[INFO] fetching crate walter-redditlang 1.0.0...
[INFO] checking walter-redditlang-1.0.0 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate walter-redditlang 1.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate walter-redditlang 1.0.0
[INFO] finished tweaking crates.io crate walter-redditlang 1.0.0
[INFO] tweaked toml for crates.io crate walter-redditlang 1.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate walter-redditlang 1.0.0 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate walter-redditlang 1.0.0 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.183
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ae7e7f3aa405450aa8d2ee30fda6fb64c36f6ccfc52fe424363fb918f4e9ced3
[INFO] running `Command { std: "docker" "start" "ae7e7f3aa405450aa8d2ee30fda6fb64c36f6ccfc52fe424363fb918f4e9ced3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae7e7f3aa405450aa8d2ee30fda6fb64c36f6ccfc52fe424363fb918f4e9ced3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ae7e7f3aa405450aa8d2ee30fda6fb64c36f6ccfc52fe424363fb918f4e9ced3" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae7e7f3aa405450aa8d2ee30fda6fb64c36f6ccfc52fe424363fb918f4e9ced3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ae7e7f3aa405450aa8d2ee30fda6fb64c36f6ccfc52fe424363fb918f4e9ced3" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
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[INFO] [stderr]    Compiling semver v1.0.18
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
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[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling ucd-trie v0.1.6
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[INFO] [stderr]    Compiling serde v1.0.183
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[INFO] [stderr]     Checking walter-redditlang v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]   --> src/main.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     collections::{HashMap, HashSet},
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]   --> src/main.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     collections::{HashMap, HashSet},
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call`
[INFO] [stdout]   --> src/compiler/mod.rs:80:20
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Node::Call(call) => todo!(),
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_call`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r#if`
[INFO] [stdout]   --> src/compiler/mod.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |         Node::If(r#if) => todo!(),
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_if`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call`
[INFO] [stdout]   --> src/compiler/mod.rs:80:20
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Node::Call(call) => todo!(),
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_call`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r#if`
[INFO] [stdout]   --> src/compiler/mod.rs:83:18
[INFO] [stdout]    |
[INFO] [stdout] 83 |         Node::If(r#if) => todo!(),
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_if`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/main.rs:259:50
[INFO] [stdout]     |
[INFO] [stdout] 259 |                           let file_path = base_path
[INFO] [stdout]     |  __________________________________________________^
[INFO] [stdout] 260 | |                             .clone()
[INFO] [stdout]     | |____________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 259 -                         let file_path = base_path
[INFO] [stdout] 260 -                             .clone()
[INFO] [stdout] 259 +                         let file_path = base_path
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/main.rs:259:50
[INFO] [stdout]     |
[INFO] [stdout] 259 |                           let file_path = base_path
[INFO] [stdout]     |  __________________________________________________^
[INFO] [stdout] 260 | |                             .clone()
[INFO] [stdout]     | |____________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `Path` does not implement `Clone`, so calling `clone` on `&Path` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 259 -                         let file_path = base_path
[INFO] [stdout] 260 -                             .clone()
[INFO] [stdout] 259 +                         let file_path = base_path
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.64s
[INFO] running `Command { std: "docker" "inspect" "ae7e7f3aa405450aa8d2ee30fda6fb64c36f6ccfc52fe424363fb918f4e9ced3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae7e7f3aa405450aa8d2ee30fda6fb64c36f6ccfc52fe424363fb918f4e9ced3", kill_on_drop: false }`
[INFO] [stdout] ae7e7f3aa405450aa8d2ee30fda6fb64c36f6ccfc52fe424363fb918f4e9ced3
