[INFO] cloning repository https://github.com/neetdai/rresp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neetdai/rresp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneetdai%2Frresp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneetdai%2Frresp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4da54d04496fec9d66ac32e1c39089a3c2389788
[INFO] building neetdai/rresp against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneetdai%2Frresp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neetdai/rresp on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neetdai/rresp
[INFO] finished tweaking git repo https://github.com/neetdai/rresp
[INFO] tweaked toml for git repo https://github.com/neetdai/rresp written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/neetdai/rresp 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v2.9.1
[INFO] [stderr]       Adding getrandom v0.3.3
[INFO] [stderr]       Adding minivec v0.5.0
[INFO] [stderr]       Adding ppv-lite86 v0.2.21
[INFO] [stderr]       Adding r-efi v5.2.0
[INFO] [stderr]       Adding rand v0.9.1
[INFO] [stderr]       Adding rand_chacha v0.9.0
[INFO] [stderr]       Adding rand_core v0.9.3
[INFO] [stderr]       Adding wasi v0.14.2+wasi-0.2.4
[INFO] [stderr]       Adding wit-bindgen-rt v0.39.0
[INFO] [stderr]       Adding zerocopy v0.8.25
[INFO] [stderr]       Adding zerocopy-derive v0.8.25
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lexical v7.0.4
[INFO] [stderr]   Downloaded minivec v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb8fd283b767a6eac8eb2c0bbc22f263baebbee3a3ba99160c59b9dd6f08411c
[INFO] running `Command { std: "docker" "start" "-a" "cb8fd283b767a6eac8eb2c0bbc22f263baebbee3a3ba99160c59b9dd6f08411c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb8fd283b767a6eac8eb2c0bbc22f263baebbee3a3ba99160c59b9dd6f08411c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8fd283b767a6eac8eb2c0bbc22f263baebbee3a3ba99160c59b9dd6f08411c", kill_on_drop: false }`
[INFO] [stdout] cb8fd283b767a6eac8eb2c0bbc22f263baebbee3a3ba99160c59b9dd6f08411c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c70c71ce02cb3acb18ddcf81bf0d12f6e4c5eecb4fcfb58545b36e8054381a45
[INFO] running `Command { std: "docker" "start" "-a" "c70c71ce02cb3acb18ddcf81bf0d12f6e4c5eecb4fcfb58545b36e8054381a45", kill_on_drop: false }`
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling minivec v0.5.0
[INFO] [stderr]    Compiling lexical-util v1.0.6
[INFO] [stderr]    Compiling lexical-write-integer v1.0.5
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.5
[INFO] [stderr]    Compiling lexical-parse-float v1.0.5
[INFO] [stderr]    Compiling lexical-write-float v1.0.5
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling lexical-core v1.0.5
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling lexical v7.0.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling rresp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/v2/frame.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minivec::mini_vec`
[INFO] [stdout]    --> src/v2/frame.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     use minivec::mini_vec;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromLexicalWithOptions`
[INFO] [stdout]  --> src/v2/lexer.rs:2:53
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lexical::{format::STANDARD, parse_with_options, FromLexicalWithOptions, ParseIntegerOptions};
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FindIter`, `FinderBuilder`, `Finder`, and `Prefilter`
[INFO] [stdout]  --> src/v2/lexer.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     memmem::{FindIter, Finder, FinderBuilder, Prefilter},
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ast::Ast` and `utils::CRLF`
[INFO] [stdout]  --> src/v2/lexer.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::{ast::Ast, tag::Tag, utils::CRLF};
[INFO] [stdout]   |             ^^^^^^^^            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/v2/lexer.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BTreeMap` and `VecDeque`
[INFO] [stdout]  --> src/v3/ast.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, HashMap, HashSet, VecDeque},
[INFO] [stdout]   |                   ^^^^^^^^                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/v3/ast.rs:568:9
[INFO] [stdout]     |
[INFO] [stdout] 568 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minivec::mini_vec`
[INFO] [stdout]    --> src/v3/ast.rs:569:9
[INFO] [stdout]     |
[INFO] [stdout] 569 |     use minivec::mini_vec;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/v3/frame.rs:442:9
[INFO] [stdout]     |
[INFO] [stdout] 442 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minivec::mini_vec`
[INFO] [stdout]    --> src/v3/frame.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |     use minivec::mini_vec;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/v3/lexer.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lexer::Lexer`
[INFO] [stdout]  --> src/v3/mod.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(super) use lexer::Lexer;
[INFO] [stdout]   |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:160:38
[INFO] [stdout]     |
[INFO] [stdout] 160 |             V3Frame::Integer { data, attributes } => Ok(Self::Integer(data as i64)),
[INFO] [stdout]     |                                      ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:161:43
[INFO] [stdout]     |
[INFO] [stdout] 161 |             V3Frame::SimpleString { data, attributes } => Ok(Self::SimpleString(data)),
[INFO] [stdout]     |                                           ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:162:42
[INFO] [stdout]     |
[INFO] [stdout] 162 |             V3Frame::SimpleError { data, attributes } => Ok(Self::SimpleError(data)),
[INFO] [stdout]     |                                          ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:163:41
[INFO] [stdout]     |
[INFO] [stdout] 163 |             V3Frame::BulkString { data, attributes } => Ok(Self::BulkString(data)),
[INFO] [stdout]     |                                         ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 attributes,
[INFO] [stdout]     |                 ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:179:55
[INFO] [stdout]     |
[INFO] [stdout] 179 |                         Some(V3Frame::Integer { data, attributes }) => {
[INFO] [stdout]     |                                                       ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:183:60
[INFO] [stdout]     |
[INFO] [stdout] 183 |                         Some(V3Frame::SimpleString { data, attributes }) => {
[INFO] [stdout]     |                                                            ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:187:59
[INFO] [stdout]     |
[INFO] [stdout] 187 |                         Some(V3Frame::SimpleError { data, attributes }) => {
[INFO] [stdout]     |                                                           ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:191:58
[INFO] [stdout]     |
[INFO] [stdout] 191 |                         Some(V3Frame::BulkString { data, attributes }) => {
[INFO] [stdout]     |                                                          ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v2/frame.rs:197:29
[INFO] [stdout]     |
[INFO] [stdout] 197 | ...                   attributes,
[INFO] [stdout]     |                       ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/v3/ast.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 _ => Some(Err(Error::Unknown)),
[INFO] [stdout]    |                 ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/v3/ast.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |                 TagType::Boolean => {
[INFO] [stdout]    |                 ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 31 |                 TagType::SimpleString => {
[INFO] [stdout]    |                 --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 34 |                 TagType::SimpleError => {
[INFO] [stdout]    |                 -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 37 |                 TagType::Null => Some(Ok(Frame::Null { data: () })),
[INFO] [stdout]    |                 ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 65 |                 _ => Some(Err(Error::Unknown)),
[INFO] [stdout]    |                 ^ ...and 11 other patterns collectively make this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/v3/ast.rs:333:21
[INFO] [stdout]     |
[INFO] [stdout] 333 |                     _ => return Err(Error::Unknown),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/v3/ast.rs:333:21
[INFO] [stdout]     |
[INFO] [stdout] 246 |                     TagType::Boolean => {
[INFO] [stdout]     |                     ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 252 |                     TagType::SimpleString => {
[INFO] [stdout]     |                     --------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 258 |                     TagType::SimpleError => {
[INFO] [stdout]     |                     -------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 264 |                     TagType::Null => {
[INFO] [stdout]     |                     ------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 333 |                     _ => return Err(Error::Unknown),
[INFO] [stdout]     |                     ^ ...and 11 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/v3/ast.rs:360:38
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 Some(Ok(Frame::Map { data, attributes })) => return Err(Error::InvalidMap),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v3/ast.rs:360:44
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 Some(Ok(Frame::Map { data, attributes })) => return Err(Error::InvalidMap),
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/v3/ast.rs:361:38
[INFO] [stdout]     |
[INFO] [stdout] 361 |                 Some(Ok(Frame::Set { data, attributes })) => return Err(Error::InvalidMap),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v3/ast.rs:361:44
[INFO] [stdout]     |
[INFO] [stdout] 361 |                 Some(Ok(Frame::Set { data, attributes })) => return Err(Error::InvalidMap),
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/v3/ast.rs:396:38
[INFO] [stdout]     |
[INFO] [stdout] 396 |                 Some(Ok(Frame::Map { data, attributes })) => return Err(Error::InvalidSet),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v3/ast.rs:396:44
[INFO] [stdout]     |
[INFO] [stdout] 396 |                 Some(Ok(Frame::Map { data, attributes })) => return Err(Error::InvalidSet),
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/v3/ast.rs:397:38
[INFO] [stdout]     |
[INFO] [stdout] 397 |                 Some(Ok(Frame::Set { data, attributes })) => return Err(Error::InvalidSet),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]    --> src/v3/ast.rs:397:44
[INFO] [stdout]     |
[INFO] [stdout] 397 |                 Some(Ok(Frame::Set { data, attributes })) => return Err(Error::InvalidSet),
[INFO] [stdout]     |                                            ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:77:40
[INFO] [stdout]    |
[INFO] [stdout] 77 |             Self::SimpleString { data, attributes } => data.hash(state),
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:78:39
[INFO] [stdout]    |
[INFO] [stdout] 78 |             Self::SimpleError { data, attributes } => data.hash(state),
[INFO] [stdout]    |                                       ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:79:35
[INFO] [stdout]    |
[INFO] [stdout] 79 |             Self::Boolean { data, attributes } => data.hash(state),
[INFO] [stdout]    |                                   ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:81:35
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Self::Integer { data, attributes } => data.hash(state),
[INFO] [stdout]    |                                   ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:82:34
[INFO] [stdout]    |
[INFO] [stdout] 82 |             Self::Double { data, attributes } => data.to_be_bytes().hash(state),
[INFO] [stdout]    |                                  ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:83:38
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Self::BulkString { data, attributes } => data.hash(state),
[INFO] [stdout]    |                                      ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:84:37
[INFO] [stdout]    |
[INFO] [stdout] 84 |             Self::BulkError { data, attributes } => data.hash(state),
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:85:42
[INFO] [stdout]    |
[INFO] [stdout] 85 |             Self::VerbatimString { data, attributes } => data.hash(state),
[INFO] [stdout]    |                                          ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:86:37
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Self::BigNumber { data, attributes } => data.hash(state),
[INFO] [stdout]    |                                     ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> src/v3/frame.rs:87:33
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Self::Array { data, attributes } => data.hash(state),
[INFO] [stdout]    |                                 ^^^^^^^^^^ help: try ignoring the field: `attributes: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/v3/frame.rs:277:29
[INFO] [stdout]     |
[INFO] [stdout] 277 |             Self::Boolean { data, attributes } => {
[INFO] [stdout]     |                             ^^^^ help: try ignoring the field: `data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/v3/frame.rs:281:26
[INFO] [stdout]     |
[INFO] [stdout] 281 |             Self::Null { data } => 3,
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remaining` is never used
[INFO] [stdout]   --> src/v3/lexer.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl<'a> Lexer<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub(crate) fn remaining(&self) -> usize {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/v3/frame.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         self.encode_with_writer(&mut buffer);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let _ = self.encode_with_writer(&mut buffer);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `Command { std: "docker" "inspect" "c70c71ce02cb3acb18ddcf81bf0d12f6e4c5eecb4fcfb58545b36e8054381a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70c71ce02cb3acb18ddcf81bf0d12f6e4c5eecb4fcfb58545b36e8054381a45", kill_on_drop: false }`
[INFO] [stdout] c70c71ce02cb3acb18ddcf81bf0d12f6e4c5eecb4fcfb58545b36e8054381a45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f29361ae012ca44c7aeb67254a05a55c74cb8c56a5d0d94c059fbef1542e0bf
[INFO] running `Command { std: "docker" "start" "-a" "6f29361ae012ca44c7aeb67254a05a55c74cb8c56a5d0d94c059fbef1542e0bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling clap_builder v4.5.27
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stderr] error: could not compile `same-file` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/44f415c1d617ebc7b931a243b7b321ef8a6ca47c/bin/rustc --crate-name same_file --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/same-file-1.0.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=88cc82951ebe361f -C extra-filename=-5bb58454939b20b9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6f29361ae012ca44c7aeb67254a05a55c74cb8c56a5d0d94c059fbef1542e0bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f29361ae012ca44c7aeb67254a05a55c74cb8c56a5d0d94c059fbef1542e0bf", kill_on_drop: false }`
[INFO] [stdout] 6f29361ae012ca44c7aeb67254a05a55c74cb8c56a5d0d94c059fbef1542e0bf