Dec 19 12:56:53.115 INFO checking matthiaskrgr/gitgc against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:56:53.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/matthiaskrgr/gitgc:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:56:53.385 INFO [stdout] 6cba4b6cb5efff7efb0fdacde2c0e3b13fd0fd0bc108d6212565d125d74b63ea
Dec 19 12:56:53.387 INFO running `"docker" "start" "-a" "6cba4b6cb5efff7efb0fdacde2c0e3b13fd0fd0bc108d6212565d125d74b63ea"`
Dec 19 12:56:54.076 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 19 12:56:54.124 INFO [stderr]    Compiling libz-sys v1.0.20
Dec 19 12:56:54.124 INFO [stderr]    Compiling cmake v0.1.33
Dec 19 12:56:54.124 INFO [stderr]    Compiling curl-sys v0.4.8
Dec 19 12:56:55.545 INFO [stderr]    Compiling libssh2-sys v0.2.10
Dec 19 12:56:55.546 INFO [stderr]    Compiling libgit2-sys v0.7.7
Dec 19 12:59:48.893 INFO [stderr]     Checking git2 v0.7.5
Dec 19 12:59:52.820 INFO [stderr]     Checking gitgc v0.1.0 (/opt/crater/workdir)
Dec 19 12:59:53.183 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 19 12:59:53.183 INFO [stderr]  --> src/main.rs:1:12
Dec 19 12:59:53.183 INFO [stderr]   |
Dec 19 12:59:53.183 INFO [stderr] 1 | #![feature(tool_lints)]
Dec 19 12:59:53.183 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 12:59:53.186 INFO [stderr]   |
Dec 19 12:59:53.186 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 12:59:53.186 INFO [stderr] 
Dec 19 12:59:53.292 INFO [stderr] warning: the feature `tool_lints` has been stable since 1.31.0 and no longer requires an attribute to enable
Dec 19 12:59:53.292 INFO [stderr]  --> src/main.rs:1:12
Dec 19 12:59:53.292 INFO [stderr]   |
Dec 19 12:59:53.292 INFO [stderr] 1 | #![feature(tool_lints)]
Dec 19 12:59:53.292 INFO [stderr]   |            ^^^^^^^^^^
Dec 19 12:59:53.292 INFO [stderr]   |
Dec 19 12:59:53.292 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 12:59:53.292 INFO [stderr] 
Dec 19 12:59:53.308 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 59s
Dec 19 12:59:53.523 INFO running `"docker" "inspect" "6cba4b6cb5efff7efb0fdacde2c0e3b13fd0fd0bc108d6212565d125d74b63ea"`
Dec 19 12:59:53.604 INFO running `"docker" "rm" "-f" "6cba4b6cb5efff7efb0fdacde2c0e3b13fd0fd0bc108d6212565d125d74b63ea"`
Dec 19 12:59:53.677 INFO [stdout] 6cba4b6cb5efff7efb0fdacde2c0e3b13fd0fd0bc108d6212565d125d74b63ea