[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 try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl" "/workspace/builds/worker-105/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikialex/rxsl on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-105/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a6b2f7bcf04520c4b97583adc1b9c5430e2791337f7a2eb30afccdc0fc97ac3
[INFO] running `Command { std: "docker" "start" "-a" "6a6b2f7bcf04520c4b97583adc1b9c5430e2791337f7a2eb30afccdc0fc97ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a6b2f7bcf04520c4b97583adc1b9c5430e2791337f7a2eb30afccdc0fc97ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6b2f7bcf04520c4b97583adc1b9c5430e2791337f7a2eb30afccdc0fc97ac3", kill_on_drop: false }`
[INFO] [stdout] 6a6b2f7bcf04520c4b97583adc1b9c5430e2791337f7a2eb30afccdc0fc97ac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d641779610af751a75a286764b81acfface11faf9df54a17459837c990b120a3
[INFO] running `Command { std: "docker" "start" "-a" "d641779610af751a75a286764b81acfface11faf9df54a17459837c990b120a3", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[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 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/ir_gen.rs (5 fixes)
[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: 4 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.74s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking rxsl v0.1.0 (/tmp/fixit)
[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: 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: 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: 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "d641779610af751a75a286764b81acfface11faf9df54a17459837c990b120a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d641779610af751a75a286764b81acfface11faf9df54a17459837c990b120a3", kill_on_drop: false }`
[INFO] [stdout] d641779610af751a75a286764b81acfface11faf9df54a17459837c990b120a3