[INFO] fetching crate fslint 0.1.4...
[INFO] building fslint-0.1.4 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate fslint 0.1.4 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate fslint 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fslint 0.1.4
[INFO] tweaked toml for crates.io crate fslint 0.1.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fslint 0.1.4 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fslint 0.1.4 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid-simd v0.8.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28d982eb2333f198f89e65b6075ce0c69c75bdd98679b2163a72d9f0947fb2e2
[INFO] running `Command { std: "docker" "start" "-a" "28d982eb2333f198f89e65b6075ce0c69c75bdd98679b2163a72d9f0947fb2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28d982eb2333f198f89e65b6075ce0c69c75bdd98679b2163a72d9f0947fb2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d982eb2333f198f89e65b6075ce0c69c75bdd98679b2163a72d9f0947fb2e2", kill_on_drop: false }`
[INFO] [stdout] 28d982eb2333f198f89e65b6075ce0c69c75bdd98679b2163a72d9f0947fb2e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f9ed28123587dfe09d623049e0349f599153397704f216f6addccf4ddee4b8f
[INFO] running `Command { std: "docker" "start" "-a" "6f9ed28123587dfe09d623049e0349f599153397704f216f6addccf4ddee4b8f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling fslint v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Id3` is never constructed
[INFO] [stdout]   --> src/fs/domain/mod.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Value {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 14 |   Exif(exif::provider::Metadata),
[INFO] [stdout] 15 |   Id3(Id3Metadata),
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "6f9ed28123587dfe09d623049e0349f599153397704f216f6addccf4ddee4b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9ed28123587dfe09d623049e0349f599153397704f216f6addccf4ddee4b8f", kill_on_drop: false }`
[INFO] [stdout] 6f9ed28123587dfe09d623049e0349f599153397704f216f6addccf4ddee4b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89ddaedaebd09994742611e092e42dc603e71b0c998a05a068973f75b0e9b68b
[INFO] running `Command { std: "docker" "start" "-a" "89ddaedaebd09994742611e092e42dc603e71b0c998a05a068973f75b0e9b68b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstr v1.12.0
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[INFO] [stderr]    Compiling fslint v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Id3` is never constructed
[INFO] [stdout]   --> src/fs/domain/mod.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Value {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 14 |   Exif(exif::provider::Metadata),
[INFO] [stdout] 15 |   Id3(Id3Metadata),
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Id3` is never constructed
[INFO] [stdout]   --> src/fs/domain/mod.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Value {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 14 |   Exif(exif::provider::Metadata),
[INFO] [stdout] 15 |   Id3(Id3Metadata),
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.89s
[INFO] running `Command { std: "docker" "inspect" "89ddaedaebd09994742611e092e42dc603e71b0c998a05a068973f75b0e9b68b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89ddaedaebd09994742611e092e42dc603e71b0c998a05a068973f75b0e9b68b", kill_on_drop: false }`
[INFO] [stdout] 89ddaedaebd09994742611e092e42dc603e71b0c998a05a068973f75b0e9b68b