[INFO] updating cached repository https://github.com/konglinglong/LeetCode-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/konglinglong/LeetCode-rust [INFO] [stderr] 82e6732..b39595e master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b39595ec06c0ce3ac56ee2c2c3f5ad5772408920 [INFO] checking konglinglong/LeetCode-rust against try#b19afc12c4f781e95f168f2fdea339c972f14ae2 for pr-64327 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkonglinglong%2FLeetCode-rust" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/konglinglong/LeetCode-rust on toolchain b19afc12c4f781e95f168f2fdea339c972f14ae2-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/konglinglong/LeetCode-rust [INFO] finished tweaking git repo https://github.com/konglinglong/LeetCode-rust [INFO] tweaked toml for git repo https://github.com/konglinglong/LeetCode-rust written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/konglinglong/LeetCode-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b19afc12c4f781e95f168f2fdea339c972f14ae2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 73bba63b2515b9868f307f91dbd6b550c28fbe3432e0361e422f021b394d7a5e [INFO] running `"docker" "start" "-a" "73bba63b2515b9868f307f91dbd6b550c28fbe3432e0361e422f021b394d7a5e"` [INFO] [stderr] Checking leet_code_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/my_atoi.rs:67:7 [INFO] [stderr] | [INFO] [stderr] 67 | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/my_atoi.rs:67:7 [INFO] [stderr] | [INFO] [stderr] 67 | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::add_two_numbers` [INFO] [stderr] --> src/add_two_numbers.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | use super::add_two_numbers; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::merge_two_lists` [INFO] [stderr] --> src/merge_two_lists.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | use super::merge_two_lists; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::plus_one` [INFO] [stderr] --> src/plus_one.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | use super::plus_one; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `min` is never read [INFO] [stderr] --> src/min_stack.rs:44:17 [INFO] [stderr] | [INFO] [stderr] 44 | let mut min: i32 = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `left` is never read [INFO] [stderr] --> src/longest_palindrome.rs:23:34 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut begin, mut end, mut left, mut right, mut max) = (0, 0, 0, 0, 0); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `right` is never read [INFO] [stderr] --> src/longest_palindrome.rs:23:44 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut begin, mut end, mut left, mut right, mut max) = (0, 0, 0, 0, 0); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `l1IsEnd` is never read [INFO] [stderr] --> src/merge_two_lists.rs:37:14 [INFO] [stderr] | [INFO] [stderr] 37 | let (mut l1IsEnd, mut l2IsEnd) = (false, false); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `l1IsEnd` is never read [INFO] [stderr] --> src/merge_two_lists.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | l1IsEnd = false; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/merge_two_lists.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let mut l1Val = match l1Cursor { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/merge_two_lists.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let mut l2Val = match l2Cursor { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/min_stack.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push` [INFO] [stderr] --> src/min_stack.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | fn push(&mut self, x: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop` [INFO] [stderr] --> src/min_stack.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | fn pop(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `top` [INFO] [stderr] --> src/min_stack.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | fn top(&mut self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_min` [INFO] [stderr] --> src/min_stack.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | fn get_min(&self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `minValue` should have a snake case name [INFO] [stderr] --> src/min_stack.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | minValue: i32, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `min_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `l1Val` should have a snake case name [INFO] [stderr] --> src/add_two_numbers.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let l1Val = match l1 { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `l1_val` [INFO] [stderr] [INFO] [stderr] warning: variable `l2Val` should have a snake case name [INFO] [stderr] --> src/add_two_numbers.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let l2Val = match l2 { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `l2_val` [INFO] [stderr] [INFO] [stderr] warning: variable `l1Cursor` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:33:14 [INFO] [stderr] | [INFO] [stderr] 33 | let (mut l1Cursor, mut l2Cursor) = (&mut l1, &mut l2); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `l1_cursor` [INFO] [stderr] [INFO] [stderr] warning: variable `l2Cursor` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:33:28 [INFO] [stderr] | [INFO] [stderr] 33 | let (mut l1Cursor, mut l2Cursor) = (&mut l1, &mut l2); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `l2_cursor` [INFO] [stderr] [INFO] [stderr] warning: variable `l1IsEnd` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:37:14 [INFO] [stderr] | [INFO] [stderr] 37 | let (mut l1IsEnd, mut l2IsEnd) = (false, false); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `l1_is_end` [INFO] [stderr] [INFO] [stderr] warning: variable `l2IsEnd` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:37:27 [INFO] [stderr] | [INFO] [stderr] 37 | let (mut l1IsEnd, mut l2IsEnd) = (false, false); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `l2_is_end` [INFO] [stderr] [INFO] [stderr] warning: variable `l1Val` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:46:17 [INFO] [stderr] | [INFO] [stderr] 46 | let mut l1Val = match l1Cursor { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `l1_val` [INFO] [stderr] [INFO] [stderr] warning: variable `l2Val` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:55:17 [INFO] [stderr] | [INFO] [stderr] 55 | let mut l2Val = match l2Cursor { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `l2_val` [INFO] [stderr] [INFO] [stderr] warning: variable `nextIsL1` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | let mut nextIsL1 = false; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `next_is_l1` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `min` is never read [INFO] [stderr] --> src/min_stack.rs:44:17 [INFO] [stderr] | [INFO] [stderr] 44 | let mut min: i32 = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `left` is never read [INFO] [stderr] --> src/longest_palindrome.rs:23:34 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut begin, mut end, mut left, mut right, mut max) = (0, 0, 0, 0, 0); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `right` is never read [INFO] [stderr] --> src/longest_palindrome.rs:23:44 [INFO] [stderr] | [INFO] [stderr] 23 | let (mut begin, mut end, mut left, mut right, mut max) = (0, 0, 0, 0, 0); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `l1IsEnd` is never read [INFO] [stderr] --> src/merge_two_lists.rs:37:14 [INFO] [stderr] | [INFO] [stderr] 37 | let (mut l1IsEnd, mut l2IsEnd) = (false, false); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `l1IsEnd` is never read [INFO] [stderr] --> src/merge_two_lists.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | l1IsEnd = false; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/merge_two_lists.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let mut l1Val = match l1Cursor { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/merge_two_lists.rs:55:13 [INFO] [stderr] | [INFO] [stderr] 55 | let mut l2Val = match l2Cursor { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `pop` [INFO] [stderr] --> src/min_stack.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | fn pop(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `top` [INFO] [stderr] --> src/min_stack.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | fn top(&mut self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_min` [INFO] [stderr] --> src/min_stack.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | fn get_min(&self) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `minValue` should have a snake case name [INFO] [stderr] --> src/min_stack.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | minValue: i32, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `min_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `l1Val` should have a snake case name [INFO] [stderr] --> src/add_two_numbers.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let l1Val = match l1 { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `l1_val` [INFO] [stderr] [INFO] [stderr] warning: variable `l2Val` should have a snake case name [INFO] [stderr] --> src/add_two_numbers.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | let l2Val = match l2 { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `l2_val` [INFO] [stderr] [INFO] [stderr] warning: variable `l1Cursor` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:33:14 [INFO] [stderr] | [INFO] [stderr] 33 | let (mut l1Cursor, mut l2Cursor) = (&mut l1, &mut l2); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `l1_cursor` [INFO] [stderr] [INFO] [stderr] warning: variable `l2Cursor` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:33:28 [INFO] [stderr] | [INFO] [stderr] 33 | let (mut l1Cursor, mut l2Cursor) = (&mut l1, &mut l2); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `l2_cursor` [INFO] [stderr] [INFO] [stderr] warning: variable `l1IsEnd` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:37:14 [INFO] [stderr] | [INFO] [stderr] 37 | let (mut l1IsEnd, mut l2IsEnd) = (false, false); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `l1_is_end` [INFO] [stderr] [INFO] [stderr] warning: variable `l2IsEnd` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:37:27 [INFO] [stderr] | [INFO] [stderr] 37 | let (mut l1IsEnd, mut l2IsEnd) = (false, false); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `l2_is_end` [INFO] [stderr] [INFO] [stderr] warning: variable `l1Val` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:46:17 [INFO] [stderr] | [INFO] [stderr] 46 | let mut l1Val = match l1Cursor { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `l1_val` [INFO] [stderr] [INFO] [stderr] warning: variable `l2Val` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:55:17 [INFO] [stderr] | [INFO] [stderr] 55 | let mut l2Val = match l2Cursor { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `l2_val` [INFO] [stderr] [INFO] [stderr] warning: variable `nextIsL1` should have a snake case name [INFO] [stderr] --> src/merge_two_lists.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | let mut nextIsL1 = false; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `next_is_l1` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `"docker" "inspect" "73bba63b2515b9868f307f91dbd6b550c28fbe3432e0361e422f021b394d7a5e"` [INFO] running `"docker" "rm" "-f" "73bba63b2515b9868f307f91dbd6b550c28fbe3432e0361e422f021b394d7a5e"` [INFO] [stdout] 73bba63b2515b9868f307f91dbd6b550c28fbe3432e0361e422f021b394d7a5e