[INFO] fetching crate tex_tmpl_rs 0.1.2...
[INFO] checking tex_tmpl_rs-0.1.2 against master#4a04f252f91b2ccef6fc16817b3e7a3aeda703b6 for pr-106807
[INFO] extracting crate tex_tmpl_rs 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate tex_tmpl_rs 0.1.2 on toolchain 4a04f252f91b2ccef6fc16817b3e7a3aeda703b6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a04f252f91b2ccef6fc16817b3e7a3aeda703b6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tex_tmpl_rs 0.1.2
[INFO] finished tweaking crates.io crate tex_tmpl_rs 0.1.2
[INFO] tweaked toml for crates.io crate tex_tmpl_rs 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+4a04f252f91b2ccef6fc16817b3e7a3aeda703b6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a04f252f91b2ccef6fc16817b3e7a3aeda703b6" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+4a04f252f91b2ccef6fc16817b3e7a3aeda703b6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "e7c1a838962497ce6500ceeab4c6b43501943803df4a2171340055c1de718c8d", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let mut dir = tempdir().expect("Temp dir cannot be created");
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
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[INFO] running `Command { std: "docker" "rm" "-f" "d9c8da0d016c0d85dc74002ac45531b36be920eb1e703cb936d7d8bfc793068f", kill_on_drop: false }`
[INFO] [stdout] d9c8da0d016c0d85dc74002ac45531b36be920eb1e703cb936d7d8bfc793068f