[INFO] cloning repository https://github.com/accusitive/sweetc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/accusitive/sweetc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faccusitive%2Fsweetc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faccusitive%2Fsweetc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bf5debbe05cbff0482112998d9acd1bb54c09bf
[INFO] checking accusitive/sweetc against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faccusitive%2Fsweetc" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/accusitive/sweetc
[INFO] finished tweaking git repo https://github.com/accusitive/sweetc
[INFO] tweaked toml for git repo https://github.com/accusitive/sweetc written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/accusitive/sweetc 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 git repo https://github.com/accusitive/sweetc 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bb764368549a6bac702780ebb63a65ac58b192bc2f8a3538f785f691740340bc
[INFO] running `Command { std: "docker" "start" "-a" "bb764368549a6bac702780ebb63a65ac58b192bc2f8a3538f785f691740340bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb764368549a6bac702780ebb63a65ac58b192bc2f8a3538f785f691740340bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb764368549a6bac702780ebb63a65ac58b192bc2f8a3538f785f691740340bc", kill_on_drop: false }`
[INFO] [stdout] bb764368549a6bac702780ebb63a65ac58b192bc2f8a3538f785f691740340bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9f0322cf642acdcce224464b19b364aadd6d23abe889b33efc386eefffb299f9
[INFO] running `Command { std: "docker" "start" "-a" "9f0322cf642acdcce224464b19b364aadd6d23abe889b33efc386eefffb299f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]    Compiling chumsky v0.10.1
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking bumpalo v3.17.0
[INFO] [stderr]     Checking infer v0.1.0 (/opt/rustwide/workdir/infer)
[INFO] [stderr]     Checking hashbrown v0.15.3
[INFO] [stderr]     Checking ariadne v0.5.1
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stdout] warning: unused imports: `Display`, `Write`, `ops::Deref`, and `write`
[INFO] [stdout]  --> parser/src/lib.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fmt::{Display, Write, write},
[INFO] [stdout]   |           ^^^^^^^  ^^^^^  ^^^^^
[INFO] [stdout] 4 |     ops::Deref,
[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 imports: `BinaryOperation`, `Expression`, `Item`, `Parameter`, `PathSegment`, `Path`, `Ty`, `TypeDefinitionKind`, and `TypeParameter`
[INFO] [stdout]   --> parser/src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     BinaryOperation, Expression, Item, Parameter, Path, PathSegment, TranslationUnit, Ty,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^  ^^^^^^^^^  ^^^^  ^^^^^^^^^^^                   ^^
[INFO] [stdout] 13 |     TypeDefinitionKind, TypeParameter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> parser/src/parser.rs:268:26
[INFO] [stdout]     |
[INFO] [stdout] 268 |             .map_with(|(((condition), then), elze), e| {
[INFO] [stdout]     |                          ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 268 -             .map_with(|(((condition), then), elze), e| {
[INFO] [stdout] 268 +             .map_with(|((condition , then), elze), e| {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> parser/src/parser.rs:213:70
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let r#false = just(Token::Keyword(Keyword::False)).map_with(|i, e| {
[INFO] [stdout]     |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> parser/src/parser.rs:206:68
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let r#true = just(Token::Keyword(Keyword::True)).map_with(|i, e| {
[INFO] [stdout]     |                                                                    ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `iter_intersperse` is declared but not used
[INFO] [stdout]  --> parser/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(iter_intersperse)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hir v0.1.0 (/opt/rustwide/workdir/hir)
[INFO] [stdout] warning: unused import: `core::panic`
[INFO] [stdout]  --> hir/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::panic;
[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 imports: `any::Any`, `fmt::Display`, and `panic::UnwindSafe`
[INFO] [stdout]  --> hir/src/lib.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{any::Any, collections::HashMap, fmt::Display, ops::Deref, panic::UnwindSafe};
[INFO] [stdout]   |           ^^^^^^^^                        ^^^^^^^^^^^^              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BinaryOperation`
[INFO] [stdout]   --> hir/src/lib.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     parser::{BinaryOperation, Path, SpannedIdentifier, TypeDefinitionKind},
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_definition`
[INFO] [stdout]    --> hir/src/lib.rs:267:32
[INFO] [stdout]     |
[INFO] [stdout] 267 |             Definition::Struct(struct_definition) => todo!(),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_struct_definition`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `patch`
[INFO] [stdout]    --> hir/src/lib.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let patch = |this: &mut Self, t| match t {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_patch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `boolean_literal`
[INFO] [stdout]    --> hir/src/lib.rs:414:39
[INFO] [stdout]     |
[INFO] [stdout] 414 |                 ast::Literal::Boolean(boolean_literal) => {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boolean_literal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def_id`
[INFO] [stdout]    --> hir/src/lib.rs:460:48
[INFO] [stdout]     |
[INFO] [stdout] 460 |                     ExprKind::Local(type_args, def_id) => {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def_id`
[INFO] [stdout]    --> hir/src/lib.rs:463:47
[INFO] [stdout]     |
[INFO] [stdout] 463 | ...                   TyKind::Local(def_id) => {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def_id`
[INFO] [stdout]    --> hir/src/lib.rs:480:43
[INFO] [stdout]     |
[INFO] [stdout] 480 |                         t @ TyKind::Local(def_id) => {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def_id`
[INFO] [stdout]    --> hir/src/lib.rs:500:35
[INFO] [stdout]     |
[INFO] [stdout] 500 |                     TyKind::Local(def_id) => Ty {
[INFO] [stdout]     |                                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hm_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt::Write`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Write;
[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: `std::fmt::Write`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Write;
[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: `function_definition`
[INFO] [stdout]   --> src/main.rs:79:55
[INFO] [stdout]    |
[INFO] [stdout] 79 | ...                   hir::Definition::Function(function_definition) => todo!(),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_definition`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_definition`
[INFO] [stdout]   --> src/main.rs:80:53
[INFO] [stdout]    |
[INFO] [stdout] 80 | ...                   hir::Definition::Struct(struct_definition) => todo!(),
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_struct_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter`
[INFO] [stdout]   --> src/main.rs:84:56
[INFO] [stdout]    |
[INFO] [stdout] 84 | ...                   hir::Definition::Parameter(parameter) => todo!(),
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parameter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hir_id`
[INFO] [stdout]   --> src/main.rs:85:52
[INFO] [stdout]    |
[INFO] [stdout] 85 | ...                   hir::Definition::Local(hir_id) => todo!(),
[INFO] [stdout]    |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hir_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_definition`
[INFO] [stdout]   --> src/main.rs:79:55
[INFO] [stdout]    |
[INFO] [stdout] 79 | ...                   hir::Definition::Function(function_definition) => todo!(),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_definition`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `struct_definition`
[INFO] [stdout]   --> src/main.rs:80:53
[INFO] [stdout]    |
[INFO] [stdout] 80 | ...                   hir::Definition::Struct(struct_definition) => todo!(),
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_struct_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parameter`
[INFO] [stdout]   --> src/main.rs:84:56
[INFO] [stdout]    |
[INFO] [stdout] 84 | ...                   hir::Definition::Parameter(parameter) => todo!(),
[INFO] [stdout]    |                                                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parameter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hir_id`
[INFO] [stdout]   --> src/main.rs:85:52
[INFO] [stdout]    |
[INFO] [stdout] 85 | ...                   hir::Definition::Local(hir_id) => todo!(),
[INFO] [stdout]    |                                              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hir_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.26s
[INFO] running `Command { std: "docker" "inspect" "9f0322cf642acdcce224464b19b364aadd6d23abe889b33efc386eefffb299f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f0322cf642acdcce224464b19b364aadd6d23abe889b33efc386eefffb299f9", kill_on_drop: false }`
[INFO] [stdout] 9f0322cf642acdcce224464b19b364aadd6d23abe889b33efc386eefffb299f9