Nov 18 02:41:55.742 INFO testing racer-cargo-metadata-0.1.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 02:41:55.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 02:41:56.168 INFO [stdout] 14990d30ee97f5e7cfd77878fcea51b4ca827352758497a5c3fadb1837dc35b2
Nov 18 02:41:56.173 INFO running `"docker" "start" "-a" "14990d30ee97f5e7cfd77878fcea51b4ca827352758497a5c3fadb1837dc35b2"`
Nov 18 02:41:58.075 INFO [stderr] usermod: no changes
Nov 18 02:41:58.207 INFO [stderr]    Compiling racer-interner v0.1.0
Nov 18 02:41:58.207 INFO [stderr]    Compiling serde_json v1.0.33
Nov 18 02:42:04.127 INFO [stderr]    Compiling racer-cargo-metadata v0.1.0 (/source)
Nov 18 02:42:08.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.12s
Nov 18 02:42:08.248 INFO [stderr] su: No module specific data is present
Nov 18 02:42:09.886 INFO running `"docker" "inspect" "14990d30ee97f5e7cfd77878fcea51b4ca827352758497a5c3fadb1837dc35b2"`
Nov 18 02:42:10.259 INFO running `"docker" "rm" "-f" "14990d30ee97f5e7cfd77878fcea51b4ca827352758497a5c3fadb1837dc35b2"`
Nov 18 02:42:10.683 INFO [stdout] 14990d30ee97f5e7cfd77878fcea51b4ca827352758497a5c3fadb1837dc35b2
Nov 18 02:42:10.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 02:42:11.142 INFO [stdout] 0e5cb1825aedb6b58f0195c5d4d3390b7d18503380c056f8fbb680928a49f56c
Nov 18 02:42:11.145 INFO running `"docker" "start" "-a" "0e5cb1825aedb6b58f0195c5d4d3390b7d18503380c056f8fbb680928a49f56c"`
Nov 18 02:42:12.600 INFO [stderr] usermod: no changes
Nov 18 02:42:12.682 INFO [stderr]    Compiling racer-cargo-metadata v0.1.0 (/source)
Nov 18 02:42:16.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Nov 18 02:42:16.023 INFO [stderr] su: No module specific data is present
Nov 18 02:42:16.911 INFO running `"docker" "inspect" "0e5cb1825aedb6b58f0195c5d4d3390b7d18503380c056f8fbb680928a49f56c"`
Nov 18 02:42:17.247 INFO running `"docker" "rm" "-f" "0e5cb1825aedb6b58f0195c5d4d3390b7d18503380c056f8fbb680928a49f56c"`
Nov 18 02:42:17.526 INFO [stdout] 0e5cb1825aedb6b58f0195c5d4d3390b7d18503380c056f8fbb680928a49f56c