Dec 04 14:42:14.591 INFO checking manfredlotz/jsonlint against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:42:14.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 14:42:15.083 INFO [stdout] 54176dbd66503380b567b6b6864c16376bbf062ac3a846b386b626d1dc16a910
Dec 04 14:42:15.089 INFO running `"docker" "start" "-a" "54176dbd66503380b567b6b6864c16376bbf062ac3a846b386b626d1dc16a910"`
Dec 04 14:42:16.706 INFO [stderr] usermod: no changes
Dec 04 14:42:16.851 INFO [stderr]    Compiling proc-macro2 v0.4.17
Dec 04 14:42:16.879 INFO [stderr]     Checking serde_json v1.0.26
Dec 04 14:42:21.990 INFO [stderr]    Compiling quote v0.6.8
Dec 04 14:42:22.981 INFO [stderr]    Compiling syn v0.14.9
Dec 04 14:42:32.588 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 04 14:42:36.166 INFO [stderr]     Checking structopt v0.2.10
Dec 04 14:42:36.723 INFO [stderr]     Checking jsonlint v0.1.0 (/source)
Dec 04 14:42:37.607 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:42:37.607 INFO [stderr]  --> src/main.rs:1:1
Dec 04 14:42:37.607 INFO [stderr]   |
Dec 04 14:42:37.607 INFO [stderr] 1 | #[macro_use]
Dec 04 14:42:37.607 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:42:37.607 INFO [stderr]   |
Dec 04 14:42:37.607 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:42:37.607 INFO [stderr] 
Dec 04 14:42:37.671 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 14:42:37.671 INFO [stderr]  --> src/main.rs:1:1
Dec 04 14:42:37.671 INFO [stderr]   |
Dec 04 14:42:37.671 INFO [stderr] 1 | #[macro_use]
Dec 04 14:42:37.671 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 14:42:37.671 INFO [stderr]   |
Dec 04 14:42:37.671 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 14:42:37.671 INFO [stderr] 
Dec 04 14:42:37.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.04s
Dec 04 14:42:37.787 INFO [stderr] su: No module specific data is present
Dec 04 14:42:38.234 INFO running `"docker" "inspect" "54176dbd66503380b567b6b6864c16376bbf062ac3a846b386b626d1dc16a910"`
Dec 04 14:42:38.585 INFO running `"docker" "rm" "-f" "54176dbd66503380b567b6b6864c16376bbf062ac3a846b386b626d1dc16a910"`
Dec 04 14:42:38.811 INFO [stdout] 54176dbd66503380b567b6b6864c16376bbf062ac3a846b386b626d1dc16a910