Sep 19 16:53:50.289 INFO checking tk-pool-0.5.3 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:53:50.289 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:53:50.290 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:53:50.463 INFO blam! 14725bcc87ee19767a4c5905db14beaf8ec2a39aacd240a5bc984744123e402d
Sep 19 16:53:50.471 INFO running `"docker" "start" "-a" "14725bcc87ee19767a4c5905db14beaf8ec2a39aacd240a5bc984744123e402d"`
Sep 19 16:53:51.126 INFO kablam! usermod: no changes
Sep 19 16:53:51.367 INFO kablam!     Checking netbuf v0.4.1
Sep 19 16:53:51.371 INFO kablam!     Checking async-slot v0.1.0
Sep 19 16:53:51.379 INFO kablam!     Checking abstract-ns v0.4.3
Sep 19 16:53:51.850 INFO kablam!     Checking tk-bufstream v0.3.0
Sep 19 16:53:52.183 INFO kablam!     Checking tk-pool v0.5.3 (/source)
Sep 19 16:53:52.183 INFO kablam!     Checking ns-router v0.1.6
Sep 19 16:53:52.183 INFO kablam!     Checking ns-std-threaded v0.3.0
Sep 19 16:53:52.342 INFO kablam!     Checking tk-http v0.3.9
Sep 19 16:53:57.417 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
Sep 19 16:53:57.428 INFO kablam! su: No module specific data is present
Sep 19 16:53:58.297 INFO running `"docker" "rm" "-f" "14725bcc87ee19767a4c5905db14beaf8ec2a39aacd240a5bc984744123e402d"`
Sep 19 16:53:58.482 INFO blam! 14725bcc87ee19767a4c5905db14beaf8ec2a39aacd240a5bc984744123e402d