[INFO] cloning repository https://github.com/copyleftdev/fast_e164
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/copyleftdev/fast_e164" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcopyleftdev%2Ffast_e164", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcopyleftdev%2Ffast_e164'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f309b47cb887fc26f063a4ca07663cac7e6c49c
[INFO] checking copyleftdev/fast_e164 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcopyleftdev%2Ffast_e164" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/copyleftdev/fast_e164
[INFO] finished tweaking git repo https://github.com/copyleftdev/fast_e164
[INFO] tweaked toml for git repo https://github.com/copyleftdev/fast_e164 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/copyleftdev/fast_e164 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/copyleftdev/fast_e164 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded pyo3-macros v0.18.3
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[INFO] [stdout] 3a2764470fccdac3904299301cd874bdfbe37104e1154e30886587284c574a06
[INFO] running `Command { std: "docker" "start" "-a" "3a2764470fccdac3904299301cd874bdfbe37104e1154e30886587284c574a06", kill_on_drop: false }`
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[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=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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-ident v1.0.18
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking proptest v1.6.0
[INFO] [stderr]     Checking fast_e164 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |     let mut phone = PhoneNumber {
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_international` is never used
[INFO] [stdout]   --> src/formatter.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn format_international(phone: &PhoneNumber) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_digits` is never used
[INFO] [stdout]   --> src/utils.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) fn count_digits(input: &str) -> usize {
[INFO] [stdout]    |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_leading_plus` is never used
[INFO] [stdout]   --> src/utils.rs:26:15
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) fn has_leading_plus(input: &str) -> bool {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stdout] error[E0432]: unresolved import `csv`
[INFO] [stdout]  --> tests/functionality_validation.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use csv::Reader;
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `csv`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `csv`, use `cargo add csv` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `csv`
[INFO] [stdout]   --> examples/metadata_builder.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use csv::Reader;
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `csv`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `csv`, use `cargo add csv` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `phf_codegen`
[INFO] [stdout]   --> examples/metadata_builder.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use phf_codegen::Map;
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `phf_codegen`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `phf_codegen`, use `cargo add phf_codegen` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast_e164` (test "functionality_validation") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast_e164` (example "metadata_builder") due to 2 previous errors
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/parser.rs:372:9
[INFO] [stdout]     |
[INFO] [stdout] 372 |     let mut phone = PhoneNumber {
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `configure` is never used
[INFO] [stdout]    --> benches/bench_parser.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn configure() {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> tests/performance_validation.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PhoneNumber`
[INFO] [stdout]   --> tests/integration.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     PhoneNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f96a073379986e30ab3d4f8e4ecb3bae615b3fe6f27306c4571270f73353bd9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96a073379986e30ab3d4f8e4ecb3bae615b3fe6f27306c4571270f73353bd9b", kill_on_drop: false }`
[INFO] [stdout] f96a073379986e30ab3d4f8e4ecb3bae615b3fe6f27306c4571270f73353bd9b