Dec 15 00:21:01.808 INFO testing racer-cargo-metadata-0.1.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 00:21:01.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 00:21:02.343 INFO [stdout] cff37e107cf7ac45108fba0915dfa70cf7955e61bea2f1208b4e7a8e7d47a4c9
Dec 15 00:21:02.345 INFO running `"docker" "start" "-a" "cff37e107cf7ac45108fba0915dfa70cf7955e61bea2f1208b4e7a8e7d47a4c9"`
Dec 15 00:21:03.646 INFO [stderr] usermod: no changes
Dec 15 00:21:03.779 INFO [stderr]    Compiling serde_json v1.0.33
Dec 15 00:21:03.779 INFO [stderr]    Compiling racer-interner v0.1.0
Dec 15 00:21:11.394 INFO [stderr]    Compiling racer-cargo-metadata v0.1.1 (/source)
Dec 15 00:21:16.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.40s
Dec 15 00:21:16.088 INFO [stderr] su: No module specific data is present
Dec 15 00:21:16.920 INFO running `"docker" "inspect" "cff37e107cf7ac45108fba0915dfa70cf7955e61bea2f1208b4e7a8e7d47a4c9"`
Dec 15 00:21:17.189 INFO running `"docker" "rm" "-f" "cff37e107cf7ac45108fba0915dfa70cf7955e61bea2f1208b4e7a8e7d47a4c9"`
Dec 15 00:21:17.523 INFO [stdout] cff37e107cf7ac45108fba0915dfa70cf7955e61bea2f1208b4e7a8e7d47a4c9
Dec 15 00:21:17.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 00:21:17.919 INFO [stdout] 06ff4260676d70c0f98194acbfe3fd6d266deb369dd856be4dad25749a9398be
Dec 15 00:21:17.927 INFO running `"docker" "start" "-a" "06ff4260676d70c0f98194acbfe3fd6d266deb369dd856be4dad25749a9398be"`
Dec 15 00:21:19.347 INFO [stderr] usermod: no changes
Dec 15 00:21:19.439 INFO [stderr]    Compiling racer-cargo-metadata v0.1.1 (/source)
Dec 15 00:21:24.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.18s
Dec 15 00:21:24.562 INFO [stderr] su: No module specific data is present
Dec 15 00:21:24.856 INFO running `"docker" "inspect" "06ff4260676d70c0f98194acbfe3fd6d266deb369dd856be4dad25749a9398be"`
Dec 15 00:21:24.960 INFO running `"docker" "rm" "-f" "06ff4260676d70c0f98194acbfe3fd6d266deb369dd856be4dad25749a9398be"`
Dec 15 00:21:25.094 INFO [stdout] 06ff4260676d70c0f98194acbfe3fd6d266deb369dd856be4dad25749a9398be