Nov 16 13:12:27.032 INFO testing sivakon/rust-exp against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:12:27.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 13:12:27.425 INFO [stdout] a1ce64f05b9780c535861b0d464f85c2b069e868a6a5c23f4085ee7944ba9ced
Nov 16 13:12:27.432 INFO running `"docker" "start" "-a" "a1ce64f05b9780c535861b0d464f85c2b069e868a6a5c23f4085ee7944ba9ced"`
Nov 16 13:12:28.756 INFO [stderr] usermod: no changes
Nov 16 13:12:28.815 INFO [stderr]    Compiling rustlvl2 v0.1.0 (/source)
Nov 16 13:12:28.967 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 16 13:12:28.967 INFO [stderr]   --> src/main.rs:53:9
Nov 16 13:12:28.967 INFO [stderr]    |
Nov 16 13:12:28.967 INFO [stderr] 53 | #[allow(unused_doc_comment)]
Nov 16 13:12:28.967 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 16 13:12:28.967 INFO [stderr]    |
Nov 16 13:12:28.967 INFO [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
Nov 16 13:12:28.967 INFO [stderr] 
Nov 16 13:12:29.119 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:12:29.119 INFO [stderr]    --> src/main.rs:97:5
Nov 16 13:12:29.120 INFO [stderr]     |
Nov 16 13:12:29.120 INFO [stderr] 97  | /     /**
Nov 16 13:12:29.120 INFO [stderr] 98  | |      * this is an unused documentation step
Nov 16 13:12:29.120 INFO [stderr] 99  | |      * HASHMAP
Nov 16 13:12:29.120 INFO [stderr] 100 | |      */
Nov 16 13:12:29.120 INFO [stderr]     | |_______^
Nov 16 13:12:29.120 INFO [stderr]     |
Nov 16 13:12:29.120 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 16 13:12:29.120 INFO [stderr] 
Nov 16 13:12:29.120 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:12:29.120 INFO [stderr]    --> src/main.rs:148:5
Nov 16 13:12:29.120 INFO [stderr]     |
Nov 16 13:12:29.120 INFO [stderr] 148 | /     /**
Nov 16 13:12:29.120 INFO [stderr] 149 | |      * Some exercises
Nov 16 13:12:29.120 INFO [stderr] 150 | |      */
Nov 16 13:12:29.120 INFO [stderr]     | |_______^
Nov 16 13:12:29.120 INFO [stderr] 
Nov 16 13:12:31.090 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Nov 16 13:12:31.094 INFO [stderr] su: No module specific data is present
Nov 16 13:12:31.799 INFO running `"docker" "inspect" "a1ce64f05b9780c535861b0d464f85c2b069e868a6a5c23f4085ee7944ba9ced"`
Nov 16 13:12:32.129 INFO running `"docker" "rm" "-f" "a1ce64f05b9780c535861b0d464f85c2b069e868a6a5c23f4085ee7944ba9ced"`
Nov 16 13:12:32.435 INFO [stdout] a1ce64f05b9780c535861b0d464f85c2b069e868a6a5c23f4085ee7944ba9ced
Nov 16 13:12:32.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 13:12:33.065 INFO [stdout] a30dfbc469f685cb120a9f540106338bcffe5a045c8f786e0ab62cbe94661a54
Nov 16 13:12:33.067 INFO running `"docker" "start" "-a" "a30dfbc469f685cb120a9f540106338bcffe5a045c8f786e0ab62cbe94661a54"`
Nov 16 13:12:35.234 INFO [stderr] usermod: no changes
Nov 16 13:12:35.295 INFO [stderr]    Compiling rustlvl2 v0.1.0 (/source)
Nov 16 13:12:35.471 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 16 13:12:35.471 INFO [stderr]   --> src/main.rs:53:9
Nov 16 13:12:35.471 INFO [stderr]    |
Nov 16 13:12:35.471 INFO [stderr] 53 | #[allow(unused_doc_comment)]
Nov 16 13:12:35.471 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 16 13:12:35.471 INFO [stderr]    |
Nov 16 13:12:35.471 INFO [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
Nov 16 13:12:35.471 INFO [stderr] 
Nov 16 13:12:35.663 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:12:35.663 INFO [stderr]    --> src/main.rs:97:5
Nov 16 13:12:35.663 INFO [stderr]     |
Nov 16 13:12:35.663 INFO [stderr] 97  | /     /**
Nov 16 13:12:35.663 INFO [stderr] 98  | |      * this is an unused documentation step
Nov 16 13:12:35.663 INFO [stderr] 99  | |      * HASHMAP
Nov 16 13:12:35.663 INFO [stderr] 100 | |      */
Nov 16 13:12:35.663 INFO [stderr]     | |_______^
Nov 16 13:12:35.663 INFO [stderr]     |
Nov 16 13:12:35.663 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 16 13:12:35.663 INFO [stderr] 
Nov 16 13:12:35.663 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:12:35.663 INFO [stderr]    --> src/main.rs:148:5
Nov 16 13:12:35.663 INFO [stderr]     |
Nov 16 13:12:35.663 INFO [stderr] 148 | /     /**
Nov 16 13:12:35.663 INFO [stderr] 149 | |      * Some exercises
Nov 16 13:12:35.663 INFO [stderr] 150 | |      */
Nov 16 13:12:35.663 INFO [stderr]     | |_______^
Nov 16 13:12:35.663 INFO [stderr] 
Nov 16 13:12:36.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 16 13:12:36.078 INFO [stderr] su: No module specific data is present
Nov 16 13:12:37.432 INFO running `"docker" "inspect" "a30dfbc469f685cb120a9f540106338bcffe5a045c8f786e0ab62cbe94661a54"`
Nov 16 13:12:37.823 INFO running `"docker" "rm" "-f" "a30dfbc469f685cb120a9f540106338bcffe5a045c8f786e0ab62cbe94661a54"`
Nov 16 13:12:38.098 INFO [stdout] a30dfbc469f685cb120a9f540106338bcffe5a045c8f786e0ab62cbe94661a54
Nov 16 13:12:38.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 13:12:38.618 INFO [stdout] 7811530ac49b0d1ecdee161dbb0c001cf9964c60aa67bfc0182f6f701b76bd84
Nov 16 13:12:38.621 INFO running `"docker" "start" "-a" "7811530ac49b0d1ecdee161dbb0c001cf9964c60aa67bfc0182f6f701b76bd84"`
Nov 16 13:12:40.307 INFO [stderr] usermod: no changes
Nov 16 13:12:40.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 13:12:40.379 INFO [stderr]      Running /target/debug/deps/rustlvl2-042afb32e8554fd0
Nov 16 13:12:40.379 INFO [stderr] su: No module specific data is present
Nov 16 13:12:40.380 INFO [stdout] 
Nov 16 13:12:40.380 INFO [stdout] running 0 tests
Nov 16 13:12:40.380 INFO [stdout] 
Nov 16 13:12:40.381 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:12:40.381 INFO [stdout] 
Nov 16 13:12:41.425 INFO running `"docker" "inspect" "7811530ac49b0d1ecdee161dbb0c001cf9964c60aa67bfc0182f6f701b76bd84"`
Nov 16 13:12:41.707 INFO running `"docker" "rm" "-f" "7811530ac49b0d1ecdee161dbb0c001cf9964c60aa67bfc0182f6f701b76bd84"`
Nov 16 13:12:42.075 INFO [stdout] 7811530ac49b0d1ecdee161dbb0c001cf9964c60aa67bfc0182f6f701b76bd84