[INFO] cloning repository https://github.com/Ancient77/leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ancient77/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAncient77%2Fleetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAncient77%2Fleetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 247aa691091a2a902b326759293faf4b09396464
[INFO] checking Ancient77/leetcode against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAncient77%2Fleetcode" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Ancient77/leetcode
[INFO] finished tweaking git repo https://github.com/Ancient77/leetcode
[INFO] tweaked toml for git repo https://github.com/Ancient77/leetcode written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Ancient77/leetcode on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Ancient77/leetcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a705e06ca04a6603ecb89d9d4a408c55624da12d5d1356656f34f6712d19f9c0
[INFO] running `Command { std: "docker" "start" "-a" "a705e06ca04a6603ecb89d9d4a408c55624da12d5d1356656f34f6712d19f9c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a705e06ca04a6603ecb89d9d4a408c55624da12d5d1356656f34f6712d19f9c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a705e06ca04a6603ecb89d9d4a408c55624da12d5d1356656f34f6712d19f9c0", kill_on_drop: false }`
[INFO] [stdout] a705e06ca04a6603ecb89d9d4a408c55624da12d5d1356656f34f6712d19f9c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 338940fe0a30242e46ccb15b92272a1a5b67ecb0d4b2fcada545c54100f2aa8a
[INFO] running `Command { std: "docker" "start" "-a" "338940fe0a30242e46ccb15b92272a1a5b67ecb0d4b2fcada545c54100f2aa8a", kill_on_drop: false }`
[INFO] [stderr]     Checking leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid character '.' in crate name: `1832.check_if_the_sentence_is_pangram`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character '.' in crate name: `1282.group_the_people_given_the_group_size_they_belong_to`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "1832.check-if-the-sentence-is-pangram" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `leetcode` (bin "1282.group-the-people-given-the-group-size-they-belong-to") due to 1 previous error
[INFO] [stdout] error: invalid character '.' in crate name: `1295.find_numbers_with_even_number_of_digits`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character '.' in crate name: `87.scramble_string`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "1295.find-numbers-with-even-number-of-digits" test) due to 1 previous error
[INFO] [stdout] error: invalid character '.' in crate name: `9.palindrome_number`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "9.palindrome-number" test) due to 1 previous error
[INFO] [stderr] error: could not compile `leetcode` (bin "87.scramble-string" test) due to 1 previous error
[INFO] [stdout] error: invalid character '.' in crate name: `1967.number_of_strings_that_appear_as_substrings_in_word`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "1967.number-of-strings-that-appear-as-substrings-in-word") due to 1 previous error
[INFO] [stdout] error: invalid character '.' in crate name: `101.symmetric_tree`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "101.symmetric-tree" test) due to 1 previous error
[INFO] [stdout] error: invalid character '.' in crate name: `1409.queries_on_a_permutation_with_key`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character '.' in crate name: `83.remove_duplicates_from_sorted_list`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character '.' in crate name: `502.ipo`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character '.' in crate name: `118.pascals_triangle`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character '.' in crate name: `837.new_21_game`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character '.' in crate name: `263.ugly_number`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "1409.queries-on-a-permutation-with-key" test) due to 1 previous error
[INFO] [stderr] error: could not compile `leetcode` (bin "502.ipo" test) due to 1 previous error
[INFO] [stdout] error: invalid character '.' in crate name: `1431.kids_with_the_greatest_number_of_candies`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "263.ugly-number" test) due to 1 previous error
[INFO] [stdout] error: expected item after doc comment
[INFO] [stdout]   --> src/bin/208.implement-trie-prefix-tree.rs:44:1
[INFO] [stdout]    |
[INFO] [stdout] 44 | / /**
[INFO] [stdout] 45 | |  * Your Trie object will be instantiated and called as such:
[INFO] [stdout] 46 | |  * let obj = Trie::new();
[INFO] [stdout] 47 | |  * obj.insert(word);
[INFO] [stdout] 48 | |  * let ret_2: bool = obj.search(word);
[INFO] [stdout] 49 | |  * let ret_3: bool = obj.starts_with(prefix);
[INFO] [stdout] 50 | |  */
[INFO] [stdout]    | |___^ this doc comment doesn't document anything
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "1431.kids-with-the-greatest-number-of-candies") due to 1 previous error
[INFO] [stderr] error: could not compile `leetcode` (bin "208.implement-trie-prefix-tree" test) due to 1 previous error
[INFO] [stdout] error: invalid character '.' in crate name: `709.to_lower_case`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode` (bin "709.to-lower-case") due to 1 previous error
[INFO] [stderr] error: could not compile `leetcode` (bin "118.pascals-triangle" test) due to 1 previous error
[INFO] [stderr] error: could not compile `leetcode` (bin "837.new-21-game") due to 1 previous error
[INFO] [stderr] error: could not compile `leetcode` (bin "83.remove-duplicates-from-sorted-list") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "338940fe0a30242e46ccb15b92272a1a5b67ecb0d4b2fcada545c54100f2aa8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338940fe0a30242e46ccb15b92272a1a5b67ecb0d4b2fcada545c54100f2aa8a", kill_on_drop: false }`
[INFO] [stdout] 338940fe0a30242e46ccb15b92272a1a5b67ecb0d4b2fcada545c54100f2aa8a
