Dec 15 07:31:03.602 INFO testing iron_json-1.0.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 07:31:03.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:31:03.780 INFO [stdout] b401a810ba5da3337c5966a8f43523684b5f7a841eebde9133763e75b2b36c1d
Dec 15 07:31:03.782 INFO running `"docker" "start" "-a" "b401a810ba5da3337c5966a8f43523684b5f7a841eebde9133763e75b2b36c1d"`
Dec 15 07:31:04.169 INFO [stderr] usermod: no changes
Dec 15 07:31:04.189 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 15 07:31:04.279 INFO [stderr]    Compiling bodyparser v0.5.0
Dec 15 07:31:07.019 INFO [stderr]    Compiling iron_json v1.0.0 (/source)
Dec 15 07:31:09.478 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
Dec 15 07:31:09.483 INFO [stderr] su: No module specific data is present
Dec 15 07:31:09.866 INFO running `"docker" "inspect" "b401a810ba5da3337c5966a8f43523684b5f7a841eebde9133763e75b2b36c1d"`
Dec 15 07:31:09.969 INFO running `"docker" "rm" "-f" "b401a810ba5da3337c5966a8f43523684b5f7a841eebde9133763e75b2b36c1d"`
Dec 15 07:31:10.034 INFO [stdout] b401a810ba5da3337c5966a8f43523684b5f7a841eebde9133763e75b2b36c1d
Dec 15 07:31:10.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:31:10.213 INFO [stdout] 89ec0361392df2397ee26b94ed1501f4f0ad68cfff04cce3e8a1ada1175506e0
Dec 15 07:31:10.215 INFO running `"docker" "start" "-a" "89ec0361392df2397ee26b94ed1501f4f0ad68cfff04cce3e8a1ada1175506e0"`
Dec 15 07:31:10.600 INFO [stderr] usermod: no changes
Dec 15 07:31:10.627 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 15 07:31:10.687 INFO [stderr]    Compiling iron_json v1.0.0 (/source)
Dec 15 07:31:13.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Dec 15 07:31:13.040 INFO [stderr] su: No module specific data is present
Dec 15 07:31:13.407 INFO running `"docker" "inspect" "89ec0361392df2397ee26b94ed1501f4f0ad68cfff04cce3e8a1ada1175506e0"`
Dec 15 07:31:13.513 INFO running `"docker" "rm" "-f" "89ec0361392df2397ee26b94ed1501f4f0ad68cfff04cce3e8a1ada1175506e0"`
Dec 15 07:31:13.619 INFO [stdout] 89ec0361392df2397ee26b94ed1501f4f0ad68cfff04cce3e8a1ada1175506e0
Dec 15 07:31:13.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:31:13.829 INFO [stdout] 8f1cbea144c945fd76877c026302e7396fc38a3932d48cb8d2d0cbcf42b0ede9
Dec 15 07:31:13.831 INFO running `"docker" "start" "-a" "8f1cbea144c945fd76877c026302e7396fc38a3932d48cb8d2d0cbcf42b0ede9"`
Dec 15 07:31:14.223 INFO [stderr] usermod: no changes
Dec 15 07:31:14.244 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 15 07:31:14.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 15 07:31:14.308 INFO [stderr]      Running /target/debug/deps/iron_json-77d0ed9f49f103cf
Dec 15 07:31:14.310 INFO [stdout] 
Dec 15 07:31:14.310 INFO [stdout] running 0 tests
Dec 15 07:31:14.310 INFO [stdout] 
Dec 15 07:31:14.310 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:31:14.310 INFO [stdout] 
Dec 15 07:31:14.310 INFO [stderr]    Doc-tests iron_json
Dec 15 07:31:18.780 INFO [stdout] 
Dec 15 07:31:18.780 INFO [stdout] running 0 tests
Dec 15 07:31:18.780 INFO [stdout] 
Dec 15 07:31:18.780 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:31:18.780 INFO [stdout] 
Dec 15 07:31:18.790 INFO [stderr] su: No module specific data is present
Dec 15 07:31:19.044 INFO running `"docker" "inspect" "8f1cbea144c945fd76877c026302e7396fc38a3932d48cb8d2d0cbcf42b0ede9"`
Dec 15 07:31:19.111 INFO running `"docker" "rm" "-f" "8f1cbea144c945fd76877c026302e7396fc38a3932d48cb8d2d0cbcf42b0ede9"`
Dec 15 07:31:19.184 INFO [stdout] 8f1cbea144c945fd76877c026302e7396fc38a3932d48cb8d2d0cbcf42b0ede9