Nov 30 20:20:04.300 INFO testing xmarcux/mos against 1.30.1 for beta-1.31-5
Nov 30 20:20:04.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:20:04.783 INFO [stdout] b964200dce38df17e0766f12a31ea965e844d2aca2e831463b6bc4846899b7f7
Nov 30 20:20:04.791 INFO running `"docker" "start" "-a" "b964200dce38df17e0766f12a31ea965e844d2aca2e831463b6bc4846899b7f7"`
Nov 30 20:20:06.607 INFO [stderr] usermod: no changes
Nov 30 20:20:06.675 INFO [stderr]    Compiling mos v0.1.0 (/source)
Nov 30 20:20:07.005 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:20:07.005 INFO [stderr]   --> src/user.rs:23:13
Nov 30 20:20:07.005 INFO [stderr]    |
Nov 30 20:20:07.005 INFO [stderr] 23 |         let mut s_avail: &str;
Nov 30 20:20:07.005 INFO [stderr]    |             ----^^^^^^^
Nov 30 20:20:07.005 INFO [stderr]    |             |
Nov 30 20:20:07.005 INFO [stderr]    |             help: remove this `mut`
Nov 30 20:20:07.005 INFO [stderr]    |
Nov 30 20:20:07.006 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:20:07.006 INFO [stderr] 
Nov 30 20:20:07.009 INFO [stderr] warning: variant is never constructed: `Busy`
Nov 30 20:20:07.009 INFO [stderr]  --> src/user.rs:4:5
Nov 30 20:20:07.010 INFO [stderr]   |
Nov 30 20:20:07.010 INFO [stderr] 4 |     Busy,
Nov 30 20:20:07.010 INFO [stderr]   |     ^^^^
Nov 30 20:20:07.011 INFO [stderr]   |
Nov 30 20:20:07.011 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:20:07.011 INFO [stderr] 
Nov 30 20:20:07.011 INFO [stderr] warning: variant is never constructed: `VideoConference`
Nov 30 20:20:07.012 INFO [stderr]  --> src/user.rs:5:5
Nov 30 20:20:07.012 INFO [stderr]   |
Nov 30 20:20:07.012 INFO [stderr] 5 |     VideoConference,
Nov 30 20:20:07.012 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 20:20:07.012 INFO [stderr] 
Nov 30 20:20:07.012 INFO [stderr] warning: variant is never constructed: `OnThePhone`
Nov 30 20:20:07.012 INFO [stderr]  --> src/user.rs:6:5
Nov 30 20:20:07.012 INFO [stderr]   |
Nov 30 20:20:07.012 INFO [stderr] 6 |     OnThePhone,
Nov 30 20:20:07.012 INFO [stderr]   |     ^^^^^^^^^^
Nov 30 20:20:07.013 INFO [stderr] 
Nov 30 20:20:07.013 INFO [stderr] warning: variant is never constructed: `OutOfOffice`
Nov 30 20:20:07.013 INFO [stderr]  --> src/user.rs:7:5
Nov 30 20:20:07.013 INFO [stderr]   |
Nov 30 20:20:07.013 INFO [stderr] 7 |     OutOfOffice,
Nov 30 20:20:07.013 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 20:20:07.013 INFO [stderr] 
Nov 30 20:20:07.013 INFO [stderr] warning: variant is never constructed: `DoNotDesturb`
Nov 30 20:20:07.013 INFO [stderr]  --> src/user.rs:8:5
Nov 30 20:20:07.013 INFO [stderr]   |
Nov 30 20:20:07.013 INFO [stderr] 8 |     DoNotDesturb,
Nov 30 20:20:07.013 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 30 20:20:07.013 INFO [stderr] 
Nov 30 20:20:07.013 INFO [stderr] warning: method is never used: `from_frm_str`
Nov 30 20:20:07.013 INFO [stderr]   --> src/user.rs:43:5
Nov 30 20:20:07.013 INFO [stderr]    |
Nov 30 20:20:07.013 INFO [stderr] 43 |     pub fn from_frm_str(frm_str: String) -> User {
Nov 30 20:20:07.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:07.013 INFO [stderr] 
Nov 30 20:20:07.027 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:20:07.027 INFO [stderr]   --> src/main.rs:51:5
Nov 30 20:20:07.027 INFO [stderr]    |
Nov 30 20:20:07.027 INFO [stderr] 51 |     std::io::stdin().read_line(&mut u.nickname);
Nov 30 20:20:07.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:07.027 INFO [stderr]    |
Nov 30 20:20:07.027 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 20:20:07.027 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:20:07.027 INFO [stderr] 
Nov 30 20:20:07.027 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:20:07.027 INFO [stderr]   --> src/main.rs:55:5
Nov 30 20:20:07.027 INFO [stderr]    |
Nov 30 20:20:07.027 INFO [stderr] 55 |     std::io::stdin().read_line(&mut u.name);
Nov 30 20:20:07.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:07.027 INFO [stderr]    |
Nov 30 20:20:07.027 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:20:07.027 INFO [stderr] 
Nov 30 20:20:07.027 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:20:07.027 INFO [stderr]   --> src/main.rs:59:5
Nov 30 20:20:07.027 INFO [stderr]    |
Nov 30 20:20:07.027 INFO [stderr] 59 |     std::io::stdin().read_line(&mut u.surname);
Nov 30 20:20:07.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:07.027 INFO [stderr]    |
Nov 30 20:20:07.027 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:20:07.027 INFO [stderr] 
Nov 30 20:20:07.027 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:20:07.028 INFO [stderr]   --> src/main.rs:63:5
Nov 30 20:20:07.028 INFO [stderr]    |
Nov 30 20:20:07.028 INFO [stderr] 63 |     std::io::stdin().read_line(&mut u.profession);
Nov 30 20:20:07.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:07.028 INFO [stderr]    |
Nov 30 20:20:07.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:20:07.028 INFO [stderr] 
Nov 30 20:20:07.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 30 20:20:07.875 INFO [stderr] su: No module specific data is present
Nov 30 20:20:08.987 INFO running `"docker" "inspect" "b964200dce38df17e0766f12a31ea965e844d2aca2e831463b6bc4846899b7f7"`
Nov 30 20:20:09.315 INFO running `"docker" "rm" "-f" "b964200dce38df17e0766f12a31ea965e844d2aca2e831463b6bc4846899b7f7"`
Nov 30 20:20:09.543 INFO [stdout] b964200dce38df17e0766f12a31ea965e844d2aca2e831463b6bc4846899b7f7
Nov 30 20:20:09.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:20:09.887 INFO [stdout] 5a82b44fe96ca0e287d150bd995ec5f187545850ed3c708e7a68a759394c94a6
Nov 30 20:20:09.894 INFO running `"docker" "start" "-a" "5a82b44fe96ca0e287d150bd995ec5f187545850ed3c708e7a68a759394c94a6"`
Nov 30 20:20:11.791 INFO [stderr] usermod: no changes
Nov 30 20:20:11.867 INFO [stderr]    Compiling mos v0.1.0 (/source)
Nov 30 20:20:12.133 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:20:12.133 INFO [stderr]   --> src/user.rs:23:13
Nov 30 20:20:12.133 INFO [stderr]    |
Nov 30 20:20:12.133 INFO [stderr] 23 |         let mut s_avail: &str;
Nov 30 20:20:12.133 INFO [stderr]    |             ----^^^^^^^
Nov 30 20:20:12.133 INFO [stderr]    |             |
Nov 30 20:20:12.133 INFO [stderr]    |             help: remove this `mut`
Nov 30 20:20:12.133 INFO [stderr]    |
Nov 30 20:20:12.133 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:20:12.133 INFO [stderr] 
Nov 30 20:20:12.137 INFO [stderr] warning: variant is never constructed: `Busy`
Nov 30 20:20:12.137 INFO [stderr]  --> src/user.rs:4:5
Nov 30 20:20:12.137 INFO [stderr]   |
Nov 30 20:20:12.137 INFO [stderr] 4 |     Busy,
Nov 30 20:20:12.137 INFO [stderr]   |     ^^^^
Nov 30 20:20:12.137 INFO [stderr]   |
Nov 30 20:20:12.138 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:20:12.138 INFO [stderr] 
Nov 30 20:20:12.138 INFO [stderr] warning: variant is never constructed: `VideoConference`
Nov 30 20:20:12.138 INFO [stderr]  --> src/user.rs:5:5
Nov 30 20:20:12.138 INFO [stderr]   |
Nov 30 20:20:12.138 INFO [stderr] 5 |     VideoConference,
Nov 30 20:20:12.138 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 20:20:12.138 INFO [stderr] 
Nov 30 20:20:12.138 INFO [stderr] warning: variant is never constructed: `OnThePhone`
Nov 30 20:20:12.138 INFO [stderr]  --> src/user.rs:6:5
Nov 30 20:20:12.138 INFO [stderr]   |
Nov 30 20:20:12.138 INFO [stderr] 6 |     OnThePhone,
Nov 30 20:20:12.138 INFO [stderr]   |     ^^^^^^^^^^
Nov 30 20:20:12.138 INFO [stderr] 
Nov 30 20:20:12.138 INFO [stderr] warning: variant is never constructed: `OutOfOffice`
Nov 30 20:20:12.138 INFO [stderr]  --> src/user.rs:7:5
Nov 30 20:20:12.138 INFO [stderr]   |
Nov 30 20:20:12.138 INFO [stderr] 7 |     OutOfOffice,
Nov 30 20:20:12.138 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 20:20:12.139 INFO [stderr] 
Nov 30 20:20:12.139 INFO [stderr] warning: variant is never constructed: `DoNotDesturb`
Nov 30 20:20:12.139 INFO [stderr]  --> src/user.rs:8:5
Nov 30 20:20:12.139 INFO [stderr]   |
Nov 30 20:20:12.139 INFO [stderr] 8 |     DoNotDesturb,
Nov 30 20:20:12.139 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 30 20:20:12.139 INFO [stderr] 
Nov 30 20:20:12.139 INFO [stderr] warning: method is never used: `from_frm_str`
Nov 30 20:20:12.139 INFO [stderr]   --> src/user.rs:43:5
Nov 30 20:20:12.139 INFO [stderr]    |
Nov 30 20:20:12.139 INFO [stderr] 43 |     pub fn from_frm_str(frm_str: String) -> User {
Nov 30 20:20:12.139 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:12.139 INFO [stderr] 
Nov 30 20:20:12.151 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:20:12.151 INFO [stderr]   --> src/main.rs:51:5
Nov 30 20:20:12.151 INFO [stderr]    |
Nov 30 20:20:12.151 INFO [stderr] 51 |     std::io::stdin().read_line(&mut u.nickname);
Nov 30 20:20:12.151 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:12.151 INFO [stderr]    |
Nov 30 20:20:12.151 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 20:20:12.151 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:20:12.151 INFO [stderr] 
Nov 30 20:20:12.151 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:20:12.151 INFO [stderr]   --> src/main.rs:55:5
Nov 30 20:20:12.151 INFO [stderr]    |
Nov 30 20:20:12.151 INFO [stderr] 55 |     std::io::stdin().read_line(&mut u.name);
Nov 30 20:20:12.151 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:12.151 INFO [stderr]    |
Nov 30 20:20:12.151 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:20:12.151 INFO [stderr] 
Nov 30 20:20:12.151 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:20:12.151 INFO [stderr]   --> src/main.rs:59:5
Nov 30 20:20:12.151 INFO [stderr]    |
Nov 30 20:20:12.151 INFO [stderr] 59 |     std::io::stdin().read_line(&mut u.surname);
Nov 30 20:20:12.151 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:12.151 INFO [stderr]    |
Nov 30 20:20:12.151 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:20:12.151 INFO [stderr] 
Nov 30 20:20:12.151 INFO [stderr] warning: unused `std::result::Result` which must be used
Nov 30 20:20:12.151 INFO [stderr]   --> src/main.rs:63:5
Nov 30 20:20:12.151 INFO [stderr]    |
Nov 30 20:20:12.151 INFO [stderr] 63 |     std::io::stdin().read_line(&mut u.profession);
Nov 30 20:20:12.151 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:12.151 INFO [stderr]    |
Nov 30 20:20:12.151 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:20:12.151 INFO [stderr] 
Nov 30 20:20:12.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 30 20:20:12.670 INFO [stderr] su: No module specific data is present
Nov 30 20:20:13.959 INFO running `"docker" "inspect" "5a82b44fe96ca0e287d150bd995ec5f187545850ed3c708e7a68a759394c94a6"`
Nov 30 20:20:14.225 INFO running `"docker" "rm" "-f" "5a82b44fe96ca0e287d150bd995ec5f187545850ed3c708e7a68a759394c94a6"`
Nov 30 20:20:14.612 INFO [stdout] 5a82b44fe96ca0e287d150bd995ec5f187545850ed3c708e7a68a759394c94a6
Nov 30 20:20:14.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:20:14.968 INFO [stdout] 9201f885e8fe6690cd24b69953920822ebf42b2f63cf5aa80b25e688bf5a44ca
Nov 30 20:20:14.970 INFO running `"docker" "start" "-a" "9201f885e8fe6690cd24b69953920822ebf42b2f63cf5aa80b25e688bf5a44ca"`
Nov 30 20:20:16.830 INFO [stderr] usermod: no changes
Nov 30 20:20:16.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 30 20:20:16.875 INFO [stderr]      Running /target/debug/deps/mos-a9c89cb7b21a2d18
Nov 30 20:20:16.880 INFO [stdout] 
Nov 30 20:20:16.880 INFO [stdout] running 0 tests
Nov 30 20:20:16.880 INFO [stdout] 
Nov 30 20:20:16.880 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:20:16.880 INFO [stdout] 
Nov 30 20:20:16.882 INFO [stderr] su: No module specific data is present
Nov 30 20:20:18.005 INFO running `"docker" "inspect" "9201f885e8fe6690cd24b69953920822ebf42b2f63cf5aa80b25e688bf5a44ca"`
Nov 30 20:20:18.375 INFO running `"docker" "rm" "-f" "9201f885e8fe6690cd24b69953920822ebf42b2f63cf5aa80b25e688bf5a44ca"`
Nov 30 20:20:18.667 INFO [stdout] 9201f885e8fe6690cd24b69953920822ebf42b2f63cf5aa80b25e688bf5a44ca
