[INFO] fetching crate dendron 0.1.5...
[INFO] testing dendron-0.1.5 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] extracting crate dendron 0.1.5 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate dendron 0.1.5 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dendron 0.1.5
[INFO] finished tweaking crates.io crate dendron 0.1.5
[INFO] tweaked toml for crates.io crate dendron 0.1.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf74aa39d8747e9df2f4749828ea88f250b6b6b9524e040498207ac2142a61c9
[INFO] running `Command { std: "docker" "start" "-a" "bf74aa39d8747e9df2f4749828ea88f250b6b6b9524e040498207ac2142a61c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf74aa39d8747e9df2f4749828ea88f250b6b6b9524e040498207ac2142a61c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf74aa39d8747e9df2f4749828ea88f250b6b6b9524e040498207ac2142a61c9", kill_on_drop: false }`
[INFO] [stdout] bf74aa39d8747e9df2f4749828ea88f250b6b6b9524e040498207ac2142a61c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e226a9779b772bbebdeee4cc737bf1b56c6e9aed9f6fc9c743216ec1649448c
[INFO] running `Command { std: "docker" "start" "-a" "3e226a9779b772bbebdeee4cc737bf1b56c6e9aed9f6fc9c743216ec1649448c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dendron v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "3e226a9779b772bbebdeee4cc737bf1b56c6e9aed9f6fc9c743216ec1649448c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e226a9779b772bbebdeee4cc737bf1b56c6e9aed9f6fc9c743216ec1649448c", kill_on_drop: false }`
[INFO] [stdout] 3e226a9779b772bbebdeee4cc737bf1b56c6e9aed9f6fc9c743216ec1649448c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea8f80d6ef6bcf73ba9389698fbaf4b4627ecd7c6bf6768b3fb722066e0b511e
[INFO] running `Command { std: "docker" "start" "-a" "ea8f80d6ef6bcf73ba9389698fbaf4b4627ecd7c6bf6768b3fb722066e0b511e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dendron v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "ea8f80d6ef6bcf73ba9389698fbaf4b4627ecd7c6bf6768b3fb722066e0b511e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8f80d6ef6bcf73ba9389698fbaf4b4627ecd7c6bf6768b3fb722066e0b511e", kill_on_drop: false }`
[INFO] [stdout] ea8f80d6ef6bcf73ba9389698fbaf4b4627ecd7c6bf6768b3fb722066e0b511e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 672a1ed277c12383d9837bb99fc7cb2fa04cae485f39c5fdffbe3082d66bb32c
[INFO] running `Command { std: "docker" "start" "-a" "672a1ed277c12383d9837bb99fc7cb2fa04cae485f39c5fdffbe3082d66bb32c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dendron-01f84bec8d3e4495)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test serial::tests::builder::root_not_opened ... ok
[INFO] [stdout] test serial::tests::event_streaming::check_events ... ok
[INFO] [stdout] test serial::tests::event_streaming::collect_dft_events ... ok
[INFO] [stdout] test node::edit::tests::num_children_after_replace_with_children ... ok
[INFO] [stdout] test node::edit::tests::num_children_after_replace_root_with_children ... ok
[INFO] [stdout] test serial::tests::builder::excessive_close ... ok
[INFO] [stdout] test serial::tests::event_streaming::roundtrip_from_events ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/grant_prohibition_conflicts.rs (/opt/rustwide/target/debug/deps/grant_prohibition_conflicts-8d1464e6ffdd1ce5)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test grant_first::grant_prevents_prohibition ... ok
[INFO] [stdout] test grant_first::hot_node_prevents_frozen_node_creation ... ok
[INFO] [stdout] test grant_first::grant_prevents_frozen_node_creation ... ok
[INFO] [stdout] test grant_first::hot_node_prevents_prohibition ... ok
[INFO] [stdout] test prohibition_first::frozen_node_prevents_grant ... ok
[INFO] [stdout] test prohibition_first::frozen_node_prevents_hot_node_creation ... ok
[INFO] [stdout] test prohibition_first::prohibition_prevents_hot_node_creation ... ok
[INFO] [stdout] test prohibition_first::prohibition_prevents_grant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/node_replace_with_children.rs (/opt/rustwide/target/debug/deps/node_replace_with_children-b1540470aee28f0b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test replace_root_without_children ... ok
[INFO] [stdout] test replace_root_with_single_child ... ok
[INFO] [stdout] test replace_root_with_multiple_children ... ok
[INFO] [stdout] test replace_non_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pretty_debug_print.rs (/opt/rustwide/target/debug/deps/pretty_debug_print-bc3ef074f63b2c3e)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test display ... ok
[INFO] [stdout] test debug_alternate ... ok
[INFO] [stdout] test display_alternate ... ok
[INFO] [stdout] test debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tree_drop.rs (/opt/rustwide/target/debug/deps/tree_drop-604ebb0371bd4787)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test drop_detached_tree ... ok
[INFO] [stdout] test drop_nested_node_tree ... ok
[INFO] [stdout] test drop_single_node_tree ... ok
[INFO] [stdout] test drop_very_wide_tree ... ok
[INFO] [stdout] test drop_very_deep_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dendron
[INFO] [stderr] error: DefId(0:0 ~ dendron[e228]) has more than five doctests
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name dendron --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dendron=/opt/rustwide/target/debug/deps/libdendron-b445ced99ecb5d3f.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("default", "std"))' --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "672a1ed277c12383d9837bb99fc7cb2fa04cae485f39c5fdffbe3082d66bb32c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "672a1ed277c12383d9837bb99fc7cb2fa04cae485f39c5fdffbe3082d66bb32c", kill_on_drop: false }`
[INFO] [stdout] 672a1ed277c12383d9837bb99fc7cb2fa04cae485f39c5fdffbe3082d66bb32c