Dec 12 17:08:56.685 INFO checking cargo-ebuild-0.1.5 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:08:56.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:08:57.204 INFO [stdout] 50fc94c07a9723dccc66ee1aa26be2c6f315de8396395192edc566675c64aeae
Dec 12 17:08:57.212 INFO running `"docker" "start" "-a" "50fc94c07a9723dccc66ee1aa26be2c6f315de8396395192edc566675c64aeae"`
Dec 12 17:08:58.636 INFO [stderr] usermod: no changes
Dec 12 17:08:58.900 INFO [stderr]     Checking serde_ignored v0.0.3
Dec 12 17:08:58.900 INFO [stderr]     Checking semver v0.7.0
Dec 12 17:08:58.916 INFO [stderr]     Checking crates-io v0.10.0
Dec 12 17:08:58.916 INFO [stderr]     Checking git2-curl v0.7.0
Dec 12 17:09:03.822 INFO [stderr]     Checking cargo v0.21.1
Dec 12 17:09:16.858 INFO [stderr]     Checking cargo-ebuild v0.1.5 (/source)
Dec 12 17:09:26.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.34s
Dec 12 17:09:26.024 INFO [stderr] su: No module specific data is present
Dec 12 17:09:27.128 INFO running `"docker" "inspect" "50fc94c07a9723dccc66ee1aa26be2c6f315de8396395192edc566675c64aeae"`
Dec 12 17:09:27.520 INFO running `"docker" "rm" "-f" "50fc94c07a9723dccc66ee1aa26be2c6f315de8396395192edc566675c64aeae"`
Dec 12 17:09:27.864 INFO [stdout] 50fc94c07a9723dccc66ee1aa26be2c6f315de8396395192edc566675c64aeae