Dec 11 13:51:27.879 INFO checking mcpherrinm/roughtime.rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 13:51:27.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 13:51:28.284 INFO [stdout] f4a0b542128a5d5998f84aa3dcd7bee5b816ebef9efeedab7ec3e0dbbea7fa60
Dec 11 13:51:28.286 INFO running `"docker" "start" "-a" "f4a0b542128a5d5998f84aa3dcd7bee5b816ebef9efeedab7ec3e0dbbea7fa60"`
Dec 11 13:51:29.672 INFO [stderr] usermod: no changes
Dec 11 13:51:29.765 INFO [stderr]     Checking untrusted v0.3.1
Dec 11 13:51:29.773 INFO [stderr]     Checking rand v0.3.14
Dec 11 13:51:29.784 INFO [stderr]     Checking time v0.1.35
Dec 11 13:51:32.148 INFO [stderr]     Checking roughtime v0.1.0 (/source)
Dec 11 13:51:32.944 INFO [stderr] warning: unused variable: `src`
Dec 11 13:51:32.944 INFO [stderr]    --> src/main.rs:237:15
Dec 11 13:51:32.945 INFO [stderr]     |
Dec 11 13:51:32.945 INFO [stderr] 237 |     let (amt, src) = socket.recv_from(&mut inb).unwrap();
Dec 11 13:51:32.945 INFO [stderr]     |               ^^^ help: consider using `_src` instead
Dec 11 13:51:32.945 INFO [stderr]     |
Dec 11 13:51:32.945 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 13:51:32.945 INFO [stderr] 
Dec 11 13:51:32.988 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:51:32.988 INFO [stderr]    --> src/main.rs:234:9
Dec 11 13:51:32.989 INFO [stderr]     |
Dec 11 13:51:32.989 INFO [stderr] 234 |     let mut socket = UdpSocket::bind("0.0.0.0:0").unwrap();
Dec 11 13:51:32.989 INFO [stderr]     |         ----^^^^^^
Dec 11 13:51:32.989 INFO [stderr]     |         |
Dec 11 13:51:32.989 INFO [stderr]     |         help: remove this `mut`
Dec 11 13:51:32.989 INFO [stderr]     |
Dec 11 13:51:32.990 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 13:51:32.990 INFO [stderr] 
Dec 11 13:51:32.990 INFO [stderr] warning: constant item is never used: `DELE`
Dec 11 13:51:32.990 INFO [stderr]    --> src/main.rs:157:5
Dec 11 13:51:32.990 INFO [stderr]     |
Dec 11 13:51:32.990 INFO [stderr] 157 |     pub const DELE: u32 = 0x454c4544;
Dec 11 13:51:32.991 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:51:32.991 INFO [stderr]     |
Dec 11 13:51:32.991 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 13:51:32.991 INFO [stderr] 
Dec 11 13:51:32.991 INFO [stderr] warning: constant item is never used: `MINT`
Dec 11 13:51:32.992 INFO [stderr]    --> src/main.rs:158:5
Dec 11 13:51:32.992 INFO [stderr]     |
Dec 11 13:51:32.992 INFO [stderr] 158 |     pub const MINT: u32 = 0x544e494d;
Dec 11 13:51:32.992 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:51:32.992 INFO [stderr] 
Dec 11 13:51:32.992 INFO [stderr] warning: constant item is never used: `MAXT`
Dec 11 13:51:32.993 INFO [stderr]    --> src/main.rs:159:5
Dec 11 13:51:32.993 INFO [stderr]     |
Dec 11 13:51:32.993 INFO [stderr] 159 |     pub const MAXT: u32 = 0x5458414d;
Dec 11 13:51:32.993 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:51:32.993 INFO [stderr] 
Dec 11 13:51:32.993 INFO [stderr] warning: constant item is never used: `PUBK`
Dec 11 13:51:32.994 INFO [stderr]    --> src/main.rs:160:5
Dec 11 13:51:32.994 INFO [stderr]     |
Dec 11 13:51:32.994 INFO [stderr] 160 |     pub const PUBK: u32 = 0x4b425550;
Dec 11 13:51:32.994 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:51:32.994 INFO [stderr] 
Dec 11 13:51:32.994 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 13:51:32.995 INFO [stderr]    --> src/main.rs:235:5
Dec 11 13:51:32.995 INFO [stderr]     |
Dec 11 13:51:32.995 INFO [stderr] 235 |     socket.send_to(&new_req(), "roughtime.sandbox.google.com:2002");
Dec 11 13:51:32.995 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:51:32.995 INFO [stderr]     |
Dec 11 13:51:32.996 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 13:51:32.996 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 13:51:32.996 INFO [stderr] 
Dec 11 13:51:32.996 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 13:51:32.996 INFO [stderr]    --> src/main.rs:238:5
Dec 11 13:51:32.996 INFO [stderr]     |
Dec 11 13:51:32.997 INFO [stderr] 238 |     std::io::stderr().write(&inb[..amt]);
Dec 11 13:51:32.997 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:51:32.997 INFO [stderr]     |
Dec 11 13:51:32.997 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 13:51:32.997 INFO [stderr] 
Dec 11 13:51:33.124 INFO [stderr] warning: unused variable: `src`
Dec 11 13:51:33.124 INFO [stderr]    --> src/main.rs:237:15
Dec 11 13:51:33.124 INFO [stderr]     |
Dec 11 13:51:33.124 INFO [stderr] 237 |     let (amt, src) = socket.recv_from(&mut inb).unwrap();
Dec 11 13:51:33.124 INFO [stderr]     |               ^^^ help: consider using `_src` instead
Dec 11 13:51:33.124 INFO [stderr]     |
Dec 11 13:51:33.124 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 13:51:33.124 INFO [stderr] 
Dec 11 13:51:33.164 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:51:33.164 INFO [stderr]    --> src/main.rs:234:9
Dec 11 13:51:33.164 INFO [stderr]     |
Dec 11 13:51:33.164 INFO [stderr] 234 |     let mut socket = UdpSocket::bind("0.0.0.0:0").unwrap();
Dec 11 13:51:33.164 INFO [stderr]     |         ----^^^^^^
Dec 11 13:51:33.164 INFO [stderr]     |         |
Dec 11 13:51:33.164 INFO [stderr]     |         help: remove this `mut`
Dec 11 13:51:33.164 INFO [stderr]     |
Dec 11 13:51:33.164 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 13:51:33.164 INFO [stderr] 
Dec 11 13:51:33.176 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 13:51:33.176 INFO [stderr]    --> src/main.rs:235:5
Dec 11 13:51:33.176 INFO [stderr]     |
Dec 11 13:51:33.176 INFO [stderr] 235 |     socket.send_to(&new_req(), "roughtime.sandbox.google.com:2002");
Dec 11 13:51:33.176 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:51:33.176 INFO [stderr]     |
Dec 11 13:51:33.180 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 13:51:33.180 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 13:51:33.180 INFO [stderr] 
Dec 11 13:51:33.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 13:51:33.180 INFO [stderr]    --> src/main.rs:238:5
Dec 11 13:51:33.180 INFO [stderr]     |
Dec 11 13:51:33.180 INFO [stderr] 238 |     std::io::stderr().write(&inb[..amt]);
Dec 11 13:51:33.180 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:51:33.180 INFO [stderr]     |
Dec 11 13:51:33.180 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 13:51:33.180 INFO [stderr] 
Dec 11 13:51:33.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
Dec 11 13:51:33.216 INFO [stderr] su: No module specific data is present
Dec 11 13:51:33.802 INFO running `"docker" "inspect" "f4a0b542128a5d5998f84aa3dcd7bee5b816ebef9efeedab7ec3e0dbbea7fa60"`
Dec 11 13:51:34.082 INFO running `"docker" "rm" "-f" "f4a0b542128a5d5998f84aa3dcd7bee5b816ebef9efeedab7ec3e0dbbea7fa60"`
Dec 11 13:51:34.420 INFO [stdout] f4a0b542128a5d5998f84aa3dcd7bee5b816ebef9efeedab7ec3e0dbbea7fa60