Dec 11 12:41:04.440 INFO checking nicmr/jargo against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 12:41:04.444 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11 12:41:04.900 INFO [stdout] c9cc6808773da636be76223a2187b36f791cc364663e05a3cf6b5e87443fe4b5
Dec 11 12:41:04.908 INFO running `"docker" "start" "-a" "c9cc6808773da636be76223a2187b36f791cc364663e05a3cf6b5e87443fe4b5"`
Dec 11 12:41:06.709 INFO [stderr] usermod: no changes
Dec 11 12:41:06.857 INFO [stderr]     Checking toml v0.4.8
Dec 11 12:41:06.857 INFO [stderr]    Compiling syn v0.15.9
Dec 11 12:41:16.768 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 11 12:41:29.500 INFO [stderr]     Checking jargo v0.1.0 (/source)
Dec 11 12:41:30.707 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 12:41:30.707 INFO [stderr]   --> src/commands.rs:85:9
Dec 11 12:41:30.707 INFO [stderr]    |
Dec 11 12:41:30.707 INFO [stderr] 85 |         project.run();
Dec 11 12:41:30.707 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 11 12:41:30.707 INFO [stderr]    |
Dec 11 12:41:30.707 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 12:41:30.707 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 12:41:30.708 INFO [stderr] 
Dec 11 12:41:30.820 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 12:41:30.820 INFO [stderr]   --> src/commands.rs:85:9
Dec 11 12:41:30.820 INFO [stderr]    |
Dec 11 12:41:30.820 INFO [stderr] 85 |         project.run();
Dec 11 12:41:30.820 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 11 12:41:30.820 INFO [stderr]    |
Dec 11 12:41:30.820 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 12:41:30.820 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 12:41:30.820 INFO [stderr] 
Dec 11 12:41:30.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.10s
Dec 11 12:41:30.854 INFO [stderr] su: No module specific data is present
Dec 11 12:41:31.341 INFO running `"docker" "inspect" "c9cc6808773da636be76223a2187b36f791cc364663e05a3cf6b5e87443fe4b5"`
Dec 11 12:41:31.514 INFO running `"docker" "rm" "-f" "c9cc6808773da636be76223a2187b36f791cc364663e05a3cf6b5e87443fe4b5"`
Dec 11 12:41:31.767 INFO [stdout] c9cc6808773da636be76223a2187b36f791cc364663e05a3cf6b5e87443fe4b5