[INFO] updating cached repository AnickaBurova/redirect-keyboard
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AnickaBurova/redirect-keyboard
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AnickaBurova/redirect-keyboard" "work/ex/beta-1.38-1/sources/1.37.0/gh/AnickaBurova/redirect-keyboard"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AnickaBurova/redirect-keyboard'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AnickaBurova/redirect-keyboard" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AnickaBurova/redirect-keyboard"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AnickaBurova/redirect-keyboard'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] afc99160b548734d6fe438615dbcd28bc818cfda
[INFO] sha for GitHub repo AnickaBurova/redirect-keyboard: afc99160b548734d6fe438615dbcd28bc818cfda
[INFO] validating manifest of AnickaBurova/redirect-keyboard 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 AnickaBurova/redirect-keyboard 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 AnickaBurova/redirect-keyboard
[INFO] finished frobbing AnickaBurova/redirect-keyboard
[INFO] frobbed toml for AnickaBurova/redirect-keyboard written to work/ex/beta-1.38-1/sources/1.37.0/gh/AnickaBurova/redirect-keyboard/Cargo.toml
[INFO] started frobbing AnickaBurova/redirect-keyboard
[INFO] finished frobbing AnickaBurova/redirect-keyboard
[INFO] frobbed toml for AnickaBurova/redirect-keyboard written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AnickaBurova/redirect-keyboard/Cargo.toml
[INFO] crate AnickaBurova/redirect-keyboard 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AnickaBurova/redirect-keyboard/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 AnickaBurova/redirect-keyboard against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AnickaBurova/redirect-keyboard:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ffbf36c582ad25360b0c5943faa850aa981dbbab11cb60dd7653144421e0c8cd
[INFO] running `"docker" "start" "-a" "ffbf36c582ad25360b0c5943faa850aa981dbbab11cb60dd7653144421e0c8cd"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling argparse v0.2.2
[INFO] [stderr]    Compiling redirect-keyboard v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `ErrorKind`, `Error`, `stdin`
[INFO] [stderr]   --> src/red_key/mod.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::io::{Error, ErrorKind, Result , stdin };
[INFO] [stderr]    |               ^^^^^  ^^^^^^^^^           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> src/red_key/mod.rs:60:19
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn run_master(stream : &mut TcpStream) -> Result<()>{
[INFO] [stderr]    |                   ^^^^^^ help: consider prefixing with an underscore: `_stream`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `send_message`
[INFO] [stderr]   --> src/red_key/mod.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn send_message(stream : &mut TcpStream, msg : Message) -> Result<()>{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.13s
[INFO] running `"docker" "inspect" "ffbf36c582ad25360b0c5943faa850aa981dbbab11cb60dd7653144421e0c8cd"`
[INFO] running `"docker" "rm" "-f" "ffbf36c582ad25360b0c5943faa850aa981dbbab11cb60dd7653144421e0c8cd"`
[INFO] [stdout] ffbf36c582ad25360b0c5943faa850aa981dbbab11cb60dd7653144421e0c8cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AnickaBurova/redirect-keyboard:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5ead529dc1efab417ea94d2dbea1b1cb690e263c537c31f63010283b85356855
[INFO] running `"docker" "start" "-a" "5ead529dc1efab417ea94d2dbea1b1cb690e263c537c31f63010283b85356855"`
[INFO] [stderr]    Compiling redirect-keyboard v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `ErrorKind`, `Error`, `stdin`
[INFO] [stderr]   --> src/red_key/mod.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::io::{Error, ErrorKind, Result , stdin };
[INFO] [stderr]    |               ^^^^^  ^^^^^^^^^           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]   --> src/red_key/mod.rs:60:19
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn run_master(stream : &mut TcpStream) -> Result<()>{
[INFO] [stderr]    |                   ^^^^^^ help: consider prefixing with an underscore: `_stream`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `send_message`
[INFO] [stderr]   --> src/red_key/mod.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | fn send_message(stream : &mut TcpStream, msg : Message) -> Result<()>{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "5ead529dc1efab417ea94d2dbea1b1cb690e263c537c31f63010283b85356855"`
[INFO] running `"docker" "rm" "-f" "5ead529dc1efab417ea94d2dbea1b1cb690e263c537c31f63010283b85356855"`
[INFO] [stdout] 5ead529dc1efab417ea94d2dbea1b1cb690e263c537c31f63010283b85356855
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AnickaBurova/redirect-keyboard:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] feb39f904904e810ba88da45191c72504ac387ab3ab4d25d856f518a31786feb
[INFO] running `"docker" "start" "-a" "feb39f904904e810ba88da45191c72504ac387ab3ab4d25d856f518a31786feb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/redirect_keyboard-b8bcb6aa668d59ce
[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" "feb39f904904e810ba88da45191c72504ac387ab3ab4d25d856f518a31786feb"`
[INFO] running `"docker" "rm" "-f" "feb39f904904e810ba88da45191c72504ac387ab3ab4d25d856f518a31786feb"`
[INFO] [stdout] feb39f904904e810ba88da45191c72504ac387ab3ab4d25d856f518a31786feb