[INFO] fetching crate netlistdb 0.3.1...
[INFO] checking netlistdb-0.3.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate netlistdb 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate netlistdb 0.3.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate netlistdb 0.3.1
[INFO] finished tweaking crates.io crate netlistdb 0.3.1
[INFO] tweaked toml for crates.io crate netlistdb 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate netlistdb 0.3.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ulib v0.3.3
[INFO] [stderr]   Downloaded ucc v0.2.0
[INFO] [stderr]   Downloaded ulib-derive v0.1.0
[INFO] [stderr]   Downloaded zeroable_derive v0.2.0
[INFO] [stderr]   Downloaded zeroable v0.2.0
[INFO] [stderr]   Downloaded clilog v0.2.3
[INFO] [stderr]   Downloaded time-macros v0.2.8
[INFO] [stderr]   Downloaded simplelog v0.12.1
[INFO] [stderr]   Downloaded readonly v0.2.8
[INFO] [stderr]   Downloaded arcstr v1.1.5
[INFO] [stderr]   Downloaded time v0.3.20
[INFO] [stderr]   Downloaded serde v1.0.160
[INFO] [stderr]   Downloaded tree-sitter-cpp v0.20.0
[INFO] [stderr]   Downloaded sverilogparse v0.3.3
[INFO] [stderr]   Downloaded libc v0.2.142
[INFO] [stderr]   Downloaded paste v1.0.12
[INFO] [stderr]   Downloaded prettyplease v0.2.4
[INFO] [stderr]   Downloaded tree-sitter v0.20.10
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d66f944d6519f109170bc05709bc13cce42a727d8d5f2b0b854cd3a102e847d7
[INFO] running `Command { std: "docker" "start" "-a" "d66f944d6519f109170bc05709bc13cce42a727d8d5f2b0b854cd3a102e847d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d66f944d6519f109170bc05709bc13cce42a727d8d5f2b0b854cd3a102e847d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66f944d6519f109170bc05709bc13cce42a727d8d5f2b0b854cd3a102e847d7", kill_on_drop: false }`
[INFO] [stdout] d66f944d6519f109170bc05709bc13cce42a727d8d5f2b0b854cd3a102e847d7
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36ad7f46e82c6ca6e79343334eb58f88bf03611f8f483900d523b356fb996c4a
[INFO] running `Command { std: "docker" "start" "-a" "36ad7f46e82c6ca6e79343334eb58f88bf03611f8f483900d523b356fb996c4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling prettyplease v0.2.4
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling ucd-trie v0.1.5
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]    Compiling tree-sitter v0.20.10
[INFO] [stderr]    Compiling tree-sitter-cpp v0.20.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]    Compiling time-macros v0.2.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking time v0.3.20
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking simplelog v0.12.1
[INFO] [stderr]     Checking clilog v0.2.3
[INFO] [stderr]     Checking arcstr v1.1.5
[INFO] [stderr]    Compiling zeroable_derive v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling ulib-derive v0.1.0
[INFO] [stderr]    Compiling readonly v0.2.8
[INFO] [stderr]     Checking zeroable v0.2.0
[INFO] [stderr]    Compiling ucc v0.2.0
[INFO] [stderr]    Compiling ulib v0.3.3
[INFO] [stderr]    Compiling netlistdb v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pest v2.6.0
[INFO] [stderr]    Compiling pest_meta v2.6.0
[INFO] [stderr]    Compiling pest_generator v2.6.0
[INFO] [stderr]    Compiling pest_derive v2.6.0
[INFO] [stderr]     Checking sverilogparse v0.3.3
[INFO] [stdout] warning: the item `HashSet` is imported redundantly
[INFO] [stdout]  --> src/utils.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `HashSet` is already imported here
[INFO] [stdout] 4 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HashSet` is imported redundantly
[INFO] [stdout]  --> src/utils.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `HashSet` is already imported here
[INFO] [stdout] 4 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.89s
[INFO] running `Command { std: "docker" "inspect" "36ad7f46e82c6ca6e79343334eb58f88bf03611f8f483900d523b356fb996c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ad7f46e82c6ca6e79343334eb58f88bf03611f8f483900d523b356fb996c4a", kill_on_drop: false }`
[INFO] [stdout] 36ad7f46e82c6ca6e79343334eb58f88bf03611f8f483900d523b356fb996c4a