Dec 13 15:59:40.889 INFO testing jared-w/playing-with-ASTs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:59:40.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:59:41.070 INFO [stdout] d078e7c332034980d6ff8b00b7407078eaa4bb03a7fbb5a038c88fc8e515e456
Dec 13 15:59:41.072 INFO running `"docker" "start" "-a" "d078e7c332034980d6ff8b00b7407078eaa4bb03a7fbb5a038c88fc8e515e456"`
Dec 13 15:59:41.472 INFO [stderr] usermod: no changes
Dec 13 15:59:41.502 INFO [stderr]    Compiling playing-with-ASTs v0.1.0 (/source)
Dec 13 15:59:41.861 INFO [stderr] warning: crate `playing_with_ASTs` should have a snake case name such as `playing_with_asts`
Dec 13 15:59:41.861 INFO [stderr]   |
Dec 13 15:59:41.861 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 15:59:41.861 INFO [stderr] 
Dec 13 15:59:42.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 13 15:59:42.610 INFO [stderr] su: No module specific data is present
Dec 13 15:59:42.873 INFO running `"docker" "inspect" "d078e7c332034980d6ff8b00b7407078eaa4bb03a7fbb5a038c88fc8e515e456"`
Dec 13 15:59:42.996 INFO running `"docker" "rm" "-f" "d078e7c332034980d6ff8b00b7407078eaa4bb03a7fbb5a038c88fc8e515e456"`
Dec 13 15:59:43.108 INFO [stdout] d078e7c332034980d6ff8b00b7407078eaa4bb03a7fbb5a038c88fc8e515e456
Dec 13 15:59:43.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 15:59:43.308 INFO [stdout] f776e8357710ccae06d55df5cabc7325f89c2aba62f47aa93afcc710c9bb145f
Dec 13 15:59:43.312 INFO running `"docker" "start" "-a" "f776e8357710ccae06d55df5cabc7325f89c2aba62f47aa93afcc710c9bb145f"`
Dec 13 15:59:43.830 INFO [stderr] usermod: no changes
Dec 13 15:59:43.879 INFO [stderr]    Compiling playing-with-ASTs v0.1.0 (/source)
Dec 13 15:59:44.443 INFO [stderr] warning: crate `playing_with_ASTs` should have a snake case name such as `playing_with_asts`
Dec 13 15:59:44.443 INFO [stderr]   |
Dec 13 15:59:44.443 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 15:59:44.443 INFO [stderr] 
Dec 13 15:59:44.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 13 15:59:44.986 INFO [stderr] su: No module specific data is present
Dec 13 15:59:45.274 INFO running `"docker" "inspect" "f776e8357710ccae06d55df5cabc7325f89c2aba62f47aa93afcc710c9bb145f"`
Dec 13 15:59:45.344 INFO running `"docker" "rm" "-f" "f776e8357710ccae06d55df5cabc7325f89c2aba62f47aa93afcc710c9bb145f"`
Dec 13 15:59:45.436 INFO [stdout] f776e8357710ccae06d55df5cabc7325f89c2aba62f47aa93afcc710c9bb145f