Dec 12 21:14:24.768 INFO testing williamyyj/json-rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 21:14:24.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 21:14:25.192 INFO [stdout] 180cd32bef289a578152c82b152b1b5d502f1848c0f69df4765167f7ce690baf
Dec 12 21:14:25.196 INFO running `"docker" "start" "-a" "180cd32bef289a578152c82b152b1b5d502f1848c0f69df4765167f7ce690baf"`
Dec 12 21:14:25.844 INFO [stderr] usermod: no changes
Dec 12 21:14:25.887 INFO [stderr]    Compiling json-rust v0.1.0 (/source)
Dec 12 21:14:26.015 INFO [stderr] warning: function is never used: `new`
Dec 12 21:14:26.015 INFO [stderr]  --> src/hhome/mod.rs:6:5
Dec 12 21:14:26.015 INFO [stderr]   |
Dec 12 21:14:26.015 INFO [stderr] 6 |     pub fn new(){
Dec 12 21:14:26.015 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 21:14:26.015 INFO [stderr]   |
Dec 12 21:14:26.015 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 21:14:26.015 INFO [stderr] 
Dec 12 21:14:26.015 INFO [stderr] warning: module `JSONObject` should have a snake case name such as `jsonobject`
Dec 12 21:14:26.015 INFO [stderr]   --> src/hhome/mod.rs:4:1
Dec 12 21:14:26.015 INFO [stderr]    |
Dec 12 21:14:26.015 INFO [stderr] 4  | / pub mod JSONObject {
Dec 12 21:14:26.015 INFO [stderr] 5  | |     
Dec 12 21:14:26.015 INFO [stderr] 6  | |     pub fn new(){
Dec 12 21:14:26.015 INFO [stderr] 7  | |
Dec 12 21:14:26.015 INFO [stderr] ...  |
Dec 12 21:14:26.015 INFO [stderr] 10 | |  
Dec 12 21:14:26.015 INFO [stderr] 11 | | }
Dec 12 21:14:26.015 INFO [stderr]    | |_^
Dec 12 21:14:26.015 INFO [stderr]    |
Dec 12 21:14:26.015 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 21:14:26.015 INFO [stderr] 
Dec 12 21:14:26.179 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Dec 12 21:14:26.181 INFO [stderr] su: No module specific data is present
Dec 12 21:14:26.426 INFO running `"docker" "inspect" "180cd32bef289a578152c82b152b1b5d502f1848c0f69df4765167f7ce690baf"`
Dec 12 21:14:26.539 INFO running `"docker" "rm" "-f" "180cd32bef289a578152c82b152b1b5d502f1848c0f69df4765167f7ce690baf"`
Dec 12 21:14:26.608 INFO [stdout] 180cd32bef289a578152c82b152b1b5d502f1848c0f69df4765167f7ce690baf
Dec 12 21:14:26.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 12 21:14:26.799 INFO [stdout] 8aa209fd2db91e042062af9b160c6d53f7ceefb7b9a5f1903496fc0e4337d5ed
Dec 12 21:14:26.802 INFO running `"docker" "start" "-a" "8aa209fd2db91e042062af9b160c6d53f7ceefb7b9a5f1903496fc0e4337d5ed"`
Dec 12 21:14:27.253 INFO [stderr] usermod: no changes
Dec 12 21:14:27.322 INFO [stderr]    Compiling json-rust v0.1.0 (/source)
Dec 12 21:14:27.420 INFO [stderr] warning: function is never used: `new`
Dec 12 21:14:27.420 INFO [stderr]  --> src/hhome/mod.rs:6:5
Dec 12 21:14:27.420 INFO [stderr]   |
Dec 12 21:14:27.420 INFO [stderr] 6 |     pub fn new(){
Dec 12 21:14:27.420 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 21:14:27.420 INFO [stderr]   |
Dec 12 21:14:27.420 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 21:14:27.420 INFO [stderr] 
Dec 12 21:14:27.420 INFO [stderr] warning: module `JSONObject` should have a snake case name such as `jsonobject`
Dec 12 21:14:27.420 INFO [stderr]   --> src/hhome/mod.rs:4:1
Dec 12 21:14:27.420 INFO [stderr]    |
Dec 12 21:14:27.420 INFO [stderr] 4  | / pub mod JSONObject {
Dec 12 21:14:27.420 INFO [stderr] 5  | |     
Dec 12 21:14:27.420 INFO [stderr] 6  | |     pub fn new(){
Dec 12 21:14:27.420 INFO [stderr] 7  | |
Dec 12 21:14:27.420 INFO [stderr] ...  |
Dec 12 21:14:27.420 INFO [stderr] 10 | |  
Dec 12 21:14:27.420 INFO [stderr] 11 | | }
Dec 12 21:14:27.420 INFO [stderr]    | |_^
Dec 12 21:14:27.421 INFO [stderr]    |
Dec 12 21:14:27.421 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 21:14:27.421 INFO [stderr] 
Dec 12 21:14:27.590 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Dec 12 21:14:27.591 INFO [stderr] su: No module specific data is present
Dec 12 21:14:28.044 INFO running `"docker" "inspect" "8aa209fd2db91e042062af9b160c6d53f7ceefb7b9a5f1903496fc0e4337d5ed"`
Dec 12 21:14:28.337 INFO running `"docker" "rm" "-f" "8aa209fd2db91e042062af9b160c6d53f7ceefb7b9a5f1903496fc0e4337d5ed"`
Dec 12 21:14:28.494 INFO [stdout] 8aa209fd2db91e042062af9b160c6d53f7ceefb7b9a5f1903496fc0e4337d5ed
Dec 12 21:14:28.495 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --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 12 21:14:28.789 INFO [stdout] 601e5c0b6a68d5401195d82bd314d55d5338daf21f09d4174ddb3c48d89d1837
Dec 12 21:14:28.855 INFO running `"docker" "start" "-a" "601e5c0b6a68d5401195d82bd314d55d5338daf21f09d4174ddb3c48d89d1837"`
Dec 12 21:14:29.427 INFO [stderr] usermod: no changes
Dec 12 21:14:29.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 21:14:29.451 INFO [stderr]      Running /target/debug/deps/json_rust-a623591fe925b3a0
Dec 12 21:14:29.453 INFO [stdout] 
Dec 12 21:14:29.454 INFO [stdout] running 0 tests
Dec 12 21:14:29.454 INFO [stdout] 
Dec 12 21:14:29.454 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:14:29.454 INFO [stdout] 
Dec 12 21:14:29.455 INFO [stderr] su: No module specific data is present
Dec 12 21:14:29.777 INFO running `"docker" "inspect" "601e5c0b6a68d5401195d82bd314d55d5338daf21f09d4174ddb3c48d89d1837"`
Dec 12 21:14:29.967 INFO running `"docker" "rm" "-f" "601e5c0b6a68d5401195d82bd314d55d5338daf21f09d4174ddb3c48d89d1837"`
Dec 12 21:14:30.287 INFO [stdout] 601e5c0b6a68d5401195d82bd314d55d5338daf21f09d4174ddb3c48d89d1837