[INFO] fetching crate air-parser 0.3.0...
[INFO] checking air-parser-0.3.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate air-parser 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate air-parser 0.3.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate air-parser 0.3.0
[INFO] finished tweaking crates.io crate air-parser 0.3.0
[INFO] tweaked toml for crates.io crate air-parser 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 678bfabcadc40b5f9abe928f66deaa742f94f058d6e647ddc9c04717736be7f5
[INFO] running `Command { std: "docker" "start" "-a" "678bfabcadc40b5f9abe928f66deaa742f94f058d6e647ddc9c04717736be7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "678bfabcadc40b5f9abe928f66deaa742f94f058d6e647ddc9c04717736be7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678bfabcadc40b5f9abe928f66deaa742f94f058d6e647ddc9c04717736be7f5", kill_on_drop: false }`
[INFO] [stdout] 678bfabcadc40b5f9abe928f66deaa742f94f058d6e647ddc9c04717736be7f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c305beaea47fc385a2e87a58393fe357d25d4804e5ce90dccd871d8a1339adba
[INFO] running `Command { std: "docker" "start" "-a" "c305beaea47fc385a2e87a58393fe357d25d4804e5ce90dccd871d8a1339adba", kill_on_drop: false }`
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[INFO] [stderr]    Compiling air-parser v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `HashSet` is imported redundantly
[INFO] [stdout]   --> src/ast/declarations.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::{collections::HashSet, fmt};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | use super::*;
[INFO] [stdout]    |     -------- the item `HashSet` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]   --> src/ast/declarations.rs:27:33
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::{collections::HashSet, fmt};
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | use super::*;
[INFO] [stdout]    |     -------- the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]   --> src/ast/declarations.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 | use miden_diagnostics::{SourceSpan, Spanned};
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] 30 |
[INFO] [stdout] 31 | use super::*;
[INFO] [stdout]    |     -------- the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/ast/display.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |     const INDENT: &str = "    ";
[INFO] [stdout]    |                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]    = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 70 |     const INDENT: &'static str = "    ";
[INFO] [stdout]    |                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AsRef` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{convert::AsRef, fmt};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `AsRef` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{convert::AsRef, fmt};
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 | use super::*;
[INFO] [stdout]    |     -------- the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use miden_diagnostics::{SourceSpan, Span, Spanned};
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 | use super::*;
[INFO] [stdout]    |     -------- the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:14:37
[INFO] [stdout]    |
[INFO] [stdout] 14 | use miden_diagnostics::{SourceSpan, Span, Spanned};
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 | use super::*;
[INFO] [stdout]    |     -------- the item `Span` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Symbol` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::symbols::Symbol;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |
[INFO] [stdout] 18 | use super::*;
[INFO] [stdout]    |     -------- the item `Symbol` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BTreeMap` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `BTreeMap` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HashSet` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashSet};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `HashSet` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DiagnosticsHandler` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{DiagnosticsHandler, Severity, SourceSpan, Span, Spanned};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `DiagnosticsHandler` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Severity` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:3:45
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{DiagnosticsHandler, Severity, SourceSpan, Span, Spanned};
[INFO] [stdout]   |                                             ^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `Severity` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{DiagnosticsHandler, Severity, SourceSpan, Span, Spanned};
[INFO] [stdout]   |                                                       ^^^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:3:67
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{DiagnosticsHandler, Severity, SourceSpan, Span, Spanned};
[INFO] [stdout]   |                                                                   ^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `Span` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SemanticAnalysisError` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             the item `SemanticAnalysisError` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]   --> src/ast/statement.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]   --> src/ast/statement.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use miden_diagnostics::{SourceSpan, Spanned};
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] 11 |
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]  --> src/ast/trace.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 | use super::*;
[INFO] [stdout]   |     -------- the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]  --> src/ast/trace.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{SourceSpan, Spanned};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use super::*;
[INFO] [stdout]   |     -------- the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SemanticAnalysisError` is imported redundantly
[INFO] [stdout]   --> src/sema/semantic_analysis.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sema::SemanticAnalysisError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 | use super::*;
[INFO] [stdout]    |     -------- the item `SemanticAnalysisError` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HashSet` is imported redundantly
[INFO] [stdout]   --> src/ast/declarations.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::{collections::HashSet, fmt};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | use super::*;
[INFO] [stdout]    |     -------- the item `HashSet` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]   --> src/ast/declarations.rs:27:33
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::{collections::HashSet, fmt};
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 | use super::*;
[INFO] [stdout]    |     -------- the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]   --> src/ast/declarations.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 | use miden_diagnostics::{SourceSpan, Spanned};
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] 30 |
[INFO] [stdout] 31 | use super::*;
[INFO] [stdout]    |     -------- the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here
[INFO] [stdout]   --> src/ast/display.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |     const INDENT: &str = "    ";
[INFO] [stdout]    |                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #115010 <https://github.com/rust-lang/rust/issues/115010>
[INFO] [stdout]    = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default
[INFO] [stdout] help: use the `'static` lifetime
[INFO] [stdout]    |
[INFO] [stdout] 70 |     const INDENT: &'static str = "    ";
[INFO] [stdout]    |                    +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AsRef` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{convert::AsRef, fmt};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `AsRef` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::{convert::AsRef, fmt};
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 | use super::*;
[INFO] [stdout]    |     -------- the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | use miden_diagnostics::{SourceSpan, Span, Spanned};
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 | use super::*;
[INFO] [stdout]    |     -------- the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:14:37
[INFO] [stdout]    |
[INFO] [stdout] 14 | use miden_diagnostics::{SourceSpan, Span, Spanned};
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 | use super::*;
[INFO] [stdout]    |     -------- the item `Span` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Symbol` is imported redundantly
[INFO] [stdout]   --> src/ast/expression.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::symbols::Symbol;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |
[INFO] [stdout] 18 | use super::*;
[INFO] [stdout]    |     -------- the item `Symbol` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BTreeMap` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `BTreeMap` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HashSet` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{BTreeMap, HashSet};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `HashSet` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DiagnosticsHandler` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{DiagnosticsHandler, Severity, SourceSpan, Span, Spanned};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `DiagnosticsHandler` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Severity` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:3:45
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{DiagnosticsHandler, Severity, SourceSpan, Span, Spanned};
[INFO] [stdout]   |                                             ^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `Severity` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:3:55
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{DiagnosticsHandler, Severity, SourceSpan, Span, Spanned};
[INFO] [stdout]   |                                                       ^^^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Span` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:3:67
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{DiagnosticsHandler, Severity, SourceSpan, Span, Spanned};
[INFO] [stdout]   |                                                                   ^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------ the item `Span` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SemanticAnalysisError` is imported redundantly
[INFO] [stdout]  --> src/ast/module.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{ast::*, sema::SemanticAnalysisError};
[INFO] [stdout]   |             ------  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |             |
[INFO] [stdout]   |             the item `SemanticAnalysisError` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]   --> src/ast/statement.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | use std::fmt;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]   --> src/ast/statement.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use miden_diagnostics::{SourceSpan, Spanned};
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout] 11 |
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]  --> src/ast/trace.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 | use super::*;
[INFO] [stdout]   |     -------- the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SourceSpan` is imported redundantly
[INFO] [stdout]  --> src/ast/trace.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use miden_diagnostics::{SourceSpan, Spanned};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | use super::*;
[INFO] [stdout]   |     -------- the item `SourceSpan` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SemanticAnalysisError` is imported redundantly
[INFO] [stdout]   --> src/sema/semantic_analysis.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     sema::SemanticAnalysisError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 | use super::*;
[INFO] [stdout]    |     -------- the item `SemanticAnalysisError` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.84s
[INFO] running `Command { std: "docker" "inspect" "c305beaea47fc385a2e87a58393fe357d25d4804e5ce90dccd871d8a1339adba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c305beaea47fc385a2e87a58393fe357d25d4804e5ce90dccd871d8a1339adba", kill_on_drop: false }`
[INFO] [stdout] c305beaea47fc385a2e87a58393fe357d25d4804e5ce90dccd871d8a1339adba
