[INFO] fetching crate adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb 0.0.1...
[INFO] testing adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb-0.0.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb 0.0.1 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb 0.0.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb 0.0.1
[INFO] finished tweaking crates.io crate adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb 0.0.1
[INFO] tweaked toml for crates.io crate adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb 0.0.1 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ed33641c7212a7578099bf58074686a0dfb2a4c9e02c47fc791adb5c5e338a6
[INFO] running `Command { std: "docker" "start" "-a" "2ed33641c7212a7578099bf58074686a0dfb2a4c9e02c47fc791adb5c5e338a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ed33641c7212a7578099bf58074686a0dfb2a4c9e02c47fc791adb5c5e338a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed33641c7212a7578099bf58074686a0dfb2a4c9e02c47fc791adb5c5e338a6", kill_on_drop: false }`
[INFO] [stdout] 2ed33641c7212a7578099bf58074686a0dfb2a4c9e02c47fc791adb5c5e338a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4ba433ee81d6ec31e811d09d28a7eb4b64dec9d6214288600863617b9c597c6
[INFO] running `Command { std: "docker" "start" "-a" "a4ba433ee81d6ec31e811d09d28a7eb4b64dec9d6214288600863617b9c597c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "a4ba433ee81d6ec31e811d09d28a7eb4b64dec9d6214288600863617b9c597c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ba433ee81d6ec31e811d09d28a7eb4b64dec9d6214288600863617b9c597c6", kill_on_drop: false }`
[INFO] [stdout] a4ba433ee81d6ec31e811d09d28a7eb4b64dec9d6214288600863617b9c597c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baffa6031ed6400085e09e8c7580e9a7120499f3d3015055acbc3f29b1e2bb59
[INFO] running `Command { std: "docker" "start" "-a" "baffa6031ed6400085e09e8c7580e9a7120499f3d3015055acbc3f29b1e2bb59", kill_on_drop: false }`
[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]    Compiling adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb v0.0.1 (/opt/rustwide/workdir)
[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 0.83s
[INFO] running `Command { std: "docker" "inspect" "baffa6031ed6400085e09e8c7580e9a7120499f3d3015055acbc3f29b1e2bb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baffa6031ed6400085e09e8c7580e9a7120499f3d3015055acbc3f29b1e2bb59", kill_on_drop: false }`
[INFO] [stdout] baffa6031ed6400085e09e8c7580e9a7120499f3d3015055acbc3f29b1e2bb59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c096f165fbe67b30f95993a4ac9d84ce34b8a2fd6600cb7ab2d416e1a60b69d
[INFO] running `Command { std: "docker" "start" "-a" "0c096f165fbe67b30f95993a4ac9d84ce34b8a2fd6600cb7ab2d416e1a60b69d", 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: `adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb` (lib) generated 1 warning
[INFO] [stderr] warning: `adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb-cf3b727ae3bb3689)
[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] [stderr]    Doc-tests adf8188176184b7bf5daba509c219ee455bfd02d6f1c1588fb720cfbb
[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" "0c096f165fbe67b30f95993a4ac9d84ce34b8a2fd6600cb7ab2d416e1a60b69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c096f165fbe67b30f95993a4ac9d84ce34b8a2fd6600cb7ab2d416e1a60b69d", kill_on_drop: false }`
[INFO] [stdout] 0c096f165fbe67b30f95993a4ac9d84ce34b8a2fd6600cb7ab2d416e1a60b69d
