Dec 07 06:11:08.769 INFO testing nixterm-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 06:11:08.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 06:11:09.042 INFO [stdout] a6ee08e1a4b0804e4ec99ce1b6361c7f923e1213d2dce8ac24c01cc5176a9f38
Dec 07 06:11:09.042 INFO running `"docker" "start" "-a" "a6ee08e1a4b0804e4ec99ce1b6361c7f923e1213d2dce8ac24c01cc5176a9f38"`
Dec 07 06:11:09.469 INFO [stderr] usermod: no changes
Dec 07 06:11:09.550 INFO [stderr]    Compiling nixterm v0.1.1 (/source)
Dec 07 06:11:10.978 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 07 06:11:10.978 INFO [stderr]   --> src/terminfo/mod.rs:31:25
Dec 07 06:11:10.979 INFO [stderr]    |
Dec 07 06:11:10.979 INFO [stderr] 31 |     if let Some(home) = env::home_dir() {
Dec 07 06:11:10.979 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 07 06:11:10.979 INFO [stderr]    |
Dec 07 06:11:10.979 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 06:11:10.979 INFO [stderr] 
Dec 07 06:11:11.884 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:11:11.884 INFO [stderr]    --> src/term.rs:662:31
Dec 07 06:11:11.884 INFO [stderr]     |
Dec 07 06:11:11.884 INFO [stderr] 662 |     pub fn default_background(mut self) -> Self {
Dec 07 06:11:11.884 INFO [stderr]     |                               ----^^^^
Dec 07 06:11:11.884 INFO [stderr]     |                               |
Dec 07 06:11:11.884 INFO [stderr]     |                               help: remove this `mut`
Dec 07 06:11:11.884 INFO [stderr]     |
Dec 07 06:11:11.884 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 06:11:11.884 INFO [stderr] 
Dec 07 06:11:11.884 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:11:11.884 INFO [stderr]    --> src/term.rs:666:31
Dec 07 06:11:11.884 INFO [stderr]     |
Dec 07 06:11:11.884 INFO [stderr] 666 |     pub fn default_foreground(mut self) -> Self {
Dec 07 06:11:11.884 INFO [stderr]     |                               ----^^^^
Dec 07 06:11:11.884 INFO [stderr]     |                               |
Dec 07 06:11:11.884 INFO [stderr]     |                               help: remove this `mut`
Dec 07 06:11:11.884 INFO [stderr] 
Dec 07 06:11:12.124 INFO [stderr] warning: method is never used: `write_u8`
Dec 07 06:11:12.124 INFO [stderr]    --> src/term.rs:412:5
Dec 07 06:11:12.124 INFO [stderr]     |
Dec 07 06:11:12.124 INFO [stderr] 412 |     fn write_u8(mut self, x: u8) -> Self {
Dec 07 06:11:12.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:11:12.124 INFO [stderr]     |
Dec 07 06:11:12.124 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 06:11:12.124 INFO [stderr] 
Dec 07 06:11:13.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.25s
Dec 07 06:11:13.749 INFO [stderr] su: No module specific data is present
Dec 07 06:11:14.103 INFO running `"docker" "inspect" "a6ee08e1a4b0804e4ec99ce1b6361c7f923e1213d2dce8ac24c01cc5176a9f38"`
Dec 07 06:11:14.176 INFO running `"docker" "rm" "-f" "a6ee08e1a4b0804e4ec99ce1b6361c7f923e1213d2dce8ac24c01cc5176a9f38"`
Dec 07 06:11:14.306 INFO [stdout] a6ee08e1a4b0804e4ec99ce1b6361c7f923e1213d2dce8ac24c01cc5176a9f38
Dec 07 06:11:14.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 06:11:14.491 INFO [stdout] 1c8cfe2deae7ac1e820b98e547f7d4f8527ce5dc106926ffe90e53a53154c9f9
Dec 07 06:11:14.504 INFO running `"docker" "start" "-a" "1c8cfe2deae7ac1e820b98e547f7d4f8527ce5dc106926ffe90e53a53154c9f9"`
Dec 07 06:11:15.128 INFO [stderr] usermod: no changes
Dec 07 06:11:15.193 INFO [stderr]    Compiling nixterm v0.1.1 (/source)
Dec 07 06:11:16.676 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 06:11:16.676 INFO [stderr]   --> examples/term.rs:38:5
Dec 07 06:11:16.676 INFO [stderr]    |
Dec 07 06:11:16.676 INFO [stderr] 38 |     term.println("");
Dec 07 06:11:16.676 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 06:11:16.676 INFO [stderr]    |
Dec 07 06:11:16.676 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 06:11:16.676 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 06:11:16.676 INFO [stderr] 
Dec 07 06:11:16.676 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 06:11:16.676 INFO [stderr]   --> examples/term.rs:51:5
Dec 07 06:11:16.676 INFO [stderr]    |
Dec 07 06:11:16.676 INFO [stderr] 51 |     term.println("");
Dec 07 06:11:16.676 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 06:11:16.676 INFO [stderr]    |
Dec 07 06:11:16.676 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 06:11:16.676 INFO [stderr] 
Dec 07 06:11:16.676 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 06:11:16.676 INFO [stderr]   --> examples/term.rs:52:5
Dec 07 06:11:16.676 INFO [stderr]    |
Dec 07 06:11:16.676 INFO [stderr] 52 |     term.println("");
Dec 07 06:11:16.677 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 06:11:16.677 INFO [stderr]    |
Dec 07 06:11:16.677 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 06:11:16.677 INFO [stderr] 
Dec 07 06:11:18.504 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 07 06:11:18.504 INFO [stderr]   --> src/terminfo/mod.rs:31:25
Dec 07 06:11:18.504 INFO [stderr]    |
Dec 07 06:11:18.504 INFO [stderr] 31 |     if let Some(home) = env::home_dir() {
Dec 07 06:11:18.504 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 07 06:11:18.504 INFO [stderr]    |
Dec 07 06:11:18.504 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 06:11:18.504 INFO [stderr] 
Dec 07 06:11:19.860 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:11:19.860 INFO [stderr]    --> src/term.rs:662:31
Dec 07 06:11:19.860 INFO [stderr]     |
Dec 07 06:11:19.860 INFO [stderr] 662 |     pub fn default_background(mut self) -> Self {
Dec 07 06:11:19.860 INFO [stderr]     |                               ----^^^^
Dec 07 06:11:19.860 INFO [stderr]     |                               |
Dec 07 06:11:19.860 INFO [stderr]     |                               help: remove this `mut`
Dec 07 06:11:19.860 INFO [stderr]     |
Dec 07 06:11:19.860 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 06:11:19.860 INFO [stderr] 
Dec 07 06:11:19.860 INFO [stderr] warning: variable does not need to be mutable
Dec 07 06:11:19.860 INFO [stderr]    --> src/term.rs:666:31
Dec 07 06:11:19.860 INFO [stderr]     |
Dec 07 06:11:19.860 INFO [stderr] 666 |     pub fn default_foreground(mut self) -> Self {
Dec 07 06:11:19.860 INFO [stderr]     |                               ----^^^^
Dec 07 06:11:19.860 INFO [stderr]     |                               |
Dec 07 06:11:19.860 INFO [stderr]     |                               help: remove this `mut`
Dec 07 06:11:19.860 INFO [stderr] 
Dec 07 06:11:20.220 INFO [stderr] warning: method is never used: `write_u8`
Dec 07 06:11:20.220 INFO [stderr]    --> src/term.rs:412:5
Dec 07 06:11:20.220 INFO [stderr]     |
Dec 07 06:11:20.220 INFO [stderr] 412 |     fn write_u8(mut self, x: u8) -> Self {
Dec 07 06:11:20.220 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 06:11:20.220 INFO [stderr]     |
Dec 07 06:11:20.220 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 07 06:11:20.220 INFO [stderr] 
Dec 07 06:11:22.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.88s
Dec 07 06:11:22.032 INFO [stderr] su: No module specific data is present
Dec 07 06:11:22.572 INFO running `"docker" "inspect" "1c8cfe2deae7ac1e820b98e547f7d4f8527ce5dc106926ffe90e53a53154c9f9"`
Dec 07 06:11:22.711 INFO running `"docker" "rm" "-f" "1c8cfe2deae7ac1e820b98e547f7d4f8527ce5dc106926ffe90e53a53154c9f9"`
Dec 07 06:11:22.808 INFO [stdout] 1c8cfe2deae7ac1e820b98e547f7d4f8527ce5dc106926ffe90e53a53154c9f9