Dec 12 05:00:44.394 INFO checking web-assembler-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 05:00:44.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 05:00:44.865 INFO [stdout] f2b896e7aedb01e1a6e455a70ed2707e2cd65324707cc7c58a88f22b1efbf359
Dec 12 05:00:44.867 INFO running `"docker" "start" "-a" "f2b896e7aedb01e1a6e455a70ed2707e2cd65324707cc7c58a88f22b1efbf359"`
Dec 12 05:00:47.854 INFO [stderr] usermod: no changes
Dec 12 05:00:47.900 INFO [stderr]     Checking web-assembler v0.1.1 (/source)
Dec 12 05:00:50.801 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 05:00:50.801 INFO [stderr]  --> examples/fibonacci.rs:1:1
Dec 12 05:00:50.801 INFO [stderr]   |
Dec 12 05:00:50.801 INFO [stderr] 1 | #[macro_use]
Dec 12 05:00:50.801 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 05:00:50.820 INFO [stderr]   |
Dec 12 05:00:50.820 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 05:00:50.820 INFO [stderr] 
Dec 12 05:00:51.327 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 05:00:51.327 INFO [stderr]  --> src/main.rs:1:1
Dec 12 05:00:51.327 INFO [stderr]   |
Dec 12 05:00:51.327 INFO [stderr] 1 | #[macro_use]
Dec 12 05:00:51.327 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 05:00:51.327 INFO [stderr]   |
Dec 12 05:00:51.327 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 05:00:51.327 INFO [stderr] 
Dec 12 05:00:51.329 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 05:00:51.332 INFO [stderr]  --> examples/simple_add.rs:1:1
Dec 12 05:00:51.332 INFO [stderr]   |
Dec 12 05:00:51.334 INFO [stderr] 1 | #[macro_use]
Dec 12 05:00:51.336 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 05:00:51.336 INFO [stderr]   |
Dec 12 05:00:51.336 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 05:00:51.336 INFO [stderr] 
Dec 12 05:00:51.412 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 05:00:51.412 INFO [stderr]  --> src/main.rs:1:1
Dec 12 05:00:51.412 INFO [stderr]   |
Dec 12 05:00:51.412 INFO [stderr] 1 | #[macro_use]
Dec 12 05:00:51.412 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 05:00:51.412 INFO [stderr]   |
Dec 12 05:00:51.412 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 05:00:51.412 INFO [stderr] 
Dec 12 05:00:51.517 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
Dec 12 05:00:51.519 INFO [stderr] su: No module specific data is present
Dec 12 05:00:52.564 INFO running `"docker" "inspect" "f2b896e7aedb01e1a6e455a70ed2707e2cd65324707cc7c58a88f22b1efbf359"`
Dec 12 05:00:52.986 INFO running `"docker" "rm" "-f" "f2b896e7aedb01e1a6e455a70ed2707e2cd65324707cc7c58a88f22b1efbf359"`
Dec 12 05:00:53.252 INFO [stdout] f2b896e7aedb01e1a6e455a70ed2707e2cd65324707cc7c58a88f22b1efbf359