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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guardian/giant-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguardian%2Fgiant-utils", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07a49dde1b7d0632e92991c781553594a4d69bef
[INFO] building guardian/giant-utils against try#3bbb5242a8064de4ca3af4036745ddf603ddaa85 for pr-101929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguardian%2Fgiant-utils" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guardian/giant-utils on toolchain 3bbb5242a8064de4ca3af4036745ddf603ddaa85
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] finished tweaking git repo https://github.com/guardian/giant-utils
[INFO] tweaked toml for git repo https://github.com/guardian/giant-utils written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/guardian/giant-utils already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling giant-utils v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ffi::OsStr`, `ptr::write_unaligned`
[INFO] [stdout]  --> src/ingestion/progress_reader.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ffi::OsStr,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     ptr::write_unaligned,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha2::digest::Output`
[INFO] [stdout]  --> src/model/cli_output.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sha2::digest::Output;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 11s
[INFO] running `Command { std: "docker" "inspect" "37fc52ce749f26d4d9236098b78d23c56aa0fe8bf179de3c14a89f141f8c9210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37fc52ce749f26d4d9236098b78d23c56aa0fe8bf179de3c14a89f141f8c9210", kill_on_drop: false }`
[INFO] [stdout] 37fc52ce749f26d4d9236098b78d23c56aa0fe8bf179de3c14a89f141f8c9210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+3bbb5242a8064de4ca3af4036745ddf603ddaa85" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9353812b951b50b097bba136dfd7f928146518bc86b99493b1055d5fb4bc96b5
[INFO] running `Command { std: "docker" "start" "-a" "9353812b951b50b097bba136dfd7f928146518bc86b99493b1055d5fb4bc96b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling giant-utils v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ffi::OsStr`, `ptr::write_unaligned`
[INFO] [stdout]  --> src/ingestion/progress_reader.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ffi::OsStr,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 6 |     ptr::write_unaligned,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha2::digest::Output`
[INFO] [stdout]  --> src/model/cli_output.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sha2::digest::Output;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "9353812b951b50b097bba136dfd7f928146518bc86b99493b1055d5fb4bc96b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9353812b951b50b097bba136dfd7f928146518bc86b99493b1055d5fb4bc96b5", kill_on_drop: false }`
[INFO] [stdout] 9353812b951b50b097bba136dfd7f928146518bc86b99493b1055d5fb4bc96b5