[INFO] fetching crate edlc_core 0.1.1...
[INFO] checking edlc_core-0.1.1 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate edlc_core 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate edlc_core 0.1.1
[INFO] finished tweaking crates.io crate edlc_core 0.1.1
[INFO] tweaked toml for crates.io crate edlc_core 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate edlc_core 0.1.1 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate edlc_core 0.1.1 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dc5608cfef5d8676ba826ed9cca1cdadcef971b5b03d695db78a3f5810d10e2
[INFO] running `Command { std: "docker" "start" "-a" "3dc5608cfef5d8676ba826ed9cca1cdadcef971b5b03d695db78a3f5810d10e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dc5608cfef5d8676ba826ed9cca1cdadcef971b5b03d695db78a3f5810d10e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc5608cfef5d8676ba826ed9cca1cdadcef971b5b03d695db78a3f5810d10e2", kill_on_drop: false }`
[INFO] [stdout] 3dc5608cfef5d8676ba826ed9cca1cdadcef971b5b03d695db78a3f5810d10e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 327c30abb404d917192d7c35b8112717b0cbf9f05f5339aebff63e35928c4cb6
[INFO] running `Command { std: "docker" "start" "-a" "327c30abb404d917192d7c35b8112717b0cbf9f05f5339aebff63e35928c4cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking edlc_analysis v0.1.1
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking clap v4.5.44
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking edlc_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `EdlFnRet`
[INFO] [stdout]     --> src/resolver.rs:1683:31
[INFO] [stdout]      |
[INFO] [stdout] 1683 |     use crate::core::edl_fn::{EdlFnRet, EdlFnSignature};
[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: `EdlMaybeType`
[INFO] [stdout]     --> src/resolver.rs:1685:33
[INFO] [stdout]      |
[INFO] [stdout] 1685 |     use crate::core::edl_type::{EdlMaybeType, EdlTypeRegistry};
[INFO] [stdout]      |                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EdlFnArgument` and `EdlFnRet`
[INFO] [stdout]   --> src/ast/test.rs:26:27
[INFO] [stdout]    |
[INFO] [stdout] 26 | use crate::core::edl_fn::{EdlFnArgument, EdlFnParam, EdlFnRet, EdlFnSignature};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EdlMaybeType`
[INFO] [stdout]   --> src/ast/test.rs:29:29
[INFO] [stdout]    |
[INFO] [stdout] 29 | use crate::core::edl_type::{EdlMaybeType, EdlTypeRegistry};
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ast/test.rs:399:9
[INFO] [stdout]     |
[INFO] [stdout] 399 |     let mut target_ty = hir_phase.types.usize();
[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] [stdout] warning: unused variable: `snapshot`
[INFO] [stdout]    --> src/core/type_analysis/snapshot_vec.rs:461:13
[INFO] [stdout]     |
[INFO] [stdout] 461 |         let snapshot = vec.dump(lvl2);
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snapshot`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lvl2`
[INFO] [stdout]    --> src/core/type_analysis/snapshot_vec.rs:487:13
[INFO] [stdout]     |
[INFO] [stdout] 487 |         let lvl2 = vec.snapshot();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_lvl2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snap`
[INFO] [stdout]    --> src/core/type_analysis/snapshot_vec.rs:519:17
[INFO] [stdout]     |
[INFO] [stdout] 519 |             let snap = vec.snapshot();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_snap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snap`
[INFO] [stdout]    --> src/core/type_analysis/snapshot_vec.rs:547:17
[INFO] [stdout]     |
[INFO] [stdout] 547 |             let snap = vec.snapshot();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_snap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lvl2`
[INFO] [stdout]    --> src/core/type_analysis/snapshot_vec.rs:606:13
[INFO] [stdout]     |
[INFO] [stdout] 606 |         let lvl2 = vec.snapshot();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_lvl2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/core/type_analysis.rs:2040:13
[INFO] [stdout]      |
[INFO] [stdout] 2040 |         let mut reg = EdlTypeRegistry::default();
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]     --> src/core/type_analysis.rs:2055:13
[INFO] [stdout]      |
[INFO] [stdout] 2055 |         let s2 = inferer.snapshot();
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/core/type_analysis.rs:2105:13
[INFO] [stdout]      |
[INFO] [stdout] 2105 |         let mut reg = EdlTypeRegistry::default();
[INFO] [stdout]      |             ----^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]     --> src/hir/hir_expr/hir_call.rs:2011:13
[INFO] [stdout]      |
[INFO] [stdout] 2011 |         let id = compiler.parse_module(inline_code!(r#"
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]     --> src/hir/hir_expr/hir_call.rs:2021:13
[INFO] [stdout]      |
[INFO] [stdout] 2021 |         let id = compiler.parse_module(inline_code!(r#"
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]     --> src/hir/hir_expr/hir_call.rs:2032:13
[INFO] [stdout]      |
[INFO] [stdout] 2032 |         let id = compiler.parse_module(inline_code!(r#"
[INFO] [stdout]      |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.49s
[INFO] running `Command { std: "docker" "inspect" "327c30abb404d917192d7c35b8112717b0cbf9f05f5339aebff63e35928c4cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "327c30abb404d917192d7c35b8112717b0cbf9f05f5339aebff63e35928c4cb6", kill_on_drop: false }`
[INFO] [stdout] 327c30abb404d917192d7c35b8112717b0cbf9f05f5339aebff63e35928c4cb6
