[INFO] crate ego-tree 0.6.2 is already in cache
[INFO] testing ego-tree-0.6.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate ego-tree 0.6.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate ego-tree 0.6.2 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.44.0" "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] c81e02b184c2cdd8eab433411be8583c9c286c4720c85ca9f123277000ec9dd6
[INFO] running `"docker" "start" "-a" "c81e02b184c2cdd8eab433411be8583c9c286c4720c85ca9f123277000ec9dd6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ego-tree v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "c81e02b184c2cdd8eab433411be8583c9c286c4720c85ca9f123277000ec9dd6"`
[INFO] running `"docker" "rm" "-f" "c81e02b184c2cdd8eab433411be8583c9c286c4720c85ca9f123277000ec9dd6"`
[INFO] [stdout] c81e02b184c2cdd8eab433411be8583c9c286c4720c85ca9f123277000ec9dd6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b887bdd5263f4386826950046119e7956f4fc8c913a59c9cbd066beeb230f35b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b887bdd5263f4386826950046119e7956f4fc8c913a59c9cbd066beeb230f35b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ego-tree v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `"docker" "inspect" "b887bdd5263f4386826950046119e7956f4fc8c913a59c9cbd066beeb230f35b"`
[INFO] running `"docker" "rm" "-f" "b887bdd5263f4386826950046119e7956f4fc8c913a59c9cbd066beeb230f35b"`
[INFO] [stdout] b887bdd5263f4386826950046119e7956f4fc8c913a59c9cbd066beeb230f35b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+1.44.0" "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] 8d4cb9e3229c87a0eb5f2db9abd9ffd9fe50a0e6b1f749931a5cbfaf9333d636
[INFO] running `"docker" "start" "-a" "8d4cb9e3229c87a0eb5f2db9abd9ffd9fe50a0e6b1f749931a5cbfaf9333d636"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ego_tree-c6a809186d1811a1
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iter-cc339c57dc4e1283
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test into_iter ... ok
[INFO] [stdout] test last_children ... ok
[INFO] [stdout] test first_children ... ok
[INFO] [stdout] test descendants ... ok
[INFO] [stdout] test children ... ok
[INFO] [stdout] test ancestors ... ok
[INFO] [stdout] test prev_siblings ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/macro-67ad55848650f10b
[INFO] [stdout] test traverse ... ok
[INFO] [stdout] test next_siblings ... ok
[INFO] [stdout] test children_rev ... ok
[INFO] [stdout] test values ... ok
[INFO] [stdout] test values_mut ... ok
[INFO] [stdout] test nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test mixed ... ok
[INFO] [stdout] test nested_nested ... ok
[INFO] [stdout] test single_child_comma ... ok
[INFO] [stdout] test nested_single_child_comma ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/node_mut-db1ec98f6bb97ec2
[INFO] [stdout] test root ... ok
[INFO] [stdout] test leaves ... ok
[INFO] [stdout] test single_child ... ok
[INFO] [stdout] test leaves_comma ... ok
[INFO] [stdout] test nested_single_child ... ok
[INFO] [stdout] test nested_leaves ... ok
[INFO] [stdout] test nested_leaves_comma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test insert_before_first ... ok
[INFO] [stdout] test into ... ok
[INFO] [stdout] test insert_before ... ok
[INFO] [stdout] test last_child ... ok
[INFO] [stdout] test next_sibling ... ok
[INFO] [stdout] test parent ... ok
[INFO] [stdout] test prepend_1 ... ok
[INFO] [stdout] test insert_after_first ... ok
[INFO] [stdout] test detach ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/node_ref-5e4fd92a67b1e893
[INFO] [stdout] test first_child ... ok
[INFO] [stdout] test has_siblings ... ok
[INFO] [stdout] test insert_after ... ok
[INFO] [stdout] test has_children ... ok
[INFO] [stdout] test prepend_3 ... ok
[INFO] [stdout] test prepend_2 ... ok
[INFO] [stdout] test append_3 ... ok
[INFO] [stdout] test append_2 ... ok
[INFO] [stdout] test append_1 ... ok
[INFO] [stdout] test prev_sibling ... ok
[INFO] [stdout] test reparent_from_id_append ... ok
[INFO] [stdout] test reparent_from_id_prepend ... ok
[INFO] [stdout] test value ... 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 prev_sibling ... ok
[INFO] [stdout] test value ... ok
[INFO] [stdout] test parent ... ok
[INFO] [stdout] test next_sibling ... ok
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test has_siblings ... ok
[INFO] [stdout] test has_children ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test last_child ... ok
[INFO] [stdout] test first_child ... ok
[INFO] [stdout] test neq_tree ... ok
[INFO] [stdout] test neq ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tree-7adc7e31839859a4
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test get ... ok
[INFO] [stdout] test orphan ... ok
[INFO] [stdout] test root_mut ... ok
[INFO] [stdout] test new ... ok
[INFO] [stdout] test root ... ok
[INFO] [stdout] test neq ... ok
[INFO] [stderr]    Doc-tests ego-tree
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - tree (line 577) ... ok
[INFO] [stdout] test src/lib.rs - tree (line 584) ... ok
[INFO] [stdout] test src/lib.rs -  (line 25) ... 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" "8d4cb9e3229c87a0eb5f2db9abd9ffd9fe50a0e6b1f749931a5cbfaf9333d636"`
[INFO] running `"docker" "rm" "-f" "8d4cb9e3229c87a0eb5f2db9abd9ffd9fe50a0e6b1f749931a5cbfaf9333d636"`
[INFO] [stdout] 8d4cb9e3229c87a0eb5f2db9abd9ffd9fe50a0e6b1f749931a5cbfaf9333d636