[INFO] crate ego-tree 0.6.2 is already in cache
[INFO] testing ego-tree-0.6.2 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate ego-tree 0.6.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ego-tree 0.6.2 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ego-tree 0.6.2
[INFO] finished tweaking crates.io crate ego-tree 0.6.2
[INFO] tweaked toml for crates.io crate ego-tree 0.6.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 45c089bbae6e4d5e79857e5c2efded40c0b44be2d232201a44627b4e717c7186
[INFO] running `"docker" "start" "-a" "45c089bbae6e4d5e79857e5c2efded40c0b44be2d232201a44627b4e717c7186"`
[INFO] [stderr]    Compiling ego-tree v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "45c089bbae6e4d5e79857e5c2efded40c0b44be2d232201a44627b4e717c7186"`
[INFO] running `"docker" "rm" "-f" "45c089bbae6e4d5e79857e5c2efded40c0b44be2d232201a44627b4e717c7186"`
[INFO] [stdout] 45c089bbae6e4d5e79857e5c2efded40c0b44be2d232201a44627b4e717c7186
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac582fd95842ac176313c3ea65be0337a63d9db8d041ec328bae9c7b18b83511
[INFO] running `"docker" "start" "-a" "ac582fd95842ac176313c3ea65be0337a63d9db8d041ec328bae9c7b18b83511"`
[INFO] [stderr]    Compiling ego-tree v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.36s
[INFO] running `"docker" "inspect" "ac582fd95842ac176313c3ea65be0337a63d9db8d041ec328bae9c7b18b83511"`
[INFO] running `"docker" "rm" "-f" "ac582fd95842ac176313c3ea65be0337a63d9db8d041ec328bae9c7b18b83511"`
[INFO] [stdout] ac582fd95842ac176313c3ea65be0337a63d9db8d041ec328bae9c7b18b83511
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 538b1b88ed28f7ab05c38a6c20b9ff26335286c6d577b0d26c1924f24b508165
[INFO] running `"docker" "start" "-a" "538b1b88ed28f7ab05c38a6c20b9ff26335286c6d577b0d26c1924f24b508165"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ego_tree-8bf6ffc1f1ab048e
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iter-74f0d4bb87cd6459
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test first_children ... ok
[INFO] [stdout] test ancestors ... ok
[INFO] [stdout] test children ... ok
[INFO] [stdout] test descendants ... ok
[INFO] [stdout] test into_iter ... ok
[INFO] [stdout] test children_rev ... ok
[INFO] [stdout] test last_children ... ok
[INFO] [stdout] test traverse ... ok
[INFO] [stdout] test values ... ok
[INFO] [stdout] test nodes ... ok
[INFO] [stdout] test prev_siblings ... ok
[INFO] [stdout] test values_mut ... ok
[INFO] [stdout] test next_siblings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/macro-ec6e43929a967b60
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test nested_nested ... ok
[INFO] [stdout] test nested_leaves_comma ... ok
[INFO] [stdout] test mixed ... ok
[INFO] [stdout] test nested_single_child ... ok
[INFO] [stdout] test nested_leaves ... ok
[INFO] [stdout] test single_child ... ok
[INFO] [stdout] test single_child_comma ... ok
[INFO] [stdout] test root ... ok
[INFO] [stdout] test nested_single_child_comma ... ok
[INFO] [stdout] test leaves_comma ... ok
[INFO] [stdout] test leaves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/node_mut-af3d0b7324991064
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test append_2 ... ok
[INFO] [stdout] test append_3 ... ok
[INFO] [stdout] test detach ... ok
[INFO] [stdout] test has_siblings ... ok
[INFO] [stdout] test append_1 ... ok
[INFO] [stdout] test first_child ... ok
[INFO] [stdout] test insert_after ... ok
[INFO] [stdout] test last_child ... ok
[INFO] [stdout] test insert_after_first ... ok
[INFO] [stdout] test parent ... ok
[INFO] [stdout] test prepend_3 ... ok
[INFO] [stdout] test prev_sibling ... ok
[INFO] [stdout] test reparent_from_id_append ... ok
[INFO] [stdout] test prepend_2 ... ok
[INFO] [stdout] test reparent_from_id_prepend ... ok
[INFO] [stdout] test value ... ok
[INFO] [stdout] test into ... ok
[INFO] [stdout] test insert_before ... ok
[INFO] [stdout] test prepend_1 ... ok
[INFO] [stdout] test has_children ... ok
[INFO] [stdout] test insert_before_first ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/node_ref-6760df58b175f049
[INFO] [stdout] test next_sibling ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test first_child ... ok
[INFO] [stdout] test parent ... ok
[INFO] [stdout] test prev_sibling ... ok
[INFO] [stdout] test value ... ok
[INFO] [stdout] test last_child ... ok
[INFO] [stdout] test has_siblings ... ok
[INFO] [stdout] test next_sibling ... ok
[INFO] [stdout] test has_children ... ok
[INFO] [stdout] test neq_tree ... ok
[INFO] [stdout] test neq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tree-402bf104b3391324
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test get ... ok
[INFO] [stdout] test new ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test root ... ok
[INFO] [stdout] test orphan ... ok
[INFO] [stdout] test root_mut ... ok
[INFO] [stdout] test neq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ego-tree
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - tree (line 577) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/lib.rs - tree (line 584) ... ok
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "538b1b88ed28f7ab05c38a6c20b9ff26335286c6d577b0d26c1924f24b508165"`
[INFO] running `"docker" "rm" "-f" "538b1b88ed28f7ab05c38a6c20b9ff26335286c6d577b0d26c1924f24b508165"`
[INFO] [stdout] 538b1b88ed28f7ab05c38a6c20b9ff26335286c6d577b0d26c1924f24b508165