Dec 14 17:34:06.270 INFO testing tcalc-rustyline-1.0.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 17:34:06.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 17:34:06.493 INFO [stdout] 866619f3459a6b956537e876e0457b90c2c437ebadd4696abe308dbe90da3733
Dec 14 17:34:06.495 INFO running `"docker" "start" "-a" "866619f3459a6b956537e876e0457b90c2c437ebadd4696abe308dbe90da3733"`
Dec 14 17:34:06.882 INFO [stderr] usermod: no changes
Dec 14 17:34:06.955 INFO [stderr]    Compiling tcalc-rustyline v1.0.1 (/source)
Dec 14 17:34:07.751 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 14 17:34:07.751 INFO [stderr]    --> src/completion.rs:159:29
Dec 14 17:34:07.751 INFO [stderr]     |
Dec 14 17:34:07.751 INFO [stderr] 159 |         if let Some(home) = home_dir() {
Dec 14 17:34:07.751 INFO [stderr]     |                             ^^^^^^^^
Dec 14 17:34:07.751 INFO [stderr]     |
Dec 14 17:34:07.751 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 14 17:34:07.751 INFO [stderr] 
Dec 14 17:34:07.751 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 14 17:34:07.751 INFO [stderr]    --> src/completion.rs:148:33
Dec 14 17:34:07.751 INFO [stderr]     |
Dec 14 17:34:07.751 INFO [stderr] 148 |     use std::env::{current_dir, home_dir};
Dec 14 17:34:07.751 INFO [stderr]     |                                 ^^^^^^^^
Dec 14 17:34:07.751 INFO [stderr] 
Dec 14 17:34:07.751 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 14 17:34:07.751 INFO [stderr]   --> src/tty/unix.rs:39:9
Dec 14 17:34:07.751 INFO [stderr]    |
Dec 14 17:34:07.751 INFO [stderr] 39 |     use std::ascii::AsciiExt;
Dec 14 17:34:07.751 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 14 17:34:07.751 INFO [stderr] 
Dec 14 17:34:08.051 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 14 17:34:08.051 INFO [stderr]   --> src/tty/unix.rs:39:9
Dec 14 17:34:08.051 INFO [stderr]    |
Dec 14 17:34:08.051 INFO [stderr] 39 |     use std::ascii::AsciiExt;
Dec 14 17:34:08.051 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 14 17:34:08.051 INFO [stderr]    |
Dec 14 17:34:08.051 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 17:34:08.051 INFO [stderr] 
Dec 14 17:34:09.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Dec 14 17:34:09.166 INFO [stderr] su: No module specific data is present
Dec 14 17:34:09.676 INFO running `"docker" "inspect" "866619f3459a6b956537e876e0457b90c2c437ebadd4696abe308dbe90da3733"`
Dec 14 17:34:09.833 INFO running `"docker" "rm" "-f" "866619f3459a6b956537e876e0457b90c2c437ebadd4696abe308dbe90da3733"`
Dec 14 17:34:10.070 INFO [stdout] 866619f3459a6b956537e876e0457b90c2c437ebadd4696abe308dbe90da3733
Dec 14 17:34:10.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 17:34:10.297 INFO [stdout] 3cdce02204f5b0f844e8cc4735f9109c90ea70e98a3299cfdbbda5cc7d56a12f
Dec 14 17:34:10.301 INFO running `"docker" "start" "-a" "3cdce02204f5b0f844e8cc4735f9109c90ea70e98a3299cfdbbda5cc7d56a12f"`
Dec 14 17:34:10.864 INFO [stderr] usermod: no changes
Dec 14 17:34:10.935 INFO [stderr]    Compiling tcalc-rustyline v1.0.1 (/source)
Dec 14 17:34:11.989 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 14 17:34:11.989 INFO [stderr]    --> src/completion.rs:159:29
Dec 14 17:34:11.989 INFO [stderr]     |
Dec 14 17:34:11.989 INFO [stderr] 159 |         if let Some(home) = home_dir() {
Dec 14 17:34:11.989 INFO [stderr]     |                             ^^^^^^^^
Dec 14 17:34:11.989 INFO [stderr]     |
Dec 14 17:34:11.989 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 14 17:34:11.989 INFO [stderr] 
Dec 14 17:34:11.989 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 14 17:34:11.989 INFO [stderr]    --> src/completion.rs:148:33
Dec 14 17:34:11.989 INFO [stderr]     |
Dec 14 17:34:11.989 INFO [stderr] 148 |     use std::env::{current_dir, home_dir};
Dec 14 17:34:11.989 INFO [stderr]     |                                 ^^^^^^^^
Dec 14 17:34:11.991 INFO [stderr] 
Dec 14 17:34:12.867 INFO [stderr] warning: function is never used: `chars`
Dec 14 17:34:12.867 INFO [stderr]   --> src/char_iter.rs:12:1
Dec 14 17:34:12.867 INFO [stderr]    |
Dec 14 17:34:12.867 INFO [stderr] 12 | / pub fn chars<R: Read>(read: R) -> Chars<R>
Dec 14 17:34:12.867 INFO [stderr] 13 | |     where R: Sized
Dec 14 17:34:12.867 INFO [stderr] 14 | | {
Dec 14 17:34:12.867 INFO [stderr] 15 | |     Chars { inner: read }
Dec 14 17:34:12.867 INFO [stderr] 16 | | }
Dec 14 17:34:12.867 INFO [stderr]    | |_^
Dec 14 17:34:12.867 INFO [stderr]    |
Dec 14 17:34:12.867 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 17:34:12.867 INFO [stderr] 
Dec 14 17:34:12.867 INFO [stderr] warning: struct is never constructed: `Chars`
Dec 14 17:34:12.867 INFO [stderr]   --> src/char_iter.rs:44:1
Dec 14 17:34:12.867 INFO [stderr]    |
Dec 14 17:34:12.867 INFO [stderr] 44 | pub struct Chars<R> {
Dec 14 17:34:12.867 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 14 17:34:12.867 INFO [stderr] 
Dec 14 17:34:14.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.66s
Dec 14 17:34:14.559 INFO [stderr] su: No module specific data is present
Dec 14 17:34:14.972 INFO running `"docker" "inspect" "3cdce02204f5b0f844e8cc4735f9109c90ea70e98a3299cfdbbda5cc7d56a12f"`
Dec 14 17:34:15.256 INFO running `"docker" "rm" "-f" "3cdce02204f5b0f844e8cc4735f9109c90ea70e98a3299cfdbbda5cc7d56a12f"`
Dec 14 17:34:15.471 INFO [stdout] 3cdce02204f5b0f844e8cc4735f9109c90ea70e98a3299cfdbbda5cc7d56a12f