[INFO] fetching crate aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 0.0.2...
[INFO] checking aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896-0.0.2 against master#42bd138126b0a9d38d65bc9973e72de3c5b6c37f for pr-99217
[INFO] extracting crate aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 0.0.2 on toolchain 42bd138126b0a9d38d65bc9973e72de3c5b6c37f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 0.0.2
[INFO] finished tweaking crates.io crate aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 0.0.2
[INFO] tweaked toml for crates.io crate aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 v0.0.1
[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_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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35a75f96aa6043f60dfb9c1a19592bf772b70c7f354ef11c4191d5296acb171e
[INFO] running `Command { std: "docker" "start" "-a" "35a75f96aa6043f60dfb9c1a19592bf772b70c7f354ef11c4191d5296acb171e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35a75f96aa6043f60dfb9c1a19592bf772b70c7f354ef11c4191d5296acb171e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a75f96aa6043f60dfb9c1a19592bf772b70c7f354ef11c4191d5296acb171e", kill_on_drop: false }`
[INFO] [stdout] 35a75f96aa6043f60dfb9c1a19592bf772b70c7f354ef11c4191d5296acb171e
[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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+42bd138126b0a9d38d65bc9973e72de3c5b6c37f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cea5fb8c586ef470094b1cfe6ae6b997d95f2e06ac61b3a5ba515695db88433
[INFO] running `Command { std: "docker" "start" "-a" "7cea5fb8c586ef470094b1cfe6ae6b997d95f2e06ac61b3a5ba515695db88433", kill_on_drop: false }`
[INFO] [stderr]     Checking aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 v0.0.1
[INFO] [stderr]     Checking aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `indent`
[INFO] [stdout]  --> src/lib.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stdout]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cea5fb8c586ef470094b1cfe6ae6b997d95f2e06ac61b3a5ba515695db88433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cea5fb8c586ef470094b1cfe6ae6b997d95f2e06ac61b3a5ba515695db88433", kill_on_drop: false }`
[INFO] [stdout] 7cea5fb8c586ef470094b1cfe6ae6b997d95f2e06ac61b3a5ba515695db88433