[INFO] fetching crate ae30cc857160e4c8946fea694a281c8805eb8ee07bbda626b138b8449 0.0.1...
[INFO] checking ae30cc857160e4c8946fea694a281c8805eb8ee07bbda626b138b8449-0.0.1 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate ae30cc857160e4c8946fea694a281c8805eb8ee07bbda626b138b8449 0.0.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ae30cc857160e4c8946fea694a281c8805eb8ee07bbda626b138b8449 0.0.1 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ae30cc857160e4c8946fea694a281c8805eb8ee07bbda626b138b8449 0.0.1
[INFO] finished tweaking crates.io crate ae30cc857160e4c8946fea694a281c8805eb8ee07bbda626b138b8449 0.0.1
[INFO] tweaked toml for crates.io crate ae30cc857160e4c8946fea694a281c8805eb8ee07bbda626b138b8449 0.0.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05798790e186ca3a275456f3a09cf3921887498d216a9e35c7c52b61b8bd40b9
[INFO] running `Command { std: "docker" "start" "-a" "05798790e186ca3a275456f3a09cf3921887498d216a9e35c7c52b61b8bd40b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05798790e186ca3a275456f3a09cf3921887498d216a9e35c7c52b61b8bd40b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05798790e186ca3a275456f3a09cf3921887498d216a9e35c7c52b61b8bd40b9", kill_on_drop: false }`
[INFO] [stdout] 05798790e186ca3a275456f3a09cf3921887498d216a9e35c7c52b61b8bd40b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b26b45fb72bd360edcb010a2f28ad2ad774ad7ceec55a47b910076c448e6555
[INFO] running `Command { std: "docker" "start" "-a" "0b26b45fb72bd360edcb010a2f28ad2ad774ad7ceec55a47b910076c448e6555", kill_on_drop: false }`
[INFO] [stderr]     Checking ae30cc857160e4c8946fea694a281c8805eb8ee07bbda626b138b8449 v0.0.1 (/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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "0b26b45fb72bd360edcb010a2f28ad2ad774ad7ceec55a47b910076c448e6555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b26b45fb72bd360edcb010a2f28ad2ad774ad7ceec55a47b910076c448e6555", kill_on_drop: false }`
[INFO] [stdout] 0b26b45fb72bd360edcb010a2f28ad2ad774ad7ceec55a47b910076c448e6555