Dec 06 23:06:39.977 INFO testing settingsfile-0.2.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 23:06:39.977 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 23:06:40.480 INFO [stdout] 382b7eb91cae80dc7000f6f6b9cfcefbac14dc51d6475774f8ccfc5fa5689c48
Dec 06 23:06:40.484 INFO running `"docker" "start" "-a" "382b7eb91cae80dc7000f6f6b9cfcefbac14dc51d6475774f8ccfc5fa5689c48"`
Dec 06 23:06:41.511 INFO [stderr] usermod: no changes
Dec 06 23:06:41.716 INFO [stderr]    Compiling serde v1.0.80
Dec 06 23:06:52.808 INFO [stderr]    Compiling settingsfile v0.2.1 (/source)
Dec 06 23:06:54.694 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:06:54.694 INFO [stderr]   --> src/structs/types.rs:90:17
Dec 06 23:06:54.694 INFO [stderr]    |
Dec 06 23:06:54.694 INFO [stderr] 90 |                 write!(f,"[ ");
Dec 06 23:06:54.694 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 06 23:06:54.694 INFO [stderr]    |
Dec 06 23:06:54.694 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 23:06:54.694 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:06:54.694 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)
Dec 06 23:06:54.694 INFO [stderr] 
Dec 06 23:06:54.694 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:06:54.694 INFO [stderr]   --> src/structs/types.rs:92:21
Dec 06 23:06:54.694 INFO [stderr]    |
Dec 06 23:06:54.694 INFO [stderr] 92 |                     write!(f,"{}",value[i]);
Dec 06 23:06:54.694 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 23:06:54.694 INFO [stderr]    |
Dec 06 23:06:54.694 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:06:54.694 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)
Dec 06 23:06:54.700 INFO [stderr] 
Dec 06 23:06:54.700 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:06:54.700 INFO [stderr]   --> src/structs/types.rs:94:25
Dec 06 23:06:54.700 INFO [stderr]    |
Dec 06 23:06:54.700 INFO [stderr] 94 |                         write!(f,", ");
Dec 06 23:06:54.700 INFO [stderr]    |                         ^^^^^^^^^^^^^^^
Dec 06 23:06:54.700 INFO [stderr]    |
Dec 06 23:06:54.700 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:06:54.700 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)
Dec 06 23:06:54.700 INFO [stderr] 
Dec 06 23:06:54.700 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:06:54.700 INFO [stderr]    --> src/structs/types.rs:100:17
Dec 06 23:06:54.700 INFO [stderr]     |
Dec 06 23:06:54.700 INFO [stderr] 100 |                 write!(f,"{{ ");
Dec 06 23:06:54.700 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^
Dec 06 23:06:54.701 INFO [stderr]     |
Dec 06 23:06:54.701 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:06:54.701 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)
Dec 06 23:06:54.701 INFO [stderr] 
Dec 06 23:06:54.701 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:06:54.701 INFO [stderr]    --> src/structs/types.rs:102:21
Dec 06 23:06:54.701 INFO [stderr]     |
Dec 06 23:06:54.701 INFO [stderr] 102 |                     write!(f,"{} : {}, ", k,v);
Dec 06 23:06:54.701 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 23:06:54.701 INFO [stderr]     |
Dec 06 23:06:54.701 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:06:54.701 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)
Dec 06 23:06:54.701 INFO [stderr] 
Dec 06 23:06:55.386 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.84s
Dec 06 23:06:55.391 INFO [stderr] su: No module specific data is present
Dec 06 23:06:56.074 INFO running `"docker" "inspect" "382b7eb91cae80dc7000f6f6b9cfcefbac14dc51d6475774f8ccfc5fa5689c48"`
Dec 06 23:06:56.298 INFO running `"docker" "rm" "-f" "382b7eb91cae80dc7000f6f6b9cfcefbac14dc51d6475774f8ccfc5fa5689c48"`
Dec 06 23:06:56.668 INFO [stdout] 382b7eb91cae80dc7000f6f6b9cfcefbac14dc51d6475774f8ccfc5fa5689c48
Dec 06 23:06:56.674 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 23:06:56.978 INFO [stdout] e37d66371ff4bfeb2e61d132c2bc3e9d7a60550ca90869b03dc4c74292fda623
Dec 06 23:06:56.978 INFO running `"docker" "start" "-a" "e37d66371ff4bfeb2e61d132c2bc3e9d7a60550ca90869b03dc4c74292fda623"`
Dec 06 23:06:58.321 INFO [stderr] usermod: no changes
Dec 06 23:06:58.466 INFO [stderr]    Compiling ron v0.4.0
Dec 06 23:06:58.466 INFO [stderr]    Compiling toml v0.4.9
Dec 06 23:07:05.945 INFO [stderr]    Compiling settingsfile v0.2.1 (/source)
Dec 06 23:07:07.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:07:07.992 INFO [stderr]   --> src/structs/types.rs:90:17
Dec 06 23:07:07.992 INFO [stderr]    |
Dec 06 23:07:07.992 INFO [stderr] 90 |                 write!(f,"[ ");
Dec 06 23:07:07.992 INFO [stderr]    |                 ^^^^^^^^^^^^^^^
Dec 06 23:07:07.992 INFO [stderr]    |
Dec 06 23:07:07.992 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 23:07:07.992 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:07:07.992 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)
Dec 06 23:07:07.992 INFO [stderr] 
Dec 06 23:07:07.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:07:07.992 INFO [stderr]   --> src/structs/types.rs:92:21
Dec 06 23:07:07.992 INFO [stderr]    |
Dec 06 23:07:07.992 INFO [stderr] 92 |                     write!(f,"{}",value[i]);
Dec 06 23:07:07.992 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 23:07:07.992 INFO [stderr]    |
Dec 06 23:07:07.992 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:07:07.992 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)
Dec 06 23:07:07.992 INFO [stderr] 
Dec 06 23:07:07.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:07:07.992 INFO [stderr]   --> src/structs/types.rs:94:25
Dec 06 23:07:07.992 INFO [stderr]    |
Dec 06 23:07:07.992 INFO [stderr] 94 |                         write!(f,", ");
Dec 06 23:07:07.992 INFO [stderr]    |                         ^^^^^^^^^^^^^^^
Dec 06 23:07:07.992 INFO [stderr]    |
Dec 06 23:07:07.992 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:07:07.992 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)
Dec 06 23:07:07.992 INFO [stderr] 
Dec 06 23:07:07.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:07:07.992 INFO [stderr]    --> src/structs/types.rs:100:17
Dec 06 23:07:07.992 INFO [stderr]     |
Dec 06 23:07:07.992 INFO [stderr] 100 |                 write!(f,"{{ ");
Dec 06 23:07:07.992 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^
Dec 06 23:07:07.992 INFO [stderr]     |
Dec 06 23:07:07.992 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:07:07.992 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)
Dec 06 23:07:07.992 INFO [stderr] 
Dec 06 23:07:08.000 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 23:07:08.000 INFO [stderr]    --> src/structs/types.rs:102:21
Dec 06 23:07:08.000 INFO [stderr]     |
Dec 06 23:07:08.000 INFO [stderr] 102 |                     write!(f,"{} : {}, ", k,v);
Dec 06 23:07:08.000 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 23:07:08.000 INFO [stderr]     |
Dec 06 23:07:08.000 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 23:07:08.000 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)
Dec 06 23:07:08.000 INFO [stderr] 
Dec 06 23:07:12.733 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.39s
Dec 06 23:07:12.750 INFO [stderr] su: No module specific data is present
Dec 06 23:07:13.366 INFO running `"docker" "inspect" "e37d66371ff4bfeb2e61d132c2bc3e9d7a60550ca90869b03dc4c74292fda623"`
Dec 06 23:07:13.730 INFO running `"docker" "rm" "-f" "e37d66371ff4bfeb2e61d132c2bc3e9d7a60550ca90869b03dc4c74292fda623"`
Dec 06 23:07:13.986 INFO [stdout] e37d66371ff4bfeb2e61d132c2bc3e9d7a60550ca90869b03dc4c74292fda623
Dec 06 23:07:13.994 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 23:07:14.464 INFO [stdout] f9f8b49ddd220f004edaaf23a9b513b02c5f23b6313c4270a405f39aabf504b1
Dec 06 23:07:14.466 INFO running `"docker" "start" "-a" "f9f8b49ddd220f004edaaf23a9b513b02c5f23b6313c4270a405f39aabf504b1"`
Dec 06 23:07:15.412 INFO [stderr] usermod: no changes
Dec 06 23:07:15.537 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 06 23:07:15.537 INFO [stderr]      Running /target/debug/deps/settingsfile-09957823c990bcc6
Dec 06 23:07:15.540 INFO [stdout] 
Dec 06 23:07:15.544 INFO [stdout] running 8 tests
Dec 06 23:07:15.544 INFO [stdout] test structs::settings::tests::set_and_get_value ... ok
Dec 06 23:07:15.544 INFO [stdout] test structs::settings::tests::flattening ... ok
Dec 06 23:07:15.544 INFO [stdout] test structs::settings::tests::deleting ... ok
Dec 06 23:07:15.544 INFO [stdout] test structs::types::tests::flatten ... ok
Dec 06 23:07:15.544 INFO [stdout] test structs::types::tests::display_print ... ok
Dec 06 23:07:15.544 INFO [stdout] test structs::shadowsettings::tests::set_and_get_value ... ok
Dec 06 23:07:15.544 INFO [stdout] test structs::shadowsettings::tests::get_value_shadow_complex ... ok
Dec 06 23:07:15.564 INFO [stdout] test structs::settings::tests::add ... ok
Dec 06 23:07:15.564 INFO [stdout] 
Dec 06 23:07:15.564 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 23:07:15.564 INFO [stdout] 
Dec 06 23:07:15.564 INFO [stderr]      Running /target/debug/deps/testing_with_ron-a62fbf1de499fce7
Dec 06 23:07:15.572 INFO [stderr]    Doc-tests settingsfile
Dec 06 23:07:15.572 INFO [stdout] 
Dec 06 23:07:15.572 INFO [stdout] running 1 test
Dec 06 23:07:15.572 INFO [stdout] test decoding_and_reencoding ... ok
Dec 06 23:07:15.572 INFO [stdout] 
Dec 06 23:07:15.572 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 23:07:15.572 INFO [stdout] 
Dec 06 23:07:17.399 INFO [stdout] 
Dec 06 23:07:17.399 INFO [stdout] running 6 tests
Dec 06 23:07:17.399 INFO [stdout] test src/traits/format.rs - traits::format::Format::extension (line 111) ... ignored
Dec 06 23:07:17.399 INFO [stdout] test src/traits/format.rs - traits::format::Format::filename (line 23) ... ignored
Dec 06 23:07:17.399 INFO [stdout] test src/traits/format.rs - traits::format::Format::filename (line 32) ... ignored
Dec 06 23:07:17.399 INFO [stdout] test src/traits/format.rs - traits::format::Format::folder (line 51) ... ignored
Dec 06 23:07:17.399 INFO [stdout] test src/traits/format.rs - traits::format::Format::from_str (line 87) ... ignored
Dec 06 23:07:17.399 INFO [stdout] test src/traits/format.rs - traits::format::Format::to_string (line 66) ... ignored
Dec 06 23:07:17.399 INFO [stdout] 
Dec 06 23:07:17.399 INFO [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
Dec 06 23:07:17.399 INFO [stdout] 
Dec 06 23:07:17.416 INFO [stderr] su: No module specific data is present
Dec 06 23:07:17.894 INFO running `"docker" "inspect" "f9f8b49ddd220f004edaaf23a9b513b02c5f23b6313c4270a405f39aabf504b1"`
Dec 06 23:07:18.132 INFO running `"docker" "rm" "-f" "f9f8b49ddd220f004edaaf23a9b513b02c5f23b6313c4270a405f39aabf504b1"`
Dec 06 23:07:18.488 INFO [stdout] f9f8b49ddd220f004edaaf23a9b513b02c5f23b6313c4270a405f39aabf504b1