[INFO] updating cached repository azriel91/proc_macro_roids
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/azriel91/proc_macro_roids
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/azriel91/proc_macro_roids" "work/ex/beta-1.38-1/sources/1.37.0/gh/azriel91/proc_macro_roids"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/azriel91/proc_macro_roids'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/azriel91/proc_macro_roids" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azriel91/proc_macro_roids"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azriel91/proc_macro_roids'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 59091bda5dd9cec345f78fe58edff4693125ee73
[INFO] sha for GitHub repo azriel91/proc_macro_roids: 59091bda5dd9cec345f78fe58edff4693125ee73
[INFO] validating manifest of azriel91/proc_macro_roids 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 azriel91/proc_macro_roids 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 azriel91/proc_macro_roids
[INFO] finished frobbing azriel91/proc_macro_roids
[INFO] frobbed toml for azriel91/proc_macro_roids written to work/ex/beta-1.38-1/sources/1.37.0/gh/azriel91/proc_macro_roids/Cargo.toml
[INFO] started frobbing azriel91/proc_macro_roids
[INFO] finished frobbing azriel91/proc_macro_roids
[INFO] frobbed toml for azriel91/proc_macro_roids written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azriel91/proc_macro_roids/Cargo.toml
[INFO] crate azriel91/proc_macro_roids already has a lockfile, it will not be regenerated
[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 azriel91/proc_macro_roids 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azriel91/proc_macro_roids:/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] d947fc9870cfc3f149953dbcedf58715ec2c0b60dd16d20fe6651d261bd3293f
[INFO] running `"docker" "start" "-a" "d947fc9870cfc3f149953dbcedf58715ec2c0b60dd16d20fe6651d261bd3293f"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling proc_macro_roids v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.61s
[INFO] running `"docker" "inspect" "d947fc9870cfc3f149953dbcedf58715ec2c0b60dd16d20fe6651d261bd3293f"`
[INFO] running `"docker" "rm" "-f" "d947fc9870cfc3f149953dbcedf58715ec2c0b60dd16d20fe6651d261bd3293f"`
[INFO] [stdout] d947fc9870cfc3f149953dbcedf58715ec2c0b60dd16d20fe6651d261bd3293f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azriel91/proc_macro_roids:/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] 8272ff1c4e73847f066ea40870e495732baedc9f4c945d0d3af3288c03b6132c
[INFO] running `"docker" "start" "-a" "8272ff1c4e73847f066ea40870e495732baedc9f4c945d0d3af3288c03b6132c"`
[INFO] [stderr]    Compiling proc_macro_roids v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `"docker" "inspect" "8272ff1c4e73847f066ea40870e495732baedc9f4c945d0d3af3288c03b6132c"`
[INFO] running `"docker" "rm" "-f" "8272ff1c4e73847f066ea40870e495732baedc9f4c945d0d3af3288c03b6132c"`
[INFO] [stdout] 8272ff1c4e73847f066ea40870e495732baedc9f4c945d0d3af3288c03b6132c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/azriel91/proc_macro_roids:/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] a11fa3b4635043b62a54be97e6a0f7bf342dbbd892c10ffa3c88ecd46738b3f8
[INFO] running `"docker" "start" "-a" "a11fa3b4635043b62a54be97e6a0f7bf342dbbd892c10ffa3c88ecd46738b3f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proc_macro_roids-acffcdc2d53a1488
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test derive_input_derive_ext::tests::append_derives_appends_to_attr_when_attr_exists ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::inner_type_mut_returns_field ... ok
[INFO] [stdout] test derive_input_derive_ext::tests::append_derives_creates_attr_when_attr_does_not_exist ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::inner_type_returns_field ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::is_newtype_returns_false_when_fields_not_tuple ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::is_newtype_returns_true_when_fields_unnamed_and_exactly_one ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::is_newtype_returns_false_when_fields_unnamed_and_more_than_one ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::is_newtype_returns_false_when_fields_unnamed_and_zero ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::assert_fields_named_does_not_panic_when_fields_named ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::assert_fields_unit_does_not_panic_when_fields_unit ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::assert_fields_unnamed_does_not_panic_when_fields_unnamed ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::inner_type_panics_when_struct_fields_not_unnamed ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::inner_type_panics_when_struct_has_multiple_fields ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::inner_type_mut_panics_when_struct_fields_not_unnamed ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::data_struct_mut_panics_when_ast_is_not_struct ... ok
[INFO] [stdout] test derive_input_derive_ext::tests::append_derives_panics_when_derives_exist ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::assert_fields_named_panics_when_fields_not_named ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::data_struct_mut_returns_data_struct_mut ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::assert_fields_unit_panics_when_fields_not_unit ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_mut_panics_when_ast_is_not_struct ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::assert_fields_unnamed_panics_when_fields_not_unnamed ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::data_struct_returns_data_struct ... ok
[INFO] [stdout] test derive_input_newtype_ext::tests::inner_type_mut_panics_when_struct_has_multiple_fields ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::data_struct_panics_when_ast_is_not_struct ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_named_mut_returns_named_fields ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_named_panics_when_ast_is_not_struct ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_named_panics_when_fields_unit ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_named_mut_panics_when_fields_unit ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_named_mut_panics_when_ast_is_not_struct ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_returns_named_fields ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_mut_returns_named_fields ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_mut_returns_unit_fields ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_returns_unit_fields ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_returns_unnamed_fields ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_mut_returns_unnamed_fields ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_panics_when_ast_is_not_struct ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::is_named_returns_false_when_fields_not_named ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::fields_named_returns_named_fields ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::is_named_returns_true_when_fields_named ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::is_tuple_returns_false_when_fields_not_unnamed ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::is_unit_returns_true_when_fields_unit ... ok
[INFO] [stdout] test fields_named_append::tests::append_fields_named_to_fields_unnamed_panics ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::is_unit_returns_false_when_fields_not_unit ... ok
[INFO] [stdout] test fields_named_append::tests::append_fields_named_to_fields_named ... ok
[INFO] [stdout] test fields_named_append::tests::append_fields_named_to_fields_unit ... ok
[INFO] [stdout] test derive_input_struct_ext::tests::is_tuple_returns_true_when_fields_unnamed ... ok
[INFO] [stdout] test fields_named_append::tests::append_fields_named_to_struct_named ... ok
[INFO] [stdout] test ident_ext::tests::append_ident_ref_returns_appended_ident ... ok
[INFO] [stdout] test ident_ext::tests::append_str_returns_appended_ident ... ok
[INFO] [stdout] test ident_ext::tests::append_ident_returns_appended_ident ... ok
[INFO] [stdout] test fields_named_append::tests::append_fields_named_to_struct_unit ... ok
[INFO] [stdout] test fields_unnamed_append::tests::append_fields_unnamed_to_fields_unit ... ok
[INFO] [stdout] test fields_unnamed_append::tests::append_fields_unnamed_to_fields_unnamed_panics ... ok
[INFO] [stdout] test fields_unnamed_append::tests::append_fields_unnamed_to_struct_unit ... ok
[INFO] [stdout] test ident_ext::tests::prepend_str_returns_prepended_ident ... ok
[INFO] [stdout] test ident_ext::tests::prepend_ident_returns_prepended_ident ... ok
[INFO] [stdout] test ident_ext::tests::prepend_ident_ref_returns_prepended_ident ... ok
[INFO] [stdout] test fields_unnamed_append::tests::append_fields_unnamed_to_struct_unnamed ... ok
[INFO] [stdout] test fields_unnamed_append::tests::append_fields_unnamed_to_fields_unnamed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proc_macro_roids
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 127) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 16) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 49) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 88) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 165) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a11fa3b4635043b62a54be97e6a0f7bf342dbbd892c10ffa3c88ecd46738b3f8"`
[INFO] running `"docker" "rm" "-f" "a11fa3b4635043b62a54be97e6a0f7bf342dbbd892c10ffa3c88ecd46738b3f8"`
[INFO] [stdout] a11fa3b4635043b62a54be97e6a0f7bf342dbbd892c10ffa3c88ecd46738b3f8