[INFO] fetching crate advent-of-code-data 0.0.0...
[INFO] building advent-of-code-data-0.0.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate advent-of-code-data 0.0.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate advent-of-code-data 0.0.0
[INFO] finished tweaking crates.io crate advent-of-code-data 0.0.0
[INFO] tweaked toml for crates.io crate advent-of-code-data 0.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate advent-of-code-data 0.0.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 202 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded psl-types v2.0.11
[INFO] [stderr]   Downloaded cookie_store v0.21.1
[INFO] [stderr]   Downloaded document-features v0.2.11
[INFO] [stderr]   Downloaded deranged v0.5.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37be86ad098b49a6995abc499498dd9daf70655f4818ecff0f56c80d9b1d3970
[INFO] running `Command { std: "docker" "start" "-a" "37be86ad098b49a6995abc499498dd9daf70655f4818ecff0f56c80d9b1d3970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37be86ad098b49a6995abc499498dd9daf70655f4818ecff0f56c80d9b1d3970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37be86ad098b49a6995abc499498dd9daf70655f4818ecff0f56c80d9b1d3970", kill_on_drop: false }`
[INFO] [stdout] 37be86ad098b49a6995abc499498dd9daf70655f4818ecff0f56c80d9b1d3970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d3d58811c3a9cbe7a038acacaa6687b4ea3b8cddf83c0306667e5467debaf09
[INFO] running `Command { std: "docker" "start" "-a" "7d3d58811c3a9cbe7a038acacaa6687b4ea3b8cddf83c0306667e5467debaf09", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.10.1
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[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling advent-of-code-data v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `answer_text`
[INFO] [stdout]    --> src/client.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let answer_text = answer.to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer_text`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.42s
[INFO] running `Command { std: "docker" "inspect" "7d3d58811c3a9cbe7a038acacaa6687b4ea3b8cddf83c0306667e5467debaf09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d3d58811c3a9cbe7a038acacaa6687b4ea3b8cddf83c0306667e5467debaf09", kill_on_drop: false }`
[INFO] [stdout] 7d3d58811c3a9cbe7a038acacaa6687b4ea3b8cddf83c0306667e5467debaf09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f73c0d63c71194fa91625c231ba5adceca89f18f194a9ee3501e80201ef0f5a8
[INFO] running `Command { std: "docker" "start" "-a" "f73c0d63c71194fa91625c231ba5adceca89f18f194a9ee3501e80201ef0f5a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-data v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `answer_text`
[INFO] [stdout]    --> src/client.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let answer_text = answer.to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer_text`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answer_text`
[INFO] [stdout]    --> src/client.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let answer_text = answer.to_string();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer_text`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "f73c0d63c71194fa91625c231ba5adceca89f18f194a9ee3501e80201ef0f5a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73c0d63c71194fa91625c231ba5adceca89f18f194a9ee3501e80201ef0f5a8", kill_on_drop: false }`
[INFO] [stdout] f73c0d63c71194fa91625c231ba5adceca89f18f194a9ee3501e80201ef0f5a8