Nov 17 04:15:29.313 INFO testing droundy/rust-student-pairs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 04:15:29.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 04:15:29.769 INFO [stdout] 477868e6af5d6e7391830aaa7e020013b8f1ab961c2beed8e865de67043e1b49
Nov 17 04:15:29.770 INFO running `"docker" "start" "-a" "477868e6af5d6e7391830aaa7e020013b8f1ab961c2beed8e865de67043e1b49"`
Nov 17 04:15:31.367 INFO [stderr] usermod: no changes
Nov 17 04:15:31.684 INFO [stderr]    Compiling thread-id v3.3.0
Nov 17 04:15:31.685 INFO [stderr]    Compiling memchr v1.0.2
Nov 17 04:15:31.707 INFO [stderr]    Compiling base64 v0.7.0
Nov 17 04:15:31.707 INFO [stderr]    Compiling tinyset v0.2.2
Nov 17 04:15:31.723 INFO [stderr]    Compiling nom v4.0.0
Nov 17 04:15:31.724 INFO [stderr]    Compiling twoway v0.1.8
Nov 17 04:15:31.725 INFO [stderr]    Compiling toml v0.4.6
Nov 17 04:15:31.731 INFO [stderr]    Compiling serde_yaml v0.7.5
Nov 17 04:15:33.717 INFO [stderr]    Compiling brotli-sys v0.2.1
Nov 17 04:15:35.005 INFO [stderr]    Compiling thread_local v0.3.3
Nov 17 04:15:36.200 INFO [stderr]    Compiling url v0.2.38
Nov 17 04:15:36.247 INFO [stderr]    Compiling chrono v0.4.6
Nov 17 04:15:38.094 INFO [stderr]    Compiling buf_redux v0.6.3
Nov 17 04:15:38.099 INFO [stderr]    Compiling brotli2 v0.2.2
Nov 17 04:15:49.876 INFO [stderr]    Compiling num v0.1.42
Nov 17 04:15:49.969 INFO [stderr]    Compiling state v0.4.1
Nov 17 04:15:49.969 INFO [stderr]    Compiling gzip-header v0.1.2
Nov 17 04:15:49.975 INFO [stderr]    Compiling mime_guess v1.8.6
Nov 17 04:15:50.357 INFO [stderr]    Compiling askama_shared v0.7.1
Nov 17 04:15:50.891 INFO [stderr]    Compiling chrono v0.2.25
Nov 17 04:15:52.251 INFO [stderr]    Compiling internment v0.3.6
Nov 17 04:15:53.094 INFO [stderr]    Compiling deflate v0.7.18
Nov 17 04:15:56.427 INFO [stderr]    Compiling askama_derive v0.7.1
Nov 17 04:16:02.004 INFO [stderr]    Compiling tiny_http v0.5.9
Nov 17 04:16:03.655 INFO [stderr]    Compiling multipart v0.13.6
Nov 17 04:16:13.141 INFO [stderr]    Compiling rouille v2.1.0
Nov 17 04:16:24.299 INFO [stderr]    Compiling askama v0.7.1
Nov 17 04:16:27.803 INFO [stderr]    Compiling rust-student-pairs v0.1.0 (/source)
Nov 17 04:16:32.497 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 04:16:32.498 INFO [stderr]  --> src/main.rs:3:1
Nov 17 04:16:32.498 INFO [stderr]   |
Nov 17 04:16:32.498 INFO [stderr] 3 | #[macro_use]
Nov 17 04:16:32.498 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 04:16:32.498 INFO [stderr]   |
Nov 17 04:16:32.499 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 04:16:32.499 INFO [stderr] 
Nov 17 04:16:46.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
Nov 17 04:16:46.385 INFO [stderr] su: No module specific data is present
Nov 17 04:16:49.311 INFO running `"docker" "inspect" "477868e6af5d6e7391830aaa7e020013b8f1ab961c2beed8e865de67043e1b49"`
Nov 17 04:16:49.607 INFO running `"docker" "rm" "-f" "477868e6af5d6e7391830aaa7e020013b8f1ab961c2beed8e865de67043e1b49"`
Nov 17 04:16:49.968 INFO [stdout] 477868e6af5d6e7391830aaa7e020013b8f1ab961c2beed8e865de67043e1b49
Nov 17 04:16:49.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 04:16:50.461 INFO [stdout] 18d1f91b0a4ef8ffc068a38edb2e3e249b9a227431d1572e8e3e294f5bdaf7a7
Nov 17 04:16:50.464 INFO running `"docker" "start" "-a" "18d1f91b0a4ef8ffc068a38edb2e3e249b9a227431d1572e8e3e294f5bdaf7a7"`
Nov 17 04:16:52.119 INFO [stderr] usermod: no changes
Nov 17 04:16:52.383 INFO [stderr]    Compiling rust-student-pairs v0.1.0 (/source)
Nov 17 04:16:55.935 INFO [stderr] warning: unused `#[macro_use]` import
Nov 17 04:16:55.935 INFO [stderr]  --> src/main.rs:3:1
Nov 17 04:16:55.935 INFO [stderr]   |
Nov 17 04:16:55.935 INFO [stderr] 3 | #[macro_use]
Nov 17 04:16:55.935 INFO [stderr]   | ^^^^^^^^^^^^
Nov 17 04:16:55.935 INFO [stderr]   |
Nov 17 04:16:55.935 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 04:16:55.935 INFO [stderr] 
Nov 17 04:16:58.918 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.76s
Nov 17 04:16:58.933 INFO [stderr] su: No module specific data is present
Nov 17 04:16:59.588 INFO running `"docker" "inspect" "18d1f91b0a4ef8ffc068a38edb2e3e249b9a227431d1572e8e3e294f5bdaf7a7"`
Nov 17 04:16:59.765 INFO running `"docker" "rm" "-f" "18d1f91b0a4ef8ffc068a38edb2e3e249b9a227431d1572e8e3e294f5bdaf7a7"`
Nov 17 04:17:00.098 INFO [stdout] 18d1f91b0a4ef8ffc068a38edb2e3e249b9a227431d1572e8e3e294f5bdaf7a7
Nov 17 04:17:00.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 04:17:00.445 INFO [stdout] 641b55c4c036e4a3c62af68246a7ccc2318dc4050af5a00a4efeb7537c9d68e0
Nov 17 04:17:00.447 INFO running `"docker" "start" "-a" "641b55c4c036e4a3c62af68246a7ccc2318dc4050af5a00a4efeb7537c9d68e0"`
Nov 17 04:17:01.307 INFO [stderr] usermod: no changes
Nov 17 04:17:01.464 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Nov 17 04:17:01.477 INFO [stderr]      Running /target/debug/deps/rust_student_pairs-bda8f21af2938672
Nov 17 04:17:01.483 INFO [stdout] 
Nov 17 04:17:01.483 INFO [stdout] running 0 tests
Nov 17 04:17:01.484 INFO [stdout] 
Nov 17 04:17:01.484 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 04:17:01.484 INFO [stdout] 
Nov 17 04:17:01.487 INFO [stderr] su: No module specific data is present
Nov 17 04:17:01.866 INFO running `"docker" "inspect" "641b55c4c036e4a3c62af68246a7ccc2318dc4050af5a00a4efeb7537c9d68e0"`
Nov 17 04:17:01.998 INFO running `"docker" "rm" "-f" "641b55c4c036e4a3c62af68246a7ccc2318dc4050af5a00a4efeb7537c9d68e0"`
Nov 17 04:17:02.131 INFO [stdout] 641b55c4c036e4a3c62af68246a7ccc2318dc4050af5a00a4efeb7537c9d68e0