Nov 28 21:38:24.960 INFO checking nereon-0.6.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 21:38:24.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 21:38:25.366 INFO [stdout] 16b183d838e035c18c76c36a5198a361a34b24d3835c2d7e6d4d577b9a40ebe7
Nov 28 21:38:25.372 INFO running `"docker" "start" "-a" "16b183d838e035c18c76c36a5198a361a34b24d3835c2d7e6d4d577b9a40ebe7"`
Nov 28 21:38:27.072 INFO [stderr] usermod: no changes
Nov 28 21:38:27.240 INFO [stderr]    Compiling nereon_derive v0.6.0
Nov 28 21:38:33.321 INFO [stderr]     Checking nereon v0.6.0 (/source)
Nov 28 21:38:36.537 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:36.537 INFO [stderr]   --> src/noc/error.rs:47:9
Nov 28 21:38:36.537 INFO [stderr]    |
Nov 28 21:38:36.538 INFO [stderr] 47 |         write!(f, "{} at ", self. reason);
Nov 28 21:38:36.538 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:36.538 INFO [stderr]    |
Nov 28 21:38:36.538 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 21:38:36.539 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:36.539 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 28 21:38:36.539 INFO [stderr] 
Nov 28 21:38:36.539 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:36.540 INFO [stderr]   --> src/noc/error.rs:51:13
Nov 28 21:38:36.540 INFO [stderr]    |
Nov 28 21:38:36.540 INFO [stderr] 51 |             write!(f, "(line: {}, char {})", l, c);
Nov 28 21:38:36.541 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:36.541 INFO [stderr]    |
Nov 28 21:38:36.541 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:36.541 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 28 21:38:36.542 INFO [stderr] 
Nov 28 21:38:36.542 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:36.542 INFO [stderr]   --> src/noc/error.rs:53:17
Nov 28 21:38:36.542 INFO [stderr]    |
Nov 28 21:38:36.543 INFO [stderr] 53 |                 write!(f, " while parsing ");
Nov 28 21:38:36.543 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:36.543 INFO [stderr]    |
Nov 28 21:38:36.543 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:36.544 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 28 21:38:36.544 INFO [stderr] 
Nov 28 21:38:36.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:36.545 INFO [stderr]   --> src/noc/error.rs:62:9
Nov 28 21:38:36.545 INFO [stderr]    |
Nov 28 21:38:36.545 INFO [stderr] 62 | /         write!(
Nov 28 21:38:36.545 INFO [stderr] 63 | |             f,
Nov 28 21:38:36.546 INFO [stderr] 64 | |             "Expected {} but found {} while parsing the value for ",
Nov 28 21:38:36.546 INFO [stderr] 65 | |             self.expected, self.found
Nov 28 21:38:36.546 INFO [stderr] 66 | |         );
Nov 28 21:38:36.546 INFO [stderr]    | |__________^
Nov 28 21:38:36.547 INFO [stderr]    |
Nov 28 21:38:36.547 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:36.547 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 28 21:38:36.547 INFO [stderr] 
Nov 28 21:38:36.548 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:36.548 INFO [stderr]   --> src/noc/error.rs:71:17
Nov 28 21:38:36.548 INFO [stderr]    |
Nov 28 21:38:36.548 INFO [stderr] 71 |                 write!(f, "\"{}\", ", k);
Nov 28 21:38:36.549 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:36.549 INFO [stderr]    |
Nov 28 21:38:36.549 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:36.549 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 28 21:38:36.550 INFO [stderr] 
Nov 28 21:38:36.550 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:36.550 INFO [stderr]   --> src/noc/error.rs:73:17
Nov 28 21:38:36.550 INFO [stderr]    |
Nov 28 21:38:36.551 INFO [stderr] 73 |                 write!(f, "\"{}\"", k);
Nov 28 21:38:36.551 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:36.551 INFO [stderr]    |
Nov 28 21:38:36.551 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:36.552 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 28 21:38:36.552 INFO [stderr] 
Nov 28 21:38:37.633 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:37.634 INFO [stderr]   --> src/noc/error.rs:47:9
Nov 28 21:38:37.634 INFO [stderr]    |
Nov 28 21:38:37.634 INFO [stderr] 47 |         write!(f, "{} at ", self. reason);
Nov 28 21:38:37.635 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:37.635 INFO [stderr]    |
Nov 28 21:38:37.635 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 21:38:37.636 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:37.636 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 28 21:38:37.636 INFO [stderr] 
Nov 28 21:38:37.636 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:37.637 INFO [stderr]   --> src/noc/error.rs:51:13
Nov 28 21:38:37.637 INFO [stderr]    |
Nov 28 21:38:37.637 INFO [stderr] 51 |             write!(f, "(line: {}, char {})", l, c);
Nov 28 21:38:37.638 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:37.638 INFO [stderr]    |
Nov 28 21:38:37.638 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:37.638 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 28 21:38:37.639 INFO [stderr] 
Nov 28 21:38:37.639 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:37.639 INFO [stderr]   --> src/noc/error.rs:53:17
Nov 28 21:38:37.639 INFO [stderr]    |
Nov 28 21:38:37.640 INFO [stderr] 53 |                 write!(f, " while parsing ");
Nov 28 21:38:37.640 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:37.640 INFO [stderr]    |
Nov 28 21:38:37.641 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:37.641 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 28 21:38:37.641 INFO [stderr] 
Nov 28 21:38:37.641 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:37.642 INFO [stderr]   --> src/noc/error.rs:62:9
Nov 28 21:38:37.642 INFO [stderr]    |
Nov 28 21:38:37.642 INFO [stderr] 62 | /         write!(
Nov 28 21:38:37.642 INFO [stderr] 63 | |             f,
Nov 28 21:38:37.643 INFO [stderr] 64 | |             "Expected {} but found {} while parsing the value for ",
Nov 28 21:38:37.643 INFO [stderr] 65 | |             self.expected, self.found
Nov 28 21:38:37.643 INFO [stderr] 66 | |         );
Nov 28 21:38:37.643 INFO [stderr]    | |__________^
Nov 28 21:38:37.644 INFO [stderr]    |
Nov 28 21:38:37.644 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:37.644 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 28 21:38:37.644 INFO [stderr] 
Nov 28 21:38:37.645 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:37.645 INFO [stderr]   --> src/noc/error.rs:71:17
Nov 28 21:38:37.645 INFO [stderr]    |
Nov 28 21:38:37.645 INFO [stderr] 71 |                 write!(f, "\"{}\", ", k);
Nov 28 21:38:37.646 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:37.646 INFO [stderr]    |
Nov 28 21:38:37.646 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:37.647 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 28 21:38:37.647 INFO [stderr] 
Nov 28 21:38:37.647 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 21:38:37.648 INFO [stderr]   --> src/noc/error.rs:73:17
Nov 28 21:38:37.648 INFO [stderr]    |
Nov 28 21:38:37.652 INFO [stderr] 73 |                 write!(f, "\"{}\"", k);
Nov 28 21:38:37.652 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:38:37.653 INFO [stderr]    |
Nov 28 21:38:37.653 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 21:38:37.653 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 28 21:38:37.654 INFO [stderr] 
Nov 28 21:38:39.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.19s
Nov 28 21:38:39.295 INFO [stderr] su: No module specific data is present
Nov 28 21:38:40.310 INFO running `"docker" "inspect" "16b183d838e035c18c76c36a5198a361a34b24d3835c2d7e6d4d577b9a40ebe7"`
Nov 28 21:38:40.667 INFO running `"docker" "rm" "-f" "16b183d838e035c18c76c36a5198a361a34b24d3835c2d7e6d4d577b9a40ebe7"`
Nov 28 21:38:40.999 INFO [stdout] 16b183d838e035c18c76c36a5198a361a34b24d3835c2d7e6d4d577b9a40ebe7