[INFO] cloning repository https://github.com/bestman8/worst-programming-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bestman8/worst-programming-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbestman8%2Fworst-programming-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbestman8%2Fworst-programming-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20cf7ed9b0eec6e906eb54afcc6f352fdc6d52de
[INFO] checking bestman8/worst-programming-lang against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbestman8%2Fworst-programming-lang" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/bestman8/worst-programming-lang
[INFO] finished tweaking git repo https://github.com/bestman8/worst-programming-lang
[INFO] tweaked toml for git repo https://github.com/bestman8/worst-programming-lang written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bestman8/worst-programming-lang on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bestman8/worst-programming-lang 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0604fc1bd0bc6a0314df8155f83fcd21852cb94bc35465e0440f1a098deaed
[INFO] running `Command { std: "docker" "start" "-a" "fb0604fc1bd0bc6a0314df8155f83fcd21852cb94bc35465e0440f1a098deaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0604fc1bd0bc6a0314df8155f83fcd21852cb94bc35465e0440f1a098deaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0604fc1bd0bc6a0314df8155f83fcd21852cb94bc35465e0440f1a098deaed", kill_on_drop: false }`
[INFO] [stdout] fb0604fc1bd0bc6a0314df8155f83fcd21852cb94bc35465e0440f1a098deaed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74b51f8329d4d4d65ee462b7cd87d693b9438ca595358c6945a19cc2bbc6abc7
[INFO] running `Command { std: "docker" "start" "-a" "74b51f8329d4d4d65ee462b7cd87d693b9438ca595358c6945a19cc2bbc6abc7", kill_on_drop: false }`
[INFO] [stderr] warning: `panic` setting is ignored for `bench` profile
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking stupid-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parsing/lexer.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> impl Iterator<Item = Token> {
[INFO] [stdout]    |                      ^^^^                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> impl Iterator<Item = Token<'_>> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Block` should have a snake case name
[INFO] [stdout]   --> src/parsing/node.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut Block = todo!(); //opp::semicolen is ; 
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `block`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parsing/lexer.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> impl Iterator<Item = Token> {
[INFO] [stdout]    |                      ^^^^                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn handle_line(line: &str) -> impl Iterator<Item = Token<'_>> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Block` should have a snake case name
[INFO] [stdout]   --> src/parsing/node.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let mut Block = todo!(); //opp::semicolen is ; 
[INFO] [stdout]    |                 ^^^^^ help: convert the identifier to snake case: `block`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "74b51f8329d4d4d65ee462b7cd87d693b9438ca595358c6945a19cc2bbc6abc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b51f8329d4d4d65ee462b7cd87d693b9438ca595358c6945a19cc2bbc6abc7", kill_on_drop: false }`
[INFO] [stdout] 74b51f8329d4d4d65ee462b7cd87d693b9438ca595358c6945a19cc2bbc6abc7