Dec 14 21:38:26.354 INFO testing rust_cast-0.14.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 21:38:26.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 21:38:26.585 INFO [stdout] 34292eab22bd18e11f56eae85587e82bd56a511b00ce79c9e11ab7d6b9a1a5db
Dec 14 21:38:26.588 INFO running `"docker" "start" "-a" "34292eab22bd18e11f56eae85587e82bd56a511b00ce79c9e11ab7d6b9a1a5db"`
Dec 14 21:38:27.034 INFO [stderr] usermod: no changes
Dec 14 21:38:27.163 INFO [stderr]    Compiling protoc v2.2.0
Dec 14 21:38:27.164 INFO [stderr]    Compiling protobuf-codegen v2.2.0
Dec 14 21:38:33.023 INFO [stderr]    Compiling protoc-rust v2.2.0
Dec 14 21:38:34.340 INFO [stderr]    Compiling rust_cast v0.14.0 (/source)
Dec 14 21:38:45.217 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.17s
Dec 14 21:38:45.227 INFO [stderr] su: No module specific data is present
Dec 14 21:38:45.632 INFO running `"docker" "inspect" "34292eab22bd18e11f56eae85587e82bd56a511b00ce79c9e11ab7d6b9a1a5db"`
Dec 14 21:38:45.833 INFO running `"docker" "rm" "-f" "34292eab22bd18e11f56eae85587e82bd56a511b00ce79c9e11ab7d6b9a1a5db"`
Dec 14 21:38:45.983 INFO [stdout] 34292eab22bd18e11f56eae85587e82bd56a511b00ce79c9e11ab7d6b9a1a5db
Dec 14 21:38:45.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 14 21:38:46.210 INFO [stdout] aa608bb5f2d2df14ddcda3300a18930012e5e88813df6de845f66c33595af236
Dec 14 21:38:46.212 INFO running `"docker" "start" "-a" "aa608bb5f2d2df14ddcda3300a18930012e5e88813df6de845f66c33595af236"`
Dec 14 21:38:46.629 INFO [stderr] usermod: no changes
Dec 14 21:38:46.723 INFO [stderr]    Compiling rust_cast v0.14.0 (/source)
Dec 14 21:38:50.064 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Dec 14 21:38:50.074 INFO [stderr] su: No module specific data is present
Dec 14 21:38:50.419 INFO running `"docker" "inspect" "aa608bb5f2d2df14ddcda3300a18930012e5e88813df6de845f66c33595af236"`
Dec 14 21:38:50.552 INFO running `"docker" "rm" "-f" "aa608bb5f2d2df14ddcda3300a18930012e5e88813df6de845f66c33595af236"`
Dec 14 21:38:50.749 INFO [stdout] aa608bb5f2d2df14ddcda3300a18930012e5e88813df6de845f66c33595af236