[INFO] updating cached repository https://github.com/MirkoCovizzi/Leetcode-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1dcbc878eaa01b61dd45bb672c1d662ed37626cd [INFO] testing MirkoCovizzi/Leetcode-rs against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMirkoCovizzi%2FLeetcode-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MirkoCovizzi/Leetcode-rs on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MirkoCovizzi/Leetcode-rs [INFO] finished tweaking git repo https://github.com/MirkoCovizzi/Leetcode-rs [INFO] tweaked toml for git repo https://github.com/MirkoCovizzi/Leetcode-rs written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/MirkoCovizzi/Leetcode-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f159b392bea58875d1035c9218fa5db4179b428a6eb208ecb5ac9e34e0288b1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9f159b392bea58875d1035c9218fa5db4179b428a6eb208ecb5ac9e34e0288b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f159b392bea58875d1035c9218fa5db4179b428a6eb208ecb5ac9e34e0288b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f159b392bea58875d1035c9218fa5db4179b428a6eb208ecb5ac9e34e0288b1", kill_on_drop: false }` [INFO] [stdout] 9f159b392bea58875d1035c9218fa5db4179b428a6eb208ecb5ac9e34e0288b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27c7daa32654f8bd5f9ac9bc5b07a6138125483f710462f9d22f166c51d62363 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "27c7daa32654f8bd5f9ac9bc5b07a6138125483f710462f9d22f166c51d62363", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `max_profit` [INFO] [stdout] --> src/buy_sell_stock/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `climb_stairs` [INFO] [stdout] --> src/climbing_stairs/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn climb_stairs(n: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `length_of_longest_substring` [INFO] [stdout] --> src/longest_substring_without_repeating_characters/mod.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `max_sub_array` [INFO] [stdout] --> src/maximum_subarray/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn max_sub_array(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `dfs` [INFO] [stdout] --> src/number_of_islands/mod.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn dfs(grid: &mut Vec>, i: i32, j: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `num_islands` [INFO] [stdout] --> src/number_of_islands/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn num_islands(grid: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/remove_nth_node_from_end_of_list/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `remove_nth_from_end` [INFO] [stdout] --> src/remove_nth_node_from_end_of_list/mod.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn remove_nth_from_end(head: Option>, n: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/reverse_linked_list/mod.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reverse_list` [INFO] [stdout] --> src/reverse_linked_list/mod.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn reverse_list(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_zeroes` [INFO] [stdout] --> src/set_matrix_zeroes/mod.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn set_zeroes(matrix: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `spiral_order` [INFO] [stdout] --> src/spiral_matrix/mod.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn spiral_order(matrix: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_sum` [INFO] [stdout] --> src/sum_two_integers/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_sum(a: i32, b: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `two_sum` [INFO] [stdout] --> src/two_sum/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "27c7daa32654f8bd5f9ac9bc5b07a6138125483f710462f9d22f166c51d62363", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27c7daa32654f8bd5f9ac9bc5b07a6138125483f710462f9d22f166c51d62363", kill_on_drop: false }` [INFO] [stdout] 27c7daa32654f8bd5f9ac9bc5b07a6138125483f710462f9d22f166c51d62363 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a90aa16bb8b170433c5c9b7c32d988ea22bb0a50fe266bc2185480edb498ee4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9a90aa16bb8b170433c5c9b7c32d988ea22bb0a50fe266bc2185480edb498ee4", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `Command { std: "docker" "inspect" "9a90aa16bb8b170433c5c9b7c32d988ea22bb0a50fe266bc2185480edb498ee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a90aa16bb8b170433c5c9b7c32d988ea22bb0a50fe266bc2185480edb498ee4", kill_on_drop: false }` [INFO] [stdout] 9a90aa16bb8b170433c5c9b7c32d988ea22bb0a50fe266bc2185480edb498ee4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 16e231b7a40cf7f9a987eb74636ce3487dfb70728b69e37d09ce313a316c4ddc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "16e231b7a40cf7f9a987eb74636ce3487dfb70728b69e37d09ce313a316c4ddc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] [stdout] running 32 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/leetcode-d48dd30d85a7fd2c [INFO] [stdout] test buy_sell_stock::tests::another_example_1 ... ok [INFO] [stdout] test buy_sell_stock::tests::another_example_2 ... ok [INFO] [stdout] test buy_sell_stock::tests::given_example_1 ... ok [INFO] [stdout] test climbing_stairs::tests::another_example_1 ... ok [INFO] [stdout] test buy_sell_stock::tests::given_example_2 ... ok [INFO] [stdout] test climbing_stairs::tests::another_example_2 ... ok [INFO] [stdout] test climbing_stairs::tests::given_example_2 ... ok [INFO] [stdout] test climbing_stairs::tests::another_example_3 ... ok [INFO] [stdout] test longest_substring_without_repeating_characters::tests::given_example_1 ... ok [INFO] [stdout] test climbing_stairs::tests::given_example_1 ... ok [INFO] [stdout] test maximum_subarray::tests::given_example ... ok [INFO] [stdout] test number_of_islands::tests::given_example_2 ... ok [INFO] [stdout] test reverse_linked_list::tests::given_example ... ok [INFO] [stdout] test set_matrix_zeroes::tests::given_example_1 ... ok [INFO] [stdout] test spiral_matrix::tests::given_example_2 ... ok [INFO] [stdout] test sum_two_integers::tests::another_example_2 ... ok [INFO] [stdout] test two_sum::tests::another_example_2 ... ok [INFO] [stdout] test two_sum::tests::another_example_1 ... ok [INFO] [stdout] test sum_two_integers::tests::given_example_2 ... ok [INFO] [stdout] test remove_nth_node_from_end_of_list::tests::given_example ... ok [INFO] [stdout] test longest_substring_without_repeating_characters::tests::given_example_3 ... ok [INFO] [stdout] test maximum_subarray::tests::another_example ... ok [INFO] [stdout] test sum_two_integers::tests::given_example_1 ... ok [INFO] [stdout] test number_of_islands::tests::given_example_1 ... ok [INFO] [stdout] test longest_substring_without_repeating_characters::tests::given_example_2 ... ok [INFO] [stdout] test spiral_matrix::tests::given_example_1 ... ok [INFO] [stdout] test number_of_one_bits::tests::given_example_1 ... ok [INFO] [stdout] test number_of_one_bits::tests::given_example_2 ... ok [INFO] [stdout] test number_of_one_bits::tests::given_example_3 ... ok [INFO] [stdout] test set_matrix_zeroes::tests::given_example_2 ... ok [INFO] [stdout] test sum_two_integers::tests::another_example_1 ... ok [INFO] [stdout] test two_sum::tests::given_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "16e231b7a40cf7f9a987eb74636ce3487dfb70728b69e37d09ce313a316c4ddc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16e231b7a40cf7f9a987eb74636ce3487dfb70728b69e37d09ce313a316c4ddc", kill_on_drop: false }` [INFO] [stdout] 16e231b7a40cf7f9a987eb74636ce3487dfb70728b69e37d09ce313a316c4ddc