[INFO] fetching crate flange-flat-tree 0.2.2...
[INFO] testing flange-flat-tree-0.2.2 against 1.69.0 for beta-1.70-1
[INFO] extracting crate flange-flat-tree 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate flange-flat-tree 0.2.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flange-flat-tree 0.2.2
[INFO] finished tweaking crates.io crate flange-flat-tree 0.2.2
[INFO] tweaked toml for crates.io crate flange-flat-tree 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cargo-readme v3.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bc7ef3c382f0cd58b8fda574459eaca902d31afe51c58247a50c6878ae35076
[INFO] running `Command { std: "docker" "start" "-a" "1bc7ef3c382f0cd58b8fda574459eaca902d31afe51c58247a50c6878ae35076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bc7ef3c382f0cd58b8fda574459eaca902d31afe51c58247a50c6878ae35076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc7ef3c382f0cd58b8fda574459eaca902d31afe51c58247a50c6878ae35076", kill_on_drop: false }`
[INFO] [stdout] 1bc7ef3c382f0cd58b8fda574459eaca902d31afe51c58247a50c6878ae35076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee410ab79dae37e8ebf9bb93bf8d7da842c5bb7c42f7211645e896016489929d
[INFO] running `Command { std: "docker" "start" "-a" "ee410ab79dae37e8ebf9bb93bf8d7da842c5bb7c42f7211645e896016489929d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flange-flat-tree v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ee410ab79dae37e8ebf9bb93bf8d7da842c5bb7c42f7211645e896016489929d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee410ab79dae37e8ebf9bb93bf8d7da842c5bb7c42f7211645e896016489929d", kill_on_drop: false }`
[INFO] [stdout] ee410ab79dae37e8ebf9bb93bf8d7da842c5bb7c42f7211645e896016489929d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cbfff4677051da5552233105f393c84d7ffd9940dcd54c95f82c4172b3d281d
[INFO] running `Command { std: "docker" "start" "-a" "5cbfff4677051da5552233105f393c84d7ffd9940dcd54c95f82c4172b3d281d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling cargo-readme v3.2.0
[INFO] [stderr]    Compiling flange-flat-tree v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `print_subtree` is never used
[INFO] [stdout]   --> src/tests/subtree.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn print_subtree<ST>(st: ST)
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 6.56s
[INFO] running `Command { std: "docker" "inspect" "5cbfff4677051da5552233105f393c84d7ffd9940dcd54c95f82c4172b3d281d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cbfff4677051da5552233105f393c84d7ffd9940dcd54c95f82c4172b3d281d", kill_on_drop: false }`
[INFO] [stdout] 5cbfff4677051da5552233105f393c84d7ffd9940dcd54c95f82c4172b3d281d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bdfc9a3cc2d4b4efc4869a304b87aaca13f52d621f5f4da44669579c28b6d07e
[INFO] running `Command { std: "docker" "start" "-a" "bdfc9a3cc2d4b4efc4869a304b87aaca13f52d621f5f4da44669579c28b6d07e", kill_on_drop: false }`
[INFO] [stderr] warning: function `print_subtree` is never used
[INFO] [stderr]   --> src/tests/subtree.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn print_subtree<ST>(st: ST)
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `flange-flat-tree` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flange_flat_tree-37631a493cd92ffb)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::create::multi_children_test ... ok
[INFO] [stdout] test tests::create::simple_test ... ok
[INFO] [stdout] test tests::flange_edit::test_flange_complex_edit ... ok
[INFO] [stdout] test tests::flange_edit::test_flange_edit ... ok
[INFO] [stdout] test tests::flange::test_flange ... ok
[INFO] [stdout] test tests::subtree::test_subtree ... ok
[INFO] [stdout] test tests::create::test_create ... ok
[INFO] [stderr]    Doc-tests flange-flat-tree
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/navigator/builder.rs - navigator::builder::Builder (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/lib.rs - (line 86) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/navigator/navigator_impl.rs - navigator::navigator_impl::Navigator (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 104) ... ok
[INFO] [stdout] test src/navigator/navigator_impl.rs - navigator::navigator_impl::Navigator::for_each_depth_first (line 46) ... ok
[INFO] [stdout] test src/tree/builder.rs - tree::builder::Builder (line 5) ... ok
[INFO] [stdout] test src/tree/tree_trait.rs - tree::tree_trait::Tree::map (line 40) ... ok
[INFO] [stdout] test src/tree/tree_trait.rs - tree::tree_trait::Tree::depth_first_flange (line 115) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bdfc9a3cc2d4b4efc4869a304b87aaca13f52d621f5f4da44669579c28b6d07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdfc9a3cc2d4b4efc4869a304b87aaca13f52d621f5f4da44669579c28b6d07e", kill_on_drop: false }`
[INFO] [stdout] bdfc9a3cc2d4b4efc4869a304b87aaca13f52d621f5f4da44669579c28b6d07e
