Sep 19 23:31:28.076 INFO checking json_io-0.1.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 23:31:28.076 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 23:31:28.077 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 23:31:28.231 INFO blam! 679ffe2db403cb5e46223c37191ba4bba854bab3bc39e301661b74c142382da1
Sep 19 23:31:28.232 INFO running `"docker" "start" "-a" "679ffe2db403cb5e46223c37191ba4bba854bab3bc39e301661b74c142382da1"`
Sep 19 23:31:29.300 INFO kablam! usermod: no changes
Sep 19 23:31:29.342 INFO kablam!     Checking find_folder v0.1.1
Sep 19 23:31:29.343 INFO kablam!     Checking json_io v0.1.2 (/source)
Sep 19 23:31:29.663 INFO kablam! warning: unused import: `std::error::Error`
Sep 19 23:31:29.663 INFO kablam!   --> src/lib.rs:35:13
Sep 19 23:31:29.663 INFO kablam!    |
Sep 19 23:31:29.663 INFO kablam! 35 |         use std::error::Error as StdError;
Sep 19 23:31:29.663 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Sep 19 23:31:29.663 INFO kablam!    |
Sep 19 23:31:29.663 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 23:31:29.663 INFO kablam! 
Sep 19 23:31:29.999 INFO kablam! warning: unused import: `std::error::Error`
Sep 19 23:31:29.999 INFO kablam!   --> src/lib.rs:35:13
Sep 19 23:31:29.999 INFO kablam!    |
Sep 19 23:31:29.999 INFO kablam! 35 |         use std::error::Error as StdError;
Sep 19 23:31:29.999 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Sep 19 23:31:29.999 INFO kablam!    |
Sep 19 23:31:29.999 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 23:31:29.999 INFO kablam! 
Sep 19 23:31:30.024 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Sep 19 23:31:30.027 INFO kablam! su: No module specific data is present
Sep 19 23:31:30.470 INFO running `"docker" "rm" "-f" "679ffe2db403cb5e46223c37191ba4bba854bab3bc39e301661b74c142382da1"`
Sep 19 23:31:30.552 INFO blam! 679ffe2db403cb5e46223c37191ba4bba854bab3bc39e301661b74c142382da1