Dec 18 09:38:13.227 INFO checking v_htmlescape-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:38:13.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/v_htmlescape/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:38:13.500 INFO [stdout] 17b75cfa4e28a23a329937efad9353ae6aac718bae0444eb040db85a43bd3a38
Dec 18 09:38:13.502 INFO running `"docker" "start" "-a" "17b75cfa4e28a23a329937efad9353ae6aac718bae0444eb040db85a43bd3a38"`
Dec 18 09:38:14.184 INFO [stderr]    Compiling v_htmlescape v0.1.2 (/opt/crater/workdir)
Dec 18 09:38:16.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.719 INFO [stderr]   --> benches/all.rs:54:9
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr] 54 |         write!(writer, "{}", Escape::new(string));
Dec 18 09:38:16.719 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 09:38:16.719 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.719 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 18 09:38:16.719 INFO [stderr] 
Dec 18 09:38:16.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.719 INFO [stderr]   --> benches/all.rs:63:9
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr] 63 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.719 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.719 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 18 09:38:16.719 INFO [stderr] 
Dec 18 09:38:16.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.719 INFO [stderr]   --> benches/all.rs:72:9
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr] 72 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.719 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.719 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 18 09:38:16.719 INFO [stderr] 
Dec 18 09:38:16.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.719 INFO [stderr]   --> benches/all.rs:84:9
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr] 84 |         write!(writer, "{}", Escape::new(string));
Dec 18 09:38:16.719 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.719 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 18 09:38:16.719 INFO [stderr] 
Dec 18 09:38:16.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.719 INFO [stderr]   --> benches/all.rs:94:9
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr] 94 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.719 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.719 INFO [stderr]    |
Dec 18 09:38:16.719 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.719 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 18 09:38:16.719 INFO [stderr] 
Dec 18 09:38:16.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.719 INFO [stderr]    --> benches/all.rs:104:9
Dec 18 09:38:16.719 INFO [stderr]     |
Dec 18 09:38:16.719 INFO [stderr] 104 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.719 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.719 INFO [stderr]     |
Dec 18 09:38:16.719 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.719 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 18 09:38:16.719 INFO [stderr] 
Dec 18 09:38:16.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.719 INFO [stderr]    --> benches/all.rs:116:9
Dec 18 09:38:16.719 INFO [stderr]     |
Dec 18 09:38:16.719 INFO [stderr] 116 |         write!(writer, "{}", Escape::new(string));
Dec 18 09:38:16.719 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.719 INFO [stderr]     |
Dec 18 09:38:16.719 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.719 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 18 09:38:16.719 INFO [stderr] 
Dec 18 09:38:16.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.719 INFO [stderr]    --> benches/all.rs:126:9
Dec 18 09:38:16.719 INFO [stderr]     |
Dec 18 09:38:16.719 INFO [stderr] 126 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.719 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.719 INFO [stderr]     |
Dec 18 09:38:16.719 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.719 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 18 09:38:16.719 INFO [stderr] 
Dec 18 09:38:16.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.719 INFO [stderr]    --> benches/all.rs:137:9
Dec 18 09:38:16.719 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 137 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.720 INFO [stderr]    --> benches/all.rs:160:9
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 160 |         write!(writer, "{}", Escape::new(string));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.720 INFO [stderr]    --> benches/all.rs:170:9
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 170 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.720 INFO [stderr]    --> benches/all.rs:180:9
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 180 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.720 INFO [stderr]    --> benches/all.rs:204:9
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 204 |         write!(writer, "{}", Escape::new(string));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.720 INFO [stderr]    --> benches/all.rs:214:9
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 214 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.720 INFO [stderr]    --> benches/all.rs:224:9
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 224 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.720 INFO [stderr]    --> benches/all.rs:236:9
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 236 |         write!(writer, "{}", Escape::new(string));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.720 INFO [stderr]    --> benches/all.rs:246:9
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 246 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.720 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.720 INFO [stderr]    --> benches/all.rs:256:9
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr] 256 |         write!(writer, "{}", Escape::new(no_escape));
Dec 18 09:38:16.720 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.720 INFO [stderr]     |
Dec 18 09:38:16.720 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.720 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 18 09:38:16.720 INFO [stderr] 
Dec 18 09:38:16.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.721 INFO [stderr]    --> benches/all.rs:267:9
Dec 18 09:38:16.721 INFO [stderr]     |
Dec 18 09:38:16.721 INFO [stderr] 267 |         write!(writer, "{}", Escape::new(string));
Dec 18 09:38:16.721 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.721 INFO [stderr]     |
Dec 18 09:38:16.721 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.721 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 18 09:38:16.721 INFO [stderr] 
Dec 18 09:38:16.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.721 INFO [stderr]    --> benches/all.rs:278:9
Dec 18 09:38:16.721 INFO [stderr]     |
Dec 18 09:38:16.721 INFO [stderr] 278 |         write!(writer, "{}", Escape::new(string));
Dec 18 09:38:16.721 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.721 INFO [stderr]     |
Dec 18 09:38:16.721 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.721 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 18 09:38:16.721 INFO [stderr] 
Dec 18 09:38:16.721 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:38:16.721 INFO [stderr]    --> benches/all.rs:289:9
Dec 18 09:38:16.721 INFO [stderr]     |
Dec 18 09:38:16.721 INFO [stderr] 289 |         write!(writer, "{}", Escape::new(string));
Dec 18 09:38:16.721 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:38:16.721 INFO [stderr]     |
Dec 18 09:38:16.721 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:38:16.721 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 18 09:38:16.721 INFO [stderr] 
Dec 18 09:38:16.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Dec 18 09:38:17.065 INFO running `"docker" "inspect" "17b75cfa4e28a23a329937efad9353ae6aac718bae0444eb040db85a43bd3a38"`
Dec 18 09:38:17.174 INFO running `"docker" "rm" "-f" "17b75cfa4e28a23a329937efad9353ae6aac718bae0444eb040db85a43bd3a38"`
Dec 18 09:38:17.281 INFO [stdout] 17b75cfa4e28a23a329937efad9353ae6aac718bae0444eb040db85a43bd3a38