Dec 14 23:56:33.349 INFO testing rcu-0.0.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 23:56:33.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 23:56:33.876 INFO [stdout] d02d5975cdd2d281b17d84dab58c02434c3f00c2728cbdd0633e19839f63fa25
Dec 14 23:56:33.878 INFO running `"docker" "start" "-a" "d02d5975cdd2d281b17d84dab58c02434c3f00c2728cbdd0633e19839f63fa25"`
Dec 14 23:56:35.223 INFO [stderr] usermod: no changes
Dec 14 23:56:35.284 INFO [stderr]    Compiling rcu v0.0.1 (/source)
Dec 14 23:56:35.865 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 14 23:56:35.876 INFO [stderr] su: No module specific data is present
Dec 14 23:56:36.393 INFO running `"docker" "inspect" "d02d5975cdd2d281b17d84dab58c02434c3f00c2728cbdd0633e19839f63fa25"`
Dec 14 23:56:36.538 INFO running `"docker" "rm" "-f" "d02d5975cdd2d281b17d84dab58c02434c3f00c2728cbdd0633e19839f63fa25"`
Dec 14 23:56:36.701 INFO [stdout] d02d5975cdd2d281b17d84dab58c02434c3f00c2728cbdd0633e19839f63fa25
Dec 14 23:56:36.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 23:56:36.980 INFO [stdout] 32e4b76e29a770461e922af16b66a809c19e625069120d590da64e717af9207a
Dec 14 23:56:36.992 INFO running `"docker" "start" "-a" "32e4b76e29a770461e922af16b66a809c19e625069120d590da64e717af9207a"`
Dec 14 23:56:37.431 INFO [stderr] usermod: no changes
Dec 14 23:56:37.470 INFO [stderr]    Compiling rcu v0.0.1 (/source)
Dec 14 23:56:38.216 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 14 23:56:38.218 INFO [stderr] su: No module specific data is present
Dec 14 23:56:38.427 INFO running `"docker" "inspect" "32e4b76e29a770461e922af16b66a809c19e625069120d590da64e717af9207a"`
Dec 14 23:56:38.510 INFO running `"docker" "rm" "-f" "32e4b76e29a770461e922af16b66a809c19e625069120d590da64e717af9207a"`
Dec 14 23:56:38.581 INFO [stdout] 32e4b76e29a770461e922af16b66a809c19e625069120d590da64e717af9207a
Dec 14 23:56:38.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 23:56:38.760 INFO [stdout] 952eb848c1c7e0a77ba3a181bc0f5718e50c69db7e04ca90810a0451786fc60a
Dec 14 23:56:38.760 INFO running `"docker" "start" "-a" "952eb848c1c7e0a77ba3a181bc0f5718e50c69db7e04ca90810a0451786fc60a"`
Dec 14 23:56:39.104 INFO [stderr] usermod: no changes
Dec 14 23:56:39.141 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 23:56:39.141 INFO [stderr]      Running /target/debug/deps/rcu-21325427c08d446a
Dec 14 23:56:39.142 INFO [stdout] 
Dec 14 23:56:39.142 INFO [stdout] running 1 test
Dec 14 23:56:39.146 INFO [stderr]    Doc-tests rcu
Dec 14 23:56:39.146 INFO [stdout] test it_works ... ok
Dec 14 23:56:39.146 INFO [stdout] 
Dec 14 23:56:39.146 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:56:39.146 INFO [stdout] 
Dec 14 23:56:39.737 INFO [stdout] 
Dec 14 23:56:39.738 INFO [stdout] running 0 tests
Dec 14 23:56:39.738 INFO [stdout] 
Dec 14 23:56:39.738 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:56:39.738 INFO [stdout] 
Dec 14 23:56:39.744 INFO [stderr] su: No module specific data is present
Dec 14 23:56:39.997 INFO running `"docker" "inspect" "952eb848c1c7e0a77ba3a181bc0f5718e50c69db7e04ca90810a0451786fc60a"`
Dec 14 23:56:40.081 INFO running `"docker" "rm" "-f" "952eb848c1c7e0a77ba3a181bc0f5718e50c69db7e04ca90810a0451786fc60a"`
Dec 14 23:56:40.157 INFO [stdout] 952eb848c1c7e0a77ba3a181bc0f5718e50c69db7e04ca90810a0451786fc60a