[INFO] crate drop_struct_macro_derive 0.3.0 is already in cache
[INFO] extracting crate drop_struct_macro_derive 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/drop_struct_macro_derive/0.3.0
[INFO] extracting crate drop_struct_macro_derive 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/drop_struct_macro_derive/0.3.0
[INFO] validating manifest of drop_struct_macro_derive-0.3.0 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 drop_struct_macro_derive-0.3.0 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 drop_struct_macro_derive-0.3.0
[INFO] finished frobbing drop_struct_macro_derive-0.3.0
[INFO] frobbed toml for drop_struct_macro_derive-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/drop_struct_macro_derive/0.3.0/Cargo.toml
[INFO] started frobbing drop_struct_macro_derive-0.3.0
[INFO] finished frobbing drop_struct_macro_derive-0.3.0
[INFO] frobbed toml for drop_struct_macro_derive-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/drop_struct_macro_derive/0.3.0/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 drop_struct_macro_derive-0.3.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/drop_struct_macro_derive/0.3.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c036d42ba44d186b67b6b5b963b32292e0f4ea73c55d0f170b4417e023b4df90
[INFO] running `"docker" "start" "-a" "c036d42ba44d186b67b6b5b963b32292e0f4ea73c55d0f170b4417e023b4df90"`
[INFO] [stderr]    Compiling drop_struct_macro_derive v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "c036d42ba44d186b67b6b5b963b32292e0f4ea73c55d0f170b4417e023b4df90"`
[INFO] running `"docker" "rm" "-f" "c036d42ba44d186b67b6b5b963b32292e0f4ea73c55d0f170b4417e023b4df90"`
[INFO] [stdout] c036d42ba44d186b67b6b5b963b32292e0f4ea73c55d0f170b4417e023b4df90
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/drop_struct_macro_derive/0.3.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ff9bf11ddc30203f2059ae4ee88772f1792eac85f6112d9fe1326ad2a0520edb
[INFO] running `"docker" "start" "-a" "ff9bf11ddc30203f2059ae4ee88772f1792eac85f6112d9fe1326ad2a0520edb"`
[INFO] [stderr]    Compiling drop_struct_macro_derive v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "ff9bf11ddc30203f2059ae4ee88772f1792eac85f6112d9fe1326ad2a0520edb"`
[INFO] running `"docker" "rm" "-f" "ff9bf11ddc30203f2059ae4ee88772f1792eac85f6112d9fe1326ad2a0520edb"`
[INFO] [stdout] ff9bf11ddc30203f2059ae4ee88772f1792eac85f6112d9fe1326ad2a0520edb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/drop_struct_macro_derive/0.3.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 93cc8cd60bbe7d345c969dad9d2683a7f3d71e93ce01e7202e143c1826ef8aea
[INFO] running `"docker" "start" "-a" "93cc8cd60bbe7d345c969dad9d2683a7f3d71e93ce01e7202e143c1826ef8aea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/drop_struct_macro_derive-cd1629ba0a33b147
[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] [stderr]    Doc-tests drop_struct_macro_derive
[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" "93cc8cd60bbe7d345c969dad9d2683a7f3d71e93ce01e7202e143c1826ef8aea"`
[INFO] running `"docker" "rm" "-f" "93cc8cd60bbe7d345c969dad9d2683a7f3d71e93ce01e7202e143c1826ef8aea"`
[INFO] [stdout] 93cc8cd60bbe7d345c969dad9d2683a7f3d71e93ce01e7202e143c1826ef8aea