Oct 13 08:10:29.649 INFO checking specs-0.12.3 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 08:10:29.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 08:10:30.084 INFO blam! 0fe5f322da058af9072b1ac662b32a1bf923a20f7a311cd2278a896687cf42bd
Oct 13 08:10:30.096 INFO running `"docker" "start" "-a" "0fe5f322da058af9072b1ac662b32a1bf923a20f7a311cd2278a896687cf42bd"`
Oct 13 08:10:31.020 INFO kablam! usermod: no changes
Oct 13 08:10:31.336 INFO kablam!     Checking serde v1.0.79
Oct 13 08:10:31.345 INFO kablam!     Checking specs v0.12.3 (/source)
Oct 13 08:10:45.193 INFO kablam!     Checking serde_json v1.0.32
Oct 13 08:10:45.193 INFO kablam!     Checking csv v1.0.2
Oct 13 08:10:45.193 INFO kablam!     Checking ron v0.4.0
Oct 13 08:10:45.193 INFO kablam!     Checking cgmath v0.14.1
Oct 13 08:10:51.674 INFO kablam!     Checking handlebars v0.32.4
Oct 13 08:10:55.368 INFO kablam!     Checking criterion v0.2.5
Oct 13 08:11:13.600 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 42.56s
Oct 13 08:11:13.622 INFO kablam! su: No module specific data is present
Oct 13 08:11:14.064 INFO running `"docker" "rm" "-f" "0fe5f322da058af9072b1ac662b32a1bf923a20f7a311cd2278a896687cf42bd"`
Oct 13 08:11:14.349 INFO blam! 0fe5f322da058af9072b1ac662b32a1bf923a20f7a311cd2278a896687cf42bd