[INFO] crate structure-macro-impl 0.1.2 is already in cache
[INFO] extracting crate structure-macro-impl 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/structure-macro-impl/0.1.2
[INFO] extracting crate structure-macro-impl 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/structure-macro-impl/0.1.2
[INFO] validating manifest of structure-macro-impl-0.1.2 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 structure-macro-impl-0.1.2 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 structure-macro-impl-0.1.2
[INFO] finished frobbing structure-macro-impl-0.1.2
[INFO] frobbed toml for structure-macro-impl-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/structure-macro-impl/0.1.2/Cargo.toml
[INFO] started frobbing structure-macro-impl-0.1.2
[INFO] finished frobbing structure-macro-impl-0.1.2
[INFO] frobbed toml for structure-macro-impl-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/structure-macro-impl/0.1.2/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 structure-macro-impl-0.1.2 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/reg/structure-macro-impl/0.1.2:/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] 57ff1aa43bf29c1e9d15c3c28af56d0a87c3b01355cfcff37af5c86ecc376e9f
[INFO] running `"docker" "start" "-a" "57ff1aa43bf29c1e9d15c3c28af56d0a87c3b01355cfcff37af5c86ecc376e9f"`
[INFO] [stderr]    Compiling structure-macro-impl v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "57ff1aa43bf29c1e9d15c3c28af56d0a87c3b01355cfcff37af5c86ecc376e9f"`
[INFO] running `"docker" "rm" "-f" "57ff1aa43bf29c1e9d15c3c28af56d0a87c3b01355cfcff37af5c86ecc376e9f"`
[INFO] [stdout] 57ff1aa43bf29c1e9d15c3c28af56d0a87c3b01355cfcff37af5c86ecc376e9f
[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/reg/structure-macro-impl/0.1.2:/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] f05ffcc02cbbe6345e1f8589914103babe0038211320d08b6f7075ee8a99243e
[INFO] running `"docker" "start" "-a" "f05ffcc02cbbe6345e1f8589914103babe0038211320d08b6f7075ee8a99243e"`
[INFO] [stderr]    Compiling structure-macro-impl v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "f05ffcc02cbbe6345e1f8589914103babe0038211320d08b6f7075ee8a99243e"`
[INFO] running `"docker" "rm" "-f" "f05ffcc02cbbe6345e1f8589914103babe0038211320d08b6f7075ee8a99243e"`
[INFO] [stdout] f05ffcc02cbbe6345e1f8589914103babe0038211320d08b6f7075ee8a99243e
[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/reg/structure-macro-impl/0.1.2:/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] 6b9d2174b6de25cabc07ade3c48050a406cc463ea5124f90905633d3a967184e
[INFO] running `"docker" "start" "-a" "6b9d2174b6de25cabc07ade3c48050a406cc463ea5124f90905633d3a967184e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/structure_macro_impl-4702e5f4bf9d9e44
[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 structure-macro-impl
[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" "6b9d2174b6de25cabc07ade3c48050a406cc463ea5124f90905633d3a967184e"`
[INFO] running `"docker" "rm" "-f" "6b9d2174b6de25cabc07ade3c48050a406cc463ea5124f90905633d3a967184e"`
[INFO] [stdout] 6b9d2174b6de25cabc07ade3c48050a406cc463ea5124f90905633d3a967184e