Dec 12 05:27:40.002 INFO checking unjson-0.0.5 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:27:40.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 05:27:40.215 INFO [stdout] 30d7a45eb131f7a506473268cf4573d7fdc476f370a4dcdf7e8365aa39867733
Dec 12 05:27:40.217 INFO running `"docker" "start" "-a" "30d7a45eb131f7a506473268cf4573d7fdc476f370a4dcdf7e8365aa39867733"`
Dec 12 05:27:40.884 INFO [stderr] usermod: no changes
Dec 12 05:27:40.926 INFO [stderr]     Checking serde_json v0.7.4
Dec 12 05:27:42.100 INFO [stderr]     Checking unjson v0.0.5 (/source)
Dec 12 05:27:43.065 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Dec 12 05:27:43.066 INFO [stderr] su: No module specific data is present
Dec 12 05:27:43.443 INFO running `"docker" "inspect" "30d7a45eb131f7a506473268cf4573d7fdc476f370a4dcdf7e8365aa39867733"`
Dec 12 05:27:43.744 INFO running `"docker" "rm" "-f" "30d7a45eb131f7a506473268cf4573d7fdc476f370a4dcdf7e8365aa39867733"`
Dec 12 05:27:44.008 INFO [stdout] 30d7a45eb131f7a506473268cf4573d7fdc476f370a4dcdf7e8365aa39867733