[INFO] cloning repository https://github.com/psastras/sins
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/psastras/sins" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsastras%2Fsins", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsastras%2Fsins'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 553b090f0e706695850a6f23ba8c0370bd088ee6
[INFO] checking psastras/sins against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsastras%2Fsins" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/psastras/sins
[INFO] finished tweaking git repo https://github.com/psastras/sins
[INFO] tweaked toml for git repo https://github.com/psastras/sins written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/psastras/sins on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/psastras/sins 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f069660e7582c920baca8f9fbe0db3027cab59266d77ee7b0b780029b17a7249
[INFO] running `Command { std: "docker" "start" "-a" "f069660e7582c920baca8f9fbe0db3027cab59266d77ee7b0b780029b17a7249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f069660e7582c920baca8f9fbe0db3027cab59266d77ee7b0b780029b17a7249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f069660e7582c920baca8f9fbe0db3027cab59266d77ee7b0b780029b17a7249", kill_on_drop: false }`
[INFO] [stdout] f069660e7582c920baca8f9fbe0db3027cab59266d77ee7b0b780029b17a7249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fcccfaaef1db0ffa1e222c1c3fa0fb465cc71ec3913fd6716b5f6ea8d49bad1
[INFO] running `Command { std: "docker" "start" "-a" "7fcccfaaef1db0ffa1e222c1c3fa0fb465cc71ec3913fd6716b5f6ea8d49bad1", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking quote v1.0.14
[INFO] [stderr]     Checking sins-lib v0.1.0 (/opt/rustwide/workdir/sins-lib)
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]  --> sins-lib/src/clippy/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     context: &crate::RuleContext,
[INFO] [stdout]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]  --> sins-lib/src/clippy/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     node: &'ast syn::ExprBinary,
[INFO] [stdout]   |     ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::visit::Visit`
[INFO] [stdout]    --> sins-lib/src/lib.rs:871:7
[INFO] [stdout]     |
[INFO] [stdout] 871 |   use syn::visit::Visit;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RuleEngine` is never constructed
[INFO] [stdout]   --> sins-lib/src/lib.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct RuleEngine<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> sins-lib/src/lib.rs:824:10
[INFO] [stdout]     |
[INFO] [stdout] 823 | impl<'ast> RuleEngine<'ast> {
[INFO] [stdout]     | --------------------------- associated items in this implementation
[INFO] [stdout] 824 |   pub fn new() -> Self {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 831 |   pub fn add_rule(&mut self, rule: Box<dyn Rule<'ast>>) {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 835 |   pub fn apply_rules(&mut self, syntax_tree: &'ast syn::File) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 840 |   fn apply_item_fn_rules(&mut self, node: &'ast syn::ItemFn) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 847 |   fn apply_fn_arg_rules(&mut self, node: &'ast syn::FnArg) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 854 |   fn apply_expr_method_call(&mut self, node: &'ast syn::ExprMethodCall) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 861 |   fn apply_expr_binary(&mut self, node: &'ast syn::ExprBinary) {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AbsurdExtremeComparisons` is never constructed
[INFO] [stdout]  --> sins-lib/src/clippy/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct AbsurdExtremeComparisons;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]  --> sins-lib/src/clippy/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     context: &crate::RuleContext,
[INFO] [stdout]   |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]  --> sins-lib/src/clippy/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     node: &'ast syn::ExprBinary,
[INFO] [stdout]   |     ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> sins-lib/src/clippy/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut content = "
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sins-cli v0.1.0 (/opt/rustwide/workdir/sins-cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "7fcccfaaef1db0ffa1e222c1c3fa0fb465cc71ec3913fd6716b5f6ea8d49bad1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fcccfaaef1db0ffa1e222c1c3fa0fb465cc71ec3913fd6716b5f6ea8d49bad1", kill_on_drop: false }`
[INFO] [stdout] 7fcccfaaef1db0ffa1e222c1c3fa0fb465cc71ec3913fd6716b5f6ea8d49bad1
