[INFO] fetching crate discodo 0.1.1...
[INFO] building discodo-0.1.1 against try#434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 for pr-101591
[INFO] extracting crate discodo 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate discodo 0.1.1 on toolchain 434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate discodo 0.1.1
[INFO] finished tweaking crates.io crate discodo 0.1.1
[INFO] tweaked toml for crates.io crate discodo 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] d2b8a9821f0722c21c3611edd8fde0f16e83d55dfdf11c1e80427f3d5cdb1d1d
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[INFO] [stdout] f1226ec8a316c60ac0b1c956e7ae36cced2953d20616f9173f6be16a532bf462
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[INFO] [stderr]    Compiling discodo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `shard_count` is never read
[INFO] [stdout]    --> src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct ClientData {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 109 |     shard_count: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `ClientData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "f1226ec8a316c60ac0b1c956e7ae36cced2953d20616f9173f6be16a532bf462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1226ec8a316c60ac0b1c956e7ae36cced2953d20616f9173f6be16a532bf462", kill_on_drop: false }`
[INFO] [stdout] f1226ec8a316c60ac0b1c956e7ae36cced2953d20616f9173f6be16a532bf462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a2270181844faa87469391e925c8eca640c17c594405f2bb6917aecfe132a77
[INFO] running `Command { std: "docker" "start" "-a" "0a2270181844faa87469391e925c8eca640c17c594405f2bb6917aecfe132a77", kill_on_drop: false }`
[INFO] [stdout] warning: field `shard_count` is never read
[INFO] [stdout]    --> src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct ClientData {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 109 |     shard_count: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `ClientData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling discodo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `shard_count` is never read
[INFO] [stdout]    --> src/lib.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct ClientData {
[INFO] [stdout]     |        ---------- field in this struct
[INFO] [stdout] 109 |     shard_count: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `ClientData` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "0a2270181844faa87469391e925c8eca640c17c594405f2bb6917aecfe132a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a2270181844faa87469391e925c8eca640c17c594405f2bb6917aecfe132a77", kill_on_drop: false }`
[INFO] [stdout] 0a2270181844faa87469391e925c8eca640c17c594405f2bb6917aecfe132a77