Dec 12 12:05:31.409 INFO checking libgerrit-0.2.8 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:05:31.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12:05:31.668 INFO [stdout] eb009ad4707a6b27f8f65fbcedcc6f00e12802f3eb24bfc1cdd413c1eb48a45d
Dec 12 12:05:31.674 INFO running `"docker" "start" "-a" "eb009ad4707a6b27f8f65fbcedcc6f00e12802f3eb24bfc1cdd413c1eb48a45d"`
Dec 12 12:05:32.364 INFO [stderr] usermod: no changes
Dec 12 12:05:32.520 INFO [stderr]     Checking libgit2-sys v0.6.19
Dec 12 12:05:33.564 INFO [stderr]     Checking git2 v0.6.11
Dec 12 12:05:38.044 INFO [stderr]     Checking libgerrit v0.2.8 (/source)
Dec 12 12:05:42.499 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 12:05:42.499 INFO [stderr]  --> call.rs:4:5
Dec 12 12:05:42.500 INFO [stderr]   |
Dec 12 12:05:42.500 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 12 12:05:42.500 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 12:05:42.500 INFO [stderr]   |
Dec 12 12:05:42.501 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 12:05:42.501 INFO [stderr] 
Dec 12 12:05:42.889 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 12:05:42.889 INFO [stderr]  --> call.rs:4:5
Dec 12 12:05:42.889 INFO [stderr]   |
Dec 12 12:05:42.890 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 12 12:05:42.890 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 12:05:42.890 INFO [stderr]   |
Dec 12 12:05:42.890 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 12:05:42.890 INFO [stderr] 
Dec 12 12:05:44.843 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 12:05:44.843 INFO [stderr]  --> call.rs:4:5
Dec 12 12:05:44.844 INFO [stderr]   |
Dec 12 12:05:44.844 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 12 12:05:44.844 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 12:05:44.845 INFO [stderr]   |
Dec 12 12:05:44.845 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:05:44.845 INFO [stderr] 
Dec 12 12:05:44.960 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 12:05:44.961 INFO [stderr]  --> call.rs:4:5
Dec 12 12:05:44.961 INFO [stderr]   |
Dec 12 12:05:44.961 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 12 12:05:44.961 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 12:05:44.962 INFO [stderr]   |
Dec 12 12:05:44.962 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:05:44.962 INFO [stderr] 
Dec 12 12:05:46.369 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.98s
Dec 12 12:05:46.377 INFO [stderr] su: No module specific data is present
Dec 12 12:05:47.064 INFO running `"docker" "inspect" "eb009ad4707a6b27f8f65fbcedcc6f00e12802f3eb24bfc1cdd413c1eb48a45d"`
Dec 12 12:05:47.242 INFO running `"docker" "rm" "-f" "eb009ad4707a6b27f8f65fbcedcc6f00e12802f3eb24bfc1cdd413c1eb48a45d"`
Dec 12 12:05:47.422 INFO [stdout] eb009ad4707a6b27f8f65fbcedcc6f00e12802f3eb24bfc1cdd413c1eb48a45d