Nov 16 13:12:26.699 INFO testing sivakon/rust-exp against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 13:12:26.699 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16 13:12:27.193 INFO [stdout] bc3fbed92bfa09e2137a31a7f343e5a79e40613561508e1647f946e3e13384fc
Nov 16 13:12:27.196 INFO running `"docker" "start" "-a" "bc3fbed92bfa09e2137a31a7f343e5a79e40613561508e1647f946e3e13384fc"`
Nov 16 13:12:28.216 INFO [stderr] usermod: no changes
Nov 16 13:12:28.315 INFO [stderr]    Compiling rustlvl2 v0.1.0 (/source)
Nov 16 13:12:28.399 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 16 13:12:28.399 INFO [stderr]   --> src/main.rs:53:9
Nov 16 13:12:28.399 INFO [stderr]    |
Nov 16 13:12:28.399 INFO [stderr] 53 | #[allow(unused_doc_comment)]
Nov 16 13:12:28.399 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 16 13:12:28.399 INFO [stderr]    |
Nov 16 13:12:28.399 INFO [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
Nov 16 13:12:28.399 INFO [stderr] 
Nov 16 13:12:28.511 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:12:28.511 INFO [stderr]    --> src/main.rs:97:5
Nov 16 13:12:28.511 INFO [stderr]     |
Nov 16 13:12:28.511 INFO [stderr] 97  | /     /**
Nov 16 13:12:28.511 INFO [stderr] 98  | |      * this is an unused documentation step
Nov 16 13:12:28.511 INFO [stderr] 99  | |      * HASHMAP
Nov 16 13:12:28.511 INFO [stderr] 100 | |      */
Nov 16 13:12:28.511 INFO [stderr]     | |_______^
Nov 16 13:12:28.511 INFO [stderr]     |
Nov 16 13:12:28.511 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 16 13:12:28.511 INFO [stderr] 
Nov 16 13:12:28.519 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:12:28.519 INFO [stderr]    --> src/main.rs:148:5
Nov 16 13:12:28.519 INFO [stderr]     |
Nov 16 13:12:28.519 INFO [stderr] 148 | /     /**
Nov 16 13:12:28.519 INFO [stderr] 149 | |      * Some exercises
Nov 16 13:12:28.519 INFO [stderr] 150 | |      */
Nov 16 13:12:28.519 INFO [stderr]     | |_______^
Nov 16 13:12:28.519 INFO [stderr] 
Nov 16 13:12:30.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Nov 16 13:12:30.580 INFO [stderr] su: No module specific data is present
Nov 16 13:12:31.371 INFO running `"docker" "inspect" "bc3fbed92bfa09e2137a31a7f343e5a79e40613561508e1647f946e3e13384fc"`
Nov 16 13:12:31.619 INFO running `"docker" "rm" "-f" "bc3fbed92bfa09e2137a31a7f343e5a79e40613561508e1647f946e3e13384fc"`
Nov 16 13:12:31.875 INFO [stdout] bc3fbed92bfa09e2137a31a7f343e5a79e40613561508e1647f946e3e13384fc
Nov 16 13:12:31.883 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16 13:12:32.499 INFO [stdout] e8370e43ecaf24bd941e03177abe859702d4fb444a278564d42ed7ec053800f6
Nov 16 13:12:32.505 INFO running `"docker" "start" "-a" "e8370e43ecaf24bd941e03177abe859702d4fb444a278564d42ed7ec053800f6"`
Nov 16 13:12:34.574 INFO [stderr] usermod: no changes
Nov 16 13:12:34.611 INFO [stderr]    Compiling rustlvl2 v0.1.0 (/source)
Nov 16 13:12:34.703 INFO [stderr] warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Nov 16 13:12:34.703 INFO [stderr]   --> src/main.rs:53:9
Nov 16 13:12:34.703 INFO [stderr]    |
Nov 16 13:12:34.703 INFO [stderr] 53 | #[allow(unused_doc_comment)]
Nov 16 13:12:34.703 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Nov 16 13:12:34.703 INFO [stderr]    |
Nov 16 13:12:34.711 INFO [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
Nov 16 13:12:34.711 INFO [stderr] 
Nov 16 13:12:34.815 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:12:34.815 INFO [stderr]    --> src/main.rs:97:5
Nov 16 13:12:34.815 INFO [stderr]     |
Nov 16 13:12:34.815 INFO [stderr] 97  | /     /**
Nov 16 13:12:34.815 INFO [stderr] 98  | |      * this is an unused documentation step
Nov 16 13:12:34.815 INFO [stderr] 99  | |      * HASHMAP
Nov 16 13:12:34.815 INFO [stderr] 100 | |      */
Nov 16 13:12:34.815 INFO [stderr]     | |_______^
Nov 16 13:12:34.815 INFO [stderr]     |
Nov 16 13:12:34.815 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 16 13:12:34.815 INFO [stderr] 
Nov 16 13:12:34.815 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:12:34.815 INFO [stderr]    --> src/main.rs:148:5
Nov 16 13:12:34.815 INFO [stderr]     |
Nov 16 13:12:34.815 INFO [stderr] 148 | /     /**
Nov 16 13:12:34.815 INFO [stderr] 149 | |      * Some exercises
Nov 16 13:12:34.815 INFO [stderr] 150 | |      */
Nov 16 13:12:34.815 INFO [stderr]     | |_______^
Nov 16 13:12:34.815 INFO [stderr] 
Nov 16 13:12:35.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Nov 16 13:12:35.216 INFO [stderr] su: No module specific data is present
Nov 16 13:12:36.301 INFO running `"docker" "inspect" "e8370e43ecaf24bd941e03177abe859702d4fb444a278564d42ed7ec053800f6"`
Nov 16 13:12:36.555 INFO running `"docker" "rm" "-f" "e8370e43ecaf24bd941e03177abe859702d4fb444a278564d42ed7ec053800f6"`
Nov 16 13:12:37.016 INFO [stdout] e8370e43ecaf24bd941e03177abe859702d4fb444a278564d42ed7ec053800f6
Nov 16 13:12:37.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16 13:12:37.479 INFO [stdout] fabaec9fce3e0274cbdf6c258bbf7c74bfc82a5e4fad41a1984bfd333ac1145f
Nov 16 13:12:37.482 INFO running `"docker" "start" "-a" "fabaec9fce3e0274cbdf6c258bbf7c74bfc82a5e4fad41a1984bfd333ac1145f"`
Nov 16 13:12:38.817 INFO [stderr] usermod: no changes
Nov 16 13:12:38.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 13:12:38.903 INFO [stderr]      Running /target/debug/deps/rustlvl2-5a20c7033a26faf2
Nov 16 13:12:38.935 INFO [stderr] su: No module specific data is present
Nov 16 13:12:38.935 INFO [stdout] 
Nov 16 13:12:38.935 INFO [stdout] running 0 tests
Nov 16 13:12:38.935 INFO [stdout] 
Nov 16 13:12:38.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:12:38.935 INFO [stdout] 
Nov 16 13:12:39.905 INFO running `"docker" "inspect" "fabaec9fce3e0274cbdf6c258bbf7c74bfc82a5e4fad41a1984bfd333ac1145f"`
Nov 16 13:12:40.302 INFO running `"docker" "rm" "-f" "fabaec9fce3e0274cbdf6c258bbf7c74bfc82a5e4fad41a1984bfd333ac1145f"`
Nov 16 13:12:40.691 INFO [stdout] fabaec9fce3e0274cbdf6c258bbf7c74bfc82a5e4fad41a1984bfd333ac1145f