Dec 04 14:19:27.428 INFO checking mcpherrinm/roughtime.rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:19:27.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 04 14:19:27.927 INFO [stdout] 403b02a3bb4992b33eea277ee3d1e206e26e551ff41de524c8445fe2164955f9
Dec 04 14:19:27.929 INFO running `"docker" "start" "-a" "403b02a3bb4992b33eea277ee3d1e206e26e551ff41de524c8445fe2164955f9"`
Dec 04 14:19:29.507 INFO [stderr] usermod: no changes
Dec 04 14:19:29.591 INFO [stderr]     Checking untrusted v0.3.1
Dec 04 14:19:29.591 INFO [stderr]     Checking rand v0.3.14
Dec 04 14:19:29.591 INFO [stderr]     Checking time v0.1.35
Dec 04 14:19:31.874 INFO [stderr]     Checking roughtime v0.1.0 (/source)
Dec 04 14:19:32.475 INFO [stderr] warning: unused variable: `src`
Dec 04 14:19:32.475 INFO [stderr]    --> src/main.rs:237:15
Dec 04 14:19:32.475 INFO [stderr]     |
Dec 04 14:19:32.475 INFO [stderr] 237 |     let (amt, src) = socket.recv_from(&mut inb).unwrap();
Dec 04 14:19:32.475 INFO [stderr]     |               ^^^ help: consider using `_src` instead
Dec 04 14:19:32.475 INFO [stderr]     |
Dec 04 14:19:32.475 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 14:19:32.475 INFO [stderr] 
Dec 04 14:19:32.505 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:19:32.505 INFO [stderr]    --> src/main.rs:234:9
Dec 04 14:19:32.505 INFO [stderr]     |
Dec 04 14:19:32.506 INFO [stderr] 234 |     let mut socket = UdpSocket::bind("0.0.0.0:0").unwrap();
Dec 04 14:19:32.506 INFO [stderr]     |         ----^^^^^^
Dec 04 14:19:32.506 INFO [stderr]     |         |
Dec 04 14:19:32.506 INFO [stderr]     |         help: remove this `mut`
Dec 04 14:19:32.506 INFO [stderr]     |
Dec 04 14:19:32.511 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 14:19:32.511 INFO [stderr] 
Dec 04 14:19:32.512 INFO [stderr] warning: constant item is never used: `DELE`
Dec 04 14:19:32.512 INFO [stderr]    --> src/main.rs:157:5
Dec 04 14:19:32.512 INFO [stderr]     |
Dec 04 14:19:32.512 INFO [stderr] 157 |     pub const DELE: u32 = 0x454c4544;
Dec 04 14:19:32.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:19:32.513 INFO [stderr]     |
Dec 04 14:19:32.513 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 14:19:32.513 INFO [stderr] 
Dec 04 14:19:32.513 INFO [stderr] warning: constant item is never used: `MINT`
Dec 04 14:19:32.513 INFO [stderr]    --> src/main.rs:158:5
Dec 04 14:19:32.513 INFO [stderr]     |
Dec 04 14:19:32.514 INFO [stderr] 158 |     pub const MINT: u32 = 0x544e494d;
Dec 04 14:19:32.514 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:19:32.514 INFO [stderr] 
Dec 04 14:19:32.514 INFO [stderr] warning: constant item is never used: `MAXT`
Dec 04 14:19:32.514 INFO [stderr]    --> src/main.rs:159:5
Dec 04 14:19:32.514 INFO [stderr]     |
Dec 04 14:19:32.514 INFO [stderr] 159 |     pub const MAXT: u32 = 0x5458414d;
Dec 04 14:19:32.514 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:19:32.514 INFO [stderr] 
Dec 04 14:19:32.515 INFO [stderr] warning: constant item is never used: `PUBK`
Dec 04 14:19:32.515 INFO [stderr]    --> src/main.rs:160:5
Dec 04 14:19:32.515 INFO [stderr]     |
Dec 04 14:19:32.515 INFO [stderr] 160 |     pub const PUBK: u32 = 0x4b425550;
Dec 04 14:19:32.515 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:19:32.515 INFO [stderr] 
Dec 04 14:19:32.517 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:19:32.517 INFO [stderr]    --> src/main.rs:235:5
Dec 04 14:19:32.517 INFO [stderr]     |
Dec 04 14:19:32.517 INFO [stderr] 235 |     socket.send_to(&new_req(), "roughtime.sandbox.google.com:2002");
Dec 04 14:19:32.517 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:19:32.517 INFO [stderr]     |
Dec 04 14:19:32.517 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 14:19:32.517 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:19:32.517 INFO [stderr] 
Dec 04 14:19:32.518 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:19:32.518 INFO [stderr]    --> src/main.rs:238:5
Dec 04 14:19:32.518 INFO [stderr]     |
Dec 04 14:19:32.518 INFO [stderr] 238 |     std::io::stderr().write(&inb[..amt]);
Dec 04 14:19:32.518 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:19:32.518 INFO [stderr]     |
Dec 04 14:19:32.518 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:19:32.519 INFO [stderr] 
Dec 04 14:19:32.667 INFO [stderr] warning: unused variable: `src`
Dec 04 14:19:32.667 INFO [stderr]    --> src/main.rs:237:15
Dec 04 14:19:32.667 INFO [stderr]     |
Dec 04 14:19:32.667 INFO [stderr] 237 |     let (amt, src) = socket.recv_from(&mut inb).unwrap();
Dec 04 14:19:32.667 INFO [stderr]     |               ^^^ help: consider using `_src` instead
Dec 04 14:19:32.668 INFO [stderr]     |
Dec 04 14:19:32.668 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 14:19:32.668 INFO [stderr] 
Dec 04 14:19:32.699 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:19:32.699 INFO [stderr]    --> src/main.rs:234:9
Dec 04 14:19:32.700 INFO [stderr]     |
Dec 04 14:19:32.700 INFO [stderr] 234 |     let mut socket = UdpSocket::bind("0.0.0.0:0").unwrap();
Dec 04 14:19:32.700 INFO [stderr]     |         ----^^^^^^
Dec 04 14:19:32.701 INFO [stderr]     |         |
Dec 04 14:19:32.701 INFO [stderr]     |         help: remove this `mut`
Dec 04 14:19:32.701 INFO [stderr]     |
Dec 04 14:19:32.702 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 14:19:32.702 INFO [stderr] 
Dec 04 14:19:32.711 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:19:32.711 INFO [stderr]    --> src/main.rs:235:5
Dec 04 14:19:32.711 INFO [stderr]     |
Dec 04 14:19:32.711 INFO [stderr] 235 |     socket.send_to(&new_req(), "roughtime.sandbox.google.com:2002");
Dec 04 14:19:32.712 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:19:32.712 INFO [stderr]     |
Dec 04 14:19:32.712 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 14:19:32.713 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:19:32.713 INFO [stderr] 
Dec 04 14:19:32.713 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 14:19:32.713 INFO [stderr]    --> src/main.rs:238:5
Dec 04 14:19:32.713 INFO [stderr]     |
Dec 04 14:19:32.714 INFO [stderr] 238 |     std::io::stderr().write(&inb[..amt]);
Dec 04 14:19:32.714 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:19:32.714 INFO [stderr]     |
Dec 04 14:19:32.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 14:19:32.715 INFO [stderr] 
Dec 04 14:19:32.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Dec 04 14:19:32.751 INFO [stderr] su: No module specific data is present
Dec 04 14:19:33.996 INFO running `"docker" "inspect" "403b02a3bb4992b33eea277ee3d1e206e26e551ff41de524c8445fe2164955f9"`
Dec 04 14:19:34.457 INFO running `"docker" "rm" "-f" "403b02a3bb4992b33eea277ee3d1e206e26e551ff41de524c8445fe2164955f9"`
Dec 04 14:19:34.815 INFO [stdout] 403b02a3bb4992b33eea277ee3d1e206e26e551ff41de524c8445fe2164955f9