Dec 12 04:30:12.176 INFO checking yagii-0.1.3 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 04:30:12.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12 04:30:12.464 INFO [stdout] f81cc1ed720bf41161c66a7746f3537752a31e131808242e07762f43f9e1cebe
Dec 12 04:30:12.466 INFO running `"docker" "start" "-a" "f81cc1ed720bf41161c66a7746f3537752a31e131808242e07762f43f9e1cebe"`
Dec 12 04:30:13.612 INFO [stderr] usermod: no changes
Dec 12 04:30:13.668 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 12 04:30:13.814 INFO [stderr]    Compiling phf_generator v0.7.23
Dec 12 04:30:13.814 INFO [stderr]    Compiling syn v0.14.9
Dec 12 04:30:13.820 INFO [stderr]     Checking image v0.19.0
Dec 12 04:30:15.237 INFO [stderr]    Compiling phf_codegen v0.7.23
Dec 12 04:30:16.640 INFO [stderr]    Compiling palette v0.4.1
Dec 12 04:30:30.761 INFO [stderr]    Compiling palette_derive v0.4.1
Dec 12 04:30:40.939 INFO [stderr]     Checking yagii v0.1.3 (/source)
Dec 12 04:30:41.068 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 12 04:30:41.072 INFO [stderr]   --> src/lib.rs:21:12
Dec 12 04:30:41.072 INFO [stderr]    |
Dec 12 04:30:41.072 INFO [stderr] 21 | #![feature(rust_2018_preview, const_fn)]
Dec 12 04:30:41.072 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 12 04:30:41.072 INFO [stderr] 
Dec 12 04:30:41.092 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 12 04:30:41.092 INFO [stderr]   --> src/lib.rs:21:12
Dec 12 04:30:41.092 INFO [stderr]    |
Dec 12 04:30:41.092 INFO [stderr] 21 | #![feature(rust_2018_preview, const_fn)]
Dec 12 04:30:41.092 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 12 04:30:41.092 INFO [stderr] 
Dec 12 04:30:45.472 INFO [stderr] warning: unused import: `log`
Dec 12 04:30:45.472 INFO [stderr]   --> src/lib.rs:29:18
Dec 12 04:30:45.472 INFO [stderr]    |
Dec 12 04:30:45.472 INFO [stderr] 29 | use log::{debug, log};
Dec 12 04:30:45.473 INFO [stderr]    |                  ^^^
Dec 12 04:30:45.473 INFO [stderr]    |
Dec 12 04:30:45.473 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 04:30:45.474 INFO [stderr] 
Dec 12 04:30:45.813 INFO [stderr] warning: unused import: `log`
Dec 12 04:30:45.813 INFO [stderr]   --> src/lib.rs:29:18
Dec 12 04:30:45.813 INFO [stderr]    |
Dec 12 04:30:45.814 INFO [stderr] 29 | use log::{debug, log};
Dec 12 04:30:45.814 INFO [stderr]    |                  ^^^
Dec 12 04:30:45.814 INFO [stderr]    |
Dec 12 04:30:45.814 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 04:30:45.814 INFO [stderr] 
Dec 12 04:30:46.338 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.70s
Dec 12 04:30:46.352 INFO [stderr] su: No module specific data is present
Dec 12 04:30:46.834 INFO running `"docker" "inspect" "f81cc1ed720bf41161c66a7746f3537752a31e131808242e07762f43f9e1cebe"`
Dec 12 04:30:47.008 INFO running `"docker" "rm" "-f" "f81cc1ed720bf41161c66a7746f3537752a31e131808242e07762f43f9e1cebe"`
Dec 12 04:30:47.199 INFO [stdout] f81cc1ed720bf41161c66a7746f3537752a31e131808242e07762f43f9e1cebe