Oct 12 22:23:09.258 INFO checking droundy/rust-student-pairs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:23:09.259 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 22:23:09.830 INFO blam! 2588ce12bcac19efbe03c7a6b46a807c065c85dd57206a71727ae72b1ea00e67
Oct 12 22:23:09.832 INFO running `"docker" "start" "-a" "2588ce12bcac19efbe03c7a6b46a807c065c85dd57206a71727ae72b1ea00e67"`
Oct 12 22:23:11.421 INFO kablam! usermod: no changes
Oct 12 22:23:11.862 INFO kablam!    Compiling memchr v2.0.2
Oct 12 22:23:11.863 INFO kablam!     Checking thread-id v3.3.0
Oct 12 22:23:11.864 INFO kablam!     Checking base64 v0.7.0
Oct 12 22:23:11.865 INFO kablam!     Checking tinyset v0.2.2
Oct 12 22:23:11.865 INFO kablam!    Compiling serde v1.0.75
Oct 12 22:23:11.870 INFO kablam!     Checking buf_redux v0.6.3
Oct 12 22:23:11.871 INFO kablam!     Checking twoway v0.1.8
Oct 12 22:23:11.871 INFO kablam!     Checking uuid v0.1.18
Oct 12 22:23:14.601 INFO kablam!     Checking brotli-sys v0.2.1
Oct 12 22:23:15.517 INFO kablam!     Checking thread_local v0.3.3
Oct 12 22:23:15.801 INFO kablam!    Compiling nom v4.0.0
Oct 12 22:23:16.108 INFO kablam!     Checking gzip-header v0.1.2
Oct 12 22:23:16.124 INFO kablam!     Checking url v0.2.38
Oct 12 22:23:16.343 INFO kablam!     Checking askama_shared v0.7.1
Oct 12 22:23:17.040 INFO kablam!     Checking chrono v0.2.25
Oct 12 22:23:19.793 INFO kablam!    Compiling mime_guess v1.8.6
Oct 12 22:23:19.860 INFO kablam!     Checking brotli2 v0.2.2
Oct 12 22:23:21.201 INFO kablam!     Checking state v0.4.1
Oct 12 22:23:22.597 INFO kablam!     Checking deflate v0.7.18
Oct 12 22:23:25.154 INFO kablam!     Checking internment v0.3.6
Oct 12 22:23:30.814 INFO kablam!     Checking tiny_http v0.5.9
Oct 12 22:23:37.669 INFO kablam!     Checking multipart v0.13.6
Oct 12 22:23:40.316 INFO kablam!     Checking rouille v2.1.0
Oct 12 22:23:48.608 INFO kablam!    Compiling toml v0.4.6
Oct 12 22:23:56.814 INFO kablam!    Compiling askama_derive v0.7.1
Oct 12 22:24:09.466 INFO kablam!    Compiling askama v0.7.1
Oct 12 22:24:10.888 INFO kablam!    Compiling rust-student-pairs v0.1.0 (/source)
Oct 12 22:24:17.796 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 22:24:17.797 INFO kablam!  --> src/main.rs:3:1
Oct 12 22:24:17.798 INFO kablam!   |
Oct 12 22:24:17.799 INFO kablam! 3 | #[macro_use]
Oct 12 22:24:17.799 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 22:24:17.800 INFO kablam!   |
Oct 12 22:24:17.800 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:24:17.801 INFO kablam! 
Oct 12 22:24:18.884 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 22:24:18.884 INFO kablam!  --> src/main.rs:3:1
Oct 12 22:24:18.884 INFO kablam!   |
Oct 12 22:24:18.884 INFO kablam! 3 | #[macro_use]
Oct 12 22:24:18.884 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 22:24:18.884 INFO kablam!   |
Oct 12 22:24:18.884 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:24:18.884 INFO kablam! 
Oct 12 22:24:23.261 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
Oct 12 22:24:23.272 INFO kablam! su: No module specific data is present
Oct 12 22:24:24.615 INFO running `"docker" "rm" "-f" "2588ce12bcac19efbe03c7a6b46a807c065c85dd57206a71727ae72b1ea00e67"`
Oct 12 22:24:24.812 INFO blam! 2588ce12bcac19efbe03c7a6b46a807c065c85dd57206a71727ae72b1ea00e67