Nov 30 14:22:47.917 INFO checking testgen-0.0.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 14:22:47.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 14:22:48.332 INFO [stdout] b3f2a45173047e43e415344256bb1268a9f40960a37b8e5552b5d23bdb4c2ac6
Nov 30 14:22:48.338 INFO running `"docker" "start" "-a" "b3f2a45173047e43e415344256bb1268a9f40960a37b8e5552b5d23bdb4c2ac6"`
Nov 30 14:22:50.039 INFO [stderr] usermod: no changes
Nov 30 14:22:50.152 INFO [stderr]     Checking proc-macro2 v0.4.24
Nov 30 14:22:53.876 INFO [stderr]     Checking quote v0.6.10
Nov 30 14:22:57.040 INFO [stderr]     Checking syn v0.15.22
Nov 30 14:23:04.608 INFO [stderr]     Checking testgen v0.0.1 (/source)
Nov 30 14:23:09.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.15s
Nov 30 14:23:09.240 INFO [stderr] su: No module specific data is present
Nov 30 14:23:10.172 INFO running `"docker" "inspect" "b3f2a45173047e43e415344256bb1268a9f40960a37b8e5552b5d23bdb4c2ac6"`
Nov 30 14:23:10.466 INFO running `"docker" "rm" "-f" "b3f2a45173047e43e415344256bb1268a9f40960a37b8e5552b5d23bdb4c2ac6"`
Nov 30 14:23:10.716 INFO [stdout] b3f2a45173047e43e415344256bb1268a9f40960a37b8e5552b5d23bdb4c2ac6