[INFO] fetching crate cronus_parser 0.7.0...
[INFO] checking cronus_parser-0.7.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate cronus_parser 0.7.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cronus_parser 0.7.0
[INFO] finished tweaking crates.io crate cronus_parser 0.7.0
[INFO] tweaked toml for crates.io crate cronus_parser 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cronus_parser 0.7.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cronus_parser 0.7.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28647bab18ccc824c411963d6aef714c6e50cdc551253a0665de56d4d8c01672
[INFO] running `Command { std: "docker" "start" "-a" "28647bab18ccc824c411963d6aef714c6e50cdc551253a0665de56d4d8c01672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28647bab18ccc824c411963d6aef714c6e50cdc551253a0665de56d4d8c01672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28647bab18ccc824c411963d6aef714c6e50cdc551253a0665de56d4d8c01672", kill_on_drop: false }`
[INFO] [stdout] 28647bab18ccc824c411963d6aef714c6e50cdc551253a0665de56d4d8c01672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca5dca4bbd4f579e440051a14a6bccd66fe3a4ab2f95cbb29e2bf1dfb6acd16b
[INFO] running `Command { std: "docker" "start" "-a" "ca5dca4bbd4f579e440051a14a6bccd66fe3a4ab2f95cbb29e2bf1dfb6acd16b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling once_cell v1.17.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling pest v2.7.5
[INFO] [stderr]    Compiling pest_meta v2.7.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pest_generator v2.7.5
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling pest_derive v2.7.5
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking cronus_spec v0.7.0
[INFO] [stderr]     Checking cronus_parser v0.7.0 (/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:588:9
[INFO] [stdout]     |
[INFO] [stdout] 588 |     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:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     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:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 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:315:17
[INFO] [stdout]     |
[INFO] [stdout] 315 | 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:188:13
[INFO] [stdout]     |
[INFO] [stdout] 188 |     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:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 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:315:17
[INFO] [stdout]     |
[INFO] [stdout] 315 | 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.40s
[INFO] running `Command { std: "docker" "inspect" "ca5dca4bbd4f579e440051a14a6bccd66fe3a4ab2f95cbb29e2bf1dfb6acd16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5dca4bbd4f579e440051a14a6bccd66fe3a4ab2f95cbb29e2bf1dfb6acd16b", kill_on_drop: false }`
[INFO] [stdout] ca5dca4bbd4f579e440051a14a6bccd66fe3a4ab2f95cbb29e2bf1dfb6acd16b