[INFO] fetching crate edlc_core 0.1.1...
[INFO] checking edlc_core-0.1.1 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[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 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85e59cd7bafd86d2dd7db50f675b5370aa3bb0df6319d294b00937a298252af4
[INFO] running `Command { std: "docker" "start" "-a" "85e59cd7bafd86d2dd7db50f675b5370aa3bb0df6319d294b00937a298252af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85e59cd7bafd86d2dd7db50f675b5370aa3bb0df6319d294b00937a298252af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e59cd7bafd86d2dd7db50f675b5370aa3bb0df6319d294b00937a298252af4", kill_on_drop: false }`
[INFO] [stdout] 85e59cd7bafd86d2dd7db50f675b5370aa3bb0df6319d294b00937a298252af4
[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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2caf6495b293bd8ba170709b72bf100c3e5a00ed1f4d1573caf15b8aa39e53d7
[INFO] running `Command { std: "docker" "start" "-a" "2caf6495b293bd8ba170709b72bf100c3e5a00ed1f4d1573caf15b8aa39e53d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking edlc_analysis v0.1.1
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking colored v1.9.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking fern v0.6.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking regex v1.11.1
[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 clap v4.5.44
[INFO] [stderr]     Checking serde v1.0.219
[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] [stdout] error: struct `EdlSigAdaptError` is never constructed
[INFO] [stdout]    --> src/core/edl_fn.rs:300:12
[INFO] [stdout]     |
[INFO] [stdout] 300 | pub struct EdlSigAdaptError {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `HirCallInfo` is never constructed
[INFO] [stdout]    --> src/hir/hir_fn.rs:500:12
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub struct HirCallInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MirFnId` is never constructed
[INFO] [stdout]   --> src/mir.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct MirFnId(usize);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `MirFnId` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MirExprUid` is never constructed
[INFO] [stdout]   --> src/mir/mir_expr.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct MirExprUid(usize);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `MirExprUid` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `edlc_core` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `EdlSigAdaptError` is never constructed
[INFO] [stdout]    --> src/core/edl_fn.rs:300:12
[INFO] [stdout]     |
[INFO] [stdout] 300 | pub struct EdlSigAdaptError {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `HirCallInfo` is never constructed
[INFO] [stdout]    --> src/hir/hir_fn.rs:500:12
[INFO] [stdout]     |
[INFO] [stdout] 500 | pub struct HirCallInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MirFnId` is never constructed
[INFO] [stdout]   --> src/mir.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct MirFnId(usize);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `MirFnId` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MirExprUid` is never constructed
[INFO] [stdout]   --> src/mir/mir_expr.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct MirExprUid(usize);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `MirExprUid` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `edlc_core` (lib test) due to 4 previous errors; 16 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2caf6495b293bd8ba170709b72bf100c3e5a00ed1f4d1573caf15b8aa39e53d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2caf6495b293bd8ba170709b72bf100c3e5a00ed1f4d1573caf15b8aa39e53d7", kill_on_drop: false }`
[INFO] [stdout] 2caf6495b293bd8ba170709b72bf100c3e5a00ed1f4d1573caf15b8aa39e53d7
