Dec 06 11:27:34.589 INFO testing NSResident/rusty_shell against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 11:27:34.589 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 11:27:34.986 INFO [stdout] ed0bd3fc9cdeba8d9a64263371174c429b3eb59f5f4a1508ef2959489a53c493
Dec 06 11:27:34.988 INFO running `"docker" "start" "-a" "ed0bd3fc9cdeba8d9a64263371174c429b3eb59f5f4a1508ef2959489a53c493"`
Dec 06 11:27:36.820 INFO [stderr] usermod: no changes
Dec 06 11:27:36.926 INFO [stderr]    Compiling rusty_shell v0.1.0 (/source)
Dec 06 11:27:37.555 INFO [stderr] warning: value assigned to `input` is never read
Dec 06 11:27:37.555 INFO [stderr]  --> src/main.rs:9:13
Dec 06 11:27:37.555 INFO [stderr]   |
Dec 06 11:27:37.555 INFO [stderr] 9 |     let mut input = String::new();
Dec 06 11:27:37.555 INFO [stderr]   |             ^^^^^
Dec 06 11:27:37.555 INFO [stderr]   |
Dec 06 11:27:37.555 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 06 11:27:37.555 INFO [stderr] 
Dec 06 11:27:37.556 INFO [stderr] warning: unused variable: `pipecount`
Dec 06 11:27:37.556 INFO [stderr]   --> src/main.rs:29:16
Dec 06 11:27:37.556 INFO [stderr]    |
Dec 06 11:27:37.556 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 06 11:27:37.556 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 06 11:27:37.556 INFO [stderr]    |
Dec 06 11:27:37.556 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 11:27:37.556 INFO [stderr] 
Dec 06 11:27:37.556 INFO [stderr] warning: unused variable: `err`
Dec 06 11:27:37.556 INFO [stderr]   --> src/main.rs:58:17
Dec 06 11:27:37.556 INFO [stderr]    |
Dec 06 11:27:37.556 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 06 11:27:37.556 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 06 11:27:37.556 INFO [stderr] 
Dec 06 11:27:37.556 INFO [stderr] warning: unused variable: `e`
Dec 06 11:27:37.556 INFO [stderr]   --> src/main.rs:78:13
Dec 06 11:27:37.556 INFO [stderr]    |
Dec 06 11:27:37.556 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 06 11:27:37.556 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 06 11:27:37.556 INFO [stderr] 
Dec 06 11:27:37.570 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:37.570 INFO [stderr]   --> src/main.rs:40:21
Dec 06 11:27:37.570 INFO [stderr]    |
Dec 06 11:27:37.570 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 06 11:27:37.570 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:27:37.570 INFO [stderr]    |
Dec 06 11:27:37.570 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 11:27:37.571 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:37.571 INFO [stderr] 
Dec 06 11:27:37.571 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:37.571 INFO [stderr]   --> src/main.rs:80:5
Dec 06 11:27:37.571 INFO [stderr]    |
Dec 06 11:27:37.571 INFO [stderr] 80 |     stdout().flush();
Dec 06 11:27:37.571 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 11:27:37.571 INFO [stderr]    |
Dec 06 11:27:37.571 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:37.571 INFO [stderr] 
Dec 06 11:27:37.571 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:37.571 INFO [stderr]   --> src/main.rs:82:5
Dec 06 11:27:37.571 INFO [stderr]    |
Dec 06 11:27:37.571 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 06 11:27:37.571 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:27:37.571 INFO [stderr]    |
Dec 06 11:27:37.571 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:37.571 INFO [stderr] 
Dec 06 11:27:38.530 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 06 11:27:38.532 INFO [stderr] su: No module specific data is present
Dec 06 11:27:40.422 INFO running `"docker" "inspect" "ed0bd3fc9cdeba8d9a64263371174c429b3eb59f5f4a1508ef2959489a53c493"`
Dec 06 11:27:40.767 INFO running `"docker" "rm" "-f" "ed0bd3fc9cdeba8d9a64263371174c429b3eb59f5f4a1508ef2959489a53c493"`
Dec 06 11:27:41.104 INFO [stdout] ed0bd3fc9cdeba8d9a64263371174c429b3eb59f5f4a1508ef2959489a53c493
Dec 06 11:27:41.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06 11:27:41.729 INFO [stdout] 6557b6e0e6ed0e2c57e8c0747ae82ab8aa0ae143eeaccdc3ebd3ea004182e63d
Dec 06 11:27:41.734 INFO running `"docker" "start" "-a" "6557b6e0e6ed0e2c57e8c0747ae82ab8aa0ae143eeaccdc3ebd3ea004182e63d"`
Dec 06 11:27:43.015 INFO [stderr] usermod: no changes
Dec 06 11:27:43.076 INFO [stderr]    Compiling rusty_shell v0.1.0 (/source)
Dec 06 11:27:43.688 INFO [stderr] warning: value assigned to `input` is never read
Dec 06 11:27:43.688 INFO [stderr]  --> src/main.rs:9:13
Dec 06 11:27:43.688 INFO [stderr]   |
Dec 06 11:27:43.688 INFO [stderr] 9 |     let mut input = String::new();
Dec 06 11:27:43.688 INFO [stderr]   |             ^^^^^
Dec 06 11:27:43.688 INFO [stderr]   |
Dec 06 11:27:43.688 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 06 11:27:43.688 INFO [stderr] 
Dec 06 11:27:43.688 INFO [stderr] warning: unused variable: `pipecount`
Dec 06 11:27:43.688 INFO [stderr]   --> src/main.rs:29:16
Dec 06 11:27:43.688 INFO [stderr]    |
Dec 06 11:27:43.688 INFO [stderr] 29 |     let (jobs, pipecount) = parse_command(&input);
Dec 06 11:27:43.689 INFO [stderr]    |                ^^^^^^^^^ help: consider using `_pipecount` instead
Dec 06 11:27:43.689 INFO [stderr]    |
Dec 06 11:27:43.689 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 11:27:43.689 INFO [stderr] 
Dec 06 11:27:43.689 INFO [stderr] warning: unused variable: `err`
Dec 06 11:27:43.689 INFO [stderr]   --> src/main.rs:58:17
Dec 06 11:27:43.689 INFO [stderr]    |
Dec 06 11:27:43.689 INFO [stderr] 58 |             Err(err) => println!("Cannot find program")
Dec 06 11:27:43.689 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 06 11:27:43.689 INFO [stderr] 
Dec 06 11:27:43.689 INFO [stderr] warning: unused variable: `e`
Dec 06 11:27:43.689 INFO [stderr]   --> src/main.rs:78:13
Dec 06 11:27:43.689 INFO [stderr]    |
Dec 06 11:27:43.689 INFO [stderr] 78 |         Err(e) => print!("No path found"),
Dec 06 11:27:43.690 INFO [stderr]    |             ^ help: consider using `_e` instead
Dec 06 11:27:43.690 INFO [stderr] 
Dec 06 11:27:43.707 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:43.707 INFO [stderr]   --> src/main.rs:40:21
Dec 06 11:27:43.707 INFO [stderr]    |
Dec 06 11:27:43.707 INFO [stderr] 40 |                     env::set_current_dir(new_path.as_path());
Dec 06 11:27:43.707 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:27:43.707 INFO [stderr]    |
Dec 06 11:27:43.708 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 11:27:43.708 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:43.708 INFO [stderr] 
Dec 06 11:27:43.708 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:43.708 INFO [stderr]   --> src/main.rs:80:5
Dec 06 11:27:43.708 INFO [stderr]    |
Dec 06 11:27:43.708 INFO [stderr] 80 |     stdout().flush();
Dec 06 11:27:43.708 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 06 11:27:43.708 INFO [stderr]    |
Dec 06 11:27:43.708 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:43.709 INFO [stderr] 
Dec 06 11:27:43.709 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:27:43.709 INFO [stderr]   --> src/main.rs:82:5
Dec 06 11:27:43.709 INFO [stderr]    |
Dec 06 11:27:43.709 INFO [stderr] 82 |     stdin().read_line(&mut input);
Dec 06 11:27:43.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:27:43.709 INFO [stderr]    |
Dec 06 11:27:43.709 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:27:43.709 INFO [stderr] 
Dec 06 11:27:44.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 06 11:27:44.024 INFO [stderr] su: No module specific data is present
Dec 06 11:27:45.231 INFO running `"docker" "inspect" "6557b6e0e6ed0e2c57e8c0747ae82ab8aa0ae143eeaccdc3ebd3ea004182e63d"`
Dec 06 11:27:45.586 INFO running `"docker" "rm" "-f" "6557b6e0e6ed0e2c57e8c0747ae82ab8aa0ae143eeaccdc3ebd3ea004182e63d"`
Dec 06 11:27:45.905 INFO [stdout] 6557b6e0e6ed0e2c57e8c0747ae82ab8aa0ae143eeaccdc3ebd3ea004182e63d
Dec 06 11:27:45.912 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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" "-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 11:27:46.418 INFO [stdout] 2856eb78b9dfc9923d6155962d0115ed45696c3905d9cc51039694f11e6ca48f
Dec 06 11:27:46.420 INFO running `"docker" "start" "-a" "2856eb78b9dfc9923d6155962d0115ed45696c3905d9cc51039694f11e6ca48f"`
Dec 06 11:27:48.256 INFO [stderr] usermod: no changes
Dec 06 11:27:48.286 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 11:27:48.298 INFO [stderr]      Running /target/debug/deps/rusty_shell-46a364295a8cac77
Dec 06 11:27:48.322 INFO [stdout] 
Dec 06 11:27:48.322 INFO [stdout] running 0 tests
Dec 06 11:27:48.322 INFO [stdout] 
Dec 06 11:27:48.322 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:27:48.322 INFO [stdout] 
Dec 06 11:27:48.324 INFO [stderr] su: No module specific data is present
Dec 06 11:27:49.637 INFO running `"docker" "inspect" "2856eb78b9dfc9923d6155962d0115ed45696c3905d9cc51039694f11e6ca48f"`
Dec 06 11:27:49.904 INFO running `"docker" "rm" "-f" "2856eb78b9dfc9923d6155962d0115ed45696c3905d9cc51039694f11e6ca48f"`
Dec 06 11:27:50.307 INFO [stdout] 2856eb78b9dfc9923d6155962d0115ed45696c3905d9cc51039694f11e6ca48f