[INFO] fetching crate aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 0.0.2...
[INFO] testing aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896-0.0.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 0.0.2 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 0.0.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c356d53df084dab6fc6ebd14375fe5bc55e547f9be06ebc7b476cc35cdf863e5
[INFO] running `Command { std: "docker" "start" "-a" "c356d53df084dab6fc6ebd14375fe5bc55e547f9be06ebc7b476cc35cdf863e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c356d53df084dab6fc6ebd14375fe5bc55e547f9be06ebc7b476cc35cdf863e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c356d53df084dab6fc6ebd14375fe5bc55e547f9be06ebc7b476cc35cdf863e5", kill_on_drop: false }`
[INFO] [stdout] c356d53df084dab6fc6ebd14375fe5bc55e547f9be06ebc7b476cc35cdf863e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09265128b9f85300591710ea208540137db38ad4797fe30983b4d3fb3f0be2c0
[INFO] running `Command { std: "docker" "start" "-a" "09265128b9f85300591710ea208540137db38ad4797fe30983b4d3fb3f0be2c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896 v0.0.1
[INFO] [stderr]    Compiling 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "09265128b9f85300591710ea208540137db38ad4797fe30983b4d3fb3f0be2c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09265128b9f85300591710ea208540137db38ad4797fe30983b4d3fb3f0be2c0", kill_on_drop: false }`
[INFO] [stdout] 09265128b9f85300591710ea208540137db38ad4797fe30983b4d3fb3f0be2c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e222a0eee11f580826639778575338d8b8c3bf0f61633f7ccbe4dafb393b0ae4
[INFO] running `Command { std: "docker" "start" "-a" "e222a0eee11f580826639778575338d8b8c3bf0f61633f7ccbe4dafb393b0ae4", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 1 warning emitted
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "e222a0eee11f580826639778575338d8b8c3bf0f61633f7ccbe4dafb393b0ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e222a0eee11f580826639778575338d8b8c3bf0f61633f7ccbe4dafb393b0ae4", kill_on_drop: false }`
[INFO] [stdout] e222a0eee11f580826639778575338d8b8c3bf0f61633f7ccbe4dafb393b0ae4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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=warn" "-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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04818e853cbf42d492f153b0817b1c31a50be33e6cb694b79a0e81e351b6e001
[INFO] running `Command { std: "docker" "start" "-a" "04818e853cbf42d492f153b0817b1c31a50be33e6cb694b79a0e81e351b6e001", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]  --> src/lib.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stderr]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `indent`
[INFO] [stderr]  --> src/lib.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn dep_tree(indent: usize) {
[INFO] [stderr]   |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_indent`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896-0c851e110eb500d5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests aa9384cb65a190691958eb9d8a53c684d44266b05f12f98361f89a0896
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04818e853cbf42d492f153b0817b1c31a50be33e6cb694b79a0e81e351b6e001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04818e853cbf42d492f153b0817b1c31a50be33e6cb694b79a0e81e351b6e001", kill_on_drop: false }`
[INFO] [stdout] 04818e853cbf42d492f153b0817b1c31a50be33e6cb694b79a0e81e351b6e001
