Dec 12 12:30:46.190 INFO checking jsonvalid-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:30:46.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12:30:46.571 INFO [stdout] 12d41d206b10fa424055da9a207bb6ee9d9ac4f9ec9b73cecdc95e90569ecf8b
Dec 12 12:30:46.573 INFO running `"docker" "start" "-a" "12d41d206b10fa424055da9a207bb6ee9d9ac4f9ec9b73cecdc95e90569ecf8b"`
Dec 12 12:30:47.964 INFO [stderr] usermod: no changes
Dec 12 12:30:48.160 INFO [stderr]     Checking jsonvalid v0.1.1 (/source)
Dec 12 12:30:51.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Dec 12 12:30:51.156 INFO [stderr] su: No module specific data is present
Dec 12 12:30:51.818 INFO running `"docker" "inspect" "12d41d206b10fa424055da9a207bb6ee9d9ac4f9ec9b73cecdc95e90569ecf8b"`
Dec 12 12:30:52.144 INFO running `"docker" "rm" "-f" "12d41d206b10fa424055da9a207bb6ee9d9ac4f9ec9b73cecdc95e90569ecf8b"`
Dec 12 12:30:52.400 INFO [stdout] 12d41d206b10fa424055da9a207bb6ee9d9ac4f9ec9b73cecdc95e90569ecf8b