Dec 05 20:16:44.552 INFO testing japaric/xargo against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 20:16:44.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 20:16:45.060 INFO [stdout] 178448f7e797573bdce2421ebe48b746e4e1bd13ab3f6cf84c6d09e88ec87752
Dec 05 20:16:45.065 INFO running `"docker" "start" "-a" "178448f7e797573bdce2421ebe48b746e4e1bd13ab3f6cf84c6d09e88ec87752"`
Dec 05 20:16:45.627 INFO [stderr] usermod: no changes
Dec 05 20:16:45.772 INFO [stderr]    Compiling xargo v0.3.12 (/source)
Dec 05 20:16:45.772 INFO [stderr]    Compiling walkdir v1.0.3
Dec 05 20:16:45.772 INFO [stderr]    Compiling fs2 v0.4.1
Dec 05 20:16:45.772 INFO [stderr]    Compiling tempdir v0.3.5
Dec 05 20:16:45.790 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 05 20:16:46.388 INFO [stderr]    Compiling backtrace v0.3.0
Dec 05 20:16:47.429 INFO [stderr]    Compiling error-chain v0.7.2
Dec 05 20:16:48.187 INFO [stderr] error: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Dec 05 20:16:48.187 INFO [stderr]  --> src/errors.rs:2:10
Dec 05 20:16:48.187 INFO [stderr]   |
Dec 05 20:16:48.187 INFO [stderr] 2 | #![allow(unused_doc_comment)]
Dec 05 20:16:48.187 INFO [stderr]   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Dec 05 20:16:48.187 INFO [stderr]   |
Dec 05 20:16:48.187 INFO [stderr] note: lint level defined here
Dec 05 20:16:48.187 INFO [stderr]  --> src/main.rs:1:9
Dec 05 20:16:48.187 INFO [stderr]   |
Dec 05 20:16:48.187 INFO [stderr] 1 | #![deny(warnings)]
Dec 05 20:16:48.187 INFO [stderr]   |         ^^^^^^^^
Dec 05 20:16:48.187 INFO [stderr]   = note: #[deny(renamed_and_removed_lints)] implied by #[deny(warnings)]
Dec 05 20:16:48.187 INFO [stderr] 
Dec 05 20:16:48.860 INFO [stderr] error: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 05 20:16:48.860 INFO [stderr]   --> src/xargo.rs:87:9
Dec 05 20:16:48.860 INFO [stderr]    |
Dec 05 20:16:48.860 INFO [stderr] 87 |         env::home_dir()
Dec 05 20:16:48.860 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 05 20:16:48.860 INFO [stderr]    |
Dec 05 20:16:48.860 INFO [stderr] note: lint level defined here
Dec 05 20:16:48.860 INFO [stderr]   --> src/main.rs:1:9
Dec 05 20:16:48.860 INFO [stderr]    |
Dec 05 20:16:48.860 INFO [stderr] 1  | #![deny(warnings)]
Dec 05 20:16:48.860 INFO [stderr]    |         ^^^^^^^^
Dec 05 20:16:48.860 INFO [stderr]    = note: #[deny(deprecated)] implied by #[deny(warnings)]
Dec 05 20:16:48.860 INFO [stderr] 
Dec 05 20:16:49.119 INFO [stderr] error: aborting due to 2 previous errors
Dec 05 20:16:49.119 INFO [stderr] 
Dec 05 20:16:49.129 INFO [stderr] error: Could not compile `xargo`.
Dec 05 20:16:49.129 INFO [stderr] 
Dec 05 20:16:49.129 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 20:16:49.132 INFO [stderr] su: No module specific data is present
Dec 05 20:16:49.376 INFO running `"docker" "inspect" "178448f7e797573bdce2421ebe48b746e4e1bd13ab3f6cf84c6d09e88ec87752"`
Dec 05 20:16:49.504 INFO running `"docker" "rm" "-f" "178448f7e797573bdce2421ebe48b746e4e1bd13ab3f6cf84c6d09e88ec87752"`
Dec 05 20:16:49.621 INFO [stdout] 178448f7e797573bdce2421ebe48b746e4e1bd13ab3f6cf84c6d09e88ec87752