Nov 29 02:57:31.357 INFO checking convert-0.2.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 02:57:31.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 29 02:57:31.830 INFO [stdout] fe5b55618b3e8e68f3ba3f8151914c1b7ae4dc157faa13eb6dc05cd2e7c63f04
Nov 29 02:57:31.832 INFO running `"docker" "start" "-a" "fe5b55618b3e8e68f3ba3f8151914c1b7ae4dc157faa13eb6dc05cd2e7c63f04"`
Nov 29 02:57:33.512 INFO [stderr] usermod: no changes
Nov 29 02:57:33.764 INFO [stderr]     Checking convert v0.2.0 (/source)
Nov 29 02:57:40.888 INFO [stderr] warning: unused import: `json::parse`
Nov 29 02:57:40.888 INFO [stderr]   --> src/main.rs:14:5
Nov 29 02:57:40.888 INFO [stderr]    |
Nov 29 02:57:40.888 INFO [stderr] 14 | use json::parse;
Nov 29 02:57:40.888 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 02:57:40.888 INFO [stderr]    |
Nov 29 02:57:40.888 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 02:57:40.888 INFO [stderr] 
Nov 29 02:57:41.028 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Nov 29 02:57:41.028 INFO [stderr]   --> src/main.rs:40:26
Nov 29 02:57:41.028 INFO [stderr]    |
Nov 29 02:57:41.028 INFO [stderr] 40 |         for cause in err.causes().skip(1) {
Nov 29 02:57:41.028 INFO [stderr]    |                          ^^^^^^
Nov 29 02:57:41.028 INFO [stderr]    |
Nov 29 02:57:41.028 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 02:57:41.028 INFO [stderr] 
Nov 29 02:57:41.256 INFO [stderr] warning: unused variable: `val`
Nov 29 02:57:41.256 INFO [stderr]   --> src/main.rs:90:20
Nov 29 02:57:41.256 INFO [stderr]    |
Nov 29 02:57:41.256 INFO [stderr] 90 |         for (curr, val) in obj.iter() {
Nov 29 02:57:41.256 INFO [stderr]    |                    ^^^ help: consider using `_val` instead
Nov 29 02:57:41.256 INFO [stderr]    |
Nov 29 02:57:41.256 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 02:57:41.256 INFO [stderr] 
Nov 29 02:57:41.285 INFO [stderr] warning: unused import: `json::parse`
Nov 29 02:57:41.285 INFO [stderr]   --> src/main.rs:14:5
Nov 29 02:57:41.285 INFO [stderr]    |
Nov 29 02:57:41.285 INFO [stderr] 14 | use json::parse;
Nov 29 02:57:41.285 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 02:57:41.285 INFO [stderr]    |
Nov 29 02:57:41.285 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 02:57:41.285 INFO [stderr] 
Nov 29 02:57:41.330 INFO [stderr] warning: unused attribute
Nov 29 02:57:41.330 INFO [stderr]  --> src/main.rs:9:1
Nov 29 02:57:41.330 INFO [stderr]   |
Nov 29 02:57:41.330 INFO [stderr] 9 | #[macro_use]
Nov 29 02:57:41.330 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 02:57:41.330 INFO [stderr]   |
Nov 29 02:57:41.330 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 29 02:57:41.330 INFO [stderr] 
Nov 29 02:57:41.330 INFO [stderr] warning: unused attribute
Nov 29 02:57:41.330 INFO [stderr]  --> src/main.rs:9:1
Nov 29 02:57:41.331 INFO [stderr]   |
Nov 29 02:57:41.331 INFO [stderr] 9 | #[macro_use]
Nov 29 02:57:41.331 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 02:57:41.331 INFO [stderr] 
Nov 29 02:57:41.444 INFO [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Nov 29 02:57:41.444 INFO [stderr]   --> src/main.rs:40:26
Nov 29 02:57:41.444 INFO [stderr]    |
Nov 29 02:57:41.444 INFO [stderr] 40 |         for cause in err.causes().skip(1) {
Nov 29 02:57:41.444 INFO [stderr]    |                          ^^^^^^
Nov 29 02:57:41.444 INFO [stderr]    |
Nov 29 02:57:41.444 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 02:57:41.444 INFO [stderr] 
Nov 29 02:57:41.604 INFO [stderr] warning: unused variable: `val`
Nov 29 02:57:41.604 INFO [stderr]   --> src/main.rs:90:20
Nov 29 02:57:41.604 INFO [stderr]    |
Nov 29 02:57:41.604 INFO [stderr] 90 |         for (curr, val) in obj.iter() {
Nov 29 02:57:41.604 INFO [stderr]    |                    ^^^ help: consider using `_val` instead
Nov 29 02:57:41.604 INFO [stderr]    |
Nov 29 02:57:41.604 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 02:57:41.604 INFO [stderr] 
Nov 29 02:57:41.633 INFO [stderr] warning: unused attribute
Nov 29 02:57:41.633 INFO [stderr]  --> src/main.rs:9:1
Nov 29 02:57:41.633 INFO [stderr]   |
Nov 29 02:57:41.633 INFO [stderr] 9 | #[macro_use]
Nov 29 02:57:41.633 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 02:57:41.634 INFO [stderr]   |
Nov 29 02:57:41.634 INFO [stderr]   = note: #[warn(unused_attributes)] on by default
Nov 29 02:57:41.634 INFO [stderr] 
Nov 29 02:57:41.634 INFO [stderr] warning: unused attribute
Nov 29 02:57:41.634 INFO [stderr]  --> src/main.rs:9:1
Nov 29 02:57:41.634 INFO [stderr]   |
Nov 29 02:57:41.634 INFO [stderr] 9 | #[macro_use]
Nov 29 02:57:41.634 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 02:57:41.634 INFO [stderr] 
Nov 29 02:57:41.685 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.15s
Nov 29 02:57:41.694 INFO [stderr] su: No module specific data is present
Nov 29 02:57:42.416 INFO running `"docker" "inspect" "fe5b55618b3e8e68f3ba3f8151914c1b7ae4dc157faa13eb6dc05cd2e7c63f04"`
Nov 29 02:57:42.656 INFO running `"docker" "rm" "-f" "fe5b55618b3e8e68f3ba3f8151914c1b7ae4dc157faa13eb6dc05cd2e7c63f04"`
Nov 29 02:57:42.952 INFO [stdout] fe5b55618b3e8e68f3ba3f8151914c1b7ae4dc157faa13eb6dc05cd2e7c63f04