Nov 28 23:10:24.308 INFO checking json-rust-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:10:24.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 23:10:24.780 INFO [stdout] 2407fd32ee3a977c7af4ef73148e0da514eea71113e199ef4bd48f25141fd265
Nov 28 23:10:24.783 INFO running `"docker" "start" "-a" "2407fd32ee3a977c7af4ef73148e0da514eea71113e199ef4bd48f25141fd265"`
Nov 28 23:10:26.191 INFO [stderr] usermod: no changes
Nov 28 23:10:26.260 INFO [stderr]     Checking json-rust v0.1.0 (/source)
Nov 28 23:10:27.225 INFO [stderr] warning: function is never used: `new`
Nov 28 23:10:27.225 INFO [stderr]  --> src/hhome/mod.rs:6:5
Nov 28 23:10:27.225 INFO [stderr]   |
Nov 28 23:10:27.225 INFO [stderr] 6 |     pub fn new(){
Nov 28 23:10:27.225 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 28 23:10:27.225 INFO [stderr]   |
Nov 28 23:10:27.225 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 23:10:27.225 INFO [stderr] 
Nov 28 23:10:27.225 INFO [stderr] warning: module `JSONObject` should have a snake case name such as `jsonobject`
Nov 28 23:10:27.225 INFO [stderr]   --> src/hhome/mod.rs:4:1
Nov 28 23:10:27.225 INFO [stderr]    |
Nov 28 23:10:27.225 INFO [stderr] 4  | / pub mod JSONObject {
Nov 28 23:10:27.225 INFO [stderr] 5  | |     
Nov 28 23:10:27.225 INFO [stderr] 6  | |     pub fn new(){
Nov 28 23:10:27.225 INFO [stderr] 7  | | 
Nov 28 23:10:27.225 INFO [stderr] ...  |
Nov 28 23:10:27.225 INFO [stderr] 10 | |  
Nov 28 23:10:27.225 INFO [stderr] 11 | | }
Nov 28 23:10:27.225 INFO [stderr]    | |_^
Nov 28 23:10:27.225 INFO [stderr]    |
Nov 28 23:10:27.225 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 23:10:27.225 INFO [stderr] 
Nov 28 23:10:27.408 INFO [stderr] warning: function is never used: `new`
Nov 28 23:10:27.408 INFO [stderr]  --> src/hhome/mod.rs:6:5
Nov 28 23:10:27.408 INFO [stderr]   |
Nov 28 23:10:27.408 INFO [stderr] 6 |     pub fn new(){
Nov 28 23:10:27.408 INFO [stderr]   |     ^^^^^^^^^^^^
Nov 28 23:10:27.408 INFO [stderr]   |
Nov 28 23:10:27.408 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 23:10:27.408 INFO [stderr] 
Nov 28 23:10:27.408 INFO [stderr] warning: module `JSONObject` should have a snake case name such as `jsonobject`
Nov 28 23:10:27.408 INFO [stderr]   --> src/hhome/mod.rs:4:1
Nov 28 23:10:27.408 INFO [stderr]    |
Nov 28 23:10:27.408 INFO [stderr] 4  | / pub mod JSONObject {
Nov 28 23:10:27.408 INFO [stderr] 5  | |     
Nov 28 23:10:27.408 INFO [stderr] 6  | |     pub fn new(){
Nov 28 23:10:27.408 INFO [stderr] 7  | | 
Nov 28 23:10:27.409 INFO [stderr] ...  |
Nov 28 23:10:27.409 INFO [stderr] 10 | |  
Nov 28 23:10:27.409 INFO [stderr] 11 | | }
Nov 28 23:10:27.409 INFO [stderr]    | |_^
Nov 28 23:10:27.409 INFO [stderr]    |
Nov 28 23:10:27.409 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 23:10:27.409 INFO [stderr] 
Nov 28 23:10:27.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 28 23:10:27.444 INFO [stderr] su: No module specific data is present
Nov 28 23:10:28.087 INFO running `"docker" "inspect" "2407fd32ee3a977c7af4ef73148e0da514eea71113e199ef4bd48f25141fd265"`
Nov 28 23:10:28.378 INFO running `"docker" "rm" "-f" "2407fd32ee3a977c7af4ef73148e0da514eea71113e199ef4bd48f25141fd265"`
Nov 28 23:10:28.699 INFO [stdout] 2407fd32ee3a977c7af4ef73148e0da514eea71113e199ef4bd48f25141fd265