[INFO] fetching crate texc-latex 0.1.6...
[INFO] checking texc-latex-0.1.6 against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789
[INFO] extracting crate texc-latex 0.1.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate texc-latex 0.1.6 on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate texc-latex 0.1.6
[INFO] finished tweaking crates.io crate texc-latex 0.1.6
[INFO] tweaked toml for crates.io crate texc-latex 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tex-rs v0.2.8
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[INFO] [stdout] 00a55ba128c939adf05967776fc6955fc5c0cd40aaa07a315c9df61ea67bb33d
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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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bfc260495e13691209bf789ddc0e6dac4585d70cdd185c4f6cb08d6424ea30e
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[INFO] [stderr]     Checking texc-latex v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Comment` is imported redundantly
[INFO] [stdout]  --> src/templates/basic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tex_rs::Comment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use tex_rs::Latex;
[INFO] [stdout] 4 | use tex_rs::*;
[INFO] [stdout]   |     --------- the item `Comment` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Latex` is imported redundantly
[INFO] [stdout]  --> src/templates/basic.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tex_rs::Latex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 4 | use tex_rs::*;
[INFO] [stdout]   |     --------- the item `Latex` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Comment` is imported redundantly
[INFO] [stdout]  --> src/templates/basic.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tex_rs::Comment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use tex_rs::Latex;
[INFO] [stdout] 4 | use tex_rs::*;
[INFO] [stdout]   |     --------- the item `Comment` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Latex` is imported redundantly
[INFO] [stdout]  --> src/templates/basic.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tex_rs::Latex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 4 | use tex_rs::*;
[INFO] [stdout]   |     --------- the item `Latex` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.15s
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[INFO] running `Command { std: "docker" "rm" "-f" "1bfc260495e13691209bf789ddc0e6dac4585d70cdd185c4f6cb08d6424ea30e", kill_on_drop: false }`
[INFO] [stdout] 1bfc260495e13691209bf789ddc0e6dac4585d70cdd185c4f6cb08d6424ea30e