Oct 13 10:07:42.332 INFO checking replicante_util_iron-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:07:42.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 10:07:42.620 INFO blam! a9eaa0cb479d07bf1f296d9a27b33d96079301231d3d01a3f12f74c75f1f21e1
Oct 13 10:07:42.623 INFO running `"docker" "start" "-a" "a9eaa0cb479d07bf1f296d9a27b33d96079301231d3d01a3f12f74c75f1f21e1"`
Oct 13 10:07:43.184 INFO kablam! usermod: no changes
Oct 13 10:07:43.340 INFO kablam!    Compiling protobuf v2.1.1
Oct 13 10:07:43.340 INFO kablam!     Checking crossbeam-epoch v0.4.3
Oct 13 10:07:43.344 INFO kablam!     Checking router v0.6.0
Oct 13 10:07:44.611 INFO kablam!     Checking crossbeam-channel v0.1.3
Oct 13 10:07:47.580 INFO kablam!     Checking opentracingrust v0.3.1
Oct 13 10:07:51.920 INFO kablam!     Checking prometheus v0.4.2
Oct 13 10:07:53.801 INFO kablam!     Checking replicante_util_iron v0.1.1 (/source)
Oct 13 10:07:58.559 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.35s
Oct 13 10:07:58.576 INFO kablam! su: No module specific data is present
Oct 13 10:07:59.036 INFO running `"docker" "rm" "-f" "a9eaa0cb479d07bf1f296d9a27b33d96079301231d3d01a3f12f74c75f1f21e1"`
Oct 13 10:07:59.353 INFO blam! a9eaa0cb479d07bf1f296d9a27b33d96079301231d3d01a3f12f74c75f1f21e1