Dec 18 18:22:34.027 INFO checking atpp-1.6.7 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:22:34.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/atpp/1.6.7:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 18:22:34.400 INFO [stdout] 7d94d37ce7437000ce1b1fe857d23c047af3fc8992caca2d3b8bc66ec7b70a5f
Dec 18 18:22:34.404 INFO running `"docker" "start" "-a" "7d94d37ce7437000ce1b1fe857d23c047af3fc8992caca2d3b8bc66ec7b70a5f"`
Dec 18 18:22:36.120 INFO [stderr]     Checking atpp v1.6.7 (/opt/crater/workdir)
Dec 18 18:22:36.660 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.660 INFO [stderr]    --> src/atpp.rs:160:9
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr] 160 |         buf.write(&*data);
Dec 18 18:22:36.660 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 18:22:36.660 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.660 INFO [stderr] 
Dec 18 18:22:36.660 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.660 INFO [stderr]    --> src/atpp.rs:188:45
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr] 188 |                                             last_buf.write(&buf[offset - 5..]);
Dec 18 18:22:36.660 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.660 INFO [stderr] 
Dec 18 18:22:36.660 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.660 INFO [stderr]    --> src/atpp.rs:200:41
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr] 200 |                                         data.write(&buf[offset..offset + e.slice_size as usize]);
Dec 18 18:22:36.660 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.660 INFO [stderr] 
Dec 18 18:22:36.660 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.660 INFO [stderr]    --> src/atpp.rs:204:41
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr] 204 |                                         last_buf.write(&buf[offset - 53..]);
Dec 18 18:22:36.660 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.660 INFO [stderr] 
Dec 18 18:22:36.660 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.660 INFO [stderr]    --> src/atpp.rs:212:45
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr] 212 |                                             last_buf.write(&buf[offset - 5..]);
Dec 18 18:22:36.660 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.660 INFO [stderr] 
Dec 18 18:22:36.660 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.660 INFO [stderr]    --> src/atpp.rs:228:45
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr] 228 |                                             last_buf.write(&buf[offset - 5..]);
Dec 18 18:22:36.660 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.660 INFO [stderr]     |
Dec 18 18:22:36.660 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.661 INFO [stderr] 
Dec 18 18:22:36.661 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.661 INFO [stderr]    --> src/atpp.rs:244:17
Dec 18 18:22:36.661 INFO [stderr]     |
Dec 18 18:22:36.661 INFO [stderr] 244 |                 last_buf.write(&buf[offset..]);
Dec 18 18:22:36.661 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.661 INFO [stderr]     |
Dec 18 18:22:36.661 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.661 INFO [stderr] 
Dec 18 18:22:36.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.808 INFO [stderr]    --> src/atpp.rs:160:9
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr] 160 |         buf.write(&*data);
Dec 18 18:22:36.808 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 18:22:36.808 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.808 INFO [stderr] 
Dec 18 18:22:36.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.808 INFO [stderr]    --> src/atpp.rs:188:45
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr] 188 |                                             last_buf.write(&buf[offset - 5..]);
Dec 18 18:22:36.808 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.808 INFO [stderr] 
Dec 18 18:22:36.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.808 INFO [stderr]    --> src/atpp.rs:200:41
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr] 200 |                                         data.write(&buf[offset..offset + e.slice_size as usize]);
Dec 18 18:22:36.808 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.808 INFO [stderr] 
Dec 18 18:22:36.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.808 INFO [stderr]    --> src/atpp.rs:204:41
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr] 204 |                                         last_buf.write(&buf[offset - 53..]);
Dec 18 18:22:36.808 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.808 INFO [stderr] 
Dec 18 18:22:36.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.808 INFO [stderr]    --> src/atpp.rs:212:45
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr] 212 |                                             last_buf.write(&buf[offset - 5..]);
Dec 18 18:22:36.808 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.808 INFO [stderr] 
Dec 18 18:22:36.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.808 INFO [stderr]    --> src/atpp.rs:228:45
Dec 18 18:22:36.808 INFO [stderr]     |
Dec 18 18:22:36.808 INFO [stderr] 228 |                                             last_buf.write(&buf[offset - 5..]);
Dec 18 18:22:36.808 INFO [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.809 INFO [stderr]     |
Dec 18 18:22:36.809 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.809 INFO [stderr] 
Dec 18 18:22:36.809 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 18:22:36.809 INFO [stderr]    --> src/atpp.rs:244:17
Dec 18 18:22:36.809 INFO [stderr]     |
Dec 18 18:22:36.809 INFO [stderr] 244 |                 last_buf.write(&buf[offset..]);
Dec 18 18:22:36.809 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 18:22:36.809 INFO [stderr]     |
Dec 18 18:22:36.809 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 18:22:36.809 INFO [stderr] 
Dec 18 18:22:36.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 18 18:22:37.999 INFO running `"docker" "inspect" "7d94d37ce7437000ce1b1fe857d23c047af3fc8992caca2d3b8bc66ec7b70a5f"`
Dec 18 18:22:38.328 INFO running `"docker" "rm" "-f" "7d94d37ce7437000ce1b1fe857d23c047af3fc8992caca2d3b8bc66ec7b70a5f"`
Dec 18 18:22:38.600 INFO [stdout] 7d94d37ce7437000ce1b1fe857d23c047af3fc8992caca2d3b8bc66ec7b70a5f