Dec 04 10:09:11.757 INFO checking silppuri/rstrie against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:09:11.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 10:09:12.215 INFO [stdout] a3c3d3148ab84bd023d65a39914fdec30fa577667f7294a6d28162e6eb2f5e6a
Dec 04 10:09:12.223 INFO running `"docker" "start" "-a" "a3c3d3148ab84bd023d65a39914fdec30fa577667f7294a6d28162e6eb2f5e6a"`
Dec 04 10:09:13.862 INFO [stderr] usermod: no changes
Dec 04 10:09:13.971 INFO [stderr]    Compiling libcruby-sys v0.7.2
Dec 04 10:09:13.979 INFO [stderr]     Checking cslice v0.3.0
Dec 04 10:09:13.979 INFO [stderr]     Checking sequence_trie v0.3.5
Dec 04 10:09:15.902 INFO [stderr]     Checking helix v0.7.2
Dec 04 10:09:16.481 INFO [stderr]     Checking rstrie v0.1.0 (/source)
Dec 04 10:09:17.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.48s
Dec 04 10:09:17.382 INFO [stderr] su: No module specific data is present
Dec 04 10:09:18.617 INFO running `"docker" "inspect" "a3c3d3148ab84bd023d65a39914fdec30fa577667f7294a6d28162e6eb2f5e6a"`
Dec 04 10:09:18.924 INFO running `"docker" "rm" "-f" "a3c3d3148ab84bd023d65a39914fdec30fa577667f7294a6d28162e6eb2f5e6a"`
Dec 04 10:09:19.232 INFO [stdout] a3c3d3148ab84bd023d65a39914fdec30fa577667f7294a6d28162e6eb2f5e6a