Sep 14 07:38:41.599 INFO checking tk-carbon-0.2.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 07:38:41.599 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 07:38:41.599 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:38:42.087 INFO blam! c842c6f1791b4b24e3cef2c3a23e9ce57fa79e4cc961068bef1ef1a7e7a6175f
Sep 14 07:38:42.088 INFO running `"docker" "start" "-a" "c842c6f1791b4b24e3cef2c3a23e9ce57fa79e4cc961068bef1ef1a7e7a6175f"`
Sep 14 07:38:43.234 INFO kablam! usermod: no changes
Sep 14 07:38:43.400 INFO kablam!     Checking netbuf v0.4.1
Sep 14 07:38:43.402 INFO kablam!     Checking async-slot v0.1.0
Sep 14 07:38:43.412 INFO kablam!     Checking abstract-ns v0.4.3
Sep 14 07:38:43.412 INFO kablam!     Checking tk-easyloop v0.1.1
Sep 14 07:38:44.119 INFO kablam!     Checking tk-bufstream v0.3.0
Sep 14 07:38:44.530 INFO kablam!     Checking ns-std-threaded v0.3.0
Sep 14 07:38:44.531 INFO kablam!     Checking ns-router v0.1.6
Sep 14 07:38:44.817 INFO kablam!     Checking tk-carbon v0.2.0 (file:///source)
Sep 14 07:38:48.823 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.56s
Sep 14 07:38:48.827 INFO kablam! su: No module specific data is present
Sep 14 07:38:49.931 INFO running `"docker" "rm" "-f" "c842c6f1791b4b24e3cef2c3a23e9ce57fa79e4cc961068bef1ef1a7e7a6175f"`
Sep 14 07:38:50.068 INFO blam! c842c6f1791b4b24e3cef2c3a23e9ce57fa79e4cc961068bef1ef1a7e7a6175f