Dec 15 07:11:20.676 INFO testing json-rust-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 07:11:20.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15 07:11:20.820 INFO [stdout] 61d8c161f8510263bd400e928257f90e8a93b645a536de0876bf1504f9543c0e
Dec 15 07:11:20.823 INFO running `"docker" "start" "-a" "61d8c161f8510263bd400e928257f90e8a93b645a536de0876bf1504f9543c0e"`
Dec 15 07:11:21.178 INFO [stderr] usermod: no changes
Dec 15 07:11:21.217 INFO [stderr]    Compiling json-rust v0.1.0 (/source)
Dec 15 07:11:21.723 INFO [stderr] warning: function is never used: `new`
Dec 15 07:11:21.723 INFO [stderr]  --> src/hhome/mod.rs:6:5
Dec 15 07:11:21.723 INFO [stderr]   |
Dec 15 07:11:21.723 INFO [stderr] 6 |     pub fn new(){
Dec 15 07:11:21.723 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 15 07:11:21.723 INFO [stderr]   |
Dec 15 07:11:21.723 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 07:11:21.723 INFO [stderr] 
Dec 15 07:11:21.723 INFO [stderr] warning: module `JSONObject` should have a snake case name such as `jsonobject`
Dec 15 07:11:21.723 INFO [stderr]   --> src/hhome/mod.rs:4:1
Dec 15 07:11:21.723 INFO [stderr]    |
Dec 15 07:11:21.723 INFO [stderr] 4  | / pub mod JSONObject {
Dec 15 07:11:21.723 INFO [stderr] 5  | |     
Dec 15 07:11:21.723 INFO [stderr] 6  | |     pub fn new(){
Dec 15 07:11:21.723 INFO [stderr] 7  | | 
Dec 15 07:11:21.723 INFO [stderr] ...  |
Dec 15 07:11:21.723 INFO [stderr] 10 | |  
Dec 15 07:11:21.723 INFO [stderr] 11 | | }
Dec 15 07:11:21.723 INFO [stderr]    | |_^
Dec 15 07:11:21.723 INFO [stderr]    |
Dec 15 07:11:21.723 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 15 07:11:21.723 INFO [stderr] 
Dec 15 07:11:22.080 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 15 07:11:22.082 INFO [stderr] su: No module specific data is present
Dec 15 07:11:23.236 INFO running `"docker" "inspect" "61d8c161f8510263bd400e928257f90e8a93b645a536de0876bf1504f9543c0e"`
Dec 15 07:11:23.560 INFO running `"docker" "rm" "-f" "61d8c161f8510263bd400e928257f90e8a93b645a536de0876bf1504f9543c0e"`
Dec 15 07:11:23.954 INFO [stdout] 61d8c161f8510263bd400e928257f90e8a93b645a536de0876bf1504f9543c0e
Dec 15 07:11:23.956 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15 07:11:24.339 INFO [stdout] a9c9b2386bbefffb269de4579a717daf322654c309df87ea21ef3ed3d565808e
Dec 15 07:11:24.341 INFO running `"docker" "start" "-a" "a9c9b2386bbefffb269de4579a717daf322654c309df87ea21ef3ed3d565808e"`
Dec 15 07:11:25.698 INFO [stderr] usermod: no changes
Dec 15 07:11:25.763 INFO [stderr]    Compiling json-rust v0.1.0 (/source)
Dec 15 07:11:26.375 INFO [stderr] warning: function is never used: `new`
Dec 15 07:11:26.375 INFO [stderr]  --> src/hhome/mod.rs:6:5
Dec 15 07:11:26.375 INFO [stderr]   |
Dec 15 07:11:26.375 INFO [stderr] 6 |     pub fn new(){
Dec 15 07:11:26.375 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 15 07:11:26.375 INFO [stderr]   |
Dec 15 07:11:26.375 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 07:11:26.375 INFO [stderr] 
Dec 15 07:11:26.375 INFO [stderr] warning: module `JSONObject` should have a snake case name such as `jsonobject`
Dec 15 07:11:26.375 INFO [stderr]   --> src/hhome/mod.rs:4:1
Dec 15 07:11:26.375 INFO [stderr]    |
Dec 15 07:11:26.375 INFO [stderr] 4  | / pub mod JSONObject {
Dec 15 07:11:26.375 INFO [stderr] 5  | |     
Dec 15 07:11:26.375 INFO [stderr] 6  | |     pub fn new(){
Dec 15 07:11:26.375 INFO [stderr] 7  | | 
Dec 15 07:11:26.375 INFO [stderr] ...  |
Dec 15 07:11:26.375 INFO [stderr] 10 | |  
Dec 15 07:11:26.375 INFO [stderr] 11 | | }
Dec 15 07:11:26.375 INFO [stderr]    | |_^
Dec 15 07:11:26.375 INFO [stderr]    |
Dec 15 07:11:26.375 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 15 07:11:26.375 INFO [stderr] 
Dec 15 07:11:26.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 15 07:11:26.565 INFO [stderr] su: No module specific data is present
Dec 15 07:11:26.890 INFO running `"docker" "inspect" "a9c9b2386bbefffb269de4579a717daf322654c309df87ea21ef3ed3d565808e"`
Dec 15 07:11:26.946 INFO running `"docker" "rm" "-f" "a9c9b2386bbefffb269de4579a717daf322654c309df87ea21ef3ed3d565808e"`
Dec 15 07:11:27.026 INFO [stdout] a9c9b2386bbefffb269de4579a717daf322654c309df87ea21ef3ed3d565808e
Dec 15 07:11:27.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15 07:11:27.196 INFO [stdout] 40fecb45667674c75da4035959411692f6ac728e50d22b3bd7cd88f66fb16733
Dec 15 07:11:27.198 INFO running `"docker" "start" "-a" "40fecb45667674c75da4035959411692f6ac728e50d22b3bd7cd88f66fb16733"`
Dec 15 07:11:27.523 INFO [stderr] usermod: no changes
Dec 15 07:11:27.549 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 07:11:27.549 INFO [stderr]      Running /target/debug/deps/json_rust-a623591fe925b3a0
Dec 15 07:11:27.551 INFO [stdout] 
Dec 15 07:11:27.551 INFO [stdout] running 0 tests
Dec 15 07:11:27.551 INFO [stdout] 
Dec 15 07:11:27.551 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:11:27.551 INFO [stdout] 
Dec 15 07:11:27.552 INFO [stderr] su: No module specific data is present
Dec 15 07:11:27.772 INFO running `"docker" "inspect" "40fecb45667674c75da4035959411692f6ac728e50d22b3bd7cd88f66fb16733"`
Dec 15 07:11:27.831 INFO running `"docker" "rm" "-f" "40fecb45667674c75da4035959411692f6ac728e50d22b3bd7cd88f66fb16733"`
Dec 15 07:11:27.951 INFO [stdout] 40fecb45667674c75da4035959411692f6ac728e50d22b3bd7cd88f66fb16733