[INFO] crate cmdtree 0.9.0 is already in cache
[INFO] extracting crate cmdtree 0.9.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cmdtree/0.9.0
[INFO] extracting crate cmdtree 0.9.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cmdtree/0.9.0
[INFO] validating manifest of cmdtree-0.9.0 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 cmdtree-0.9.0 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 cmdtree-0.9.0
[INFO] finished frobbing cmdtree-0.9.0
[INFO] frobbed toml for cmdtree-0.9.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cmdtree/0.9.0/Cargo.toml
[INFO] started frobbing cmdtree-0.9.0
[INFO] finished frobbing cmdtree-0.9.0
[INFO] frobbed toml for cmdtree-0.9.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cmdtree/0.9.0/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 cmdtree-0.9.0 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-1/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/cmdtree/0.9.0:/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] 994da5f4705d193c54c0b2ef666b1eab89cbd2b69e696943aee0c9bacb0bb04c
[INFO] running `"docker" "start" "-a" "994da5f4705d193c54c0b2ef666b1eab89cbd2b69e696943aee0c9bacb0bb04c"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling smallstr v0.1.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling terminfo v0.6.1
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling mortal v0.2.1
[INFO] [stderr]    Compiling linefeed v0.6.0
[INFO] [stderr]    Compiling cmdtree v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.15s
[INFO] running `"docker" "inspect" "994da5f4705d193c54c0b2ef666b1eab89cbd2b69e696943aee0c9bacb0bb04c"`
[INFO] running `"docker" "rm" "-f" "994da5f4705d193c54c0b2ef666b1eab89cbd2b69e696943aee0c9bacb0bb04c"`
[INFO] [stdout] 994da5f4705d193c54c0b2ef666b1eab89cbd2b69e696943aee0c9bacb0bb04c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/cmdtree/0.9.0:/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] db13acef632d077f3ec1f4dac409db073862f90d22159211c2ec86c694142ce0
[INFO] running `"docker" "start" "-a" "db13acef632d077f3ec1f4dac409db073862f90d22159211c2ec86c694142ce0"`
[INFO] [stderr]    Compiling cmdtree v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.35s
[INFO] running `"docker" "inspect" "db13acef632d077f3ec1f4dac409db073862f90d22159211c2ec86c694142ce0"`
[INFO] running `"docker" "rm" "-f" "db13acef632d077f3ec1f4dac409db073862f90d22159211c2ec86c694142ce0"`
[INFO] [stdout] db13acef632d077f3ec1f4dac409db073862f90d22159211c2ec86c694142ce0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/cmdtree/0.9.0:/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] 3b20e273ffbcd0230896e1e323e34258a9cd9c0d4c138095fb0807413df456de
[INFO] running `"docker" "start" "-a" "3b20e273ffbcd0230896e1e323e34258a9cd9c0d4c138095fb0807413df456de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cmdtree-da981d3907c798a3
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test builder::tests::builder_root_test ... ok
[INFO] [stdout] test builder::tests::check_names_test ... ok
[INFO] [stdout] test completion::tests::create_tree_completion_items_test ... ok
[INFO] [stdout] test builder::tests::no_help_cancel_or_exit_classes ... ok
[INFO] [stdout] test completion::tests::tree_completions_test ... ok
[INFO] [stdout] test parse::tests::parse_line_test ... ok
[INFO] [stdout] test parse::tests::parse_word_test ... ok
[INFO] [stdout] test parse::tests::write_help_test ... ok
[INFO] [stdout] test parse::tests::write_help_coloured_test ... ok
[INFO] [stdout] test tests::action_debug_test ... ok
[INFO] [stdout] test tests::subclass_with_name_test ... ok
[INFO] [stdout] test tests::current_path_test ... ok
[INFO] [stdout] test tests::root_test ... ok
[INFO] [stdout] test completion::tests::create_action_completion_items_test ... ok
[INFO] [stdout] test tests::structure_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cmdtree
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Commander::root_name (line 124) ... ok
[INFO] [stdout] test src/builder.rs - builder (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Commander::path (line 140) ... ok
[INFO] [stdout] test src/lib.rs - Commander::at_root (line 158) ... ok
[INFO] [stdout] test src/parse.rs - parse::Commander::parse_line (line 56) ... ok
[INFO] [stdout] test src/lib.rs - Commander::structure (line 189) ... ok
[INFO] [stdout] test src/completion.rs - completion::create_tree_completion_items (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3b20e273ffbcd0230896e1e323e34258a9cd9c0d4c138095fb0807413df456de"`
[INFO] running `"docker" "rm" "-f" "3b20e273ffbcd0230896e1e323e34258a9cd9c0d4c138095fb0807413df456de"`
[INFO] [stdout] 3b20e273ffbcd0230896e1e323e34258a9cd9c0d4c138095fb0807413df456de