Dec 18 11:19:47.741 INFO checking sflow-0.0.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:19:47.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/sflow/0.0.1:/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 11:19:48.240 INFO [stdout] 267b47965abacd13ad257de3850b921cd88adff73fae3f99592ede5f58daec6e
Dec 18 11:19:48.248 INFO running `"docker" "start" "-a" "267b47965abacd13ad257de3850b921cd88adff73fae3f99592ede5f58daec6e"`
Dec 18 11:19:49.710 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 18 11:19:49.748 INFO [stderr]     Checking sflow v0.0.1 (/opt/crater/workdir)
Dec 18 11:19:50.440 INFO [stderr] warning: unused import: `datagram::Datagram`
Dec 18 11:19:50.440 INFO [stderr]  --> src/test.rs:5:5
Dec 18 11:19:50.440 INFO [stderr]   |
Dec 18 11:19:50.440 INFO [stderr] 5 | use datagram::Datagram;
Dec 18 11:19:50.440 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 18 11:19:50.440 INFO [stderr]   |
Dec 18 11:19:50.440 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:19:50.440 INFO [stderr] 
Dec 18 11:19:50.540 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:19:50.540 INFO [stderr]   --> src/error.rs:32:39
Dec 18 11:19:50.540 INFO [stderr]    |
Dec 18 11:19:50.540 INFO [stderr] 32 |             Error::Io(ref err) => err.cause(),
Dec 18 11:19:50.540 INFO [stderr]    |                                       ^^^^^
Dec 18 11:19:50.540 INFO [stderr]    |
Dec 18 11:19:50.540 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:19:50.540 INFO [stderr] 
Dec 18 11:19:50.540 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:19:50.540 INFO [stderr]   --> src/error.rs:33:46
Dec 18 11:19:50.540 INFO [stderr]    |
Dec 18 11:19:50.541 INFO [stderr] 33 |             Error::ByteOrder(ref err) => err.cause(),
Dec 18 11:19:50.541 INFO [stderr]    |                                              ^^^^^
Dec 18 11:19:50.541 INFO [stderr] 
Dec 18 11:19:50.541 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:19:50.541 INFO [stderr]   --> src/error.rs:35:41
Dec 18 11:19:50.541 INFO [stderr]    |
Dec 18 11:19:50.541 INFO [stderr] 35 |             Error::Utf8(ref err) => err.cause(),
Dec 18 11:19:50.541 INFO [stderr]    |                                         ^^^^^
Dec 18 11:19:50.541 INFO [stderr] 
Dec 18 11:19:50.556 INFO [stderr] warning: unused import: `ByteOrder`
Dec 18 11:19:50.556 INFO [stderr]  --> src/utils.rs:1:23
Dec 18 11:19:50.556 INFO [stderr]   |
Dec 18 11:19:50.556 INFO [stderr] 1 | use byteorder::{self, ByteOrder, BigEndian, ReadBytesExt};
Dec 18 11:19:50.556 INFO [stderr]   |                       ^^^^^^^^^
Dec 18 11:19:50.556 INFO [stderr]   |
Dec 18 11:19:50.556 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 11:19:50.556 INFO [stderr] 
Dec 18 11:19:50.556 INFO [stderr] warning: unused import: `Read`
Dec 18 11:19:50.556 INFO [stderr]  --> src/utils.rs:5:31
Dec 18 11:19:50.556 INFO [stderr]   |
Dec 18 11:19:50.556 INFO [stderr] 5 | use std::io::{self, SeekFrom, Read};
Dec 18 11:19:50.556 INFO [stderr]   |                               ^^^^
Dec 18 11:19:50.556 INFO [stderr] 
Dec 18 11:19:50.654 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:19:50.654 INFO [stderr]   --> src/error.rs:32:39
Dec 18 11:19:50.654 INFO [stderr]    |
Dec 18 11:19:50.654 INFO [stderr] 32 |             Error::Io(ref err) => err.cause(),
Dec 18 11:19:50.654 INFO [stderr]    |                                       ^^^^^
Dec 18 11:19:50.654 INFO [stderr]    |
Dec 18 11:19:50.654 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:19:50.654 INFO [stderr] 
Dec 18 11:19:50.654 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:19:50.654 INFO [stderr]   --> src/error.rs:33:46
Dec 18 11:19:50.654 INFO [stderr]    |
Dec 18 11:19:50.654 INFO [stderr] 33 |             Error::ByteOrder(ref err) => err.cause(),
Dec 18 11:19:50.654 INFO [stderr]    |                                              ^^^^^
Dec 18 11:19:50.654 INFO [stderr] 
Dec 18 11:19:50.654 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:19:50.654 INFO [stderr]   --> src/error.rs:35:41
Dec 18 11:19:50.654 INFO [stderr]    |
Dec 18 11:19:50.654 INFO [stderr] 35 |             Error::Utf8(ref err) => err.cause(),
Dec 18 11:19:50.654 INFO [stderr]    |                                         ^^^^^
Dec 18 11:19:50.654 INFO [stderr] 
Dec 18 11:19:50.704 INFO [stderr] warning: unused import: `ByteOrder`
Dec 18 11:19:50.704 INFO [stderr]  --> src/utils.rs:1:23
Dec 18 11:19:50.704 INFO [stderr]   |
Dec 18 11:19:50.704 INFO [stderr] 1 | use byteorder::{self, ByteOrder, BigEndian, ReadBytesExt};
Dec 18 11:19:50.704 INFO [stderr]   |                       ^^^^^^^^^
Dec 18 11:19:50.704 INFO [stderr] 
Dec 18 11:19:50.710 INFO [stderr] warning: unused import: `Read`
Dec 18 11:19:50.710 INFO [stderr]  --> src/utils.rs:5:31
Dec 18 11:19:50.710 INFO [stderr]   |
Dec 18 11:19:50.710 INFO [stderr] 5 | use std::io::{self, SeekFrom, Read};
Dec 18 11:19:50.710 INFO [stderr]   |                               ^^^^
Dec 18 11:19:50.710 INFO [stderr] 
Dec 18 11:19:50.860 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 18 11:19:51.954 INFO running `"docker" "inspect" "267b47965abacd13ad257de3850b921cd88adff73fae3f99592ede5f58daec6e"`
Dec 18 11:19:52.321 INFO running `"docker" "rm" "-f" "267b47965abacd13ad257de3850b921cd88adff73fae3f99592ede5f58daec6e"`
Dec 18 11:19:52.688 INFO [stdout] 267b47965abacd13ad257de3850b921cd88adff73fae3f99592ede5f58daec6e