Oct 12 10:43:58.222 INFO checking williamyyj/json-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 10:43:58.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 12 10:43:58.740 INFO blam! e57dfe20c20ce86b9414f6e4170db8e6b7711b46d71046b9d5791cc65195c047
Oct 12 10:43:58.752 INFO running `"docker" "start" "-a" "e57dfe20c20ce86b9414f6e4170db8e6b7711b46d71046b9d5791cc65195c047"`
Oct 12 10:44:00.108 INFO kablam! usermod: no changes
Oct 12 10:44:00.149 INFO kablam!     Checking json-rust v0.1.0 (/source)
Oct 12 10:44:00.328 INFO kablam! warning: function is never used: `new`
Oct 12 10:44:00.328 INFO kablam!  --> src/hhome/mod.rs:6:5
Oct 12 10:44:00.328 INFO kablam!   |
Oct 12 10:44:00.328 INFO kablam! 6 |     pub fn new(){
Oct 12 10:44:00.328 INFO kablam!   |     ^^^^^^^^^^^^
Oct 12 10:44:00.328 INFO kablam!   |
Oct 12 10:44:00.328 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 10:44:00.328 INFO kablam! 
Oct 12 10:44:00.328 INFO kablam! warning: module `JSONObject` should have a snake case name such as `jsonobject`
Oct 12 10:44:00.328 INFO kablam!   --> src/hhome/mod.rs:4:1
Oct 12 10:44:00.328 INFO kablam!    |
Oct 12 10:44:00.328 INFO kablam! 4  | / pub mod JSONObject {
Oct 12 10:44:00.328 INFO kablam! 5  | |     
Oct 12 10:44:00.328 INFO kablam! 6  | |     pub fn new(){
Oct 12 10:44:00.328 INFO kablam! 7  | |
Oct 12 10:44:00.328 INFO kablam! ...  |
Oct 12 10:44:00.328 INFO kablam! 10 | |  
Oct 12 10:44:00.328 INFO kablam! 11 | | }
Oct 12 10:44:00.328 INFO kablam!    | |_^
Oct 12 10:44:00.328 INFO kablam!    |
Oct 12 10:44:00.328 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 10:44:00.328 INFO kablam! 
Oct 12 10:44:00.385 INFO kablam! warning: function is never used: `new`
Oct 12 10:44:00.385 INFO kablam!  --> src/hhome/mod.rs:6:5
Oct 12 10:44:00.385 INFO kablam!   |
Oct 12 10:44:00.385 INFO kablam! 6 |     pub fn new(){
Oct 12 10:44:00.385 INFO kablam!   |     ^^^^^^^^^^^^
Oct 12 10:44:00.385 INFO kablam!   |
Oct 12 10:44:00.385 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 10:44:00.385 INFO kablam! 
Oct 12 10:44:00.388 INFO kablam! warning: module `JSONObject` should have a snake case name such as `jsonobject`
Oct 12 10:44:00.388 INFO kablam!   --> src/hhome/mod.rs:4:1
Oct 12 10:44:00.388 INFO kablam!    |
Oct 12 10:44:00.388 INFO kablam! 4  | / pub mod JSONObject {
Oct 12 10:44:00.388 INFO kablam! 5  | |     
Oct 12 10:44:00.388 INFO kablam! 6  | |     pub fn new(){
Oct 12 10:44:00.388 INFO kablam! 7  | |
Oct 12 10:44:00.388 INFO kablam! ...  |
Oct 12 10:44:00.388 INFO kablam! 10 | |  
Oct 12 10:44:00.388 INFO kablam! 11 | | }
Oct 12 10:44:00.388 INFO kablam!    | |_^
Oct 12 10:44:00.388 INFO kablam!    |
Oct 12 10:44:00.388 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 12 10:44:00.388 INFO kablam! 
Oct 12 10:44:00.412 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
Oct 12 10:44:00.412 INFO kablam! su: No module specific data is present
Oct 12 10:44:01.265 INFO running `"docker" "rm" "-f" "e57dfe20c20ce86b9414f6e4170db8e6b7711b46d71046b9d5791cc65195c047"`
Oct 12 10:44:01.504 INFO blam! e57dfe20c20ce86b9414f6e4170db8e6b7711b46d71046b9d5791cc65195c047