[INFO] cloning repository https://github.com/mikialex/rxsl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikialex/rxsl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84e1774d0b251d78e0bab65cf60c2693689f7739
[INFO] checking mikialex/rxsl against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl" "/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/mikialex/rxsl on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mikialex/rxsl
[INFO] finished tweaking git repo https://github.com/mikialex/rxsl
[INFO] tweaked toml for git repo https://github.com/mikialex/rxsl written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mikialex/rxsl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12b36d3ccc206c3a103a14c6bea9f4dea7412dc25c2fe5d2bb895380fe933f40
[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" "12b36d3ccc206c3a103a14c6bea9f4dea7412dc25c2fe5d2bb895380fe933f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12b36d3ccc206c3a103a14c6bea9f4dea7412dc25c2fe5d2bb895380fe933f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12b36d3ccc206c3a103a14c6bea9f4dea7412dc25c2fe5d2bb895380fe933f40", kill_on_drop: false }`
[INFO] [stdout] 12b36d3ccc206c3a103a14c6bea9f4dea7412dc25c2fe5d2bb895380fe933f40
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28df3fd16e84aae526fb72326566ee4110c12e0b449b0b3324f171ae0974f280
[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" "28df3fd16e84aae526fb72326566ee4110c12e0b449b0b3324f171ae0974f280", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking rxsl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]    --> src/ir_gen.rs:405:39
[INFO] [stdout]     |
[INFO] [stdout] 405 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `array: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/ir_gen.rs:405:46
[INFO] [stdout]     |
[INFO] [stdout] 405 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/ir_gen.rs:406:38
[INFO] [stdout]     |
[INFO] [stdout] 406 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/ir_gen.rs:406:44
[INFO] [stdout]     |
[INFO] [stdout] 406 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]     |                                            ^^ help: try ignoring the field: `to: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/ir_gen.rs:460:50
[INFO] [stdout]     |
[INFO] [stdout] 460 |                     PrimitiveConstValue::Numeric(num) => (
[INFO] [stdout]     |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]    --> src/ir_gen.rs:405:39
[INFO] [stdout]     |
[INFO] [stdout] 405 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `array: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/ir_gen.rs:405:46
[INFO] [stdout]     |
[INFO] [stdout] 405 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/ir_gen.rs:406:38
[INFO] [stdout]     |
[INFO] [stdout] 406 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/ir_gen.rs:406:44
[INFO] [stdout]     |
[INFO] [stdout] 406 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]     |                                            ^^ help: try ignoring the field: `to: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/ir_gen.rs:460:50
[INFO] [stdout]     |
[INFO] [stdout] 460 |                     PrimitiveConstValue::Numeric(num) => (
[INFO] [stdout]     |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse`
[INFO] [stdout]  --> src/test/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn parse(input: &str) -> Expression {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_parse_statement`
[INFO] [stdout]   --> src/test/mod.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn test_parse_statement(input: &str) -> Statement {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `test_component`
[INFO] [stdout]    --> src/test/mod.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / const test_component: &str = r#"
[INFO] [stdout] 116 | | pub struct Fog {
[INFO] [stdout] 117 | |     range: vec2,
[INFO] [stdout] 118 | |     color: vec2
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |
[INFO] [stdout] 122 | | "#;
[INFO] [stdout]     | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `test_component` should have an upper case name
[INFO] [stdout]    --> src/test/mod.rs:115:7
[INFO] [stdout]     |
[INFO] [stdout] 115 | const test_component: &str = r#"
[INFO] [stdout]     |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TEST_COMPONENT`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `test_component`
[INFO] [stdout]    --> src/test/mod.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / const test_component: &str = r#"
[INFO] [stdout] 116 | | pub struct Fog {
[INFO] [stdout] 117 | |     range: vec2,
[INFO] [stdout] 118 | |     color: vec2
[INFO] [stdout] ...   |
[INFO] [stdout] 121 | |
[INFO] [stdout] 122 | | "#;
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `test_component` should have an upper case name
[INFO] [stdout]    --> src/test/mod.rs:115:7
[INFO] [stdout]     |
[INFO] [stdout] 115 | const test_component: &str = r#"
[INFO] [stdout]     |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TEST_COMPONENT`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `Command { std: "docker" "inspect" "28df3fd16e84aae526fb72326566ee4110c12e0b449b0b3324f171ae0974f280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28df3fd16e84aae526fb72326566ee4110c12e0b449b0b3324f171ae0974f280", kill_on_drop: false }`
[INFO] [stdout] 28df3fd16e84aae526fb72326566ee4110c12e0b449b0b3324f171ae0974f280