Oct 31 18:03:25.775 INFO checking wishedeom/RustSandbox against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:03:25.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 18:03:26.180 INFO blam! 14d9c3668d144751a11ffa4614d090d400411c1b6061c3f523487e02327a52da
Oct 31 18:03:26.185 INFO running `"docker" "start" "-a" "14d9c3668d144751a11ffa4614d090d400411c1b6061c3f523487e02327a52da"`
Oct 31 18:03:27.469 INFO kablam! usermod: no changes
Oct 31 18:03:27.564 INFO kablam!     Checking num-traits v0.2.2
Oct 31 18:03:29.445 INFO kablam!     Checking num-integer v0.1.36
Oct 31 18:03:29.447 INFO kablam!     Checking num-complex v0.1.43
Oct 31 18:03:30.076 INFO kablam!     Checking num-bigint v0.1.43
Oct 31 18:03:30.076 INFO kablam!     Checking num-iter v0.1.35
Oct 31 18:03:32.217 INFO kablam!     Checking num-rational v0.1.42
Oct 31 18:03:32.964 INFO kablam!     Checking num v0.1.42
Oct 31 18:03:33.168 INFO kablam!     Checking sandbox v0.1.0 (/source)
Oct 31 18:03:33.404 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.89s
Oct 31 18:03:33.404 INFO kablam! su: No module specific data is present
Oct 31 18:03:33.882 INFO running `"docker" "rm" "-f" "14d9c3668d144751a11ffa4614d090d400411c1b6061c3f523487e02327a52da"`
Oct 31 18:03:34.005 INFO blam! 14d9c3668d144751a11ffa4614d090d400411c1b6061c3f523487e02327a52da