[INFO] fetching crate arbtree 0.2.0...
[INFO] testing arbtree-0.2.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate arbtree 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate arbtree 0.2.0 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 arbtree 0.2.0
[INFO] finished tweaking crates.io crate arbtree 0.2.0
[INFO] tweaked toml for crates.io crate arbtree 0.2.0 written to /workspace/builds/worker-6-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3a6e9f265cef1f75b944d9ed3b8320654e19c254b0bdd0415add3d98437cd1eb
[INFO] running `Command { std: "docker" "start" "-a" "3a6e9f265cef1f75b944d9ed3b8320654e19c254b0bdd0415add3d98437cd1eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a6e9f265cef1f75b944d9ed3b8320654e19c254b0bdd0415add3d98437cd1eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6e9f265cef1f75b944d9ed3b8320654e19c254b0bdd0415add3d98437cd1eb", kill_on_drop: false }`
[INFO] [stdout] 3a6e9f265cef1f75b944d9ed3b8320654e19c254b0bdd0415add3d98437cd1eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d97112923faa823a976949bacbc932812d7de040fa9705673c5a3b925885f20e
[INFO] running `Command { std: "docker" "start" "-a" "d97112923faa823a976949bacbc932812d7de040fa9705673c5a3b925885f20e", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbtree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "d97112923faa823a976949bacbc932812d7de040fa9705673c5a3b925885f20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d97112923faa823a976949bacbc932812d7de040fa9705673c5a3b925885f20e", kill_on_drop: false }`
[INFO] [stdout] d97112923faa823a976949bacbc932812d7de040fa9705673c5a3b925885f20e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bddba94cb7faf6b2b3341825c93b96d60ae2bf4398f9cb10f8951be12097ecd6
[INFO] running `Command { std: "docker" "start" "-a" "bddba94cb7faf6b2b3341825c93b96d60ae2bf4398f9cb10f8951be12097ecd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbtree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "bddba94cb7faf6b2b3341825c93b96d60ae2bf4398f9cb10f8951be12097ecd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bddba94cb7faf6b2b3341825c93b96d60ae2bf4398f9cb10f8951be12097ecd6", kill_on_drop: false }`
[INFO] [stdout] bddba94cb7faf6b2b3341825c93b96d60ae2bf4398f9cb10f8951be12097ecd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 278cd76be78c487a37d8040d596151bc316a50bac11512c7213cabc0317cd2f1
[INFO] running `Command { std: "docker" "start" "-a" "278cd76be78c487a37d8040d596151bc316a50bac11512c7213cabc0317cd2f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arbtree-c2613819f858a0c3)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tree_t::bfs_iteration_from_index ... ok
[INFO] [stdout] test tree_t::bfs_iteration ... ok
[INFO] [stdout] test tree_t::dfs_iteration_from_index ... ok
[INFO] [stdout] test tree_t::dfs_iteration ... ok
[INFO] [stdout] test tree_t::initialization ... ok
[INFO] [stdout] test tree_t::mutate_by_index ... ok
[INFO] [stdout] test tree_t::removing_nodes ... ok
[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] [stderr]    Doc-tests arbtree
[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" "278cd76be78c487a37d8040d596151bc316a50bac11512c7213cabc0317cd2f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "278cd76be78c487a37d8040d596151bc316a50bac11512c7213cabc0317cd2f1", kill_on_drop: false }`
[INFO] [stdout] 278cd76be78c487a37d8040d596151bc316a50bac11512c7213cabc0317cd2f1
