Dec 06 01:08:37.737 INFO testing droundy/rust-student-pairs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 01:08:37.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 01:08:38.421 INFO [stdout] cae261f4ea143bf684a2b9283164d0435a1e4102a3ece444cf31586fb76564f6
Dec 06 01:08:38.423 INFO running `"docker" "start" "-a" "cae261f4ea143bf684a2b9283164d0435a1e4102a3ece444cf31586fb76564f6"`
Dec 06 01:08:39.544 INFO [stderr] usermod: no changes
Dec 06 01:08:39.869 INFO [stderr]    Compiling filetime v0.1.15
Dec 06 01:08:39.877 INFO [stderr]    Compiling tinyset v0.2.2
Dec 06 01:08:39.877 INFO [stderr]    Compiling base64 v0.7.0
Dec 06 01:08:39.878 INFO [stderr]    Compiling twoway v0.1.8
Dec 06 01:08:39.879 INFO [stderr]    Compiling thread_local v0.3.3
Dec 06 01:08:39.880 INFO [stderr]    Compiling toml v0.4.6
Dec 06 01:08:39.880 INFO [stderr]    Compiling uuid v0.1.18
Dec 06 01:08:39.882 INFO [stderr]    Compiling mime v0.2.6
Dec 06 01:08:42.556 INFO [stderr]    Compiling brotli-sys v0.2.1
Dec 06 01:08:42.728 INFO [stderr]    Compiling chrono v0.4.6
Dec 06 01:08:44.200 INFO [stderr]    Compiling state v0.4.1
Dec 06 01:08:44.212 INFO [stderr]    Compiling brotli2 v0.2.2
Dec 06 01:08:44.212 INFO [stderr]    Compiling url v0.2.38
Dec 06 01:08:44.220 INFO [stderr]    Compiling gzip-header v0.1.2
Dec 06 01:08:44.251 INFO [stderr]    Compiling chrono v0.2.25
Dec 06 01:08:47.652 INFO [stderr]    Compiling deflate v0.7.18
Dec 06 01:08:47.652 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 06 01:08:47.762 INFO [stderr]    Compiling internment v0.3.6
Dec 06 01:08:52.192 INFO [stderr]    Compiling tiny_http v0.5.9
Dec 06 01:08:56.160 INFO [stderr]    Compiling multipart v0.13.6
Dec 06 01:08:56.301 INFO [stderr]    Compiling askama_shared v0.7.1
Dec 06 01:08:59.312 INFO [stderr]    Compiling askama_derive v0.7.1
Dec 06 01:09:03.833 INFO [stderr]    Compiling rouille v2.1.0
Dec 06 01:09:15.884 INFO [stderr]    Compiling askama v0.7.1
Dec 06 01:09:17.000 INFO [stderr]    Compiling rust-student-pairs v0.1.0 (/source)
Dec 06 01:09:22.192 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 01:09:22.192 INFO [stderr]  --> src/main.rs:3:1
Dec 06 01:09:22.192 INFO [stderr]   |
Dec 06 01:09:22.192 INFO [stderr] 3 | #[macro_use]
Dec 06 01:09:22.192 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 01:09:22.192 INFO [stderr]   |
Dec 06 01:09:22.192 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 01:09:22.192 INFO [stderr] 
Dec 06 01:09:33.516 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.93s
Dec 06 01:09:33.521 INFO [stderr] su: No module specific data is present
Dec 06 01:09:34.382 INFO running `"docker" "inspect" "cae261f4ea143bf684a2b9283164d0435a1e4102a3ece444cf31586fb76564f6"`
Dec 06 01:09:34.641 INFO running `"docker" "rm" "-f" "cae261f4ea143bf684a2b9283164d0435a1e4102a3ece444cf31586fb76564f6"`
Dec 06 01:09:34.742 INFO [stdout] cae261f4ea143bf684a2b9283164d0435a1e4102a3ece444cf31586fb76564f6
Dec 06 01:09:34.746 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 01:09:34.992 INFO [stdout] d2cd9e0f2928e52c8caf4da633628c24876630dbe24cc37b3baf11f1b19388f7
Dec 06 01:09:34.998 INFO running `"docker" "start" "-a" "d2cd9e0f2928e52c8caf4da633628c24876630dbe24cc37b3baf11f1b19388f7"`
Dec 06 01:09:35.443 INFO [stderr] usermod: no changes
Dec 06 01:09:35.613 INFO [stderr]    Compiling rust-student-pairs v0.1.0 (/source)
Dec 06 01:09:39.323 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 01:09:39.323 INFO [stderr]  --> src/main.rs:3:1
Dec 06 01:09:39.323 INFO [stderr]   |
Dec 06 01:09:39.324 INFO [stderr] 3 | #[macro_use]
Dec 06 01:09:39.324 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 01:09:39.324 INFO [stderr]   |
Dec 06 01:09:39.324 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 01:09:39.325 INFO [stderr] 
Dec 06 01:09:41.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
Dec 06 01:09:41.491 INFO [stderr] su: No module specific data is present
Dec 06 01:09:42.192 INFO running `"docker" "inspect" "d2cd9e0f2928e52c8caf4da633628c24876630dbe24cc37b3baf11f1b19388f7"`
Dec 06 01:09:42.434 INFO running `"docker" "rm" "-f" "d2cd9e0f2928e52c8caf4da633628c24876630dbe24cc37b3baf11f1b19388f7"`
Dec 06 01:09:42.664 INFO [stdout] d2cd9e0f2928e52c8caf4da633628c24876630dbe24cc37b3baf11f1b19388f7
Dec 06 01:09:42.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 01:09:43.026 INFO [stdout] 1b209bb32d06a71455b1765a81d72e081765597ac3f6fe26aca72f6f74504281
Dec 06 01:09:43.036 INFO running `"docker" "start" "-a" "1b209bb32d06a71455b1765a81d72e081765597ac3f6fe26aca72f6f74504281"`
Dec 06 01:09:45.454 INFO [stderr] usermod: no changes
Dec 06 01:09:45.714 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 06 01:09:45.732 INFO [stderr]      Running /target/debug/deps/rust_student_pairs-f80424c94ddec180
Dec 06 01:09:45.735 INFO [stdout] 
Dec 06 01:09:45.735 INFO [stdout] running 0 tests
Dec 06 01:09:45.735 INFO [stdout] 
Dec 06 01:09:45.735 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:09:45.735 INFO [stdout] 
Dec 06 01:09:45.739 INFO [stderr] su: No module specific data is present
Dec 06 01:09:46.594 INFO running `"docker" "inspect" "1b209bb32d06a71455b1765a81d72e081765597ac3f6fe26aca72f6f74504281"`
Dec 06 01:09:46.852 INFO running `"docker" "rm" "-f" "1b209bb32d06a71455b1765a81d72e081765597ac3f6fe26aca72f6f74504281"`
Dec 06 01:09:47.148 INFO [stdout] 1b209bb32d06a71455b1765a81d72e081765597ac3f6fe26aca72f6f74504281