Dec 18 07:14:06.016 INFO checking IOuser/rust-wasm against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:14:06.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/IOuser/rust-wasm:/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 07:14:06.293 INFO [stdout] cb10dc12592054f12bc1fee8aa39302a209dcf652a5881167213b45ca6087e33
Dec 18 07:14:06.297 INFO running `"docker" "start" "-a" "cb10dc12592054f12bc1fee8aa39302a209dcf652a5881167213b45ca6087e33"`
Dec 18 07:14:07.407 INFO [stderr]    Compiling syn v0.15.15
Dec 18 07:14:07.407 INFO [stderr]    Compiling wasm-bindgen-test-macro v0.2.25
Dec 18 07:14:23.485 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 18 07:14:37.396 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.25
Dec 18 07:14:39.236 INFO [stderr]    Compiling wasm-bindgen-backend v0.2.25
Dec 18 07:14:48.820 INFO [stderr]    Compiling wasm-bindgen-macro-support v0.2.25
Dec 18 07:14:53.462 INFO [stderr]    Compiling wasm-bindgen-macro v0.2.25
Dec 18 07:14:55.508 INFO [stderr]     Checking wasm-bindgen v0.2.25
Dec 18 07:14:56.581 INFO [stderr]     Checking js-sys v0.3.2
Dec 18 07:14:56.586 INFO [stderr]     Checking console_error_panic_hook v0.1.5
Dec 18 07:14:57.066 INFO [stderr]     Checking rust-wasm-tests v0.0.1 (/opt/crater/workdir)
Dec 18 07:14:57.792 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:14:57.792 INFO [stderr]    --> src/rust/quad_tree.rs:155:9
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr] 155 |         write!(f, "\n");
Dec 18 07:14:57.793 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 07:14:57.793 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:14:57.793 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 07:14:57.793 INFO [stderr] 
Dec 18 07:14:57.793 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:14:57.793 INFO [stderr]    --> src/rust/quad_tree.rs:164:13
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr] 164 |             write!(f, "  {:p}, empty: {}\n", self._nw, self._nw.is_null());
Dec 18 07:14:57.793 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:14:57.793 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 07:14:57.793 INFO [stderr] 
Dec 18 07:14:57.793 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:14:57.793 INFO [stderr]    --> src/rust/quad_tree.rs:165:13
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr] 165 |             write!(f, "  {:p}, empty: {}\n", self._ne, self._ne.is_null());
Dec 18 07:14:57.793 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:14:57.793 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 07:14:57.793 INFO [stderr] 
Dec 18 07:14:57.793 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:14:57.793 INFO [stderr]    --> src/rust/quad_tree.rs:166:13
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr] 166 |             write!(f, "  {:p}, empty: {}\n", self._sw, self._sw.is_null());
Dec 18 07:14:57.793 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:14:57.793 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 07:14:57.793 INFO [stderr] 
Dec 18 07:14:57.793 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:14:57.793 INFO [stderr]    --> src/rust/quad_tree.rs:167:13
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr] 167 |             write!(f, "  {:p}, empty: {}\n", self._se, self._se.is_null());
Dec 18 07:14:57.793 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:14:57.793 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 07:14:57.793 INFO [stderr] 
Dec 18 07:14:57.793 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:14:57.793 INFO [stderr]    --> src/rust/quad_tree.rs:170:17
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr] 170 |                 write!(f, "{}", (*self._nw).len());
Dec 18 07:14:57.793 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:14:57.793 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 07:14:57.793 INFO [stderr] 
Dec 18 07:14:57.793 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:14:57.793 INFO [stderr]    --> src/rust/quad_tree.rs:178:9
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr] 178 |         write!(f, "\n");
Dec 18 07:14:57.793 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 18 07:14:57.793 INFO [stderr]     |
Dec 18 07:14:57.793 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:14:57.793 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 07:14:57.793 INFO [stderr] 
Dec 18 07:14:57.793 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:14:57.793 INFO [stderr]   --> src/rust/particles.rs:45:9
Dec 18 07:14:57.793 INFO [stderr]    |
Dec 18 07:14:57.793 INFO [stderr] 45 |         write!(f, "particle: ");
Dec 18 07:14:57.793 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:14:57.793 INFO [stderr]    |
Dec 18 07:14:57.793 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:14:57.793 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 07:14:57.793 INFO [stderr] 
Dec 18 07:15:01.235 INFO [stderr]     Checking wasm-bindgen-futures v0.3.2
Dec 18 07:15:01.654 INFO [stderr]     Checking wasm-bindgen-test v0.2.25
Dec 18 07:15:03.428 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:15:03.430 INFO [stderr]    --> src/rust/quad_tree.rs:155:9
Dec 18 07:15:03.430 INFO [stderr]     |
Dec 18 07:15:03.430 INFO [stderr] 155 |         write!(f, "\n");
Dec 18 07:15:03.430 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 18 07:15:03.430 INFO [stderr]     |
Dec 18 07:15:03.430 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 07:15:03.430 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:15:03.430 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 07:15:03.430 INFO [stderr] 
Dec 18 07:15:03.430 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:15:03.430 INFO [stderr]    --> src/rust/quad_tree.rs:164:13
Dec 18 07:15:03.430 INFO [stderr]     |
Dec 18 07:15:03.430 INFO [stderr] 164 |             write!(f, "  {:p}, empty: {}\n", self._nw, self._nw.is_null());
Dec 18 07:15:03.430 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:15:03.430 INFO [stderr]     |
Dec 18 07:15:03.430 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:15:03.432 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 07:15:03.432 INFO [stderr] 
Dec 18 07:15:03.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:15:03.432 INFO [stderr]    --> src/rust/quad_tree.rs:165:13
Dec 18 07:15:03.432 INFO [stderr]     |
Dec 18 07:15:03.432 INFO [stderr] 165 |             write!(f, "  {:p}, empty: {}\n", self._ne, self._ne.is_null());
Dec 18 07:15:03.432 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:15:03.432 INFO [stderr]     |
Dec 18 07:15:03.432 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:15:03.432 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 07:15:03.432 INFO [stderr] 
Dec 18 07:15:03.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:15:03.432 INFO [stderr]    --> src/rust/quad_tree.rs:166:13
Dec 18 07:15:03.432 INFO [stderr]     |
Dec 18 07:15:03.432 INFO [stderr] 166 |             write!(f, "  {:p}, empty: {}\n", self._sw, self._sw.is_null());
Dec 18 07:15:03.432 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:15:03.432 INFO [stderr]     |
Dec 18 07:15:03.432 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:15:03.432 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 07:15:03.433 INFO [stderr] 
Dec 18 07:15:03.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:15:03.433 INFO [stderr]    --> src/rust/quad_tree.rs:167:13
Dec 18 07:15:03.433 INFO [stderr]     |
Dec 18 07:15:03.433 INFO [stderr] 167 |             write!(f, "  {:p}, empty: {}\n", self._se, self._se.is_null());
Dec 18 07:15:03.433 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:15:03.433 INFO [stderr]     |
Dec 18 07:15:03.433 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:15:03.433 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 07:15:03.433 INFO [stderr] 
Dec 18 07:15:03.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:15:03.433 INFO [stderr]    --> src/rust/quad_tree.rs:170:17
Dec 18 07:15:03.433 INFO [stderr]     |
Dec 18 07:15:03.433 INFO [stderr] 170 |                 write!(f, "{}", (*self._nw).len());
Dec 18 07:15:03.433 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:15:03.433 INFO [stderr]     |
Dec 18 07:15:03.433 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:15:03.433 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 07:15:03.433 INFO [stderr] 
Dec 18 07:15:03.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:15:03.433 INFO [stderr]    --> src/rust/quad_tree.rs:178:9
Dec 18 07:15:03.433 INFO [stderr]     |
Dec 18 07:15:03.433 INFO [stderr] 178 |         write!(f, "\n");
Dec 18 07:15:03.433 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 18 07:15:03.433 INFO [stderr]     |
Dec 18 07:15:03.433 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:15:03.433 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 07:15:03.433 INFO [stderr] 
Dec 18 07:15:03.433 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:15:03.433 INFO [stderr]   --> src/rust/particles.rs:45:9
Dec 18 07:15:03.433 INFO [stderr]    |
Dec 18 07:15:03.433 INFO [stderr] 45 |         write!(f, "particle: ");
Dec 18 07:15:03.433 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:15:03.433 INFO [stderr]    |
Dec 18 07:15:03.433 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:15:03.433 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 07:15:03.433 INFO [stderr] 
Dec 18 07:15:03.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.20s
Dec 18 07:15:04.152 INFO running `"docker" "inspect" "cb10dc12592054f12bc1fee8aa39302a209dcf652a5881167213b45ca6087e33"`
Dec 18 07:15:04.404 INFO running `"docker" "rm" "-f" "cb10dc12592054f12bc1fee8aa39302a209dcf652a5881167213b45ca6087e33"`
Dec 18 07:15:04.656 INFO [stdout] cb10dc12592054f12bc1fee8aa39302a209dcf652a5881167213b45ca6087e33