Dec 05 08:34:10.657 INFO checking rand-0.6.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:34:10.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 08:34:10.884 INFO [stdout] 8e99d551726273aae9535cbb9f693fa7d6142c8ea39bf2c5acc651f29218bb2d
Dec 05 08:34:10.887 INFO running `"docker" "start" "-a" "8e99d551726273aae9535cbb9f693fa7d6142c8ea39bf2c5acc651f29218bb2d"`
Dec 05 08:34:11.423 INFO [stderr] usermod: no changes
Dec 05 08:34:11.509 INFO [stderr]     Checking custom_derive v0.1.7
Dec 05 08:34:11.509 INFO [stderr]     Checking float-ord v0.2.0
Dec 05 08:34:11.512 INFO [stderr]    Compiling rand v0.6.0 (/source)
Dec 05 08:34:11.660 INFO [stderr]     Checking conv v0.3.3
Dec 05 08:34:13.683 INFO [stderr]     Checking average v0.9.2
Dec 05 08:34:22.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.47s
Dec 05 08:34:22.923 INFO [stderr] su: No module specific data is present
Dec 05 08:34:23.492 INFO running `"docker" "inspect" "8e99d551726273aae9535cbb9f693fa7d6142c8ea39bf2c5acc651f29218bb2d"`
Dec 05 08:34:23.743 INFO running `"docker" "rm" "-f" "8e99d551726273aae9535cbb9f693fa7d6142c8ea39bf2c5acc651f29218bb2d"`
Dec 05 08:34:23.995 INFO [stdout] 8e99d551726273aae9535cbb9f693fa7d6142c8ea39bf2c5acc651f29218bb2d