[INFO] cloning repository https://github.com/Kronicvbr33z3/league_tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kronicvbr33z3/league_tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKronicvbr33z3%2Fleague_tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKronicvbr33z3%2Fleague_tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd9fc0adf44c96599246c0f2f7a46f14905a5ad1
[INFO] checking Kronicvbr33z3/league_tool against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKronicvbr33z3%2Fleague_tool" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kronicvbr33z3/league_tool on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kronicvbr33z3/league_tool
[INFO] finished tweaking git repo https://github.com/Kronicvbr33z3/league_tool
[INFO] tweaked toml for git repo https://github.com/Kronicvbr33z3/league_tool written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Kronicvbr33z3/league_tool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ec81424a5f85e6a974e926b8b8c79ed38aeb9d6cf753b853381cd9cd813d3da
[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" "0ec81424a5f85e6a974e926b8b8c79ed38aeb9d6cf753b853381cd9cd813d3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ec81424a5f85e6a974e926b8b8c79ed38aeb9d6cf753b853381cd9cd813d3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec81424a5f85e6a974e926b8b8c79ed38aeb9d6cf753b853381cd9cd813d3da", kill_on_drop: false }`
[INFO] [stdout] 0ec81424a5f85e6a974e926b8b8c79ed38aeb9d6cf753b853381cd9cd813d3da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e971f0a7f89a224b530cb19e4c7897cd26a63aeaf086d4c8fb155aa6137e8310
[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" "e971f0a7f89a224b530cb19e4c7897cd26a63aeaf086d4c8fb155aa6137e8310", kill_on_drop: false }`
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[INFO] [stderr]     Checking league_tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/riot_api.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let mut response = reqwest::get(&request_url).await?;
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/riot_api.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |             let mut response = reqwest::get(&request_url).await?;
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/riot_api.rs:47:17
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let mut response = reqwest::get(&request_url).await?;
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/riot_api.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 |             let mut response = reqwest::get(&request_url).await?;
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `participant_id`
[INFO] [stdout]    --> src/riot_api.rs:170:36
[INFO] [stdout]     |
[INFO] [stdout] 170 |        fn get_player_deaths(&self, participant_id: i32) -> i32 {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `participant_id`
[INFO] [stdout]    --> src/riot_api.rs:173:37
[INFO] [stdout]     |
[INFO] [stdout] 173 |        fn get_player_assists(&self, participant_id: i32) -> i32 {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `participant_id`
[INFO] [stdout]    --> src/riot_api.rs:170:36
[INFO] [stdout]     |
[INFO] [stdout] 170 |        fn get_player_deaths(&self, participant_id: i32) -> i32 {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `participant_id`
[INFO] [stdout]    --> src/riot_api.rs:173:37
[INFO] [stdout]     |
[INFO] [stdout] 173 |        fn get_player_assists(&self, participant_id: i32) -> i32 {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_participant_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_summoner`
[INFO] [stdout]  --> src/nice_print.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn print_summoner(profile: Profile) {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_rank`
[INFO] [stdout]   --> src/nice_print.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn print_rank(profile: &Profile) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_match_history`
[INFO] [stdout]   --> src/nice_print.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn print_match_history(profile: &Profile) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_player_kills`
[INFO] [stdout]    --> src/riot_api.rs:159:11
[INFO] [stdout]     |
[INFO] [stdout] 159 |        fn get_player_kills(&self, participant_id: i32) -> Result<i32, Error> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_player_deaths`
[INFO] [stdout]    --> src/riot_api.rs:170:11
[INFO] [stdout]     |
[INFO] [stdout] 170 |        fn get_player_deaths(&self, participant_id: i32) -> i32 {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_player_assists`
[INFO] [stdout]    --> src/riot_api.rs:173:11
[INFO] [stdout]     |
[INFO] [stdout] 173 |        fn get_player_assists(&self, participant_id: i32) -> i32 {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_summoner`
[INFO] [stdout]  --> src/nice_print.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn print_summoner(profile: Profile) {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_rank`
[INFO] [stdout]   --> src/nice_print.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn print_rank(profile: &Profile) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_match_history`
[INFO] [stdout]   --> src/nice_print.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn print_match_history(profile: &Profile) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_player_kills`
[INFO] [stdout]    --> src/riot_api.rs:159:11
[INFO] [stdout]     |
[INFO] [stdout] 159 |        fn get_player_kills(&self, participant_id: i32) -> Result<i32, Error> {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_player_deaths`
[INFO] [stdout]    --> src/riot_api.rs:170:11
[INFO] [stdout]     |
[INFO] [stdout] 170 |        fn get_player_deaths(&self, participant_id: i32) -> i32 {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_player_assists`
[INFO] [stdout]    --> src/riot_api.rs:173:11
[INFO] [stdout]     |
[INFO] [stdout] 173 |        fn get_player_assists(&self, participant_id: i32) -> i32 {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "e971f0a7f89a224b530cb19e4c7897cd26a63aeaf086d4c8fb155aa6137e8310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e971f0a7f89a224b530cb19e4c7897cd26a63aeaf086d4c8fb155aa6137e8310", kill_on_drop: false }`
[INFO] [stdout] e971f0a7f89a224b530cb19e4c7897cd26a63aeaf086d4c8fb155aa6137e8310