[INFO] cloning repository https://github.com/abcamus/leetcode_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abcamus/leetcode_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabcamus%2Fleetcode_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabcamus%2Fleetcode_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] feac0c04bc1f99a80fd51136312f52bd1cdc487c
[INFO] checking abcamus/leetcode_rs against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabcamus%2Fleetcode_rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/abcamus/leetcode_rs
[INFO] finished tweaking git repo https://github.com/abcamus/leetcode_rs
[INFO] tweaked toml for git repo https://github.com/abcamus/leetcode_rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/abcamus/leetcode_rs on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/abcamus/leetcode_rs 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a67fe39561a9d000debd014f456cf154be75739b99ba986c8287865737ce1070
[INFO] running `Command { std: "docker" "start" "-a" "a67fe39561a9d000debd014f456cf154be75739b99ba986c8287865737ce1070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a67fe39561a9d000debd014f456cf154be75739b99ba986c8287865737ce1070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67fe39561a9d000debd014f456cf154be75739b99ba986c8287865737ce1070", kill_on_drop: false }`
[INFO] [stdout] a67fe39561a9d000debd014f456cf154be75739b99ba986c8287865737ce1070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca8b252ae7fdc0204c9ef9d70957cd92246f495d0f2fe41781dfee2e656e349a
[INFO] running `Command { std: "docker" "start" "-a" "ca8b252ae7fdc0204c9ef9d70957cd92246f495d0f2fe41781dfee2e656e349a", kill_on_drop: false }`
[INFO] [stderr]     Checking leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `hammingWeight` should have a snake case name
[INFO] [stdout]   --> src/lc_191.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn hammingWeight(n: u32) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to snake case: `hamming_weight`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isBadVersion` should have a snake case name
[INFO] [stdout]  --> src/lc_278.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn isBadVersion(&self, n: i32) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `is_bad_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hammingWeight` should have a snake case name
[INFO] [stdout]   --> src/lc_191.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn hammingWeight(n: u32) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to snake case: `hamming_weight`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `isBadVersion` should have a snake case name
[INFO] [stdout]  --> src/lc_278.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn isBadVersion(&self, n: i32) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^ help: convert the identifier to snake case: `is_bad_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "ca8b252ae7fdc0204c9ef9d70957cd92246f495d0f2fe41781dfee2e656e349a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca8b252ae7fdc0204c9ef9d70957cd92246f495d0f2fe41781dfee2e656e349a", kill_on_drop: false }`
[INFO] [stdout] ca8b252ae7fdc0204c9ef9d70957cd92246f495d0f2fe41781dfee2e656e349a