Dec 03 00:30:48.918 INFO testing nixterm-0.1.1 against 1.30.1 for beta-1.31-5
Dec 03 00:30:48.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 00:30:49.127 INFO [stdout] 034febb7fd31d3c4be84d8ba371f6c1727949280576cbdc993c5780bd6357792
Dec 03 00:30:49.131 INFO running `"docker" "start" "-a" "034febb7fd31d3c4be84d8ba371f6c1727949280576cbdc993c5780bd6357792"`
Dec 03 00:30:49.837 INFO [stderr] usermod: no changes
Dec 03 00:30:49.977 INFO [stderr]    Compiling nixterm v0.1.1 (/source)
Dec 03 00:30:52.238 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 03 00:30:52.238 INFO [stderr]   --> src/terminfo/mod.rs:31:25
Dec 03 00:30:52.238 INFO [stderr]    |
Dec 03 00:30:52.238 INFO [stderr] 31 |     if let Some(home) = env::home_dir() {
Dec 03 00:30:52.238 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 03 00:30:52.238 INFO [stderr]    |
Dec 03 00:30:52.238 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 03 00:30:52.238 INFO [stderr] 
Dec 03 00:30:53.215 INFO [stderr] warning: variable does not need to be mutable
Dec 03 00:30:53.215 INFO [stderr]    --> src/term.rs:662:31
Dec 03 00:30:53.215 INFO [stderr]     |
Dec 03 00:30:53.215 INFO [stderr] 662 |     pub fn default_background(mut self) -> Self {
Dec 03 00:30:53.215 INFO [stderr]     |                               ----^^^^
Dec 03 00:30:53.215 INFO [stderr]     |                               |
Dec 03 00:30:53.215 INFO [stderr]     |                               help: remove this `mut`
Dec 03 00:30:53.215 INFO [stderr]     |
Dec 03 00:30:53.215 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 00:30:53.215 INFO [stderr] 
Dec 03 00:30:53.215 INFO [stderr] warning: variable does not need to be mutable
Dec 03 00:30:53.215 INFO [stderr]    --> src/term.rs:666:31
Dec 03 00:30:53.215 INFO [stderr]     |
Dec 03 00:30:53.215 INFO [stderr] 666 |     pub fn default_foreground(mut self) -> Self {
Dec 03 00:30:53.215 INFO [stderr]     |                               ----^^^^
Dec 03 00:30:53.215 INFO [stderr]     |                               |
Dec 03 00:30:53.215 INFO [stderr]     |                               help: remove this `mut`
Dec 03 00:30:53.215 INFO [stderr] 
Dec 03 00:30:53.425 INFO [stderr] warning: method is never used: `write_u8`
Dec 03 00:30:53.425 INFO [stderr]    --> src/term.rs:412:5
Dec 03 00:30:53.425 INFO [stderr]     |
Dec 03 00:30:53.425 INFO [stderr] 412 |     fn write_u8(mut self, x: u8) -> Self {
Dec 03 00:30:53.425 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 00:30:53.425 INFO [stderr]     |
Dec 03 00:30:53.425 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 03 00:30:53.425 INFO [stderr] 
Dec 03 00:30:54.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
Dec 03 00:30:54.863 INFO [stderr] su: No module specific data is present
Dec 03 00:30:55.331 INFO running `"docker" "inspect" "034febb7fd31d3c4be84d8ba371f6c1727949280576cbdc993c5780bd6357792"`
Dec 03 00:30:55.619 INFO running `"docker" "rm" "-f" "034febb7fd31d3c4be84d8ba371f6c1727949280576cbdc993c5780bd6357792"`
Dec 03 00:30:55.903 INFO [stdout] 034febb7fd31d3c4be84d8ba371f6c1727949280576cbdc993c5780bd6357792
Dec 03 00:30:55.911 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 00:30:56.356 INFO [stdout] d6d8aa2882c93024266da15e29d7277cefc72259147e4afc18cc7f100d821ae6
Dec 03 00:30:56.360 INFO running `"docker" "start" "-a" "d6d8aa2882c93024266da15e29d7277cefc72259147e4afc18cc7f100d821ae6"`
Dec 03 00:30:56.883 INFO [stderr] usermod: no changes
Dec 03 00:30:56.943 INFO [stderr]    Compiling nixterm v0.1.1 (/source)
Dec 03 00:30:59.363 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 00:30:59.363 INFO [stderr]   --> examples/term.rs:38:5
Dec 03 00:30:59.363 INFO [stderr]    |
Dec 03 00:30:59.363 INFO [stderr] 38 |     term.println("");
Dec 03 00:30:59.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 03 00:30:59.363 INFO [stderr]    |
Dec 03 00:30:59.363 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 03 00:30:59.363 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 00:30:59.363 INFO [stderr] 
Dec 03 00:30:59.363 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 00:30:59.363 INFO [stderr]   --> examples/term.rs:51:5
Dec 03 00:30:59.363 INFO [stderr]    |
Dec 03 00:30:59.363 INFO [stderr] 51 |     term.println("");
Dec 03 00:30:59.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 03 00:30:59.363 INFO [stderr]    |
Dec 03 00:30:59.363 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 00:30:59.363 INFO [stderr] 
Dec 03 00:30:59.363 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 00:30:59.363 INFO [stderr]   --> examples/term.rs:52:5
Dec 03 00:30:59.363 INFO [stderr]    |
Dec 03 00:30:59.363 INFO [stderr] 52 |     term.println("");
Dec 03 00:30:59.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 03 00:30:59.363 INFO [stderr]    |
Dec 03 00:30:59.363 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 00:30:59.363 INFO [stderr] 
Dec 03 00:30:59.625 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 03 00:30:59.625 INFO [stderr]   --> src/terminfo/mod.rs:31:25
Dec 03 00:30:59.625 INFO [stderr]    |
Dec 03 00:30:59.625 INFO [stderr] 31 |     if let Some(home) = env::home_dir() {
Dec 03 00:30:59.625 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 03 00:30:59.625 INFO [stderr]    |
Dec 03 00:30:59.625 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 03 00:30:59.625 INFO [stderr] 
Dec 03 00:31:01.163 INFO [stderr] warning: variable does not need to be mutable
Dec 03 00:31:01.163 INFO [stderr]    --> src/term.rs:662:31
Dec 03 00:31:01.163 INFO [stderr]     |
Dec 03 00:31:01.163 INFO [stderr] 662 |     pub fn default_background(mut self) -> Self {
Dec 03 00:31:01.163 INFO [stderr]     |                               ----^^^^
Dec 03 00:31:01.163 INFO [stderr]     |                               |
Dec 03 00:31:01.163 INFO [stderr]     |                               help: remove this `mut`
Dec 03 00:31:01.163 INFO [stderr]     |
Dec 03 00:31:01.163 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 00:31:01.163 INFO [stderr] 
Dec 03 00:31:01.163 INFO [stderr] warning: variable does not need to be mutable
Dec 03 00:31:01.163 INFO [stderr]    --> src/term.rs:666:31
Dec 03 00:31:01.163 INFO [stderr]     |
Dec 03 00:31:01.163 INFO [stderr] 666 |     pub fn default_foreground(mut self) -> Self {
Dec 03 00:31:01.163 INFO [stderr]     |                               ----^^^^
Dec 03 00:31:01.163 INFO [stderr]     |                               |
Dec 03 00:31:01.163 INFO [stderr]     |                               help: remove this `mut`
Dec 03 00:31:01.166 INFO [stderr] 
Dec 03 00:31:01.535 INFO [stderr] warning: method is never used: `write_u8`
Dec 03 00:31:01.535 INFO [stderr]    --> src/term.rs:412:5
Dec 03 00:31:01.535 INFO [stderr]     |
Dec 03 00:31:01.535 INFO [stderr] 412 |     fn write_u8(mut self, x: u8) -> Self {
Dec 03 00:31:01.535 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 00:31:01.535 INFO [stderr]     |
Dec 03 00:31:01.535 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 03 00:31:01.535 INFO [stderr] 
Dec 03 00:31:03.458 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.56s
Dec 03 00:31:03.462 INFO [stderr] su: No module specific data is present
Dec 03 00:31:03.829 INFO running `"docker" "inspect" "d6d8aa2882c93024266da15e29d7277cefc72259147e4afc18cc7f100d821ae6"`
Dec 03 00:31:03.941 INFO running `"docker" "rm" "-f" "d6d8aa2882c93024266da15e29d7277cefc72259147e4afc18cc7f100d821ae6"`
Dec 03 00:31:04.063 INFO [stdout] d6d8aa2882c93024266da15e29d7277cefc72259147e4afc18cc7f100d821ae6
