[INFO] crate datatest-derive 0.3.5 is already in cache
[INFO] extracting crate datatest-derive 0.3.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/datatest-derive/0.3.5
[INFO] extracting crate datatest-derive 0.3.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/datatest-derive/0.3.5
[INFO] validating manifest of datatest-derive-0.3.5 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 datatest-derive-0.3.5 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 datatest-derive-0.3.5
[INFO] finished frobbing datatest-derive-0.3.5
[INFO] frobbed toml for datatest-derive-0.3.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/datatest-derive/0.3.5/Cargo.toml
[INFO] started frobbing datatest-derive-0.3.5
[INFO] finished frobbing datatest-derive-0.3.5
[INFO] frobbed toml for datatest-derive-0.3.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/datatest-derive/0.3.5/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] [stderr]     Blocking waiting for file lock on package cache
[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 datatest-derive-0.3.5 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-4/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/datatest-derive/0.3.5:/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] b29729137baca37c97b3654fa3fc6328f1c5acb0679316b2362c55699be7cf18
[INFO] running `"docker" "start" "-a" "b29729137baca37c97b3654fa3fc6328f1c5acb0679316b2362c55699be7cf18"`
[INFO] [stderr]    Compiling datatest-derive v0.3.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `"docker" "inspect" "b29729137baca37c97b3654fa3fc6328f1c5acb0679316b2362c55699be7cf18"`
[INFO] running `"docker" "rm" "-f" "b29729137baca37c97b3654fa3fc6328f1c5acb0679316b2362c55699be7cf18"`
[INFO] [stdout] b29729137baca37c97b3654fa3fc6328f1c5acb0679316b2362c55699be7cf18
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/datatest-derive/0.3.5:/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] 8b5757c10d9250e3b15c27b958881ac70811f9ac3e71deb374370a115bcc9054
[INFO] running `"docker" "start" "-a" "8b5757c10d9250e3b15c27b958881ac70811f9ac3e71deb374370a115bcc9054"`
[INFO] [stderr]    Compiling datatest-derive v0.3.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "8b5757c10d9250e3b15c27b958881ac70811f9ac3e71deb374370a115bcc9054"`
[INFO] running `"docker" "rm" "-f" "8b5757c10d9250e3b15c27b958881ac70811f9ac3e71deb374370a115bcc9054"`
[INFO] [stdout] 8b5757c10d9250e3b15c27b958881ac70811f9ac3e71deb374370a115bcc9054
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/datatest-derive/0.3.5:/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] d2d22a717480a3244a6b6cb7d546c22052d013862d26bd9baea8ad97aab24358
[INFO] running `"docker" "start" "-a" "d2d22a717480a3244a6b6cb7d546c22052d013862d26bd9baea8ad97aab24358"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/datatest_derive-2a08e33a72413d35
[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 datatest-derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - FilesTestArgs (line 58) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d2d22a717480a3244a6b6cb7d546c22052d013862d26bd9baea8ad97aab24358"`
[INFO] running `"docker" "rm" "-f" "d2d22a717480a3244a6b6cb7d546c22052d013862d26bd9baea8ad97aab24358"`
[INFO] [stdout] d2d22a717480a3244a6b6cb7d546c22052d013862d26bd9baea8ad97aab24358