Dec 17 10:57:04.636 INFO checking zgotts/wasm_circles against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 10:57:04.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/zgotts/wasm_circles:/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 17 10:57:05.048 INFO [stdout] 61a0c62b8228587a8d032b79ea52d73509b5b0554903d8056738f36f5d1bb2c3
Dec 17 10:57:05.050 INFO running `"docker" "start" "-a" "61a0c62b8228587a8d032b79ea52d73509b5b0554903d8056738f36f5d1bb2c3"`
Dec 17 10:57:07.535 INFO [stderr]     Checking libc v0.2.42
Dec 17 10:57:07.535 INFO [stderr]     Checking rand_core v0.2.1
Dec 17 10:57:09.105 INFO [stderr]     Checking rand v0.5.3
Dec 17 10:57:11.468 INFO [stderr]     Checking rust_wasm_seed v0.1.0 (/opt/crater/workdir)
Dec 17 10:57:11.796 INFO [stderr] warning: foreign function is never used: `console_log_int`
Dec 17 10:57:11.796 INFO [stderr]   --> src/lib.rs:29:5
Dec 17 10:57:11.796 INFO [stderr]    |
Dec 17 10:57:11.796 INFO [stderr] 29 |     fn console_log_int(val: f32);
Dec 17 10:57:11.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:57:11.796 INFO [stderr]    |
Dec 17 10:57:11.796 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 10:57:11.796 INFO [stderr] 
Dec 17 10:57:11.796 INFO [stderr] warning: foreign function is never used: `console_log_str`
Dec 17 10:57:11.796 INFO [stderr]   --> src/lib.rs:30:5
Dec 17 10:57:11.796 INFO [stderr]    |
Dec 17 10:57:11.796 INFO [stderr] 30 |     fn console_log_str(val: *const u8, len: usize);
Dec 17 10:57:11.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:57:11.796 INFO [stderr] 
Dec 17 10:57:11.844 INFO [stderr] warning: foreign function is never used: `console_log_int`
Dec 17 10:57:11.844 INFO [stderr]   --> src/lib.rs:29:5
Dec 17 10:57:11.844 INFO [stderr]    |
Dec 17 10:57:11.844 INFO [stderr] 29 |     fn console_log_int(val: f32);
Dec 17 10:57:11.844 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:57:11.844 INFO [stderr]    |
Dec 17 10:57:11.844 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 10:57:11.844 INFO [stderr] 
Dec 17 10:57:11.844 INFO [stderr] warning: foreign function is never used: `console_log_str`
Dec 17 10:57:11.844 INFO [stderr]   --> src/lib.rs:30:5
Dec 17 10:57:11.844 INFO [stderr]    |
Dec 17 10:57:11.844 INFO [stderr] 30 |     fn console_log_str(val: *const u8, len: usize);
Dec 17 10:57:11.844 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:57:11.844 INFO [stderr] 
Dec 17 10:57:11.881 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Dec 17 10:57:13.559 INFO running `"docker" "inspect" "61a0c62b8228587a8d032b79ea52d73509b5b0554903d8056738f36f5d1bb2c3"`
Dec 17 10:57:13.852 INFO running `"docker" "rm" "-f" "61a0c62b8228587a8d032b79ea52d73509b5b0554903d8056738f36f5d1bb2c3"`
Dec 17 10:57:14.248 INFO [stdout] 61a0c62b8228587a8d032b79ea52d73509b5b0554903d8056738f36f5d1bb2c3