Oct 13 12:46:33.543 INFO checking legacy-serde-0.9.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:46:33.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 12:46:33.892 INFO blam! 25ea1a23d8422e920181c4b0e7cb9e403715d2df632b211aa204ada7eeface75
Oct 13 12:46:33.900 INFO running `"docker" "start" "-a" "25ea1a23d8422e920181c4b0e7cb9e403715d2df632b211aa204ada7eeface75"`
Oct 13 12:46:34.963 INFO kablam! usermod: no changes
Oct 13 12:46:35.048 INFO kablam!     Checking serde v0.9.15
Oct 13 12:46:42.876 INFO kablam!     Checking legacy-serde v0.9.0 (/source)
Oct 13 12:46:43.596 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.61s
Oct 13 12:46:43.600 INFO kablam! su: No module specific data is present
Oct 13 12:46:43.973 INFO running `"docker" "rm" "-f" "25ea1a23d8422e920181c4b0e7cb9e403715d2df632b211aa204ada7eeface75"`
Oct 13 12:46:44.053 INFO blam! 25ea1a23d8422e920181c4b0e7cb9e403715d2df632b211aa204ada7eeface75