[INFO] fetching crate a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1 0.0.2...
[INFO] testing a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1-0.0.2 against 1.54.0 for beta-1.55-1
[INFO] extracting crate a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1 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 a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1 0.0.2
[INFO] finished tweaking crates.io crate a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1 0.0.2
[INFO] tweaked toml for crates.io crate a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1 0.0.2 written to /workspace/builds/worker-2/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70efd9afc07e3b38037d6f21c849ad76baf7512da99fb4f408b7fde337efd2a0
[INFO] running `Command { std: "docker" "start" "-a" "70efd9afc07e3b38037d6f21c849ad76baf7512da99fb4f408b7fde337efd2a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70efd9afc07e3b38037d6f21c849ad76baf7512da99fb4f408b7fde337efd2a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70efd9afc07e3b38037d6f21c849ad76baf7512da99fb4f408b7fde337efd2a0", kill_on_drop: false }`
[INFO] [stdout] 70efd9afc07e3b38037d6f21c849ad76baf7512da99fb4f408b7fde337efd2a0
[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=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] f06e69eafd29d7e7d5d01ae614f16202346b0a805829a066bdbb81f33a4e2312
[INFO] running `Command { std: "docker" "start" "-a" "f06e69eafd29d7e7d5d01ae614f16202346b0a805829a066bdbb81f33a4e2312", kill_on_drop: false }`
[INFO] [stderr]    Compiling a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1 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 0.71s
[INFO] running `Command { std: "docker" "inspect" "f06e69eafd29d7e7d5d01ae614f16202346b0a805829a066bdbb81f33a4e2312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06e69eafd29d7e7d5d01ae614f16202346b0a805829a066bdbb81f33a4e2312", kill_on_drop: false }`
[INFO] [stdout] f06e69eafd29d7e7d5d01ae614f16202346b0a805829a066bdbb81f33a4e2312
[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=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] 7c8ba40f0a5dd394e181cd82b80c0644992b5fe8b6d17def796d23298a3ecba6
[INFO] running `Command { std: "docker" "start" "-a" "7c8ba40f0a5dd394e181cd82b80c0644992b5fe8b6d17def796d23298a3ecba6", 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 a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1 v0.0.2 (/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 0.32s
[INFO] running `Command { std: "docker" "inspect" "7c8ba40f0a5dd394e181cd82b80c0644992b5fe8b6d17def796d23298a3ecba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8ba40f0a5dd394e181cd82b80c0644992b5fe8b6d17def796d23298a3ecba6", kill_on_drop: false }`
[INFO] [stdout] 7c8ba40f0a5dd394e181cd82b80c0644992b5fe8b6d17def796d23298a3ecba6
[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=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] 201b96a534bc1e4bb1ec6271483eb1b5e48c160f24b7b5636a9f7f3a7532a9b5
[INFO] running `Command { std: "docker" "start" "-a" "201b96a534bc1e4bb1ec6271483eb1b5e48c160f24b7b5636a9f7f3a7532a9b5", 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 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1-3aba3a6302e9a085)
[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 a6a125b8c6afc78cbd06ac92236e894e35b0a9dfe1f55ca191c3f36d1
[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" "201b96a534bc1e4bb1ec6271483eb1b5e48c160f24b7b5636a9f7f3a7532a9b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "201b96a534bc1e4bb1ec6271483eb1b5e48c160f24b7b5636a9f7f3a7532a9b5", kill_on_drop: false }`
[INFO] [stdout] 201b96a534bc1e4bb1ec6271483eb1b5e48c160f24b7b5636a9f7f3a7532a9b5
