Nov 09 08:26:05.324 INFO checking mtraina/rust-by-example against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 08:26:05.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-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 09 08:26:05.723 INFO blam! 637bd5198e060c321c3f0511af2c719452981966c0abbd0ed867111e768417a8
Nov 09 08:26:05.731 INFO running `"docker" "start" "-a" "637bd5198e060c321c3f0511af2c719452981966c0abbd0ed867111e768417a8"`
Nov 09 08:26:06.983 INFO kablam! usermod: no changes
Nov 09 08:26:07.039 INFO kablam!     Checking rust_by_example v0.1.0 (/source)
Nov 09 08:26:07.899 INFO kablam! warning: struct is never constructed: `Structure`
Nov 09 08:26:07.900 INFO kablam!   --> examples/1_2_formatted_print.rs:34:5
Nov 09 08:26:07.900 INFO kablam!    |
Nov 09 08:26:07.900 INFO kablam! 34 |     struct Structure(i32);
Nov 09 08:26:07.901 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:26:07.901 INFO kablam!    |
Nov 09 08:26:07.901 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 08:26:07.901 INFO kablam! 
Nov 09 08:26:07.951 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 09 08:26:07.951 INFO kablam! su: No module specific data is present
Nov 09 08:26:08.775 INFO running `"docker" "rm" "-f" "637bd5198e060c321c3f0511af2c719452981966c0abbd0ed867111e768417a8"`
Nov 09 08:26:09.159 INFO blam! 637bd5198e060c321c3f0511af2c719452981966c0abbd0ed867111e768417a8