Nov 30 20:37:12.990 INFO checking jens-0.4.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 20:37:12.990 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 20:37:13.272 INFO [stdout] 1dce2c6cf5175b27082e148d1e61bfff2f61f2eeff313a9dcb5607f1a99ec6c1
Nov 30 20:37:13.274 INFO running `"docker" "start" "-a" "1dce2c6cf5175b27082e148d1e61bfff2f61f2eeff313a9dcb5607f1a99ec6c1"`
Nov 30 20:37:13.879 INFO [stderr] usermod: no changes
Nov 30 20:37:13.935 INFO [stderr]     Checking jens v0.4.2 (/source)
Nov 30 20:37:15.080 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 20:37:15.080 INFO [stderr]    --> src/block.rs:129:17
Nov 30 20:37:15.080 INFO [stderr]     |
Nov 30 20:37:15.080 INFO [stderr] 129 |                 write!(f, "\n{}", prefix);
Nov 30 20:37:15.080 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:37:15.080 INFO [stderr]     |
Nov 30 20:37:15.080 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 20:37:15.080 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:37:15.080 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 20:37:15.080 INFO [stderr] 
Nov 30 20:37:15.080 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 20:37:15.080 INFO [stderr]    --> src/block.rs:257:9
Nov 30 20:37:15.080 INFO [stderr]     |
Nov 30 20:37:15.080 INFO [stderr] 257 |         write!(&mut s, "{}", function);
Nov 30 20:37:15.080 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:37:15.080 INFO [stderr]     |
Nov 30 20:37:15.080 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:37:15.080 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 20:37:15.081 INFO [stderr] 
Nov 30 20:37:15.208 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 20:37:15.208 INFO [stderr]    --> src/block.rs:129:17
Nov 30 20:37:15.208 INFO [stderr]     |
Nov 30 20:37:15.208 INFO [stderr] 129 |                 write!(f, "\n{}", prefix);
Nov 30 20:37:15.208 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:37:15.208 INFO [stderr]     |
Nov 30 20:37:15.208 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 20:37:15.208 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:37:15.208 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 20:37:15.208 INFO [stderr] 
Nov 30 20:37:16.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
Nov 30 20:37:16.915 INFO [stderr] su: No module specific data is present
Nov 30 20:37:17.794 INFO running `"docker" "inspect" "1dce2c6cf5175b27082e148d1e61bfff2f61f2eeff313a9dcb5607f1a99ec6c1"`
Nov 30 20:37:18.134 INFO running `"docker" "rm" "-f" "1dce2c6cf5175b27082e148d1e61bfff2f61f2eeff313a9dcb5607f1a99ec6c1"`
Nov 30 20:37:18.596 INFO [stdout] 1dce2c6cf5175b27082e148d1e61bfff2f61f2eeff313a9dcb5607f1a99ec6c1