Nov 18 05:20:20.883 INFO testing nixterm-0.1.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 05:20:20.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 05:20:21.059 INFO [stdout] 2cf5ef6a3e6fefd62323bc72859d718a352e7fd4d04795dca6ff752032b7c8a3
Nov 18 05:20:21.061 INFO running `"docker" "start" "-a" "2cf5ef6a3e6fefd62323bc72859d718a352e7fd4d04795dca6ff752032b7c8a3"`
Nov 18 05:20:22.239 INFO [stderr] usermod: no changes
Nov 18 05:20:22.335 INFO [stderr]    Compiling nixterm v0.1.1 (/source)
Nov 18 05:20:23.762 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.
Nov 18 05:20:23.762 INFO [stderr]   --> src/terminfo/mod.rs:31:25
Nov 18 05:20:23.762 INFO [stderr]    |
Nov 18 05:20:23.762 INFO [stderr] 31 |     if let Some(home) = env::home_dir() {
Nov 18 05:20:23.762 INFO [stderr]    |                         ^^^^^^^^^^^^^
Nov 18 05:20:23.762 INFO [stderr]    |
Nov 18 05:20:23.762 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 18 05:20:23.762 INFO [stderr] 
Nov 18 05:20:24.732 INFO [stderr] warning: variable does not need to be mutable
Nov 18 05:20:24.732 INFO [stderr]    --> src/term.rs:662:31
Nov 18 05:20:24.732 INFO [stderr]     |
Nov 18 05:20:24.732 INFO [stderr] 662 |     pub fn default_background(mut self) -> Self {
Nov 18 05:20:24.732 INFO [stderr]     |                               ----^^^^
Nov 18 05:20:24.732 INFO [stderr]     |                               |
Nov 18 05:20:24.732 INFO [stderr]     |                               help: remove this `mut`
Nov 18 05:20:24.732 INFO [stderr]     |
Nov 18 05:20:24.732 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 05:20:24.732 INFO [stderr] 
Nov 18 05:20:24.732 INFO [stderr] warning: variable does not need to be mutable
Nov 18 05:20:24.732 INFO [stderr]    --> src/term.rs:666:31
Nov 18 05:20:24.732 INFO [stderr]     |
Nov 18 05:20:24.732 INFO [stderr] 666 |     pub fn default_foreground(mut self) -> Self {
Nov 18 05:20:24.732 INFO [stderr]     |                               ----^^^^
Nov 18 05:20:24.732 INFO [stderr]     |                               |
Nov 18 05:20:24.732 INFO [stderr]     |                               help: remove this `mut`
Nov 18 05:20:24.732 INFO [stderr] 
Nov 18 05:20:25.008 INFO [stderr] warning: method is never used: `write_u8`
Nov 18 05:20:25.008 INFO [stderr]    --> src/term.rs:412:5
Nov 18 05:20:25.008 INFO [stderr]     |
Nov 18 05:20:25.009 INFO [stderr] 412 |     fn write_u8(mut self, x: u8) -> Self {
Nov 18 05:20:25.009 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 05:20:25.009 INFO [stderr]     |
Nov 18 05:20:25.009 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 05:20:25.010 INFO [stderr] 
Nov 18 05:20:26.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
Nov 18 05:20:26.091 INFO [stderr] su: No module specific data is present
Nov 18 05:20:26.324 INFO running `"docker" "inspect" "2cf5ef6a3e6fefd62323bc72859d718a352e7fd4d04795dca6ff752032b7c8a3"`
Nov 18 05:20:26.392 INFO running `"docker" "rm" "-f" "2cf5ef6a3e6fefd62323bc72859d718a352e7fd4d04795dca6ff752032b7c8a3"`
Nov 18 05:20:26.491 INFO [stdout] 2cf5ef6a3e6fefd62323bc72859d718a352e7fd4d04795dca6ff752032b7c8a3
Nov 18 05:20:26.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 05:20:26.662 INFO [stdout] 9febb7f65c331843a2ae8e09bcbf308d33bbb0e7f50a243d8668a0cd82c3cb18
Nov 18 05:20:26.665 INFO running `"docker" "start" "-a" "9febb7f65c331843a2ae8e09bcbf308d33bbb0e7f50a243d8668a0cd82c3cb18"`
Nov 18 05:20:27.167 INFO [stderr] usermod: no changes
Nov 18 05:20:27.235 INFO [stderr]    Compiling nixterm v0.1.1 (/source)
Nov 18 05:20:28.822 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 05:20:28.822 INFO [stderr]   --> examples/term.rs:38:5
Nov 18 05:20:28.822 INFO [stderr]    |
Nov 18 05:20:28.822 INFO [stderr] 38 |     term.println("");
Nov 18 05:20:28.822 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 18 05:20:28.822 INFO [stderr]    |
Nov 18 05:20:28.887 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 05:20:28.888 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 05:20:28.888 INFO [stderr] 
Nov 18 05:20:28.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 05:20:28.888 INFO [stderr]   --> examples/term.rs:51:5
Nov 18 05:20:28.889 INFO [stderr]    |
Nov 18 05:20:28.889 INFO [stderr] 51 |     term.println("");
Nov 18 05:20:28.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 18 05:20:28.890 INFO [stderr]    |
Nov 18 05:20:28.890 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 05:20:28.890 INFO [stderr] 
Nov 18 05:20:28.891 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 05:20:28.891 INFO [stderr]   --> examples/term.rs:52:5
Nov 18 05:20:28.891 INFO [stderr]    |
Nov 18 05:20:28.891 INFO [stderr] 52 |     term.println("");
Nov 18 05:20:28.891 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 18 05:20:28.891 INFO [stderr]    |
Nov 18 05:20:28.891 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 05:20:28.891 INFO [stderr] 
Nov 18 05:20:29.927 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.
Nov 18 05:20:29.928 INFO [stderr]   --> src/terminfo/mod.rs:31:25
Nov 18 05:20:29.928 INFO [stderr]    |
Nov 18 05:20:29.928 INFO [stderr] 31 |     if let Some(home) = env::home_dir() {
Nov 18 05:20:29.929 INFO [stderr]    |                         ^^^^^^^^^^^^^
Nov 18 05:20:29.929 INFO [stderr]    |
Nov 18 05:20:29.929 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 18 05:20:29.929 INFO [stderr] 
Nov 18 05:20:31.565 INFO [stderr] warning: variable does not need to be mutable
Nov 18 05:20:31.565 INFO [stderr]    --> src/term.rs:662:31
Nov 18 05:20:31.565 INFO [stderr]     |
Nov 18 05:20:31.565 INFO [stderr] 662 |     pub fn default_background(mut self) -> Self {
Nov 18 05:20:31.565 INFO [stderr]     |                               ----^^^^
Nov 18 05:20:31.565 INFO [stderr]     |                               |
Nov 18 05:20:31.565 INFO [stderr]     |                               help: remove this `mut`
Nov 18 05:20:31.565 INFO [stderr]     |
Nov 18 05:20:31.565 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 18 05:20:31.565 INFO [stderr] 
Nov 18 05:20:31.565 INFO [stderr] warning: variable does not need to be mutable
Nov 18 05:20:31.565 INFO [stderr]    --> src/term.rs:666:31
Nov 18 05:20:31.566 INFO [stderr]     |
Nov 18 05:20:31.566 INFO [stderr] 666 |     pub fn default_foreground(mut self) -> Self {
Nov 18 05:20:31.566 INFO [stderr]     |                               ----^^^^
Nov 18 05:20:31.566 INFO [stderr]     |                               |
Nov 18 05:20:31.566 INFO [stderr]     |                               help: remove this `mut`
Nov 18 05:20:31.566 INFO [stderr] 
Nov 18 05:20:31.951 INFO [stderr] warning: method is never used: `write_u8`
Nov 18 05:20:31.951 INFO [stderr]    --> src/term.rs:412:5
Nov 18 05:20:31.951 INFO [stderr]     |
Nov 18 05:20:31.951 INFO [stderr] 412 |     fn write_u8(mut self, x: u8) -> Self {
Nov 18 05:20:31.951 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 05:20:31.951 INFO [stderr]     |
Nov 18 05:20:31.951 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 05:20:31.951 INFO [stderr] 
Nov 18 05:20:34.059 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
Nov 18 05:20:34.062 INFO [stderr] su: No module specific data is present
Nov 18 05:20:34.380 INFO running `"docker" "inspect" "9febb7f65c331843a2ae8e09bcbf308d33bbb0e7f50a243d8668a0cd82c3cb18"`
Nov 18 05:20:34.487 INFO running `"docker" "rm" "-f" "9febb7f65c331843a2ae8e09bcbf308d33bbb0e7f50a243d8668a0cd82c3cb18"`
Nov 18 05:20:34.586 INFO [stdout] 9febb7f65c331843a2ae8e09bcbf308d33bbb0e7f50a243d8668a0cd82c3cb18