Sep 14 09:59:47.704 INFO checking rust_inbox-0.0.5 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 09:59:47.704 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 09:59:47.704 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 09:59:48.105 INFO blam! 81ba4018b068ac9821ebe50c4b5c5a934af17434921614125e68ba31e1c83f8b
Sep 14 09:59:48.106 INFO running `"docker" "start" "-a" "81ba4018b068ac9821ebe50c4b5c5a934af17434921614125e68ba31e1c83f8b"`
Sep 14 09:59:49.182 INFO kablam! usermod: no changes
Sep 14 09:59:49.267 INFO kablam!     Checking base64 v0.2.1
Sep 14 09:59:49.275 INFO kablam!     Checking rust_inbox v0.0.5 (file:///source)
Sep 14 09:59:51.323 INFO kablam! error[E0463]: can't find crate for `imap`
Sep 14 09:59:51.323 INFO kablam!  --> examples/basic.rs:1:1
Sep 14 09:59:51.323 INFO kablam!   |
Sep 14 09:59:51.323 INFO kablam! 1 | extern crate imap;
Sep 14 09:59:51.323 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 14 09:59:51.323 INFO kablam! 
Sep 14 09:59:51.323 INFO kablam! error: aborting due to previous error
Sep 14 09:59:51.323 INFO kablam! 
Sep 14 09:59:51.323 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 14 09:59:51.339 INFO kablam! error: Could not compile `rust_inbox`.
Sep 14 09:59:51.339 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 09:59:51.345 INFO kablam! error[E0463]: can't find crate for `imap`
Sep 14 09:59:51.345 INFO kablam!  --> examples/gmail_oauth2.rs:1:1
Sep 14 09:59:51.345 INFO kablam!   |
Sep 14 09:59:51.345 INFO kablam! 1 | extern crate imap;
Sep 14 09:59:51.346 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 14 09:59:51.346 INFO kablam! 
Sep 14 09:59:51.346 INFO kablam! error: aborting due to previous error
Sep 14 09:59:51.346 INFO kablam! 
Sep 14 09:59:51.346 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 14 09:59:51.359 INFO kablam! error: Could not compile `rust_inbox`.
Sep 14 09:59:51.359 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 09:59:51.411 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:59:51.411 INFO kablam!    --> src/client.rs:832:29
Sep 14 09:59:51.411 INFO kablam!     |
Sep 14 09:59:51.411 INFO kablam! 832 |         generic_store(" ", |mut c, set, query| c.store(set, query));
Sep 14 09:59:51.411 INFO kablam!     |                             ----^
Sep 14 09:59:51.411 INFO kablam!     |                             |
Sep 14 09:59:51.411 INFO kablam!     |                             help: remove this `mut`
Sep 14 09:59:51.411 INFO kablam!     |
Sep 14 09:59:51.411 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 09:59:51.411 INFO kablam! 
Sep 14 09:59:51.411 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:59:51.411 INFO kablam!    --> src/client.rs:837:33
Sep 14 09:59:51.411 INFO kablam!     |
Sep 14 09:59:51.411 INFO kablam! 837 |         generic_store(" UID ", |mut c, set, query| c.uid_store(set, query));
Sep 14 09:59:51.411 INFO kablam!     |                                 ----^
Sep 14 09:59:51.411 INFO kablam!     |                                 |
Sep 14 09:59:51.411 INFO kablam!     |                                 help: remove this `mut`
Sep 14 09:59:51.411 INFO kablam! 
Sep 14 09:59:51.411 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:59:51.411 INFO kablam!    --> src/client.rs:855:28
Sep 14 09:59:51.411 INFO kablam!     |
Sep 14 09:59:51.411 INFO kablam! 855 |         generic_copy(" ", |mut c, set, query| c.copy(set, query))
Sep 14 09:59:51.411 INFO kablam!     |                            ----^
Sep 14 09:59:51.411 INFO kablam!     |                            |
Sep 14 09:59:51.411 INFO kablam!     |                            help: remove this `mut`
Sep 14 09:59:51.411 INFO kablam! 
Sep 14 09:59:51.411 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:59:51.411 INFO kablam!    --> src/client.rs:860:32
Sep 14 09:59:51.411 INFO kablam!     |
Sep 14 09:59:51.411 INFO kablam! 860 |         generic_copy(" UID ", |mut c, set, query| c.uid_copy(set, query))
Sep 14 09:59:51.411 INFO kablam!     |                                ----^
Sep 14 09:59:51.411 INFO kablam!     |                                |
Sep 14 09:59:51.411 INFO kablam!     |                                help: remove this `mut`
Sep 14 09:59:51.411 INFO kablam! 
Sep 14 09:59:51.411 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:59:51.411 INFO kablam!    --> src/client.rs:880:29
Sep 14 09:59:51.411 INFO kablam!     |
Sep 14 09:59:51.411 INFO kablam! 880 |         generic_fetch(" ", |mut c, seq, query| c.fetch(seq, query))
Sep 14 09:59:51.411 INFO kablam!     |                             ----^
Sep 14 09:59:51.411 INFO kablam!     |                             |
Sep 14 09:59:51.411 INFO kablam!     |                             help: remove this `mut`
Sep 14 09:59:51.411 INFO kablam! 
Sep 14 09:59:51.413 INFO kablam! warning: variable does not need to be mutable
Sep 14 09:59:51.413 INFO kablam!    --> src/client.rs:885:33
Sep 14 09:59:51.413 INFO kablam!     |
Sep 14 09:59:51.413 INFO kablam! 885 |         generic_fetch(" UID ", |mut c, seq, query| c.uid_fetch(seq, query))
Sep 14 09:59:51.413 INFO kablam!     |                                 ----^
Sep 14 09:59:51.413 INFO kablam!     |                                 |
Sep 14 09:59:51.413 INFO kablam!     |                                 help: remove this `mut`
Sep 14 09:59:51.413 INFO kablam! 
Sep 14 09:59:51.515 INFO kablam! error: build failed
Sep 14 09:59:51.531 INFO kablam! su: No module specific data is present
Sep 14 09:59:52.849 INFO running `"docker" "rm" "-f" "81ba4018b068ac9821ebe50c4b5c5a934af17434921614125e68ba31e1c83f8b"`
Sep 14 09:59:53.174 INFO blam! 81ba4018b068ac9821ebe50c4b5c5a934af17434921614125e68ba31e1c83f8b