[INFO] cloning repository https://github.com/JosephLing/temp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JosephLing/temp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2Ftemp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2Ftemp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fdf2f47bae37ab30df4d9e5e62ae1d7e1a3a3862 [INFO] checking JosephLing/temp against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJosephLing%2Ftemp" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JosephLing/temp 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/JosephLing/temp [INFO] finished tweaking git repo https://github.com/JosephLing/temp [INFO] tweaked toml for git repo https://github.com/JosephLing/temp written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/JosephLing/temp 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded argh_derive v0.1.4 [INFO] [stderr] Downloaded argh v0.1.4 [INFO] [stderr] Downloaded argh_shared v0.1.4 [INFO] [stderr] Downloaded output_vt100 v0.1.2 [INFO] [stderr] Downloaded pretty_assertions v0.6.1 [INFO] [stderr] Downloaded lib-ruby-parser v3.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 42e6b9bde7666c6e7b6034ef7bcafa355f8ca170a57e3db14d61a8a1f4c2e096 [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" "42e6b9bde7666c6e7b6034ef7bcafa355f8ca170a57e3db14d61a8a1f4c2e096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42e6b9bde7666c6e7b6034ef7bcafa355f8ca170a57e3db14d61a8a1f4c2e096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42e6b9bde7666c6e7b6034ef7bcafa355f8ca170a57e3db14d61a8a1f4c2e096", kill_on_drop: false }` [INFO] [stdout] 42e6b9bde7666c6e7b6034ef7bcafa355f8ca170a57e3db14d61a8a1f4c2e096 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5d6905f0e4dc8aba265b287b93f52205f83b42446b49f837494b5826bc650c7c [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" "5d6905f0e4dc8aba265b287b93f52205f83b42446b49f837494b5826bc650c7c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Checking lib-ruby-parser v3.0.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Checking argh v0.1.4 [INFO] [stderr] Checking rts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fmt::format` [INFO] [stdout] --> src/params.rs:395:37 [INFO] [stdout] | [INFO] [stdout] 395 | use std::{collections::HashSet, fmt::format}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/params.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 66 | panic!("found class"); [INFO] [stdout] | ---------------------- any code following this expression is unreachable [INFO] [stdout] 67 | / if let Some(body) = stat.body { [INFO] [stdout] 68 | | buf.push_back(body); [INFO] [stdout] 69 | | } [INFO] [stdout] | |_________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/lib.rs:263:14 [INFO] [stdout] | [INFO] [stdout] 263 | for (name, con) in controller{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `con` [INFO] [stdout] --> src/lib.rs:268:20 [INFO] [stdout] | [INFO] [stdout] 268 | for (name, con) in helper{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_con` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `con` [INFO] [stdout] --> src/lib.rs:273:20 [INFO] [stdout] | [INFO] [stdout] 273 | for (name, con) in concerns{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_con` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stat` [INFO] [stdout] --> src/params.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | Node::Class(stat) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_stat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/params.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 66 | panic!("found class"); [INFO] [stdout] | ---------------------- any code following this expression is unreachable [INFO] [stdout] 67 | / if let Some(body) = stat.body { [INFO] [stdout] 68 | | buf.push_back(body); [INFO] [stdout] 69 | | } [INFO] [stdout] | |_________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/params.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut method_calls: HashSet = HashSet::new(); [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/params.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut renders: Vec<(String, String)> = Vec::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `search_for_param_in_list` [INFO] [stdout] --> src/params.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn search_for_param_in_list(statements: Vec, buf: &mut VecDeque>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `optional_thing` [INFO] [stdout] --> src/params.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn optional_thing(body: &Option>, buf: &mut VecDeque>) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `search_for_param` [INFO] [stdout] --> src/params.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn search_for_param(statement: Box) -> MethodDetails { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_optional_name` [INFO] [stdout] --> src/utils.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn parse_optional_name(node: &Option>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/lib.rs:263:14 [INFO] [stdout] | [INFO] [stdout] 263 | for (name, con) in controller{ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `con` [INFO] [stdout] --> src/lib.rs:268:20 [INFO] [stdout] | [INFO] [stdout] 268 | for (name, con) in helper{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_con` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `con` [INFO] [stdout] --> src/lib.rs:273:20 [INFO] [stdout] | [INFO] [stdout] 273 | for (name, con) in concerns{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_con` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stat` [INFO] [stdout] --> src/params.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | Node::Class(stat) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_stat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/params.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | let mut method_calls: HashSet = HashSet::new(); [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/params.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let mut renders: Vec<(String, String)> = Vec::new(); [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/params.rs:585:13 [INFO] [stdout] | [INFO] [stdout] 585 | let mut headers = Vec::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.23s [INFO] running `Command { std: "docker" "inspect" "5d6905f0e4dc8aba265b287b93f52205f83b42446b49f837494b5826bc650c7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d6905f0e4dc8aba265b287b93f52205f83b42446b49f837494b5826bc650c7c", kill_on_drop: false }` [INFO] [stdout] 5d6905f0e4dc8aba265b287b93f52205f83b42446b49f837494b5826bc650c7c