Oct 13 00:47:22.347 INFO checking babariviere/hupa against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 00:47:22.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 00:47:22.745 INFO blam! eb2d4de47f1b02ead07f6129d8925342a2325afbd41d27a15cf40b3b857f7623
Oct 13 00:47:22.754 INFO running `"docker" "start" "-a" "eb2d4de47f1b02ead07f6129d8925342a2325afbd41d27a15cf40b3b857f7623"`
Oct 13 00:47:23.973 INFO kablam! usermod: no changes
Oct 13 00:47:24.106 INFO kablam!     Checking term_size v0.3.0
Oct 13 00:47:24.106 INFO kablam!     Checking atty v0.2.2
Oct 13 00:47:24.108 INFO kablam!     Checking daemonize v0.2.3
Oct 13 00:47:24.109 INFO kablam!     Checking error-chain v0.10.0
Oct 13 00:47:24.961 INFO kablam!     Checking textwrap v0.8.0
Oct 13 00:47:25.976 INFO kablam!     Checking clap v2.26.2
Oct 13 00:47:26.528 INFO kablam!     Checking libhupa v0.3.2 (/source/lib)
Oct 13 00:47:26.640 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Oct 13 00:47:26.640 INFO kablam!  --> lib/src/lib.rs:4:10
Oct 13 00:47:26.640 INFO kablam!   |
Oct 13 00:47:26.640 INFO kablam! 4 | #![allow(unused_doc_comment)]
Oct 13 00:47:26.640 INFO kablam!   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Oct 13 00:47:26.640 INFO kablam!   |
Oct 13 00:47:26.640 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Oct 13 00:47:26.640 INFO kablam! 
Oct 13 00:47:26.756 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Oct 13 00:47:26.757 INFO kablam!  --> lib/src/lib.rs:4:10
Oct 13 00:47:26.757 INFO kablam!   |
Oct 13 00:47:26.757 INFO kablam! 4 | #![allow(unused_doc_comment)]
Oct 13 00:47:26.757 INFO kablam!   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Oct 13 00:47:26.758 INFO kablam!   |
Oct 13 00:47:26.758 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Oct 13 00:47:26.758 INFO kablam! 
Oct 13 00:47:27.461 INFO kablam! warning: unused import: `std::io::Cursor`
Oct 13 00:47:27.461 INFO kablam!    --> lib/src/vars.rs:200:9
Oct 13 00:47:27.461 INFO kablam!     |
Oct 13 00:47:27.462 INFO kablam! 200 |     use std::io::Cursor;
Oct 13 00:47:27.462 INFO kablam!     |         ^^^^^^^^^^^^^^^
Oct 13 00:47:27.462 INFO kablam!     |
Oct 13 00:47:27.462 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 00:47:27.463 INFO kablam! 
Oct 13 00:47:27.862 INFO kablam! warning: unused variable: `handler`
Oct 13 00:47:27.862 INFO kablam!    --> lib/src/vars.rs:231:13
Oct 13 00:47:27.862 INFO kablam!     |
Oct 13 00:47:27.862 INFO kablam! 231 |         let handler = VarsHandler::read_from_buf(s).unwrap();
Oct 13 00:47:27.862 INFO kablam!     |             ^^^^^^^ help: consider using `_handler` instead
Oct 13 00:47:27.862 INFO kablam!     |
Oct 13 00:47:27.862 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 00:47:27.863 INFO kablam! 
Oct 13 00:47:33.618 INFO kablam!     Checking hupad v0.3.2 (/source/daemon)
Oct 13 00:47:33.618 INFO kablam!     Checking hupa v0.3.2 (/source/cli)
Oct 13 00:47:36.166 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.16s
Oct 13 00:47:36.179 INFO kablam! su: No module specific data is present
Oct 13 00:47:36.780 INFO running `"docker" "rm" "-f" "eb2d4de47f1b02ead07f6129d8925342a2325afbd41d27a15cf40b3b857f7623"`
Oct 13 00:47:36.984 INFO blam! eb2d4de47f1b02ead07f6129d8925342a2325afbd41d27a15cf40b3b857f7623