[INFO] crate rcstruct 0.2.0 is already in cache
[INFO] extracting crate rcstruct 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rcstruct/0.2.0
[INFO] extracting crate rcstruct 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rcstruct/0.2.0
[INFO] validating manifest of rcstruct-0.2.0 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 rcstruct-0.2.0 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 rcstruct-0.2.0
[INFO] finished frobbing rcstruct-0.2.0
[INFO] frobbed toml for rcstruct-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rcstruct/0.2.0/Cargo.toml
[INFO] started frobbing rcstruct-0.2.0
[INFO] finished frobbing rcstruct-0.2.0
[INFO] frobbed toml for rcstruct-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rcstruct/0.2.0/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] [stderr]     Blocking waiting for file lock on package cache
[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 rcstruct-0.2.0 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-2/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/rcstruct/0.2.0:/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] 5dd3b6e626593141cb5de300711ccc9d5f40bc28c30b9b580a6f997cf7e38376
[INFO] running `"docker" "start" "-a" "5dd3b6e626593141cb5de300711ccc9d5f40bc28c30b9b580a6f997cf7e38376"`
[INFO] [stderr]    Compiling rcstruct v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `"docker" "inspect" "5dd3b6e626593141cb5de300711ccc9d5f40bc28c30b9b580a6f997cf7e38376"`
[INFO] running `"docker" "rm" "-f" "5dd3b6e626593141cb5de300711ccc9d5f40bc28c30b9b580a6f997cf7e38376"`
[INFO] [stdout] 5dd3b6e626593141cb5de300711ccc9d5f40bc28c30b9b580a6f997cf7e38376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/rcstruct/0.2.0:/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] 2fee7803eebb495ca68f30147b8b412015898efab46c19c1c65c721dd473f91a
[INFO] running `"docker" "start" "-a" "2fee7803eebb495ca68f30147b8b412015898efab46c19c1c65c721dd473f91a"`
[INFO] [stderr]    Compiling rcstruct v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "2fee7803eebb495ca68f30147b8b412015898efab46c19c1c65c721dd473f91a"`
[INFO] running `"docker" "rm" "-f" "2fee7803eebb495ca68f30147b8b412015898efab46c19c1c65c721dd473f91a"`
[INFO] [stdout] 2fee7803eebb495ca68f30147b8b412015898efab46c19c1c65c721dd473f91a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/rcstruct/0.2.0:/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] 78fc0d4c09a69196ccdc255057a3e62296339c9e8f3c62b8a162ce48225f44df
[INFO] running `"docker" "start" "-a" "78fc0d4c09a69196ccdc255057a3e62296339c9e8f3c62b8a162ce48225f44df"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rcstruct-4f0174980b1469fa
[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 rcstruct
[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" "78fc0d4c09a69196ccdc255057a3e62296339c9e8f3c62b8a162ce48225f44df"`
[INFO] running `"docker" "rm" "-f" "78fc0d4c09a69196ccdc255057a3e62296339c9e8f3c62b8a162ce48225f44df"`
[INFO] [stdout] 78fc0d4c09a69196ccdc255057a3e62296339c9e8f3c62b8a162ce48225f44df