Oct 13 04:51:30.698 INFO checking Epsylon42/c2bs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 04:51:30.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 04:51:31.250 INFO blam! 6f1ac946719378907bdaf26bb505e1f9803e3902cb2d5c12006ed76a1784bf53
Oct 13 04:51:31.251 INFO running `"docker" "start" "-a" "6f1ac946719378907bdaf26bb505e1f9803e3902cb2d5c12006ed76a1784bf53"`
Oct 13 04:51:33.436 INFO kablam! usermod: no changes
Oct 13 04:51:33.544 INFO kablam!    Compiling backtrace-sys v0.1.16
Oct 13 04:51:33.544 INFO kablam!     Checking memchr v1.0.2
Oct 13 04:51:34.349 INFO kablam!     Checking nom v3.2.0
Oct 13 04:51:49.300 INFO kablam!     Checking backtrace v0.3.3
Oct 13 04:51:50.244 INFO kablam!     Checking error-chain v0.11.0
Oct 13 04:51:51.434 INFO kablam!     Checking c2bs v0.1.0 (/source)
Oct 13 04:51:56.724 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.26s
Oct 13 04:51:56.740 INFO kablam! su: No module specific data is present
Oct 13 04:51:57.438 INFO running `"docker" "rm" "-f" "6f1ac946719378907bdaf26bb505e1f9803e3902cb2d5c12006ed76a1784bf53"`
Oct 13 04:51:57.810 INFO blam! 6f1ac946719378907bdaf26bb505e1f9803e3902cb2d5c12006ed76a1784bf53