[INFO] crate ego-tree 0.6.0 is already in cache
[INFO] extracting crate ego-tree 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/ego-tree/0.6.0
[INFO] extracting crate ego-tree 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ego-tree/0.6.0
[INFO] validating manifest of ego-tree-0.6.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ego-tree-0.6.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ego-tree-0.6.0
[INFO] finished frobbing ego-tree-0.6.0
[INFO] frobbed toml for ego-tree-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ego-tree/0.6.0/Cargo.toml
[INFO] started frobbing ego-tree-0.6.0
[INFO] finished frobbing ego-tree-0.6.0
[INFO] frobbed toml for ego-tree-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ego-tree/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ego-tree-0.6.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ego-tree/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e4c1ac1dc56244cbb6f535a92e8a985520ec73835a9cd19b0f14459311fcf73b
[INFO] running `"docker" "start" "-a" "e4c1ac1dc56244cbb6f535a92e8a985520ec73835a9cd19b0f14459311fcf73b"`
[INFO] [stderr]    Compiling ego-tree v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "e4c1ac1dc56244cbb6f535a92e8a985520ec73835a9cd19b0f14459311fcf73b"`
[INFO] running `"docker" "rm" "-f" "e4c1ac1dc56244cbb6f535a92e8a985520ec73835a9cd19b0f14459311fcf73b"`
[INFO] [stdout] e4c1ac1dc56244cbb6f535a92e8a985520ec73835a9cd19b0f14459311fcf73b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ego-tree/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c994e917bd4ac3525ef0190f0eaf1cbf40d37748350958f27a9530706981aedc
[INFO] running `"docker" "start" "-a" "c994e917bd4ac3525ef0190f0eaf1cbf40d37748350958f27a9530706981aedc"`
[INFO] [stderr]    Compiling ego-tree v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> tests/iter.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     use std::ascii::AsciiExt;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `"docker" "inspect" "c994e917bd4ac3525ef0190f0eaf1cbf40d37748350958f27a9530706981aedc"`
[INFO] running `"docker" "rm" "-f" "c994e917bd4ac3525ef0190f0eaf1cbf40d37748350958f27a9530706981aedc"`
[INFO] [stdout] c994e917bd4ac3525ef0190f0eaf1cbf40d37748350958f27a9530706981aedc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ego-tree/0.6.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a1007a1125659b4695190f3cbf4de1ec8cd6e89f3adcc1e18cac83c695f642d8
[INFO] running `"docker" "start" "-a" "a1007a1125659b4695190f3cbf4de1ec8cd6e89f3adcc1e18cac83c695f642d8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ego_tree-56039de9ae2bffd8
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iter-403b409b88a9d357
[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] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test first_children ... ok
[INFO] [stdout] test into_iter ... ok
[INFO] [stdout] test last_children ... ok
[INFO] [stdout] test next_siblings ... ok
[INFO] [stdout] test children ... ok
[INFO] [stdout] test descendants ... ok
[INFO] [stdout] test ancestors ... ok
[INFO] [stdout] test children_rev ... ok
[INFO] [stdout] test values ... ok
[INFO] [stdout] test values_mut ... ok
[INFO] [stdout] test traverse ... ok
[INFO] [stdout] test prev_siblings ... 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] [stderr]      Running /opt/crater/target/debug/deps/macro-0cc874f8c0351bce
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test leaves ... ok
[INFO] [stdout] test leaves_comma ... ok
[INFO] [stdout] test single_child ... ok
[INFO] [stdout] test root ... ok
[INFO] [stdout] test nested_single_child_comma ... ok
[INFO] [stdout] test nested_nested ... ok
[INFO] [stdout] test nested_single_child ... ok
[INFO] [stdout] test nested_leaves_comma ... ok
[INFO] [stdout] test nested_leaves ... ok
[INFO] [stdout] test single_child_comma ... ok
[INFO] [stdout] test mixed ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/node_mut-f29dc39182c4d15c
[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_after ... ok
[INFO] [stdout] test has_siblings ... ok
[INFO] [stdout] test detach ... ok
[INFO] [stdout] test append_3 ... ok
[INFO] [stdout] test append_2 ... ok
[INFO] [stdout] test insert_after_first ... ok
[INFO] [stdout] test insert_before ... ok
[INFO] [stdout] test insert_before_first ... ok
[INFO] [stdout] test into ... 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 prepend_2 ... ok
[INFO] [stdout] test prepend_3 ... ok
[INFO] [stdout] test prev_sibling ... ok
[INFO] [stdout] test reparent_from_id_append ... ok
[INFO] [stdout] test value ... ok
[INFO] [stdout] test reparent_from_id_prepend ... ok
[INFO] [stdout] test first_child ... ok
[INFO] [stdout] test has_children ... ok
[INFO] [stdout] test append_1 ... 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 has_children ... ok
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test first_child ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test parent ... ok
[INFO] [stdout] test prev_sibling ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/node_ref-6bdda2ec15ac57b7
[INFO] [stdout] test value ... ok
[INFO] [stdout] test next_sibling ... ok
[INFO] [stdout] test last_child ... ok
[INFO] [stdout] test has_siblings ... ok
[INFO] [stdout] test neq ... ok
[INFO] [stdout] test neq_tree ... ok
[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] [stderr]      Running /opt/crater/target/debug/deps/tree-322fc2cfe954ac84
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test eq ... ok
[INFO] [stdout] test root ... ok
[INFO] [stdout] test root_mut ... ok
[INFO] [stdout] test orphan ... ok
[INFO] [stdout] test new ... ok
[INFO] [stdout] test get ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stderr]    Doc-tests ego-tree
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs -  (line 25) ... ok
[INFO] [stdout] test src/lib.rs -  (line 16) ... ok
[INFO] [stdout] test src/lib.rs - tree (line 556) ... ok
[INFO] [stdout] test src/lib.rs - tree (line 563) ... 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" "a1007a1125659b4695190f3cbf4de1ec8cd6e89f3adcc1e18cac83c695f642d8"`
[INFO] running `"docker" "rm" "-f" "a1007a1125659b4695190f3cbf4de1ec8cd6e89f3adcc1e18cac83c695f642d8"`
[INFO] [stdout] a1007a1125659b4695190f3cbf4de1ec8cd6e89f3adcc1e18cac83c695f642d8