stderr]     |                            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "7cd109a3b511052fa5be4dded45dc329c445e92c3c8d29ea9204d8a3482e5891"`
[INFO] running `"docker" "rm" "-f" "7cd109a3b511052fa5be4dded45dc329c445e92c3c8d29ea9204d8a3482e5891"`
[INFO] [stdout] 7cd109a3b511052fa5be4dded45dc329c445e92c3c8d29ea9204d8a3482e5891
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mciantyre/ser2tcp:/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] af8aa0a956934e04b23b2423d6a6cade5468c3a667b631f6cd2be789387bcad7
[INFO] running `"docker" "start" "-a" "af8aa0a956934e04b23b2423d6a6cade5468c3a667b631f6cd2be789387bcad7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ser2tcp-3f594417b389d507
[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" "af8aa0a956934e04b23b2423d6a6cade5468c3a667b631f6cd2be789387bcad7"`
[INFO] running `"docker" "rm" "-f" "af8aa0a956934e04b23b2423d6a6cade5468c3a667b631f6cd2be789387bcad7"`
[INFO] [stdout] af8aa0a956934e04b23b2423d6a6cade5468c3a667b631f6cd2be789387bcad7