Dec 05 01:16:04.536 INFO testing xmarcux/mos against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 01:16:04.536 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 05 01:16:05.003 INFO [stdout] f67863af3307c80385bff832f03a5cab6ff8df73fb9fdf9f1f0e1e27c85b8224
Dec 05 01:16:05.006 INFO running `"docker" "start" "-a" "f67863af3307c80385bff832f03a5cab6ff8df73fb9fdf9f1f0e1e27c85b8224"`
Dec 05 01:16:06.246 INFO [stderr] usermod: no changes
Dec 05 01:16:06.309 INFO [stderr]    Compiling mos v0.1.0 (/source)
Dec 05 01:16:06.592 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:16:06.592 INFO [stderr]   --> src/user.rs:23:13
Dec 05 01:16:06.592 INFO [stderr]    |
Dec 05 01:16:06.592 INFO [stderr] 23 |         let mut s_avail: &str;
Dec 05 01:16:06.592 INFO [stderr]    |             ----^^^^^^^
Dec 05 01:16:06.592 INFO [stderr]    |             |
Dec 05 01:16:06.592 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:16:06.592 INFO [stderr]    |
Dec 05 01:16:06.592 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:16:06.592 INFO [stderr] 
Dec 05 01:16:06.592 INFO [stderr] warning: variant is never constructed: `Busy`
Dec 05 01:16:06.592 INFO [stderr]  --> src/user.rs:4:5
Dec 05 01:16:06.593 INFO [stderr]   |
Dec 05 01:16:06.593 INFO [stderr] 4 |     Busy,
Dec 05 01:16:06.593 INFO [stderr]   |     ^^^^
Dec 05 01:16:06.593 INFO [stderr]   |
Dec 05 01:16:06.593 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 01:16:06.593 INFO [stderr] 
Dec 05 01:16:06.593 INFO [stderr] warning: variant is never constructed: `VideoConference`
Dec 05 01:16:06.593 INFO [stderr]  --> src/user.rs:5:5
Dec 05 01:16:06.593 INFO [stderr]   |
Dec 05 01:16:06.593 INFO [stderr] 5 |     VideoConference,
Dec 05 01:16:06.593 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 01:16:06.593 INFO [stderr] 
Dec 05 01:16:06.593 INFO [stderr] warning: variant is never constructed: `OnThePhone`
Dec 05 01:16:06.593 INFO [stderr]  --> src/user.rs:6:5
Dec 05 01:16:06.593 INFO [stderr]   |
Dec 05 01:16:06.593 INFO [stderr] 6 |     OnThePhone,
Dec 05 01:16:06.593 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:16:06.593 INFO [stderr] 
Dec 05 01:16:06.593 INFO [stderr] warning: variant is never constructed: `OutOfOffice`
Dec 05 01:16:06.593 INFO [stderr]  --> src/user.rs:7:5
Dec 05 01:16:06.593 INFO [stderr]   |
Dec 05 01:16:06.593 INFO [stderr] 7 |     OutOfOffice,
Dec 05 01:16:06.593 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:16:06.593 INFO [stderr] 
Dec 05 01:16:06.593 INFO [stderr] warning: variant is never constructed: `DoNotDesturb`
Dec 05 01:16:06.593 INFO [stderr]  --> src/user.rs:8:5
Dec 05 01:16:06.593 INFO [stderr]   |
Dec 05 01:16:06.593 INFO [stderr] 8 |     DoNotDesturb,
Dec 05 01:16:06.593 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 01:16:06.593 INFO [stderr] 
Dec 05 01:16:06.593 INFO [stderr] warning: method is never used: `from_frm_str`
Dec 05 01:16:06.593 INFO [stderr]   --> src/user.rs:43:5
Dec 05 01:16:06.593 INFO [stderr]    |
Dec 05 01:16:06.593 INFO [stderr] 43 |     pub fn from_frm_str(frm_str: String) -> User {
Dec 05 01:16:06.593 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:06.593 INFO [stderr] 
Dec 05 01:16:06.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:16:06.600 INFO [stderr]   --> src/main.rs:51:5
Dec 05 01:16:06.600 INFO [stderr]    |
Dec 05 01:16:06.600 INFO [stderr] 51 |     std::io::stdin().read_line(&mut u.nickname);
Dec 05 01:16:06.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:06.600 INFO [stderr]    |
Dec 05 01:16:06.600 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:16:06.600 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:16:06.600 INFO [stderr] 
Dec 05 01:16:06.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:16:06.600 INFO [stderr]   --> src/main.rs:55:5
Dec 05 01:16:06.600 INFO [stderr]    |
Dec 05 01:16:06.600 INFO [stderr] 55 |     std::io::stdin().read_line(&mut u.name);
Dec 05 01:16:06.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:06.600 INFO [stderr]    |
Dec 05 01:16:06.600 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:16:06.600 INFO [stderr] 
Dec 05 01:16:06.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:16:06.600 INFO [stderr]   --> src/main.rs:59:5
Dec 05 01:16:06.600 INFO [stderr]    |
Dec 05 01:16:06.600 INFO [stderr] 59 |     std::io::stdin().read_line(&mut u.surname);
Dec 05 01:16:06.601 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:06.601 INFO [stderr]    |
Dec 05 01:16:06.601 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:16:06.601 INFO [stderr] 
Dec 05 01:16:06.601 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:16:06.601 INFO [stderr]   --> src/main.rs:63:5
Dec 05 01:16:06.601 INFO [stderr]    |
Dec 05 01:16:06.601 INFO [stderr] 63 |     std::io::stdin().read_line(&mut u.profession);
Dec 05 01:16:06.601 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:06.601 INFO [stderr]    |
Dec 05 01:16:06.601 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:16:06.601 INFO [stderr] 
Dec 05 01:16:07.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 05 01:16:07.253 INFO [stderr] su: No module specific data is present
Dec 05 01:16:07.846 INFO running `"docker" "inspect" "f67863af3307c80385bff832f03a5cab6ff8df73fb9fdf9f1f0e1e27c85b8224"`
Dec 05 01:16:08.168 INFO running `"docker" "rm" "-f" "f67863af3307c80385bff832f03a5cab6ff8df73fb9fdf9f1f0e1e27c85b8224"`
Dec 05 01:16:08.548 INFO [stdout] f67863af3307c80385bff832f03a5cab6ff8df73fb9fdf9f1f0e1e27c85b8224
Dec 05 01:16:08.550 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 05 01:16:08.984 INFO [stdout] 0d0f0e8cb368a9a5ba8cc84e1d897e76271769358bd306ff26319c211c86d9de
Dec 05 01:16:08.986 INFO running `"docker" "start" "-a" "0d0f0e8cb368a9a5ba8cc84e1d897e76271769358bd306ff26319c211c86d9de"`
Dec 05 01:16:10.231 INFO [stderr] usermod: no changes
Dec 05 01:16:10.314 INFO [stderr]    Compiling mos v0.1.0 (/source)
Dec 05 01:16:10.650 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:16:10.650 INFO [stderr]   --> src/user.rs:23:13
Dec 05 01:16:10.650 INFO [stderr]    |
Dec 05 01:16:10.650 INFO [stderr] 23 |         let mut s_avail: &str;
Dec 05 01:16:10.650 INFO [stderr]    |             ----^^^^^^^
Dec 05 01:16:10.650 INFO [stderr]    |             |
Dec 05 01:16:10.650 INFO [stderr]    |             help: remove this `mut`
Dec 05 01:16:10.650 INFO [stderr]    |
Dec 05 01:16:10.650 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:16:10.650 INFO [stderr] 
Dec 05 01:16:10.650 INFO [stderr] warning: variant is never constructed: `Busy`
Dec 05 01:16:10.650 INFO [stderr]  --> src/user.rs:4:5
Dec 05 01:16:10.650 INFO [stderr]   |
Dec 05 01:16:10.650 INFO [stderr] 4 |     Busy,
Dec 05 01:16:10.650 INFO [stderr]   |     ^^^^
Dec 05 01:16:10.650 INFO [stderr]   |
Dec 05 01:16:10.650 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 01:16:10.650 INFO [stderr] 
Dec 05 01:16:10.650 INFO [stderr] warning: variant is never constructed: `VideoConference`
Dec 05 01:16:10.650 INFO [stderr]  --> src/user.rs:5:5
Dec 05 01:16:10.650 INFO [stderr]   |
Dec 05 01:16:10.650 INFO [stderr] 5 |     VideoConference,
Dec 05 01:16:10.650 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 01:16:10.650 INFO [stderr] 
Dec 05 01:16:10.650 INFO [stderr] warning: variant is never constructed: `OnThePhone`
Dec 05 01:16:10.650 INFO [stderr]  --> src/user.rs:6:5
Dec 05 01:16:10.650 INFO [stderr]   |
Dec 05 01:16:10.650 INFO [stderr] 6 |     OnThePhone,
Dec 05 01:16:10.650 INFO [stderr]   |     ^^^^^^^^^^
Dec 05 01:16:10.650 INFO [stderr] 
Dec 05 01:16:10.650 INFO [stderr] warning: variant is never constructed: `OutOfOffice`
Dec 05 01:16:10.650 INFO [stderr]  --> src/user.rs:7:5
Dec 05 01:16:10.650 INFO [stderr]   |
Dec 05 01:16:10.650 INFO [stderr] 7 |     OutOfOffice,
Dec 05 01:16:10.650 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 01:16:10.650 INFO [stderr] 
Dec 05 01:16:10.650 INFO [stderr] warning: variant is never constructed: `DoNotDesturb`
Dec 05 01:16:10.650 INFO [stderr]  --> src/user.rs:8:5
Dec 05 01:16:10.650 INFO [stderr]   |
Dec 05 01:16:10.650 INFO [stderr] 8 |     DoNotDesturb,
Dec 05 01:16:10.650 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 01:16:10.650 INFO [stderr] 
Dec 05 01:16:10.650 INFO [stderr] warning: method is never used: `from_frm_str`
Dec 05 01:16:10.650 INFO [stderr]   --> src/user.rs:43:5
Dec 05 01:16:10.650 INFO [stderr]    |
Dec 05 01:16:10.650 INFO [stderr] 43 |     pub fn from_frm_str(frm_str: String) -> User {
Dec 05 01:16:10.650 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:10.650 INFO [stderr] 
Dec 05 01:16:10.656 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:16:10.656 INFO [stderr]   --> src/main.rs:51:5
Dec 05 01:16:10.656 INFO [stderr]    |
Dec 05 01:16:10.656 INFO [stderr] 51 |     std::io::stdin().read_line(&mut u.nickname);
Dec 05 01:16:10.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:10.656 INFO [stderr]    |
Dec 05 01:16:10.656 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:16:10.656 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:16:10.656 INFO [stderr] 
Dec 05 01:16:10.656 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:16:10.656 INFO [stderr]   --> src/main.rs:55:5
Dec 05 01:16:10.656 INFO [stderr]    |
Dec 05 01:16:10.656 INFO [stderr] 55 |     std::io::stdin().read_line(&mut u.name);
Dec 05 01:16:10.656 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:10.656 INFO [stderr]    |
Dec 05 01:16:10.656 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:16:10.656 INFO [stderr] 
Dec 05 01:16:10.657 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:16:10.657 INFO [stderr]   --> src/main.rs:59:5
Dec 05 01:16:10.657 INFO [stderr]    |
Dec 05 01:16:10.657 INFO [stderr] 59 |     std::io::stdin().read_line(&mut u.surname);
Dec 05 01:16:10.657 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:10.657 INFO [stderr]    |
Dec 05 01:16:10.657 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:16:10.657 INFO [stderr] 
Dec 05 01:16:10.657 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:16:10.657 INFO [stderr]   --> src/main.rs:63:5
Dec 05 01:16:10.657 INFO [stderr]    |
Dec 05 01:16:10.657 INFO [stderr] 63 |     std::io::stdin().read_line(&mut u.profession);
Dec 05 01:16:10.657 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:16:10.657 INFO [stderr]    |
Dec 05 01:16:10.657 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:16:10.657 INFO [stderr] 
Dec 05 01:16:11.073 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 05 01:16:11.075 INFO [stderr] su: No module specific data is present
Dec 05 01:16:11.856 INFO running `"docker" "inspect" "0d0f0e8cb368a9a5ba8cc84e1d897e76271769358bd306ff26319c211c86d9de"`
Dec 05 01:16:12.135 INFO running `"docker" "rm" "-f" "0d0f0e8cb368a9a5ba8cc84e1d897e76271769358bd306ff26319c211c86d9de"`
Dec 05 01:16:12.470 INFO [stdout] 0d0f0e8cb368a9a5ba8cc84e1d897e76271769358bd306ff26319c211c86d9de
Dec 05 01:16:12.476 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 05 01:16:13.078 INFO [stdout] 8370c368ca0ed46456e837a483141ecb29e572de8f66d92fef4d05c250aaf761
Dec 05 01:16:13.084 INFO running `"docker" "start" "-a" "8370c368ca0ed46456e837a483141ecb29e572de8f66d92fef4d05c250aaf761"`
Dec 05 01:16:14.376 INFO [stderr] usermod: no changes
Dec 05 01:16:14.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 01:16:14.444 INFO [stderr]      Running /target/debug/deps/mos-3cf60e795c760eef
Dec 05 01:16:14.444 INFO [stdout] 
Dec 05 01:16:14.444 INFO [stdout] running 0 tests
Dec 05 01:16:14.444 INFO [stdout] 
Dec 05 01:16:14.444 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:16:14.444 INFO [stdout] 
Dec 05 01:16:14.444 INFO [stderr] su: No module specific data is present
Dec 05 01:16:15.168 INFO running `"docker" "inspect" "8370c368ca0ed46456e837a483141ecb29e572de8f66d92fef4d05c250aaf761"`
Dec 05 01:16:15.563 INFO running `"docker" "rm" "-f" "8370c368ca0ed46456e837a483141ecb29e572de8f66d92fef4d05c250aaf761"`
Dec 05 01:16:15.875 INFO [stdout] 8370c368ca0ed46456e837a483141ecb29e572de8f66d92fef4d05c250aaf761