Aug 31 11:02:25.972 INFO checking tk-bufstream-0.3.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 11:02:25.972 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 11:02:25.972 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 11:02:26.232 INFO blam! 1a9218dd13a79c1f1853428e5e81717f0ef8ad3e5ad004e7a663b3763a87b30b
Aug 31 11:02:26.233 INFO running `"docker" "start" "-a" "1a9218dd13a79c1f1853428e5e81717f0ef8ad3e5ad004e7a663b3763a87b30b"`
Aug 31 11:02:27.222 INFO kablam!     Checking tk-bufstream v0.3.0 (file:///source)
Aug 31 11:02:30.342 INFO kablam! warning: unused import: `std::str`
Aug 31 11:02:30.342 INFO kablam!  --> examples/raw_echo.rs:8:5
Aug 31 11:02:30.342 INFO kablam!   |
Aug 31 11:02:30.342 INFO kablam! 8 | use std::str;
Aug 31 11:02:30.342 INFO kablam!   |     ^^^^^^^^
Aug 31 11:02:30.342 INFO kablam!   |
Aug 31 11:02:30.342 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 11:02:30.342 INFO kablam! 
Aug 31 11:02:30.720 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
Aug 31 11:02:30.731 INFO kablam! su: No module specific data is present
Aug 31 11:02:31.098 INFO running `"docker" "rm" "-f" "1a9218dd13a79c1f1853428e5e81717f0ef8ad3e5ad004e7a663b3763a87b30b"`
Aug 31 11:02:31.201 INFO blam! 1a9218dd13a79c1f1853428e5e81717f0ef8ad3e5ad004e7a663b3763a87b30b