Nov 28 01:16:04.562 INFO checking maniflames/time-frame-json-generator against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:16:04.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 01:16:05.086 INFO [stdout] 80cbf09887442a3aae6e6ddb6ceccdfdf9a9eb4dfe5cc8ca6d2279ec5af4e797
Nov 28 01:16:05.088 INFO running `"docker" "start" "-a" "80cbf09887442a3aae6e6ddb6ceccdfdf9a9eb4dfe5cc8ca6d2279ec5af4e797"`
Nov 28 01:16:06.484 INFO [stderr] usermod: no changes
Nov 28 01:16:06.541 INFO [stderr]     Checking timeframe v0.0.1 (/source)
Nov 28 01:16:06.997 INFO [stderr] warning: unused import: `self`
Nov 28 01:16:06.998 INFO [stderr]  --> src/main.rs:7:29
Nov 28 01:16:06.998 INFO [stderr]   |
Nov 28 01:16:06.998 INFO [stderr] 7 | use rustc_serialize::json::{self, Encoder};
Nov 28 01:16:06.998 INFO [stderr]   |                             ^^^^
Nov 28 01:16:06.998 INFO [stderr]   |
Nov 28 01:16:06.998 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:16:06.998 INFO [stderr] 
Nov 28 01:16:07.280 INFO [stderr] warning: unused import: `self`
Nov 28 01:16:07.280 INFO [stderr]  --> src/main.rs:7:29
Nov 28 01:16:07.280 INFO [stderr]   |
Nov 28 01:16:07.280 INFO [stderr] 7 | use rustc_serialize::json::{self, Encoder};
Nov 28 01:16:07.280 INFO [stderr]   |                             ^^^^
Nov 28 01:16:07.280 INFO [stderr]   |
Nov 28 01:16:07.280 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:16:07.280 INFO [stderr] 
Nov 28 01:16:07.600 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:16:07.600 INFO [stderr]   --> src/utils.rs:55:5
Nov 28 01:16:07.600 INFO [stderr]    |
Nov 28 01:16:07.600 INFO [stderr] 55 |     f.read_to_string(&mut json);
Nov 28 01:16:07.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:16:07.612 INFO [stderr]    |
Nov 28 01:16:07.612 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:16:07.612 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:16:07.612 INFO [stderr] 
Nov 28 01:16:07.820 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:16:07.820 INFO [stderr]   --> src/utils.rs:55:5
Nov 28 01:16:07.820 INFO [stderr]    |
Nov 28 01:16:07.820 INFO [stderr] 55 |     f.read_to_string(&mut json);
Nov 28 01:16:07.820 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:16:07.820 INFO [stderr]    |
Nov 28 01:16:07.820 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:16:07.820 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:16:07.820 INFO [stderr] 
Nov 28 01:16:07.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 28 01:16:07.852 INFO [stderr] su: No module specific data is present
Nov 28 01:16:09.199 INFO running `"docker" "inspect" "80cbf09887442a3aae6e6ddb6ceccdfdf9a9eb4dfe5cc8ca6d2279ec5af4e797"`
Nov 28 01:16:09.630 INFO running `"docker" "rm" "-f" "80cbf09887442a3aae6e6ddb6ceccdfdf9a9eb4dfe5cc8ca6d2279ec5af4e797"`
Nov 28 01:16:09.996 INFO [stdout] 80cbf09887442a3aae6e6ddb6ceccdfdf9a9eb4dfe5cc8ca6d2279ec5af4e797