[INFO] crate cmdr_macro 0.3.9 is already in cache
[INFO] extracting crate cmdr_macro 0.3.9 into work/ex/beta-1.38-1/sources/1.37.0/reg/cmdr_macro/0.3.9
[INFO] extracting crate cmdr_macro 0.3.9 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cmdr_macro/0.3.9
[INFO] validating manifest of cmdr_macro-0.3.9 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 cmdr_macro-0.3.9 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 cmdr_macro-0.3.9
[INFO] finished frobbing cmdr_macro-0.3.9
[INFO] frobbed toml for cmdr_macro-0.3.9 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cmdr_macro/0.3.9/Cargo.toml
[INFO] started frobbing cmdr_macro-0.3.9
[INFO] finished frobbing cmdr_macro-0.3.9
[INFO] frobbed toml for cmdr_macro-0.3.9 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cmdr_macro/0.3.9/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cmdr_macro-0.3.9 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cmdr_macro/0.3.9:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6403f83c0a9c8300bcf5af22ccb98a02ed4946c7b882d70b560dee96c308b83b
[INFO] running `"docker" "start" "-a" "6403f83c0a9c8300bcf5af22ccb98a02ed4946c7b882d70b560dee96c308b83b"`
[INFO] [stderr]    Compiling cmdr_macro v0.3.9 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `"docker" "inspect" "6403f83c0a9c8300bcf5af22ccb98a02ed4946c7b882d70b560dee96c308b83b"`
[INFO] running `"docker" "rm" "-f" "6403f83c0a9c8300bcf5af22ccb98a02ed4946c7b882d70b560dee96c308b83b"`
[INFO] [stdout] 6403f83c0a9c8300bcf5af22ccb98a02ed4946c7b882d70b560dee96c308b83b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cmdr_macro/0.3.9:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7c06c90a7371b5e3bb21d7bfb88f8d0c4c816ea279413f00d3d39feb22489dfa
[INFO] running `"docker" "start" "-a" "7c06c90a7371b5e3bb21d7bfb88f8d0c4c816ea279413f00d3d39feb22489dfa"`
[INFO] [stderr]    Compiling cmdr_macro v0.3.9 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `"docker" "inspect" "7c06c90a7371b5e3bb21d7bfb88f8d0c4c816ea279413f00d3d39feb22489dfa"`
[INFO] running `"docker" "rm" "-f" "7c06c90a7371b5e3bb21d7bfb88f8d0c4c816ea279413f00d3d39feb22489dfa"`
[INFO] [stdout] 7c06c90a7371b5e3bb21d7bfb88f8d0c4c816ea279413f00d3d39feb22489dfa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cmdr_macro/0.3.9:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 460b05bb6dfdc3b7c439d1043c158ac780f1b79d5388e334c1402c0ed5773e22
[INFO] running `"docker" "start" "-a" "460b05bb6dfdc3b7c439d1043c158ac780f1b79d5388e334c1402c0ed5773e22"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cmdr_macro-5d01ceb840f51f35
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test commands::tests::should_parse_alias_from_cmd_attribute ... ok
[INFO] [stdout] test commands::tests::should_parse_command_name ... ok
[INFO] [stdout] test commands::tests::should_ignore_method_without_cmd_attribute ... ok
[INFO] [stdout] test commands::tests::should_parse_multi_line_help_text ... ok
[INFO] [stdout] test commands::tests::should_parse_multiline_help_from_cmd_attribute ... ok
[INFO] [stdout] test commands::tests::should_parse_outer_doc_string_as_help_text ... ok
[INFO] [stdout] test commands::tests::should_parse_help_from_cmd_attribute_if_available ... ok
[INFO] [stdout] test commands::tests::should_parse_inner_doc_string_as_help_text ... ok
[INFO] [stdout] test commands::tests::should_parse_name_from_multiple_cmd_attributes ... ok
[INFO] [stdout] test commands::tests::should_parse_plain_cmd_attribute ... ok
[INFO] [stdout] test overrides::tests::should_override_after_command_when_available ... ok
[INFO] [stdout] test overrides::tests::should_override_before_command_when_available ... ok
[INFO] [stdout] test commands::tests::should_strip_help_text_spaces ... ok
[INFO] [stdout] test overrides::tests::should_override_before_loop_when_available ... ok
[INFO] [stdout] test overrides::tests::should_override_after_loop_when_available ... ok
[INFO] [stdout] test commands::tests::should_parse_named_command_name ... ok
[INFO] [stdout] test overrides::tests::should_override_help_when_available ... ok
[INFO] [stdout] test overrides::tests::should_override_prompt_when_available ... ok
[INFO] [stdout] test overrides::tests::should_override_empty_when_available ... ok
[INFO] [stdout] test overrides::tests::should_override_nothing_when_no_overridable_methods ... ok
[INFO] [stdout] test overrides::tests::should_override_multiple_commands_when_available ... ok
[INFO] [stdout] test util::tests::should_return_impl_self_type ... ok
[INFO] [stdout] test overrides::tests::should_override_default_when_available ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cmdr_macro
[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] running `"docker" "inspect" "460b05bb6dfdc3b7c439d1043c158ac780f1b79d5388e334c1402c0ed5773e22"`
[INFO] running `"docker" "rm" "-f" "460b05bb6dfdc3b7c439d1043c158ac780f1b79d5388e334c1402c0ed5773e22"`
[INFO] [stdout] 460b05bb6dfdc3b7c439d1043c158ac780f1b79d5388e334c1402c0ed5773e22