[INFO] crate scroll_derive 0.9.5 is already in cache
[INFO] extracting crate scroll_derive 0.9.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/scroll_derive/0.9.5
[INFO] extracting crate scroll_derive 0.9.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scroll_derive/0.9.5
[INFO] validating manifest of scroll_derive-0.9.5 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 scroll_derive-0.9.5 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 scroll_derive-0.9.5
[INFO] finished frobbing scroll_derive-0.9.5
[INFO] frobbed toml for scroll_derive-0.9.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/scroll_derive/0.9.5/Cargo.toml
[INFO] started frobbing scroll_derive-0.9.5
[INFO] finished frobbing scroll_derive-0.9.5
[INFO] frobbed toml for scroll_derive-0.9.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/scroll_derive/0.9.5/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 scroll_derive-0.9.5 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/scroll_derive/0.9.5:/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] c0e59f26dc1a376fe9a0d164abed9913dfb8e4ec61e44bff28ef88537237e600
[INFO] running `"docker" "start" "-a" "c0e59f26dc1a376fe9a0d164abed9913dfb8e4ec61e44bff28ef88537237e600"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling scroll_derive v0.9.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.92s
[INFO] running `"docker" "inspect" "c0e59f26dc1a376fe9a0d164abed9913dfb8e4ec61e44bff28ef88537237e600"`
[INFO] running `"docker" "rm" "-f" "c0e59f26dc1a376fe9a0d164abed9913dfb8e4ec61e44bff28ef88537237e600"`
[INFO] [stdout] c0e59f26dc1a376fe9a0d164abed9913dfb8e4ec61e44bff28ef88537237e600
[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/scroll_derive/0.9.5:/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] e14db5f6ed4aa39c370801a99924841392919e84128c2694afc5a45767d71271
[INFO] running `"docker" "start" "-a" "e14db5f6ed4aa39c370801a99924841392919e84128c2694afc5a45767d71271"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling scroll_derive v0.9.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.60s
[INFO] running `"docker" "inspect" "e14db5f6ed4aa39c370801a99924841392919e84128c2694afc5a45767d71271"`
[INFO] running `"docker" "rm" "-f" "e14db5f6ed4aa39c370801a99924841392919e84128c2694afc5a45767d71271"`
[INFO] [stdout] e14db5f6ed4aa39c370801a99924841392919e84128c2694afc5a45767d71271
[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/scroll_derive/0.9.5:/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] 1bba69ab429379a55e9d8fa641def65483651bfe40f0834ca2b4e4c2e483b8f5
[INFO] running `"docker" "start" "-a" "1bba69ab429379a55e9d8fa641def65483651bfe40f0834ca2b4e4c2e483b8f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/scroll_derive-26881ea4c60511de
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-0ca2bcb9f196b57f
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_array_copy ... ok
[INFO] [stdout] test test_array ... ok
[INFO] [stdout] test test_data ... ok
[INFO] [stdout] test test_sizewith ... ok
[INFO] [stdout] test test_pread_arrays ... ok
[INFO] [stdout] test test_nested_struct ... ok
[INFO] [stdout] test test_ioread ... ok
[INFO] [stderr]    Doc-tests scroll_derive
[INFO] [stdout] test test_iowrite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "1bba69ab429379a55e9d8fa641def65483651bfe40f0834ca2b4e4c2e483b8f5"`
[INFO] running `"docker" "rm" "-f" "1bba69ab429379a55e9d8fa641def65483651bfe40f0834ca2b4e4c2e483b8f5"`
[INFO] [stdout] 1bba69ab429379a55e9d8fa641def65483651bfe40f0834ca2b4e4c2e483b8f5