Dec 06 17:22:41.846 INFO testing wee-rl-1.0.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 17:22:41.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 17:22:42.059 INFO [stdout] 257f8e0e39cbcb32eabc2b7d4d6af26ce97d89d23e52ec801c52c72533b5ce75
Dec 06 17:22:42.067 INFO running `"docker" "start" "-a" "257f8e0e39cbcb32eabc2b7d4d6af26ce97d89d23e52ec801c52c72533b5ce75"`
Dec 06 17:22:42.672 INFO [stderr] usermod: no changes
Dec 06 17:22:42.749 INFO [stderr]    Compiling nix v0.8.1
Dec 06 17:22:47.885 INFO [stderr]    Compiling wee-rl v1.0.0 (/source)
Dec 06 17:22:48.761 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 06 17:22:48.761 INFO [stderr]    --> src/completion.rs:166:29
Dec 06 17:22:48.761 INFO [stderr]     |
Dec 06 17:22:48.762 INFO [stderr] 166 |         if let Some(home) = home_dir() {
Dec 06 17:22:48.762 INFO [stderr]     |                             ^^^^^^^^
Dec 06 17:22:48.762 INFO [stderr]     |
Dec 06 17:22:48.763 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 06 17:22:48.763 INFO [stderr] 
Dec 06 17:22:48.763 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 06 17:22:48.763 INFO [stderr]    --> src/completion.rs:155:33
Dec 06 17:22:48.764 INFO [stderr]     |
Dec 06 17:22:48.764 INFO [stderr] 155 |     use std::env::{current_dir, home_dir};
Dec 06 17:22:48.764 INFO [stderr]     |                                 ^^^^^^^^
Dec 06 17:22:48.765 INFO [stderr] 
Dec 06 17:22:48.765 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 06 17:22:48.765 INFO [stderr]   --> src/tty/unix.rs:40:9
Dec 06 17:22:48.766 INFO [stderr]    |
Dec 06 17:22:48.766 INFO [stderr] 40 |     use std::ascii::AsciiExt;
Dec 06 17:22:48.766 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 06 17:22:48.766 INFO [stderr] 
Dec 06 17:22:49.149 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 06 17:22:49.149 INFO [stderr]   --> src/tty/unix.rs:40:9
Dec 06 17:22:49.149 INFO [stderr]    |
Dec 06 17:22:49.149 INFO [stderr] 40 |     use std::ascii::AsciiExt;
Dec 06 17:22:49.149 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 06 17:22:49.149 INFO [stderr]    |
Dec 06 17:22:49.149 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 17:22:49.149 INFO [stderr] 
Dec 06 17:22:50.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.02s
Dec 06 17:22:50.720 INFO [stderr] su: No module specific data is present
Dec 06 17:22:51.363 INFO running `"docker" "inspect" "257f8e0e39cbcb32eabc2b7d4d6af26ce97d89d23e52ec801c52c72533b5ce75"`
Dec 06 17:22:51.635 INFO running `"docker" "rm" "-f" "257f8e0e39cbcb32eabc2b7d4d6af26ce97d89d23e52ec801c52c72533b5ce75"`
Dec 06 17:22:51.876 INFO [stdout] 257f8e0e39cbcb32eabc2b7d4d6af26ce97d89d23e52ec801c52c72533b5ce75
Dec 06 17:22:51.882 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 17:22:52.279 INFO [stdout] af6994ab68efa2d1d63c1717d8f003f1355ca89c4d5764bd533635f0ff22780e
Dec 06 17:22:52.283 INFO running `"docker" "start" "-a" "af6994ab68efa2d1d63c1717d8f003f1355ca89c4d5764bd533635f0ff22780e"`
Dec 06 17:22:53.691 INFO [stderr] usermod: no changes
Dec 06 17:22:53.801 INFO [stderr]    Compiling wee-rl v1.0.0 (/source)
Dec 06 17:22:55.908 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 06 17:22:55.909 INFO [stderr]    --> src/completion.rs:166:29
Dec 06 17:22:55.909 INFO [stderr]     |
Dec 06 17:22:55.910 INFO [stderr] 166 |         if let Some(home) = home_dir() {
Dec 06 17:22:55.910 INFO [stderr]     |                             ^^^^^^^^
Dec 06 17:22:55.910 INFO [stderr]     |
Dec 06 17:22:55.911 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 06 17:22:55.911 INFO [stderr] 
Dec 06 17:22:55.911 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 06 17:22:55.912 INFO [stderr]    --> src/completion.rs:155:33
Dec 06 17:22:55.912 INFO [stderr]     |
Dec 06 17:22:55.912 INFO [stderr] 155 |     use std::env::{current_dir, home_dir};
Dec 06 17:22:55.913 INFO [stderr]     |                                 ^^^^^^^^
Dec 06 17:22:55.913 INFO [stderr] 
Dec 06 17:22:58.533 INFO [stderr] warning: function is never used: `chars`
Dec 06 17:22:58.533 INFO [stderr]   --> src/char_iter.rs:12:1
Dec 06 17:22:58.533 INFO [stderr]    |
Dec 06 17:22:58.533 INFO [stderr] 12 | / pub fn chars<R: Read>(read: R) -> Chars<R>
Dec 06 17:22:58.533 INFO [stderr] 13 | |     where R: Sized
Dec 06 17:22:58.533 INFO [stderr] 14 | | {
Dec 06 17:22:58.533 INFO [stderr] 15 | |     Chars { inner: read }
Dec 06 17:22:58.533 INFO [stderr] 16 | | }
Dec 06 17:22:58.533 INFO [stderr]    | |_^
Dec 06 17:22:58.533 INFO [stderr]    |
Dec 06 17:22:58.533 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 17:22:58.533 INFO [stderr] 
Dec 06 17:22:58.533 INFO [stderr] warning: struct is never constructed: `Chars`
Dec 06 17:22:58.533 INFO [stderr]   --> src/char_iter.rs:44:1
Dec 06 17:22:58.533 INFO [stderr]    |
Dec 06 17:22:58.533 INFO [stderr] 44 | pub struct Chars<R> {
Dec 06 17:22:58.533 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 06 17:22:58.533 INFO [stderr] 
Dec 06 17:23:01.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.21s
Dec 06 17:23:01.941 INFO [stderr] su: No module specific data is present
Dec 06 17:23:02.940 INFO running `"docker" "inspect" "af6994ab68efa2d1d63c1717d8f003f1355ca89c4d5764bd533635f0ff22780e"`
Dec 06 17:23:03.286 INFO running `"docker" "rm" "-f" "af6994ab68efa2d1d63c1717d8f003f1355ca89c4d5764bd533635f0ff22780e"`
Dec 06 17:23:03.540 INFO [stdout] af6994ab68efa2d1d63c1717d8f003f1355ca89c4d5764bd533635f0ff22780e