Sep 02 01:29:19.698 INFO checking rust_inbox-0.0.5 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 01:29:19.698 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 01:29:19.698 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 01:29:19.926 INFO blam! 69b55057926644e71503979ec8d62ab6aaf501d73ae4cc627fe0ea807d18426f
Sep 02 01:29:19.928 INFO running `"docker" "start" "-a" "69b55057926644e71503979ec8d62ab6aaf501d73ae4cc627fe0ea807d18426f"`
Sep 02 01:29:20.929 INFO kablam!     Checking base64 v0.2.1
Sep 02 01:29:20.942 INFO kablam!     Checking rust_inbox v0.0.5 (file:///source)
Sep 02 01:29:23.492 INFO kablam! error[E0463]: can't find crate for `imap`
Sep 02 01:29:23.492 INFO kablam!  --> examples/basic.rs:1:1
Sep 02 01:29:23.492 INFO kablam!   |
Sep 02 01:29:23.493 INFO kablam! 1 | extern crate imap;
Sep 02 01:29:23.493 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 02 01:29:23.493 INFO kablam! 
Sep 02 01:29:23.494 INFO kablam! error: aborting due to previous error
Sep 02 01:29:23.494 INFO kablam! 
Sep 02 01:29:23.495 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 02 01:29:23.502 INFO kablam! error: Could not compile `rust_inbox`.
Sep 02 01:29:23.503 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 01:29:23.751 INFO kablam! error[E0463]: can't find crate for `imap`
Sep 02 01:29:23.751 INFO kablam!  --> examples/gmail_oauth2.rs:1:1
Sep 02 01:29:23.751 INFO kablam!   |
Sep 02 01:29:23.751 INFO kablam! 1 | extern crate imap;
Sep 02 01:29:23.751 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 02 01:29:23.751 INFO kablam! 
Sep 02 01:29:23.752 INFO kablam! error: aborting due to previous error
Sep 02 01:29:23.752 INFO kablam! 
Sep 02 01:29:23.752 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 02 01:29:23.763 INFO kablam! error: Could not compile `rust_inbox`.
Sep 02 01:29:23.764 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 01:29:24.176 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:29:24.176 INFO kablam!    --> src/client.rs:832:29
Sep 02 01:29:24.176 INFO kablam!     |
Sep 02 01:29:24.176 INFO kablam! 832 |         generic_store(" ", |mut c, set, query| c.store(set, query));
Sep 02 01:29:24.176 INFO kablam!     |                             ----^
Sep 02 01:29:24.176 INFO kablam!     |                             |
Sep 02 01:29:24.177 INFO kablam!     |                             help: remove this `mut`
Sep 02 01:29:24.177 INFO kablam!     |
Sep 02 01:29:24.177 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 01:29:24.177 INFO kablam! 
Sep 02 01:29:24.178 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:29:24.178 INFO kablam!    --> src/client.rs:837:33
Sep 02 01:29:24.178 INFO kablam!     |
Sep 02 01:29:24.178 INFO kablam! 837 |         generic_store(" UID ", |mut c, set, query| c.uid_store(set, query));
Sep 02 01:29:24.178 INFO kablam!     |                                 ----^
Sep 02 01:29:24.178 INFO kablam!     |                                 |
Sep 02 01:29:24.178 INFO kablam!     |                                 help: remove this `mut`
Sep 02 01:29:24.178 INFO kablam! 
Sep 02 01:29:24.180 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:29:24.180 INFO kablam!    --> src/client.rs:855:28
Sep 02 01:29:24.180 INFO kablam!     |
Sep 02 01:29:24.180 INFO kablam! 855 |         generic_copy(" ", |mut c, set, query| c.copy(set, query))
Sep 02 01:29:24.180 INFO kablam!     |                            ----^
Sep 02 01:29:24.180 INFO kablam!     |                            |
Sep 02 01:29:24.180 INFO kablam!     |                            help: remove this `mut`
Sep 02 01:29:24.180 INFO kablam! 
Sep 02 01:29:24.181 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:29:24.181 INFO kablam!    --> src/client.rs:860:32
Sep 02 01:29:24.181 INFO kablam!     |
Sep 02 01:29:24.181 INFO kablam! 860 |         generic_copy(" UID ", |mut c, set, query| c.uid_copy(set, query))
Sep 02 01:29:24.181 INFO kablam!     |                                ----^
Sep 02 01:29:24.182 INFO kablam!     |                                |
Sep 02 01:29:24.182 INFO kablam!     |                                help: remove this `mut`
Sep 02 01:29:24.182 INFO kablam! 
Sep 02 01:29:24.183 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:29:24.183 INFO kablam!    --> src/client.rs:880:29
Sep 02 01:29:24.183 INFO kablam!     |
Sep 02 01:29:24.183 INFO kablam! 880 |         generic_fetch(" ", |mut c, seq, query| c.fetch(seq, query))
Sep 02 01:29:24.183 INFO kablam!     |                             ----^
Sep 02 01:29:24.183 INFO kablam!     |                             |
Sep 02 01:29:24.183 INFO kablam!     |                             help: remove this `mut`
Sep 02 01:29:24.183 INFO kablam! 
Sep 02 01:29:24.184 INFO kablam! warning: variable does not need to be mutable
Sep 02 01:29:24.184 INFO kablam!    --> src/client.rs:885:33
Sep 02 01:29:24.184 INFO kablam!     |
Sep 02 01:29:24.185 INFO kablam! 885 |         generic_fetch(" UID ", |mut c, seq, query| c.uid_fetch(seq, query))
Sep 02 01:29:24.185 INFO kablam!     |                                 ----^
Sep 02 01:29:24.185 INFO kablam!     |                                 |
Sep 02 01:29:24.185 INFO kablam!     |                                 help: remove this `mut`
Sep 02 01:29:24.185 INFO kablam! 
Sep 02 01:29:24.325 INFO kablam! error: build failed
Sep 02 01:29:24.326 INFO kablam! su: No module specific data is present
Sep 02 01:29:24.942 INFO running `"docker" "rm" "-f" "69b55057926644e71503979ec8d62ab6aaf501d73ae4cc627fe0ea807d18426f"`
Sep 02 01:29:25.146 INFO blam! 69b55057926644e71503979ec8d62ab6aaf501d73ae4cc627fe0ea807d18426f