Nov 16 07:56:45.458 INFO testing xmarcux/mos against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 07:56:45.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 07:56:45.924 INFO [stdout] 38044919128dd3e178998bd700eaf236ba846f2a6d7a06aa28e1d37f4891201b
Nov 16 07:56:45.927 INFO running `"docker" "start" "-a" "38044919128dd3e178998bd700eaf236ba846f2a6d7a06aa28e1d37f4891201b"`
Nov 16 07:56:47.702 INFO [stderr] usermod: no changes
Nov 16 07:56:47.771 INFO [stderr]    Compiling mos v0.1.0 (/source)
Nov 16 07:56:48.111 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:56:48.111 INFO [stderr]   --> src/user.rs:23:13
Nov 16 07:56:48.111 INFO [stderr]    |
Nov 16 07:56:48.111 INFO [stderr] 23 |         let mut s_avail: &str;
Nov 16 07:56:48.111 INFO [stderr]    |             ----^^^^^^^
Nov 16 07:56:48.111 INFO [stderr]    |             |
Nov 16 07:56:48.111 INFO [stderr]    |             help: remove this `mut`
Nov 16 07:56:48.111 INFO [stderr]    |
Nov 16 07:56:48.111 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:56:48.111 INFO [stderr] 
Nov 16 07:56:48.131 INFO [stderr] warning: variant is never constructed: `Busy`
Nov 16 07:56:48.131 INFO [stderr]  --> src/user.rs:4:5
Nov 16 07:56:48.131 INFO [stderr]   |
Nov 16 07:56:48.131 INFO [stderr] 4 |     Busy,
Nov 16 07:56:48.131 INFO [stderr]   |     ^^^^
Nov 16 07:56:48.131 INFO [stderr]   |
Nov 16 07:56:48.131 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 07:56:48.131 INFO [stderr] 
Nov 16 07:56:48.131 INFO [stderr] warning: variant is never constructed: `VideoConference`
Nov 16 07:56:48.131 INFO [stderr]  --> src/user.rs:5:5
Nov 16 07:56:48.131 INFO [stderr]   |
Nov 16 07:56:48.131 INFO [stderr] 5 |     VideoConference,
Nov 16 07:56:48.131 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 16 07:56:48.131 INFO [stderr] 
Nov 16 07:56:48.131 INFO [stderr] warning: variant is never constructed: `OnThePhone`
Nov 16 07:56:48.131 INFO [stderr]  --> src/user.rs:6:5
Nov 16 07:56:48.131 INFO [stderr]   |
Nov 16 07:56:48.131 INFO [stderr] 6 |     OnThePhone,
Nov 16 07:56:48.131 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 07:56:48.131 INFO [stderr] 
Nov 16 07:56:48.131 INFO [stderr] warning: variant is never constructed: `OutOfOffice`
Nov 16 07:56:48.131 INFO [stderr]  --> src/user.rs:7:5
Nov 16 07:56:48.131 INFO [stderr]   |
Nov 16 07:56:48.131 INFO [stderr] 7 |     OutOfOffice,
Nov 16 07:56:48.131 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 07:56:48.131 INFO [stderr] 
Nov 16 07:56:48.131 INFO [stderr] warning: variant is never constructed: `DoNotDesturb`
Nov 16 07:56:48.131 INFO [stderr]  --> src/user.rs:8:5
Nov 16 07:56:48.131 INFO [stderr]   |
Nov 16 07:56:48.131 INFO [stderr] 8 |     DoNotDesturb,
Nov 16 07:56:48.131 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 16 07:56:48.131 INFO [stderr] 
Nov 16 07:56:48.131 INFO [stderr] warning: method is never used: `from_frm_str`
Nov 16 07:56:48.131 INFO [stderr]   --> src/user.rs:43:5
Nov 16 07:56:48.131 INFO [stderr]    |
Nov 16 07:56:48.131 INFO [stderr] 43 |     pub fn from_frm_str(frm_str: String) -> User {
Nov 16 07:56:48.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:48.131 INFO [stderr] 
Nov 16 07:56:48.131 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:48.131 INFO [stderr]   --> src/main.rs:51:5
Nov 16 07:56:48.131 INFO [stderr]    |
Nov 16 07:56:48.131 INFO [stderr] 51 |     std::io::stdin().read_line(&mut u.nickname);
Nov 16 07:56:48.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:48.132 INFO [stderr]    |
Nov 16 07:56:48.132 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 07:56:48.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:48.132 INFO [stderr] 
Nov 16 07:56:48.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:48.132 INFO [stderr]   --> src/main.rs:55:5
Nov 16 07:56:48.132 INFO [stderr]    |
Nov 16 07:56:48.132 INFO [stderr] 55 |     std::io::stdin().read_line(&mut u.name);
Nov 16 07:56:48.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:48.132 INFO [stderr]    |
Nov 16 07:56:48.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:48.132 INFO [stderr] 
Nov 16 07:56:48.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:48.132 INFO [stderr]   --> src/main.rs:59:5
Nov 16 07:56:48.132 INFO [stderr]    |
Nov 16 07:56:48.132 INFO [stderr] 59 |     std::io::stdin().read_line(&mut u.surname);
Nov 16 07:56:48.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:48.132 INFO [stderr]    |
Nov 16 07:56:48.132 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:48.132 INFO [stderr] 
Nov 16 07:56:48.132 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:48.132 INFO [stderr]   --> src/main.rs:63:5
Nov 16 07:56:48.132 INFO [stderr]    |
Nov 16 07:56:48.132 INFO [stderr] 63 |     std::io::stdin().read_line(&mut u.profession);
Nov 16 07:56:48.132 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:48.132 INFO [stderr]    |
Nov 16 07:56:48.143 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:48.143 INFO [stderr] 
Nov 16 07:56:48.962 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Nov 16 07:56:48.962 INFO [stderr] su: No module specific data is present
Nov 16 07:56:49.833 INFO running `"docker" "inspect" "38044919128dd3e178998bd700eaf236ba846f2a6d7a06aa28e1d37f4891201b"`
Nov 16 07:56:50.117 INFO running `"docker" "rm" "-f" "38044919128dd3e178998bd700eaf236ba846f2a6d7a06aa28e1d37f4891201b"`
Nov 16 07:56:50.403 INFO [stdout] 38044919128dd3e178998bd700eaf236ba846f2a6d7a06aa28e1d37f4891201b
Nov 16 07:56:50.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 07:56:50.867 INFO [stdout] e6fdc42f0bf4b9b5975297b01d75c3d4e249e84361b4e800dfb2d00d29497117
Nov 16 07:56:50.868 INFO running `"docker" "start" "-a" "e6fdc42f0bf4b9b5975297b01d75c3d4e249e84361b4e800dfb2d00d29497117"`
Nov 16 07:56:52.115 INFO [stderr] usermod: no changes
Nov 16 07:56:52.174 INFO [stderr]    Compiling mos v0.1.0 (/source)
Nov 16 07:56:52.491 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:56:52.492 INFO [stderr]   --> src/user.rs:23:13
Nov 16 07:56:52.492 INFO [stderr]    |
Nov 16 07:56:52.493 INFO [stderr] 23 |         let mut s_avail: &str;
Nov 16 07:56:52.493 INFO [stderr]    |             ----^^^^^^^
Nov 16 07:56:52.493 INFO [stderr]    |             |
Nov 16 07:56:52.493 INFO [stderr]    |             help: remove this `mut`
Nov 16 07:56:52.494 INFO [stderr]    |
Nov 16 07:56:52.494 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:56:52.495 INFO [stderr] 
Nov 16 07:56:52.495 INFO [stderr] warning: variant is never constructed: `Busy`
Nov 16 07:56:52.495 INFO [stderr]  --> src/user.rs:4:5
Nov 16 07:56:52.495 INFO [stderr]   |
Nov 16 07:56:52.496 INFO [stderr] 4 |     Busy,
Nov 16 07:56:52.496 INFO [stderr]   |     ^^^^
Nov 16 07:56:52.496 INFO [stderr]   |
Nov 16 07:56:52.497 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 07:56:52.497 INFO [stderr] 
Nov 16 07:56:52.497 INFO [stderr] warning: variant is never constructed: `VideoConference`
Nov 16 07:56:52.498 INFO [stderr]  --> src/user.rs:5:5
Nov 16 07:56:52.498 INFO [stderr]   |
Nov 16 07:56:52.498 INFO [stderr] 5 |     VideoConference,
Nov 16 07:56:52.499 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 16 07:56:52.499 INFO [stderr] 
Nov 16 07:56:52.499 INFO [stderr] warning: variant is never constructed: `OnThePhone`
Nov 16 07:56:52.499 INFO [stderr]  --> src/user.rs:6:5
Nov 16 07:56:52.500 INFO [stderr]   |
Nov 16 07:56:52.500 INFO [stderr] 6 |     OnThePhone,
Nov 16 07:56:52.500 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 07:56:52.501 INFO [stderr] 
Nov 16 07:56:52.501 INFO [stderr] warning: variant is never constructed: `OutOfOffice`
Nov 16 07:56:52.501 INFO [stderr]  --> src/user.rs:7:5
Nov 16 07:56:52.502 INFO [stderr]   |
Nov 16 07:56:52.502 INFO [stderr] 7 |     OutOfOffice,
Nov 16 07:56:52.502 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 07:56:52.503 INFO [stderr] 
Nov 16 07:56:52.503 INFO [stderr] warning: variant is never constructed: `DoNotDesturb`
Nov 16 07:56:52.503 INFO [stderr]  --> src/user.rs:8:5
Nov 16 07:56:52.504 INFO [stderr]   |
Nov 16 07:56:52.504 INFO [stderr] 8 |     DoNotDesturb,
Nov 16 07:56:52.504 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 16 07:56:52.505 INFO [stderr] 
Nov 16 07:56:52.505 INFO [stderr] warning: method is never used: `from_frm_str`
Nov 16 07:56:52.505 INFO [stderr]   --> src/user.rs:43:5
Nov 16 07:56:52.505 INFO [stderr]    |
Nov 16 07:56:52.506 INFO [stderr] 43 |     pub fn from_frm_str(frm_str: String) -> User {
Nov 16 07:56:52.506 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:52.511 INFO [stderr] 
Nov 16 07:56:52.516 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:52.516 INFO [stderr]   --> src/main.rs:51:5
Nov 16 07:56:52.516 INFO [stderr]    |
Nov 16 07:56:52.517 INFO [stderr] 51 |     std::io::stdin().read_line(&mut u.nickname);
Nov 16 07:56:52.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:52.517 INFO [stderr]    |
Nov 16 07:56:52.518 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 07:56:52.518 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:52.518 INFO [stderr] 
Nov 16 07:56:52.519 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:52.519 INFO [stderr]   --> src/main.rs:55:5
Nov 16 07:56:52.519 INFO [stderr]    |
Nov 16 07:56:52.520 INFO [stderr] 55 |     std::io::stdin().read_line(&mut u.name);
Nov 16 07:56:52.520 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:52.520 INFO [stderr]    |
Nov 16 07:56:52.521 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:52.521 INFO [stderr] 
Nov 16 07:56:52.521 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:52.522 INFO [stderr]   --> src/main.rs:59:5
Nov 16 07:56:52.522 INFO [stderr]    |
Nov 16 07:56:52.522 INFO [stderr] 59 |     std::io::stdin().read_line(&mut u.surname);
Nov 16 07:56:52.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:52.523 INFO [stderr]    |
Nov 16 07:56:52.523 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:52.524 INFO [stderr] 
Nov 16 07:56:52.524 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:52.524 INFO [stderr]   --> src/main.rs:63:5
Nov 16 07:56:52.525 INFO [stderr]    |
Nov 16 07:56:52.525 INFO [stderr] 63 |     std::io::stdin().read_line(&mut u.profession);
Nov 16 07:56:52.525 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:52.526 INFO [stderr]    |
Nov 16 07:56:52.526 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:52.526 INFO [stderr] 
Nov 16 07:56:52.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 16 07:56:52.847 INFO [stderr] su: No module specific data is present
Nov 16 07:56:53.830 INFO running `"docker" "inspect" "e6fdc42f0bf4b9b5975297b01d75c3d4e249e84361b4e800dfb2d00d29497117"`
Nov 16 07:56:54.127 INFO running `"docker" "rm" "-f" "e6fdc42f0bf4b9b5975297b01d75c3d4e249e84361b4e800dfb2d00d29497117"`
Nov 16 07:56:54.431 INFO [stdout] e6fdc42f0bf4b9b5975297b01d75c3d4e249e84361b4e800dfb2d00d29497117
Nov 16 07:56:54.438 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 07:56:55.003 INFO [stdout] 31226f2ca5271720a7f140c6c0ebccedde1944c31ac51cd393bfa4e8787fc180
Nov 16 07:56:55.005 INFO running `"docker" "start" "-a" "31226f2ca5271720a7f140c6c0ebccedde1944c31ac51cd393bfa4e8787fc180"`
Nov 16 07:56:56.875 INFO [stderr] usermod: no changes
Nov 16 07:56:56.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 07:56:56.935 INFO [stderr]      Running /target/debug/deps/mos-791fe6451235f372
Nov 16 07:56:56.936 INFO [stdout] 
Nov 16 07:56:56.936 INFO [stdout] running 0 tests
Nov 16 07:56:56.936 INFO [stdout] 
Nov 16 07:56:56.936 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 07:56:56.936 INFO [stdout] 
Nov 16 07:56:56.943 INFO [stderr] su: No module specific data is present
Nov 16 07:56:57.915 INFO running `"docker" "inspect" "31226f2ca5271720a7f140c6c0ebccedde1944c31ac51cd393bfa4e8787fc180"`
Nov 16 07:56:58.267 INFO running `"docker" "rm" "-f" "31226f2ca5271720a7f140c6c0ebccedde1944c31ac51cd393bfa4e8787fc180"`
Nov 16 07:56:58.591 INFO [stdout] 31226f2ca5271720a7f140c6c0ebccedde1944c31ac51cd393bfa4e8787fc180