Dec 05 16:14:06.198 INFO checking binomial_tree-0.3.4 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 16:14:06.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05 16:14:06.495 INFO [stdout] c83b224b48c0873e347c630db42ee97cd2b511e19618deca97ebd5fd745cc90b
Dec 05 16:14:06.498 INFO running `"docker" "start" "-a" "c83b224b48c0873e347c630db42ee97cd2b511e19618deca97ebd5fd745cc90b"`
Dec 05 16:14:07.887 INFO [stderr] usermod: no changes
Dec 05 16:14:08.043 INFO [stderr]     Checking binomial_tree v0.3.4 (/source)
Dec 05 16:14:08.051 INFO [stderr]     Checking special v0.7.8
Dec 05 16:14:08.056 INFO [stderr]     Checking nrfind v1.0.2
Dec 05 16:14:09.727 INFO [stderr]     Checking black_scholes v0.2.8
Dec 05 16:14:12.359 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.45s
Dec 05 16:14:12.364 INFO [stderr] su: No module specific data is present
Dec 05 16:14:12.819 INFO running `"docker" "inspect" "c83b224b48c0873e347c630db42ee97cd2b511e19618deca97ebd5fd745cc90b"`
Dec 05 16:14:13.117 INFO running `"docker" "rm" "-f" "c83b224b48c0873e347c630db42ee97cd2b511e19618deca97ebd5fd745cc90b"`
Dec 05 16:14:13.467 INFO [stdout] c83b224b48c0873e347c630db42ee97cd2b511e19618deca97ebd5fd745cc90b