[INFO] crate drop-take 0.1.0 is already in cache
[INFO] extracting crate drop-take 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/drop-take/0.1.0
[INFO] extracting crate drop-take 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/drop-take/0.1.0
[INFO] validating manifest of drop-take-0.1.0 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-take-0.1.0 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-take-0.1.0
[INFO] finished frobbing drop-take-0.1.0
[INFO] frobbed toml for drop-take-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/drop-take/0.1.0/Cargo.toml
[INFO] started frobbing drop-take-0.1.0
[INFO] finished frobbing drop-take-0.1.0
[INFO] frobbed toml for drop-take-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/drop-take/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing drop-take-0.1.0 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-6/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/drop-take/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a4c44884f6de7183b47ebcfd747c447a2b0f6de8eb118e65501585cb17b2800a
[INFO] running `"docker" "start" "-a" "a4c44884f6de7183b47ebcfd747c447a2b0f6de8eb118e65501585cb17b2800a"`
[INFO] [stderr]    Compiling drop-take-derive v0.1.0
[INFO] [stderr]    Compiling drop-take v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "a4c44884f6de7183b47ebcfd747c447a2b0f6de8eb118e65501585cb17b2800a"`
[INFO] running `"docker" "rm" "-f" "a4c44884f6de7183b47ebcfd747c447a2b0f6de8eb118e65501585cb17b2800a"`
[INFO] [stdout] a4c44884f6de7183b47ebcfd747c447a2b0f6de8eb118e65501585cb17b2800a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/drop-take/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c5447c2bbd053627e81d10bcec8f92b29ddd73a425b03f2a2ecc86fddb35df1a
[INFO] running `"docker" "start" "-a" "c5447c2bbd053627e81d10bcec8f92b29ddd73a425b03f2a2ecc86fddb35df1a"`
[INFO] [stderr]    Compiling drop-take v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "c5447c2bbd053627e81d10bcec8f92b29ddd73a425b03f2a2ecc86fddb35df1a"`
[INFO] running `"docker" "rm" "-f" "c5447c2bbd053627e81d10bcec8f92b29ddd73a425b03f2a2ecc86fddb35df1a"`
[INFO] [stdout] c5447c2bbd053627e81d10bcec8f92b29ddd73a425b03f2a2ecc86fddb35df1a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/drop-take/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 62b1562081c2a3c21d3443fd697c766fad30b23a36c7e693b3b3c06adbed862b
[INFO] running `"docker" "start" "-a" "62b1562081c2a3c21d3443fd697c766fad30b23a36c7e693b3b3c06adbed862b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/drop_take-4f37193fe27bd1d2
[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-take
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - DropTake (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "62b1562081c2a3c21d3443fd697c766fad30b23a36c7e693b3b3c06adbed862b"`
[INFO] running `"docker" "rm" "-f" "62b1562081c2a3c21d3443fd697c766fad30b23a36c7e693b3b3c06adbed862b"`
[INFO] [stdout] 62b1562081c2a3c21d3443fd697c766fad30b23a36c7e693b3b3c06adbed862b