Nov 30 12:36:09.600 INFO checking yagii-0.1.3 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 12:36:09.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 12:36:09.930 INFO [stdout] a2e680d53b40639866fc5f2245ba4e59b2a5d0d21290476999cd1cf063edfff2
Nov 30 12:36:09.936 INFO running `"docker" "start" "-a" "a2e680d53b40639866fc5f2245ba4e59b2a5d0d21290476999cd1cf063edfff2"`
Nov 30 12:36:10.692 INFO [stderr] usermod: no changes
Nov 30 12:36:10.734 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 30 12:36:10.911 INFO [stderr]    Compiling phf_generator v0.7.23
Nov 30 12:36:10.911 INFO [stderr]    Compiling syn v0.14.9
Nov 30 12:36:10.917 INFO [stderr]    Compiling num-derive v0.2.3
Nov 30 12:36:10.917 INFO [stderr]     Checking sha3 v0.7.3
Nov 30 12:36:12.818 INFO [stderr]    Compiling phf_codegen v0.7.23
Nov 30 12:36:14.496 INFO [stderr]    Compiling palette v0.4.1
Nov 30 12:36:24.676 INFO [stderr]     Checking image v0.19.0
Nov 30 12:36:32.937 INFO [stderr]    Compiling palette_derive v0.4.1
Nov 30 12:36:47.787 INFO [stderr]     Checking yagii v0.1.3 (/source)
Nov 30 12:36:47.844 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 30 12:36:47.844 INFO [stderr]   --> src/lib.rs:21:12
Nov 30 12:36:47.844 INFO [stderr]    |
Nov 30 12:36:47.844 INFO [stderr] 21 | #![feature(rust_2018_preview, const_fn)]
Nov 30 12:36:47.844 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Nov 30 12:36:47.844 INFO [stderr] 
Nov 30 12:36:47.944 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 30 12:36:47.944 INFO [stderr]   --> src/lib.rs:21:12
Nov 30 12:36:47.944 INFO [stderr]    |
Nov 30 12:36:47.944 INFO [stderr] 21 | #![feature(rust_2018_preview, const_fn)]
Nov 30 12:36:47.944 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Nov 30 12:36:47.944 INFO [stderr] 
Nov 30 12:36:51.824 INFO [stderr] warning: unused import: `log`
Nov 30 12:36:51.825 INFO [stderr]   --> src/lib.rs:29:18
Nov 30 12:36:51.825 INFO [stderr]    |
Nov 30 12:36:51.825 INFO [stderr] 29 | use log::{debug, log};
Nov 30 12:36:51.825 INFO [stderr]    |                  ^^^
Nov 30 12:36:51.825 INFO [stderr]    |
Nov 30 12:36:51.825 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 12:36:51.825 INFO [stderr] 
Nov 30 12:36:52.436 INFO [stderr] warning: unused import: `log`
Nov 30 12:36:52.436 INFO [stderr]   --> src/lib.rs:29:18
Nov 30 12:36:52.436 INFO [stderr]    |
Nov 30 12:36:52.436 INFO [stderr] 29 | use log::{debug, log};
Nov 30 12:36:52.436 INFO [stderr]    |                  ^^^
Nov 30 12:36:52.436 INFO [stderr]    |
Nov 30 12:36:52.436 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 12:36:52.436 INFO [stderr] 
Nov 30 12:36:53.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.29s
Nov 30 12:36:53.036 INFO [stderr] su: No module specific data is present
Nov 30 12:36:53.782 INFO running `"docker" "inspect" "a2e680d53b40639866fc5f2245ba4e59b2a5d0d21290476999cd1cf063edfff2"`
Nov 30 12:36:53.969 INFO running `"docker" "rm" "-f" "a2e680d53b40639866fc5f2245ba4e59b2a5d0d21290476999cd1cf063edfff2"`
Nov 30 12:36:54.198 INFO [stdout] a2e680d53b40639866fc5f2245ba4e59b2a5d0d21290476999cd1cf063edfff2