Dec 13 02:17:47.683 INFO testing staktrace/jsontest against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 02:17:47.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 02:17:48.046 INFO [stdout] 6195fc13b25b2040efa76024e7de6ba3e04f985395abc617f8203e9d54900714
Dec 13 02:17:48.055 INFO running `"docker" "start" "-a" "6195fc13b25b2040efa76024e7de6ba3e04f985395abc617f8203e9d54900714"`
Dec 13 02:17:50.278 INFO [stderr] usermod: no changes
Dec 13 02:17:50.399 INFO [stderr]    Compiling json v0.11.13
Dec 13 02:17:50.405 INFO [stderr]    Compiling serde_json v1.0.32
Dec 13 02:17:56.313 INFO [stderr]    Compiling jsontest v0.1.0 (/source)
Dec 13 02:17:57.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.88s
Dec 13 02:17:57.216 INFO [stderr] su: No module specific data is present
Dec 13 02:17:58.383 INFO running `"docker" "inspect" "6195fc13b25b2040efa76024e7de6ba3e04f985395abc617f8203e9d54900714"`
Dec 13 02:17:58.768 INFO running `"docker" "rm" "-f" "6195fc13b25b2040efa76024e7de6ba3e04f985395abc617f8203e9d54900714"`
Dec 13 02:17:59.135 INFO [stdout] 6195fc13b25b2040efa76024e7de6ba3e04f985395abc617f8203e9d54900714
Dec 13 02:17:59.140 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 02:17:59.627 INFO [stdout] 5553bbeb9aa3f7964e5fd7eda103f449a9e67c75b41364118ac942e3bda35cdf
Dec 13 02:17:59.631 INFO running `"docker" "start" "-a" "5553bbeb9aa3f7964e5fd7eda103f449a9e67c75b41364118ac942e3bda35cdf"`
Dec 13 02:18:01.139 INFO [stderr] usermod: no changes
Dec 13 02:18:01.201 INFO [stderr]    Compiling jsontest v0.1.0 (/source)
Dec 13 02:18:01.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 13 02:18:01.977 INFO [stderr] su: No module specific data is present
Dec 13 02:18:02.571 INFO running `"docker" "inspect" "5553bbeb9aa3f7964e5fd7eda103f449a9e67c75b41364118ac942e3bda35cdf"`
Dec 13 02:18:02.835 INFO running `"docker" "rm" "-f" "5553bbeb9aa3f7964e5fd7eda103f449a9e67c75b41364118ac942e3bda35cdf"`
Dec 13 02:18:03.210 INFO [stdout] 5553bbeb9aa3f7964e5fd7eda103f449a9e67c75b41364118ac942e3bda35cdf
Dec 13 02:18:03.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13 02:18:03.847 INFO [stdout] 03bc47d2adce786a3bebd833b5bbc1c2161534743b5197916a3dcaa7e9afaa70
Dec 13 02:18:03.849 INFO running `"docker" "start" "-a" "03bc47d2adce786a3bebd833b5bbc1c2161534743b5197916a3dcaa7e9afaa70"`
Dec 13 02:18:04.941 INFO [stderr] usermod: no changes
Dec 13 02:18:05.006 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 02:18:05.027 INFO [stderr]      Running /target/debug/deps/jsontest-fd8b5770bdd51ee8
Dec 13 02:18:05.031 INFO [stdout] 
Dec 13 02:18:05.031 INFO [stdout] running 0 tests
Dec 13 02:18:05.031 INFO [stdout] 
Dec 13 02:18:05.031 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 02:18:05.031 INFO [stdout] 
Dec 13 02:18:05.039 INFO [stderr] su: No module specific data is present
Dec 13 02:18:05.682 INFO running `"docker" "inspect" "03bc47d2adce786a3bebd833b5bbc1c2161534743b5197916a3dcaa7e9afaa70"`
Dec 13 02:18:05.808 INFO running `"docker" "rm" "-f" "03bc47d2adce786a3bebd833b5bbc1c2161534743b5197916a3dcaa7e9afaa70"`
Dec 13 02:18:05.967 INFO [stdout] 03bc47d2adce786a3bebd833b5bbc1c2161534743b5197916a3dcaa7e9afaa70