[INFO] crate reverse_io 0.0.5 is already in cache
[INFO] extracting crate reverse_io 0.0.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/reverse_io/0.0.5
[INFO] extracting crate reverse_io 0.0.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reverse_io/0.0.5
[INFO] validating manifest of reverse_io-0.0.5 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of reverse_io-0.0.5 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing reverse_io-0.0.5
[INFO] finished frobbing reverse_io-0.0.5
[INFO] frobbed toml for reverse_io-0.0.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/reverse_io/0.0.5/Cargo.toml
[INFO] started frobbing reverse_io-0.0.5
[INFO] finished frobbing reverse_io-0.0.5
[INFO] frobbed toml for reverse_io-0.0.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reverse_io/0.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing reverse_io-0.0.5 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reverse_io/0.0.5:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 983103ef5bbe4b643174155627d03f0b97945b3ae99b344ec2f3ba8394391e03
[INFO] running `"docker" "start" "-a" "983103ef5bbe4b643174155627d03f0b97945b3ae99b344ec2f3ba8394391e03"`
[INFO] [stderr]    Compiling reverse_io v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "983103ef5bbe4b643174155627d03f0b97945b3ae99b344ec2f3ba8394391e03"`
[INFO] running `"docker" "rm" "-f" "983103ef5bbe4b643174155627d03f0b97945b3ae99b344ec2f3ba8394391e03"`
[INFO] [stdout] 983103ef5bbe4b643174155627d03f0b97945b3ae99b344ec2f3ba8394391e03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reverse_io/0.0.5:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] eb1bd858b0743605370f7af51d69e6599a3ffe1b4d8b2c8d8a3018d1fb50debe
[INFO] running `"docker" "start" "-a" "eb1bd858b0743605370f7af51d69e6599a3ffe1b4d8b2c8d8a3018d1fb50debe"`
[INFO] [stderr]    Compiling reverse_io v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "eb1bd858b0743605370f7af51d69e6599a3ffe1b4d8b2c8d8a3018d1fb50debe"`
[INFO] running `"docker" "rm" "-f" "eb1bd858b0743605370f7af51d69e6599a3ffe1b4d8b2c8d8a3018d1fb50debe"`
[INFO] [stdout] eb1bd858b0743605370f7af51d69e6599a3ffe1b4d8b2c8d8a3018d1fb50debe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/reverse_io/0.0.5:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8c4658caf2c3c3280735cff235e0ead721c137d71cedfa20276ba276dccb37af
[INFO] running `"docker" "start" "-a" "8c4658caf2c3c3280735cff235e0ead721c137d71cedfa20276ba276dccb37af"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reverse_io-be4388a5e359809a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test read ... ok
[INFO] [stdout] test write ... ok
[INFO] [stdout] test seek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reverse_io
[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" "8c4658caf2c3c3280735cff235e0ead721c137d71cedfa20276ba276dccb37af"`
[INFO] running `"docker" "rm" "-f" "8c4658caf2c3c3280735cff235e0ead721c137d71cedfa20276ba276dccb37af"`
[INFO] [stdout] 8c4658caf2c3c3280735cff235e0ead721c137d71cedfa20276ba276dccb37af