Dec 12 06:32:19.674 INFO checking tcalc-rustyline-1.0.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:32:19.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 12 06:32:20.122 INFO [stdout] d58a8034cd80f3cb9bac416c72257815eb23a55358a4d5c1d6bd51f5684d7675
Dec 12 06:32:20.132 INFO running `"docker" "start" "-a" "d58a8034cd80f3cb9bac416c72257815eb23a55358a4d5c1d6bd51f5684d7675"`
Dec 12 06:32:21.437 INFO [stderr] usermod: no changes
Dec 12 06:32:21.569 INFO [stderr]     Checking nix v0.7.0
Dec 12 06:32:25.101 INFO [stderr]     Checking tcalc-rustyline v1.0.1 (/source)
Dec 12 06:32:25.880 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 12 06:32:25.880 INFO [stderr]    --> src/completion.rs:159:29
Dec 12 06:32:25.880 INFO [stderr]     |
Dec 12 06:32:25.880 INFO [stderr] 159 |         if let Some(home) = home_dir() {
Dec 12 06:32:25.880 INFO [stderr]     |                             ^^^^^^^^
Dec 12 06:32:25.880 INFO [stderr]     |
Dec 12 06:32:25.880 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 12 06:32:25.880 INFO [stderr] 
Dec 12 06:32:25.880 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 12 06:32:25.880 INFO [stderr]    --> src/completion.rs:148:33
Dec 12 06:32:25.880 INFO [stderr]     |
Dec 12 06:32:25.880 INFO [stderr] 148 |     use std::env::{current_dir, home_dir};
Dec 12 06:32:25.880 INFO [stderr]     |                                 ^^^^^^^^
Dec 12 06:32:25.880 INFO [stderr] 
Dec 12 06:32:25.880 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:32:25.880 INFO [stderr]   --> src/tty/unix.rs:39:9
Dec 12 06:32:25.880 INFO [stderr]    |
Dec 12 06:32:25.880 INFO [stderr] 39 |     use std::ascii::AsciiExt;
Dec 12 06:32:25.880 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:32:25.880 INFO [stderr] 
Dec 12 06:32:26.328 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:32:26.328 INFO [stderr]   --> src/tty/unix.rs:39:9
Dec 12 06:32:26.328 INFO [stderr]    |
Dec 12 06:32:26.328 INFO [stderr] 39 |     use std::ascii::AsciiExt;
Dec 12 06:32:26.328 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:32:26.328 INFO [stderr]    |
Dec 12 06:32:26.328 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 06:32:26.328 INFO [stderr] 
Dec 12 06:32:26.408 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 12 06:32:26.408 INFO [stderr]    --> src/completion.rs:159:29
Dec 12 06:32:26.408 INFO [stderr]     |
Dec 12 06:32:26.408 INFO [stderr] 159 |         if let Some(home) = home_dir() {
Dec 12 06:32:26.408 INFO [stderr]     |                             ^^^^^^^^
Dec 12 06:32:26.408 INFO [stderr]     |
Dec 12 06:32:26.408 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 12 06:32:26.408 INFO [stderr] 
Dec 12 06:32:26.408 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 12 06:32:26.408 INFO [stderr]    --> src/completion.rs:148:33
Dec 12 06:32:26.408 INFO [stderr]     |
Dec 12 06:32:26.408 INFO [stderr] 148 |     use std::env::{current_dir, home_dir};
Dec 12 06:32:26.408 INFO [stderr]     |                                 ^^^^^^^^
Dec 12 06:32:26.408 INFO [stderr] 
Dec 12 06:32:27.900 INFO [stderr] warning: function is never used: `chars`
Dec 12 06:32:27.900 INFO [stderr]   --> src/char_iter.rs:12:1
Dec 12 06:32:27.900 INFO [stderr]    |
Dec 12 06:32:27.900 INFO [stderr] 12 | / pub fn chars<R: Read>(read: R) -> Chars<R>
Dec 12 06:32:27.900 INFO [stderr] 13 | |     where R: Sized
Dec 12 06:32:27.900 INFO [stderr] 14 | | {
Dec 12 06:32:27.900 INFO [stderr] 15 | |     Chars { inner: read }
Dec 12 06:32:27.900 INFO [stderr] 16 | | }
Dec 12 06:32:27.900 INFO [stderr]    | |_^
Dec 12 06:32:27.908 INFO [stderr]    |
Dec 12 06:32:27.908 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 06:32:27.909 INFO [stderr] 
Dec 12 06:32:27.909 INFO [stderr] warning: struct is never constructed: `Chars`
Dec 12 06:32:27.909 INFO [stderr]   --> src/char_iter.rs:44:1
Dec 12 06:32:27.909 INFO [stderr]    |
Dec 12 06:32:27.909 INFO [stderr] 44 | pub struct Chars<R> {
Dec 12 06:32:27.909 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 12 06:32:27.909 INFO [stderr] 
Dec 12 06:32:27.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.51s
Dec 12 06:32:27.988 INFO [stderr] su: No module specific data is present
Dec 12 06:32:28.792 INFO running `"docker" "inspect" "d58a8034cd80f3cb9bac416c72257815eb23a55358a4d5c1d6bd51f5684d7675"`
Dec 12 06:32:29.086 INFO running `"docker" "rm" "-f" "d58a8034cd80f3cb9bac416c72257815eb23a55358a4d5c1d6bd51f5684d7675"`
Dec 12 06:32:29.542 INFO [stdout] d58a8034cd80f3cb9bac416c72257815eb23a55358a4d5c1d6bd51f5684d7675