Oct 21 18:16:56.098 INFO checking droundy/rust-student-pairs against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 18:16:56.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 18:16:56.517 INFO blam! 4e068fe967e44f81566501153d4af7bc1fdfc664ed07fcbcabc15596e8b78451
Oct 21 18:16:56.532 INFO running `"docker" "start" "-a" "4e068fe967e44f81566501153d4af7bc1fdfc664ed07fcbcabc15596e8b78451"`
Oct 21 18:16:57.874 INFO kablam! usermod: no changes
Oct 21 18:16:58.240 INFO kablam!    Compiling memchr v2.0.2
Oct 21 18:16:58.240 INFO kablam!     Checking thread-id v3.3.0
Oct 21 18:16:58.240 INFO kablam!     Checking filetime v0.1.15
Oct 21 18:16:58.240 INFO kablam!     Checking tinyset v0.2.2
Oct 21 18:16:58.240 INFO kablam!     Checking base64 v0.7.0
Oct 21 18:16:58.240 INFO kablam!     Checking twoway v0.1.8
Oct 21 18:16:58.240 INFO kablam!     Checking buf_redux v0.6.3
Oct 21 18:16:58.240 INFO kablam!     Checking brotli-sys v0.2.1
Oct 21 18:17:00.641 INFO kablam!     Checking chrono v0.4.6
Oct 21 18:17:01.180 INFO kablam!     Checking url v0.2.38
Oct 21 18:17:01.196 INFO kablam!     Checking thread_local v0.3.3
Oct 21 18:17:01.288 INFO kablam!     Checking brotli2 v0.2.2
Oct 21 18:17:02.184 INFO kablam!     Checking gzip-header v0.1.2
Oct 21 18:17:02.229 INFO kablam!    Compiling nom v4.0.0
Oct 21 18:17:02.640 INFO kablam!    Compiling askama_shared v0.7.1
Oct 21 18:17:04.964 INFO kablam!     Checking chrono v0.2.25
Oct 21 18:17:05.452 INFO kablam!     Checking state v0.4.1
Oct 21 18:17:07.229 INFO kablam!     Checking deflate v0.7.18
Oct 21 18:17:08.025 INFO kablam!     Checking mime_guess v1.8.6
Oct 21 18:17:12.493 INFO kablam!     Checking internment v0.3.6
Oct 21 18:17:15.845 INFO kablam!     Checking tiny_http v0.5.9
Oct 21 18:17:15.869 INFO kablam!     Checking multipart v0.13.6
Oct 21 18:17:17.060 INFO kablam!    Compiling askama_derive v0.7.1
Oct 21 18:17:19.964 INFO kablam!     Checking rouille v2.1.0
Oct 21 18:17:34.252 INFO kablam!    Compiling askama v0.7.1
Oct 21 18:17:35.998 INFO kablam!    Compiling rust-student-pairs v0.1.0 (/source)
Oct 21 18:17:43.880 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 18:17:43.881 INFO kablam!  --> src/main.rs:3:1
Oct 21 18:17:43.881 INFO kablam!   |
Oct 21 18:17:43.881 INFO kablam! 3 | #[macro_use]
Oct 21 18:17:43.882 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 18:17:43.882 INFO kablam!   |
Oct 21 18:17:43.882 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 18:17:43.883 INFO kablam! 
Oct 21 18:17:44.296 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 18:17:44.297 INFO kablam!  --> src/main.rs:3:1
Oct 21 18:17:44.297 INFO kablam!   |
Oct 21 18:17:44.297 INFO kablam! 3 | #[macro_use]
Oct 21 18:17:44.298 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 18:17:44.298 INFO kablam!   |
Oct 21 18:17:44.298 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 18:17:44.298 INFO kablam! 
Oct 21 18:17:47.861 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 49.94s
Oct 21 18:17:47.876 INFO kablam! su: No module specific data is present
Oct 21 18:17:48.448 INFO running `"docker" "rm" "-f" "4e068fe967e44f81566501153d4af7bc1fdfc664ed07fcbcabc15596e8b78451"`
Oct 21 18:17:48.660 INFO blam! 4e068fe967e44f81566501153d4af7bc1fdfc664ed07fcbcabc15596e8b78451