Dec 06 05:08:35.368 INFO testing bon-chi/rust_who against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 05:08:35.368 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:08:35.555 INFO [stdout] 03877e6fef4466fe5079a1551a6f80dc5259c75bafe23d168b3adf42aea6fd48
Dec 06 05:08:35.558 INFO running `"docker" "start" "-a" "03877e6fef4466fe5079a1551a6f80dc5259c75bafe23d168b3adf42aea6fd48"`
Dec 06 05:08:36.105 INFO [stderr] usermod: no changes
Dec 06 05:08:36.130 INFO [stderr]    Compiling rust_who v0.1.0 (/source)
Dec 06 05:08:36.244 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:08:36.244 INFO [stderr]   --> src/main.rs:82:30
Dec 06 05:08:36.244 INFO [stderr]    |
Dec 06 05:08:36.244 INFO [stderr] 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Dec 06 05:08:36.244 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:08:36.244 INFO [stderr]    |
Dec 06 05:08:36.244 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 05:08:36.244 INFO [stderr] 
Dec 06 05:08:36.244 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:08:36.244 INFO [stderr]   --> src/main.rs:84:30
Dec 06 05:08:36.244 INFO [stderr]    |
Dec 06 05:08:36.244 INFO [stderr] 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Dec 06 05:08:36.244 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:08:36.244 INFO [stderr] 
Dec 06 05:08:36.244 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:08:36.244 INFO [stderr]   --> src/main.rs:87:30
Dec 06 05:08:36.244 INFO [stderr]    |
Dec 06 05:08:36.244 INFO [stderr] 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Dec 06 05:08:36.244 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:08:36.244 INFO [stderr] 
Dec 06 05:08:36.569 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 06 05:08:36.572 INFO [stderr] su: No module specific data is present
Dec 06 05:08:36.862 INFO running `"docker" "inspect" "03877e6fef4466fe5079a1551a6f80dc5259c75bafe23d168b3adf42aea6fd48"`
Dec 06 05:08:36.960 INFO running `"docker" "rm" "-f" "03877e6fef4466fe5079a1551a6f80dc5259c75bafe23d168b3adf42aea6fd48"`
Dec 06 05:08:37.085 INFO [stdout] 03877e6fef4466fe5079a1551a6f80dc5259c75bafe23d168b3adf42aea6fd48
Dec 06 05:08:37.087 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:08:37.255 INFO [stdout] e3ee2124bc26f826006ca83c3399a0b43ed5fd99d9e21857cb1d77855bb33bdb
Dec 06 05:08:37.257 INFO running `"docker" "start" "-a" "e3ee2124bc26f826006ca83c3399a0b43ed5fd99d9e21857cb1d77855bb33bdb"`
Dec 06 05:08:37.669 INFO [stderr] usermod: no changes
Dec 06 05:08:37.690 INFO [stderr]    Compiling rust_who v0.1.0 (/source)
Dec 06 05:08:37.838 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:08:37.838 INFO [stderr]   --> src/main.rs:82:30
Dec 06 05:08:37.838 INFO [stderr]    |
Dec 06 05:08:37.838 INFO [stderr] 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Dec 06 05:08:37.838 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:08:37.838 INFO [stderr]    |
Dec 06 05:08:37.838 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 05:08:37.838 INFO [stderr] 
Dec 06 05:08:37.838 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:08:37.838 INFO [stderr]   --> src/main.rs:84:30
Dec 06 05:08:37.838 INFO [stderr]    |
Dec 06 05:08:37.838 INFO [stderr] 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Dec 06 05:08:37.838 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:08:37.838 INFO [stderr] 
Dec 06 05:08:37.838 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 05:08:37.838 INFO [stderr]   --> src/main.rs:87:30
Dec 06 05:08:37.838 INFO [stderr]    |
Dec 06 05:08:37.838 INFO [stderr] 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Dec 06 05:08:37.838 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 05:08:37.838 INFO [stderr] 
Dec 06 05:08:38.102 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 06 05:08:38.104 INFO [stderr] su: No module specific data is present
Dec 06 05:08:38.310 INFO running `"docker" "inspect" "e3ee2124bc26f826006ca83c3399a0b43ed5fd99d9e21857cb1d77855bb33bdb"`
Dec 06 05:08:38.394 INFO running `"docker" "rm" "-f" "e3ee2124bc26f826006ca83c3399a0b43ed5fd99d9e21857cb1d77855bb33bdb"`
Dec 06 05:08:38.458 INFO [stdout] e3ee2124bc26f826006ca83c3399a0b43ed5fd99d9e21857cb1d77855bb33bdb
Dec 06 05:08:38.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:08:38.627 INFO [stdout] 7e7e98f78e4b824f8304c0e2aa85490c3c71063c72d937cffd5e62349f34c0cd
Dec 06 05:08:38.630 INFO running `"docker" "start" "-a" "7e7e98f78e4b824f8304c0e2aa85490c3c71063c72d937cffd5e62349f34c0cd"`
Dec 06 05:08:39.027 INFO [stderr] usermod: no changes
Dec 06 05:08:39.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 05:08:39.065 INFO [stderr]      Running /target/debug/deps/rust_who-e7c5e5b3ac9c3e46
Dec 06 05:08:39.072 INFO [stdout] 
Dec 06 05:08:39.072 INFO [stdout] running 0 tests
Dec 06 05:08:39.072 INFO [stdout] 
Dec 06 05:08:39.072 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 05:08:39.072 INFO [stdout] 
Dec 06 05:08:39.074 INFO [stderr] su: No module specific data is present
Dec 06 05:08:39.390 INFO running `"docker" "inspect" "7e7e98f78e4b824f8304c0e2aa85490c3c71063c72d937cffd5e62349f34c0cd"`
Dec 06 05:08:39.491 INFO running `"docker" "rm" "-f" "7e7e98f78e4b824f8304c0e2aa85490c3c71063c72d937cffd5e62349f34c0cd"`
Dec 06 05:08:39.591 INFO [stdout] 7e7e98f78e4b824f8304c0e2aa85490c3c71063c72d937cffd5e62349f34c0cd