Oct 12 10:42:55.771 INFO checking wishedeom/RustSandbox against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 10:42:55.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 10:42:56.241 INFO blam! e8793a5b4fab5c41d03b82f86240c00b7f96df611ece81e651e0439888832135
Oct 12 10:42:56.252 INFO running `"docker" "start" "-a" "e8793a5b4fab5c41d03b82f86240c00b7f96df611ece81e651e0439888832135"`
Oct 12 10:42:57.276 INFO kablam! usermod: no changes
Oct 12 10:42:57.360 INFO kablam!     Checking num-traits v0.2.2
Oct 12 10:42:58.968 INFO kablam!     Checking num-integer v0.1.36
Oct 12 10:42:58.968 INFO kablam!     Checking num-complex v0.1.43
Oct 12 10:42:59.380 INFO kablam!     Checking num-bigint v0.1.43
Oct 12 10:42:59.380 INFO kablam!     Checking num-iter v0.1.35
Oct 12 10:43:01.332 INFO kablam!     Checking num-rational v0.1.42
Oct 12 10:43:02.061 INFO kablam!     Checking num v0.1.42
Oct 12 10:43:02.221 INFO kablam!     Checking sandbox v0.1.0 (/source)
Oct 12 10:43:02.483 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.19s
Oct 12 10:43:02.486 INFO kablam! su: No module specific data is present
Oct 12 10:43:03.373 INFO running `"docker" "rm" "-f" "e8793a5b4fab5c41d03b82f86240c00b7f96df611ece81e651e0439888832135"`
Oct 12 10:43:03.612 INFO blam! e8793a5b4fab5c41d03b82f86240c00b7f96df611ece81e651e0439888832135