Dec 12 05:20:58.077 INFO checking v_htmlescape-0.1.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:20:58.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 05:20:58.533 INFO [stdout] f9ae138c6967faafbcd0f4966c6f16bffa94befe13f33fe1e4cb3437fc0dd6fb
Dec 12 05:20:58.536 INFO running `"docker" "start" "-a" "f9ae138c6967faafbcd0f4966c6f16bffa94befe13f33fe1e4cb3437fc0dd6fb"`
Dec 12 05:20:59.648 INFO [stderr] usermod: no changes
Dec 12 05:20:59.852 INFO [stderr]    Compiling v_htmlescape v0.1.2 (/source)
Dec 12 05:21:06.049 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.049 INFO [stderr]   --> benches/all.rs:54:9
Dec 12 05:21:06.050 INFO [stderr]    |
Dec 12 05:21:06.050 INFO [stderr] 54 |         write!(writer, "{}", Escape::new(string));
Dec 12 05:21:06.050 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.050 INFO [stderr]    |
Dec 12 05:21:06.051 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 05:21:06.051 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.051 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 12 05:21:06.051 INFO [stderr] 
Dec 12 05:21:06.052 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.052 INFO [stderr]   --> benches/all.rs:63:9
Dec 12 05:21:06.052 INFO [stderr]    |
Dec 12 05:21:06.052 INFO [stderr] 63 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.052 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.052 INFO [stderr]    |
Dec 12 05:21:06.052 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.053 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 12 05:21:06.053 INFO [stderr] 
Dec 12 05:21:06.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.053 INFO [stderr]   --> benches/all.rs:72:9
Dec 12 05:21:06.053 INFO [stderr]    |
Dec 12 05:21:06.053 INFO [stderr] 72 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.053 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.053 INFO [stderr]    |
Dec 12 05:21:06.053 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.053 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 12 05:21:06.053 INFO [stderr] 
Dec 12 05:21:06.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.053 INFO [stderr]   --> benches/all.rs:84:9
Dec 12 05:21:06.053 INFO [stderr]    |
Dec 12 05:21:06.053 INFO [stderr] 84 |         write!(writer, "{}", Escape::new(string));
Dec 12 05:21:06.053 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.053 INFO [stderr]    |
Dec 12 05:21:06.053 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.053 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 12 05:21:06.053 INFO [stderr] 
Dec 12 05:21:06.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.053 INFO [stderr]   --> benches/all.rs:94:9
Dec 12 05:21:06.053 INFO [stderr]    |
Dec 12 05:21:06.053 INFO [stderr] 94 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.053 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.053 INFO [stderr]    |
Dec 12 05:21:06.053 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.053 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 12 05:21:06.054 INFO [stderr] 
Dec 12 05:21:06.054 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.054 INFO [stderr]    --> benches/all.rs:104:9
Dec 12 05:21:06.054 INFO [stderr]     |
Dec 12 05:21:06.054 INFO [stderr] 104 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.054 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.054 INFO [stderr]     |
Dec 12 05:21:06.054 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.054 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 12 05:21:06.054 INFO [stderr] 
Dec 12 05:21:06.054 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.054 INFO [stderr]    --> benches/all.rs:116:9
Dec 12 05:21:06.054 INFO [stderr]     |
Dec 12 05:21:06.054 INFO [stderr] 116 |         write!(writer, "{}", Escape::new(string));
Dec 12 05:21:06.054 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.054 INFO [stderr]     |
Dec 12 05:21:06.054 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.054 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 12 05:21:06.054 INFO [stderr] 
Dec 12 05:21:06.054 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.054 INFO [stderr]    --> benches/all.rs:126:9
Dec 12 05:21:06.054 INFO [stderr]     |
Dec 12 05:21:06.054 INFO [stderr] 126 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.054 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.054 INFO [stderr]     |
Dec 12 05:21:06.054 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.054 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 12 05:21:06.054 INFO [stderr] 
Dec 12 05:21:06.054 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.055 INFO [stderr]    --> benches/all.rs:137:9
Dec 12 05:21:06.055 INFO [stderr]     |
Dec 12 05:21:06.055 INFO [stderr] 137 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.055 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.055 INFO [stderr]     |
Dec 12 05:21:06.055 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.055 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 12 05:21:06.055 INFO [stderr] 
Dec 12 05:21:06.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.055 INFO [stderr]    --> benches/all.rs:160:9
Dec 12 05:21:06.055 INFO [stderr]     |
Dec 12 05:21:06.055 INFO [stderr] 160 |         write!(writer, "{}", Escape::new(string));
Dec 12 05:21:06.055 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.055 INFO [stderr]     |
Dec 12 05:21:06.055 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.055 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 12 05:21:06.055 INFO [stderr] 
Dec 12 05:21:06.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.055 INFO [stderr]    --> benches/all.rs:170:9
Dec 12 05:21:06.055 INFO [stderr]     |
Dec 12 05:21:06.055 INFO [stderr] 170 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.055 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.055 INFO [stderr]     |
Dec 12 05:21:06.055 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.055 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 12 05:21:06.055 INFO [stderr] 
Dec 12 05:21:06.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.055 INFO [stderr]    --> benches/all.rs:180:9
Dec 12 05:21:06.055 INFO [stderr]     |
Dec 12 05:21:06.055 INFO [stderr] 180 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.055 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.055 INFO [stderr]     |
Dec 12 05:21:06.055 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.055 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 12 05:21:06.055 INFO [stderr] 
Dec 12 05:21:06.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.055 INFO [stderr]    --> benches/all.rs:204:9
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr] 204 |         write!(writer, "{}", Escape::new(string));
Dec 12 05:21:06.056 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.056 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 12 05:21:06.056 INFO [stderr] 
Dec 12 05:21:06.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.056 INFO [stderr]    --> benches/all.rs:214:9
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr] 214 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.056 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.056 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 12 05:21:06.056 INFO [stderr] 
Dec 12 05:21:06.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.056 INFO [stderr]    --> benches/all.rs:224:9
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr] 224 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.056 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.056 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 12 05:21:06.056 INFO [stderr] 
Dec 12 05:21:06.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.056 INFO [stderr]    --> benches/all.rs:236:9
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr] 236 |         write!(writer, "{}", Escape::new(string));
Dec 12 05:21:06.056 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.056 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 12 05:21:06.056 INFO [stderr] 
Dec 12 05:21:06.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.056 INFO [stderr]    --> benches/all.rs:246:9
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr] 246 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.056 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.056 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 12 05:21:06.056 INFO [stderr] 
Dec 12 05:21:06.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.056 INFO [stderr]    --> benches/all.rs:256:9
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr] 256 |         write!(writer, "{}", Escape::new(no_escape));
Dec 12 05:21:06.056 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.056 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 12 05:21:06.056 INFO [stderr] 
Dec 12 05:21:06.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.056 INFO [stderr]    --> benches/all.rs:267:9
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr] 267 |         write!(writer, "{}", Escape::new(string));
Dec 12 05:21:06.056 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.056 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 12 05:21:06.056 INFO [stderr] 
Dec 12 05:21:06.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.056 INFO [stderr]    --> benches/all.rs:278:9
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr] 278 |         write!(writer, "{}", Escape::new(string));
Dec 12 05:21:06.056 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.056 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 12 05:21:06.056 INFO [stderr] 
Dec 12 05:21:06.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 05:21:06.056 INFO [stderr]    --> benches/all.rs:289:9
Dec 12 05:21:06.056 INFO [stderr]     |
Dec 12 05:21:06.056 INFO [stderr] 289 |         write!(writer, "{}", Escape::new(string));
Dec 12 05:21:06.057 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:21:06.057 INFO [stderr]     |
Dec 12 05:21:06.057 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 05:21:06.057 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 12 05:21:06.057 INFO [stderr] 
Dec 12 05:21:06.105 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.44s
Dec 12 05:21:06.114 INFO [stderr] su: No module specific data is present
Dec 12 05:21:06.756 INFO running `"docker" "inspect" "f9ae138c6967faafbcd0f4966c6f16bffa94befe13f33fe1e4cb3437fc0dd6fb"`
Dec 12 05:21:06.898 INFO running `"docker" "rm" "-f" "f9ae138c6967faafbcd0f4966c6f16bffa94befe13f33fe1e4cb3437fc0dd6fb"`
Dec 12 05:21:07.030 INFO [stdout] f9ae138c6967faafbcd0f4966c6f16bffa94befe13f33fe1e4cb3437fc0dd6fb