[INFO] cloning repository https://github.com/gbrigandi/pii-masker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gbrigandi/pii-masker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgbrigandi%2Fpii-masker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgbrigandi%2Fpii-masker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea7bdbadb0b613df8d69e8ebf71169182eded304
[INFO] checking gbrigandi/pii-masker against master#8365fcb2b840c95eeb0bc377af8bd498fad22245 for pr-145604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgbrigandi%2Fpii-masker" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gbrigandi/pii-masker
[INFO] finished tweaking git repo https://github.com/gbrigandi/pii-masker
[INFO] tweaked toml for git repo https://github.com/gbrigandi/pii-masker written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gbrigandi/pii-masker on toolchain 8365fcb2b840c95eeb0bc377af8bd498fad22245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gbrigandi/pii-masker 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" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "027fea44d2b98522a331590e56934c0c212fe1c6a09ee0cbfca482317659b375", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> crates/core/src/masker.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Config {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldConfig` is never constructed
[INFO] [stdout]   --> crates/core/src/masker.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct FieldConfig {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/core/src/masker.rs:284:15
[INFO] [stdout]     |
[INFO] [stdout] 284 |         grep: &AstGrep<StrDoc<L>>,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 285 |     ) -> MResult<Vec<Expectation<L>>> {
[INFO] [stdout]     |                      -------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 285 |     ) -> MResult<Vec<Expectation<'_, L>>> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> crates/core/src/masker.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Config {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FieldConfig` is never constructed
[INFO] [stdout]   --> crates/core/src/masker.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct FieldConfig {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/core/src/masker.rs:284:15
[INFO] [stdout]     |
[INFO] [stdout] 284 |         grep: &AstGrep<StrDoc<L>>,
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] 285 |     ) -> MResult<Vec<Expectation<L>>> {
[INFO] [stdout]     |                      -------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 285 |     ) -> MResult<Vec<Expectation<'_, L>>> {
[INFO] [stdout]     |                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.50s
[INFO] running `Command { std: "docker" "inspect" "11afaab881d4a92ffca471a7e1e8da589769cb8361fa63ab48632e3293e8c870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11afaab881d4a92ffca471a7e1e8da589769cb8361fa63ab48632e3293e8c870", kill_on_drop: false }`
[INFO] [stdout] 11afaab881d4a92ffca471a7e1e8da589769cb8361fa63ab48632e3293e8c870