[INFO] fetching crate cronus_parser 0.2.8...
[INFO] checking cronus_parser-0.2.8 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate cronus_parser 0.2.8 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cronus_parser 0.2.8 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cronus_parser 0.2.8
[INFO] finished tweaking crates.io crate cronus_parser 0.2.8
[INFO] tweaked toml for crates.io crate cronus_parser 0.2.8 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.5)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.5.0)
[INFO] [stderr]       Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cronus_spec v0.2.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 808829fd4196eb8bd9f764c717ce0070adc19034475db258bcd5b73974d76d47
[INFO] running `Command { std: "docker" "start" "-a" "808829fd4196eb8bd9f764c717ce0070adc19034475db258bcd5b73974d76d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "808829fd4196eb8bd9f764c717ce0070adc19034475db258bcd5b73974d76d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808829fd4196eb8bd9f764c717ce0070adc19034475db258bcd5b73974d76d47", kill_on_drop: false }`
[INFO] [stdout] 808829fd4196eb8bd9f764c717ce0070adc19034475db258bcd5b73974d76d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2b883831a741222cbcfb2106d96f83b060128722c952985286b7d47aaf6dfb6
[INFO] running `Command { std: "docker" "start" "-a" "e2b883831a741222cbcfb2106d96f83b060128722c952985286b7d47aaf6dfb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking pest v2.7.11
[INFO] [stderr]    Compiling pest_meta v2.7.11
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]    Compiling pest_generator v2.7.11
[INFO] [stderr]     Checking cronus_spec v0.2.8
[INFO] [stderr]    Compiling pest_derive v2.7.11
[INFO] [stderr]     Checking cronus_parser v0.2.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `VecDeque`, `error::Error`, and `fmt::format`
[INFO] [stdout]  --> src/lib.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{path::{Path, PathBuf}, error::Error, collections::{VecDeque, HashSet}, fs, fmt::format};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^                ^^^^^^^^                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser` and `iterators::Pair`
[INFO] [stdout]  --> src/api_parser.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use pest::{Parser, iterators::Pair};
[INFO] [stdout]   |            ^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `VecDeque`, `error::Error`, and `fmt::format`
[INFO] [stdout]  --> src/lib.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{path::{Path, PathBuf}, error::Error, collections::{VecDeque, HashSet}, fs, fmt::format};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^                ^^^^^^^^                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]    --> src/api_parse.rs:456:9
[INFO] [stdout]     |
[INFO] [stdout] 456 |     use std::error::Error;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Parser` and `iterators::Pair`
[INFO] [stdout]  --> src/api_parser.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use pest::{Parser, iterators::Pair};
[INFO] [stdout]   |            ^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `options` is assigned to, but never used
[INFO] [stdout]    --> src/api_parse.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let mut options = None; 
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_options` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `options` is never read
[INFO] [stdout]    --> src/api_parse.rs:165:17
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 options = Some(parse_option(def_loc.clone(), inner_pair));
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def_loc`
[INFO] [stdout]    --> src/api_parse.rs:193:17
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn parse_option(def_loc:Arc<DefLoc>, pair: pest::iterators::Pair<Rule>) -> Result<(Vec<String>, serde_yaml::Value)> {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `options` is assigned to, but never used
[INFO] [stdout]    --> src/api_parse.rs:148:13
[INFO] [stdout]     |
[INFO] [stdout] 148 |     let mut options = None; 
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_options` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `options` is never read
[INFO] [stdout]    --> src/api_parse.rs:165:17
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 options = Some(parse_option(def_loc.clone(), inner_pair));
[INFO] [stdout]     |                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `def_loc`
[INFO] [stdout]    --> src/api_parse.rs:193:17
[INFO] [stdout]     |
[INFO] [stdout] 193 | fn parse_option(def_loc:Arc<DefLoc>, pair: pest::iterators::Pair<Rule>) -> Result<(Vec<String>, serde_yaml::Value)> {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_def_loc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "e2b883831a741222cbcfb2106d96f83b060128722c952985286b7d47aaf6dfb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2b883831a741222cbcfb2106d96f83b060128722c952985286b7d47aaf6dfb6", kill_on_drop: false }`
[INFO] [stdout] e2b883831a741222cbcfb2106d96f83b060128722c952985286b7d47aaf6dfb6