[INFO] fetching crate libcachebust 0.3.0...
[INFO] checking libcachebust-0.3.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate libcachebust 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate libcachebust 0.3.0
[INFO] finished tweaking crates.io crate libcachebust 0.3.0
[INFO] tweaked toml for crates.io crate libcachebust 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcachebust 0.3.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 48 packages to latest compatible versions
[INFO] [stderr]       Adding derive_builder v0.12.0 (available: v0.20.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2490f5e27d02822ec1e9897f98c1f67992002cc3fee7be7d0aabfb8ef315da6
[INFO] running `Command { std: "docker" "start" "-a" "d2490f5e27d02822ec1e9897f98c1f67992002cc3fee7be7d0aabfb8ef315da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2490f5e27d02822ec1e9897f98c1f67992002cc3fee7be7d0aabfb8ef315da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2490f5e27d02822ec1e9897f98c1f67992002cc3fee7be7d0aabfb8ef315da6", kill_on_drop: false }`
[INFO] [stdout] d2490f5e27d02822ec1e9897f98c1f67992002cc3fee7be7d0aabfb8ef315da6
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c6150aa867575d5febb71d6ac0bf7d43d8f3c24e9f328ac35f4b38fded08a73
[INFO] running `Command { std: "docker" "start" "-a" "9c6150aa867575d5febb71d6ac0bf7d43d8f3c24e9f328ac35f4b38fded08a73", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stderr]     Checking libcachebust v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for a module
[INFO] [stdout]    --> src/processor.rs:340:1
[INFO] [stdout]     |
[INFO] [stdout] 340 | pub mod tests {
[INFO] [stdout]     | ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   7 | #![warn(missing_docs, missing_debug_implementations, rust_2018_idioms)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/processor.rs:343:5
[INFO] [stdout]     |
[INFO] [stdout] 343 |     pub fn cleanup(config: &Buster<'_>) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/processor.rs:348:5
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub fn delete_file() {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a function
[INFO] [stdout]    --> src/processor.rs:521:5
[INFO] [stdout]     |
[INFO] [stdout] 521 |     pub fn runner() {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.86s
[INFO] running `Command { std: "docker" "inspect" "9c6150aa867575d5febb71d6ac0bf7d43d8f3c24e9f328ac35f4b38fded08a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6150aa867575d5febb71d6ac0bf7d43d8f3c24e9f328ac35f4b38fded08a73", kill_on_drop: false }`
[INFO] [stdout] 9c6150aa867575d5febb71d6ac0bf7d43d8f3c24e9f328ac35f4b38fded08a73