Dec 18 08:59:22.970 INFO checking yagii-0.1.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:59:22.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/yagii/0.1.3:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:59:23.224 INFO [stdout] 8f177c06c335f7ab0c43da894cce33cc1665d569b45a1200e2626dbc5dfae54f
Dec 18 08:59:23.236 INFO running `"docker" "start" "-a" "8f177c06c335f7ab0c43da894cce33cc1665d569b45a1200e2626dbc5dfae54f"`
Dec 18 08:59:24.289 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 18 08:59:24.431 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 18 08:59:24.432 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 18 08:59:24.432 INFO [stderr]    Compiling autocfg v0.1.1
Dec 18 08:59:24.433 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 18 08:59:24.439 INFO [stderr]    Compiling phf_generator v0.7.23
Dec 18 08:59:24.440 INFO [stderr]     Checking sha3 v0.7.3
Dec 18 08:59:25.381 INFO [stderr]    Compiling phf_codegen v0.7.23
Dec 18 08:59:25.836 INFO [stderr]    Compiling backtrace v0.3.13
Dec 18 08:59:26.209 INFO [stderr]    Compiling palette v0.4.1
Dec 18 08:59:28.470 INFO [stderr]    Compiling quote v0.6.10
Dec 18 08:59:29.119 INFO [stderr]    Compiling syn v0.15.23
Dec 18 08:59:29.119 INFO [stderr]    Compiling syn v0.14.9
Dec 18 08:59:41.837 INFO [stderr]    Compiling palette_derive v0.4.1
Dec 18 08:59:42.456 INFO [stderr]    Compiling synstructure v0.10.1
Dec 18 08:59:42.456 INFO [stderr]    Compiling num-derive v0.2.3
Dec 18 08:59:50.192 INFO [stderr]     Checking failure v0.1.3
Dec 18 08:59:51.652 INFO [stderr]     Checking image v0.19.0
Dec 18 08:59:56.754 INFO [stderr]     Checking yagii v0.1.3 (/opt/crater/workdir)
Dec 18 08:59:56.964 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 18 08:59:56.964 INFO [stderr]   --> src/lib.rs:21:12
Dec 18 08:59:56.964 INFO [stderr]    |
Dec 18 08:59:56.964 INFO [stderr] 21 | #![feature(rust_2018_preview, const_fn)]
Dec 18 08:59:56.964 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 18 08:59:56.964 INFO [stderr] 
Dec 18 08:59:56.980 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 18 08:59:56.980 INFO [stderr]   --> src/lib.rs:21:12
Dec 18 08:59:56.980 INFO [stderr]    |
Dec 18 08:59:56.980 INFO [stderr] 21 | #![feature(rust_2018_preview, const_fn)]
Dec 18 08:59:56.980 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^
Dec 18 08:59:56.980 INFO [stderr] 
Dec 18 08:59:58.248 INFO [stderr] warning: unused import: `log`
Dec 18 08:59:58.248 INFO [stderr]   --> src/lib.rs:29:18
Dec 18 08:59:58.248 INFO [stderr]    |
Dec 18 08:59:58.248 INFO [stderr] 29 | use log::{debug, log};
Dec 18 08:59:58.248 INFO [stderr]    |                  ^^^
Dec 18 08:59:58.248 INFO [stderr]    |
Dec 18 08:59:58.248 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 08:59:58.248 INFO [stderr] 
Dec 18 08:59:58.264 INFO [stderr] warning: unused import: `log`
Dec 18 08:59:58.265 INFO [stderr]   --> src/lib.rs:29:18
Dec 18 08:59:58.268 INFO [stderr]    |
Dec 18 08:59:58.268 INFO [stderr] 29 | use log::{debug, log};
Dec 18 08:59:58.268 INFO [stderr]    |                  ^^^
Dec 18 08:59:58.268 INFO [stderr]    |
Dec 18 08:59:58.268 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 08:59:58.268 INFO [stderr] 
Dec 18 08:59:58.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.51s
Dec 18 08:59:59.367 INFO running `"docker" "inspect" "8f177c06c335f7ab0c43da894cce33cc1665d569b45a1200e2626dbc5dfae54f"`
Dec 18 08:59:59.484 INFO running `"docker" "rm" "-f" "8f177c06c335f7ab0c43da894cce33cc1665d569b45a1200e2626dbc5dfae54f"`
Dec 18 08:59:59.581 INFO [stdout] 8f177c06c335f7ab0c43da894cce33cc1665d569b45a1200e2626dbc5dfae54f