Nov 16 07:56:45.925 INFO testing xmarcux/mos against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 07:56:45.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 07:56:46.426 INFO [stdout] 01c0481bb7bb8da2c2a40c844cf526cb044e4529f931085a7f49f1b95f25f1a1
Nov 16 07:56:46.428 INFO running `"docker" "start" "-a" "01c0481bb7bb8da2c2a40c844cf526cb044e4529f931085a7f49f1b95f25f1a1"`
Nov 16 07:56:48.814 INFO [stderr] usermod: no changes
Nov 16 07:56:48.871 INFO [stderr]    Compiling mos v0.1.0 (/source)
Nov 16 07:56:49.159 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:56:49.159 INFO [stderr]   --> src/user.rs:23:13
Nov 16 07:56:49.159 INFO [stderr]    |
Nov 16 07:56:49.159 INFO [stderr] 23 |         let mut s_avail: &str;
Nov 16 07:56:49.159 INFO [stderr]    |             ----^^^^^^^
Nov 16 07:56:49.159 INFO [stderr]    |             |
Nov 16 07:56:49.159 INFO [stderr]    |             help: remove this `mut`
Nov 16 07:56:49.159 INFO [stderr]    |
Nov 16 07:56:49.159 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:56:49.159 INFO [stderr] 
Nov 16 07:56:49.167 INFO [stderr] warning: variant is never constructed: `Busy`
Nov 16 07:56:49.167 INFO [stderr]  --> src/user.rs:4:5
Nov 16 07:56:49.167 INFO [stderr]   |
Nov 16 07:56:49.167 INFO [stderr] 4 |     Busy,
Nov 16 07:56:49.167 INFO [stderr]   |     ^^^^
Nov 16 07:56:49.167 INFO [stderr]   |
Nov 16 07:56:49.167 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 07:56:49.167 INFO [stderr] 
Nov 16 07:56:49.167 INFO [stderr] warning: variant is never constructed: `VideoConference`
Nov 16 07:56:49.167 INFO [stderr]  --> src/user.rs:5:5
Nov 16 07:56:49.167 INFO [stderr]   |
Nov 16 07:56:49.167 INFO [stderr] 5 |     VideoConference,
Nov 16 07:56:49.167 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 16 07:56:49.167 INFO [stderr] 
Nov 16 07:56:49.167 INFO [stderr] warning: variant is never constructed: `OnThePhone`
Nov 16 07:56:49.167 INFO [stderr]  --> src/user.rs:6:5
Nov 16 07:56:49.167 INFO [stderr]   |
Nov 16 07:56:49.167 INFO [stderr] 6 |     OnThePhone,
Nov 16 07:56:49.167 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 07:56:49.167 INFO [stderr] 
Nov 16 07:56:49.167 INFO [stderr] warning: variant is never constructed: `OutOfOffice`
Nov 16 07:56:49.167 INFO [stderr]  --> src/user.rs:7:5
Nov 16 07:56:49.167 INFO [stderr]   |
Nov 16 07:56:49.167 INFO [stderr] 7 |     OutOfOffice,
Nov 16 07:56:49.167 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 07:56:49.167 INFO [stderr] 
Nov 16 07:56:49.167 INFO [stderr] warning: variant is never constructed: `DoNotDesturb`
Nov 16 07:56:49.167 INFO [stderr]  --> src/user.rs:8:5
Nov 16 07:56:49.167 INFO [stderr]   |
Nov 16 07:56:49.167 INFO [stderr] 8 |     DoNotDesturb,
Nov 16 07:56:49.167 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 16 07:56:49.167 INFO [stderr] 
Nov 16 07:56:49.167 INFO [stderr] warning: method is never used: `from_frm_str`
Nov 16 07:56:49.167 INFO [stderr]   --> src/user.rs:43:5
Nov 16 07:56:49.167 INFO [stderr]    |
Nov 16 07:56:49.167 INFO [stderr] 43 |     pub fn from_frm_str(frm_str: String) -> User {
Nov 16 07:56:49.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:49.167 INFO [stderr] 
Nov 16 07:56:49.175 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:49.175 INFO [stderr]   --> src/main.rs:51:5
Nov 16 07:56:49.175 INFO [stderr]    |
Nov 16 07:56:49.175 INFO [stderr] 51 |     std::io::stdin().read_line(&mut u.nickname);
Nov 16 07:56:49.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:49.175 INFO [stderr]    |
Nov 16 07:56:49.175 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 07:56:49.175 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:49.175 INFO [stderr] 
Nov 16 07:56:49.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:49.179 INFO [stderr]   --> src/main.rs:55:5
Nov 16 07:56:49.179 INFO [stderr]    |
Nov 16 07:56:49.179 INFO [stderr] 55 |     std::io::stdin().read_line(&mut u.name);
Nov 16 07:56:49.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:49.179 INFO [stderr]    |
Nov 16 07:56:49.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:49.179 INFO [stderr] 
Nov 16 07:56:49.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:49.179 INFO [stderr]   --> src/main.rs:59:5
Nov 16 07:56:49.179 INFO [stderr]    |
Nov 16 07:56:49.179 INFO [stderr] 59 |     std::io::stdin().read_line(&mut u.surname);
Nov 16 07:56:49.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:49.179 INFO [stderr]    |
Nov 16 07:56:49.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:49.179 INFO [stderr] 
Nov 16 07:56:49.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:49.179 INFO [stderr]   --> src/main.rs:63:5
Nov 16 07:56:49.179 INFO [stderr]    |
Nov 16 07:56:49.179 INFO [stderr] 63 |     std::io::stdin().read_line(&mut u.profession);
Nov 16 07:56:49.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:49.179 INFO [stderr]    |
Nov 16 07:56:49.179 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:49.179 INFO [stderr] 
Nov 16 07:56:49.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 16 07:56:49.783 INFO [stderr] su: No module specific data is present
Nov 16 07:56:50.699 INFO running `"docker" "inspect" "01c0481bb7bb8da2c2a40c844cf526cb044e4529f931085a7f49f1b95f25f1a1"`
Nov 16 07:56:51.148 INFO running `"docker" "rm" "-f" "01c0481bb7bb8da2c2a40c844cf526cb044e4529f931085a7f49f1b95f25f1a1"`
Nov 16 07:56:51.499 INFO [stdout] 01c0481bb7bb8da2c2a40c844cf526cb044e4529f931085a7f49f1b95f25f1a1
Nov 16 07:56:51.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 07:56:52.101 INFO [stdout] 8bc4a370a7b45390f5be4bd98f342f136e775d7700cb7d4bda89fd6d845a41d9
Nov 16 07:56:52.105 INFO running `"docker" "start" "-a" "8bc4a370a7b45390f5be4bd98f342f136e775d7700cb7d4bda89fd6d845a41d9"`
Nov 16 07:56:53.407 INFO [stderr] usermod: no changes
Nov 16 07:56:53.463 INFO [stderr]    Compiling mos v0.1.0 (/source)
Nov 16 07:56:53.879 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:56:53.880 INFO [stderr]   --> src/user.rs:23:13
Nov 16 07:56:53.880 INFO [stderr]    |
Nov 16 07:56:53.880 INFO [stderr] 23 |         let mut s_avail: &str;
Nov 16 07:56:53.880 INFO [stderr]    |             ----^^^^^^^
Nov 16 07:56:53.881 INFO [stderr]    |             |
Nov 16 07:56:53.881 INFO [stderr]    |             help: remove this `mut`
Nov 16 07:56:53.881 INFO [stderr]    |
Nov 16 07:56:53.882 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:56:53.882 INFO [stderr] 
Nov 16 07:56:53.882 INFO [stderr] warning: variant is never constructed: `Busy`
Nov 16 07:56:53.883 INFO [stderr]  --> src/user.rs:4:5
Nov 16 07:56:53.883 INFO [stderr]   |
Nov 16 07:56:53.883 INFO [stderr] 4 |     Busy,
Nov 16 07:56:53.883 INFO [stderr]   |     ^^^^
Nov 16 07:56:53.883 INFO [stderr]   |
Nov 16 07:56:53.883 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 07:56:53.883 INFO [stderr] 
Nov 16 07:56:53.883 INFO [stderr] warning: variant is never constructed: `VideoConference`
Nov 16 07:56:53.883 INFO [stderr]  --> src/user.rs:5:5
Nov 16 07:56:53.883 INFO [stderr]   |
Nov 16 07:56:53.883 INFO [stderr] 5 |     VideoConference,
Nov 16 07:56:53.883 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 16 07:56:53.883 INFO [stderr] 
Nov 16 07:56:53.883 INFO [stderr] warning: variant is never constructed: `OnThePhone`
Nov 16 07:56:53.883 INFO [stderr]  --> src/user.rs:6:5
Nov 16 07:56:53.883 INFO [stderr]   |
Nov 16 07:56:53.883 INFO [stderr] 6 |     OnThePhone,
Nov 16 07:56:53.883 INFO [stderr]   |     ^^^^^^^^^^
Nov 16 07:56:53.883 INFO [stderr] 
Nov 16 07:56:53.883 INFO [stderr] warning: variant is never constructed: `OutOfOffice`
Nov 16 07:56:53.883 INFO [stderr]  --> src/user.rs:7:5
Nov 16 07:56:53.883 INFO [stderr]   |
Nov 16 07:56:53.883 INFO [stderr] 7 |     OutOfOffice,
Nov 16 07:56:53.883 INFO [stderr]   |     ^^^^^^^^^^^
Nov 16 07:56:53.883 INFO [stderr] 
Nov 16 07:56:53.883 INFO [stderr] warning: variant is never constructed: `DoNotDesturb`
Nov 16 07:56:53.883 INFO [stderr]  --> src/user.rs:8:5
Nov 16 07:56:53.883 INFO [stderr]   |
Nov 16 07:56:53.883 INFO [stderr] 8 |     DoNotDesturb,
Nov 16 07:56:53.883 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 16 07:56:53.883 INFO [stderr] 
Nov 16 07:56:53.883 INFO [stderr] warning: method is never used: `from_frm_str`
Nov 16 07:56:53.883 INFO [stderr]   --> src/user.rs:43:5
Nov 16 07:56:53.883 INFO [stderr]    |
Nov 16 07:56:53.883 INFO [stderr] 43 |     pub fn from_frm_str(frm_str: String) -> User {
Nov 16 07:56:53.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:53.883 INFO [stderr] 
Nov 16 07:56:53.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:53.889 INFO [stderr]   --> src/main.rs:51:5
Nov 16 07:56:53.889 INFO [stderr]    |
Nov 16 07:56:53.889 INFO [stderr] 51 |     std::io::stdin().read_line(&mut u.nickname);
Nov 16 07:56:53.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:53.889 INFO [stderr]    |
Nov 16 07:56:53.889 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 07:56:53.889 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:53.889 INFO [stderr] 
Nov 16 07:56:53.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:53.889 INFO [stderr]   --> src/main.rs:55:5
Nov 16 07:56:53.889 INFO [stderr]    |
Nov 16 07:56:53.889 INFO [stderr] 55 |     std::io::stdin().read_line(&mut u.name);
Nov 16 07:56:53.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:53.889 INFO [stderr]    |
Nov 16 07:56:53.889 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:53.889 INFO [stderr] 
Nov 16 07:56:53.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:53.889 INFO [stderr]   --> src/main.rs:59:5
Nov 16 07:56:53.889 INFO [stderr]    |
Nov 16 07:56:53.889 INFO [stderr] 59 |     std::io::stdin().read_line(&mut u.surname);
Nov 16 07:56:53.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:53.889 INFO [stderr]    |
Nov 16 07:56:53.889 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:53.889 INFO [stderr] 
Nov 16 07:56:53.889 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 07:56:53.889 INFO [stderr]   --> src/main.rs:63:5
Nov 16 07:56:53.889 INFO [stderr]    |
Nov 16 07:56:53.889 INFO [stderr] 63 |     std::io::stdin().read_line(&mut u.profession);
Nov 16 07:56:53.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:56:53.889 INFO [stderr]    |
Nov 16 07:56:53.889 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 07:56:53.889 INFO [stderr] 
Nov 16 07:56:54.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Nov 16 07:56:54.205 INFO [stderr] su: No module specific data is present
Nov 16 07:56:55.499 INFO running `"docker" "inspect" "8bc4a370a7b45390f5be4bd98f342f136e775d7700cb7d4bda89fd6d845a41d9"`
Nov 16 07:56:55.709 INFO running `"docker" "rm" "-f" "8bc4a370a7b45390f5be4bd98f342f136e775d7700cb7d4bda89fd6d845a41d9"`
Nov 16 07:56:56.087 INFO [stdout] 8bc4a370a7b45390f5be4bd98f342f136e775d7700cb7d4bda89fd6d845a41d9
Nov 16 07:56:56.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 07:56:56.567 INFO [stdout] e4636e1a55e7d9fc58655f1b3421097a5931afc71cdf401004e1462303992f42
Nov 16 07:56:56.570 INFO running `"docker" "start" "-a" "e4636e1a55e7d9fc58655f1b3421097a5931afc71cdf401004e1462303992f42"`
Nov 16 07:56:58.355 INFO [stderr] usermod: no changes
Nov 16 07:56:58.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 07:56:58.427 INFO [stderr]      Running /target/debug/deps/mos-a425dd755d559555
Nov 16 07:56:58.427 INFO [stdout] 
Nov 16 07:56:58.427 INFO [stdout] running 0 tests
Nov 16 07:56:58.427 INFO [stdout] 
Nov 16 07:56:58.427 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 07:56:58.427 INFO [stdout] 
Nov 16 07:56:58.435 INFO [stderr] su: No module specific data is present
Nov 16 07:56:59.819 INFO running `"docker" "inspect" "e4636e1a55e7d9fc58655f1b3421097a5931afc71cdf401004e1462303992f42"`
Nov 16 07:57:00.075 INFO running `"docker" "rm" "-f" "e4636e1a55e7d9fc58655f1b3421097a5931afc71cdf401004e1462303992f42"`
Nov 16 07:57:00.395 INFO [stdout] e4636e1a55e7d9fc58655f1b3421097a5931afc71cdf401004e1462303992f42