[INFO] updating cached repository sikender/rust_functions
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sikender/rust_functions
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sikender/rust_functions" "work/ex/beta-1.38-1/sources/1.37.0/gh/sikender/rust_functions"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sikender/rust_functions'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sikender/rust_functions" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sikender/rust_functions"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sikender/rust_functions'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 418da4ea3c3160617839c7825e97fdeca2980161
[INFO] sha for GitHub repo sikender/rust_functions: 418da4ea3c3160617839c7825e97fdeca2980161
[INFO] validating manifest of sikender/rust_functions 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 sikender/rust_functions 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 sikender/rust_functions
[INFO] finished frobbing sikender/rust_functions
[INFO] frobbed toml for sikender/rust_functions written to work/ex/beta-1.38-1/sources/1.37.0/gh/sikender/rust_functions/Cargo.toml
[INFO] started frobbing sikender/rust_functions
[INFO] finished frobbing sikender/rust_functions
[INFO] frobbed toml for sikender/rust_functions written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sikender/rust_functions/Cargo.toml
[INFO] crate sikender/rust_functions already has a lockfile, it will not be regenerated
[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 sikender/rust_functions 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/gh/sikender/rust_functions:/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] ebf9bbe9fab4fd6679fa374bc816969505d167d2f91d58643e47eee9539a3c7c
[INFO] running `"docker" "start" "-a" "ebf9bbe9fab4fd6679fa374bc816969505d167d2f91d58643e47eee9539a3c7c"`
[INFO] [stderr]    Compiling rust_functions v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "ebf9bbe9fab4fd6679fa374bc816969505d167d2f91d58643e47eee9539a3c7c"`
[INFO] running `"docker" "rm" "-f" "ebf9bbe9fab4fd6679fa374bc816969505d167d2f91d58643e47eee9539a3c7c"`
[INFO] [stdout] ebf9bbe9fab4fd6679fa374bc816969505d167d2f91d58643e47eee9539a3c7c
[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/gh/sikender/rust_functions:/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] 6ab8643d4bf030c33f229f9f31ebe424744d9db370f7b21f704cb0ff76a87f7b
[INFO] running `"docker" "start" "-a" "6ab8643d4bf030c33f229f9f31ebe424744d9db370f7b21f704cb0ff76a87f7b"`
[INFO] [stderr]    Compiling rust_functions v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "6ab8643d4bf030c33f229f9f31ebe424744d9db370f7b21f704cb0ff76a87f7b"`
[INFO] running `"docker" "rm" "-f" "6ab8643d4bf030c33f229f9f31ebe424744d9db370f7b21f704cb0ff76a87f7b"`
[INFO] [stdout] 6ab8643d4bf030c33f229f9f31ebe424744d9db370f7b21f704cb0ff76a87f7b
[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/gh/sikender/rust_functions:/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] 848b610777b6bed39cdae7ae0e1d5bd2ad703bd38635e0cc5d752be02295cc79
[INFO] running `"docker" "start" "-a" "848b610777b6bed39cdae7ae0e1d5bd2ad703bd38635e0cc5d752be02295cc79"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_functions-39f85cc4148f63f2
[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" "848b610777b6bed39cdae7ae0e1d5bd2ad703bd38635e0cc5d752be02295cc79"`
[INFO] running `"docker" "rm" "-f" "848b610777b6bed39cdae7ae0e1d5bd2ad703bd38635e0cc5d752be02295cc79"`
[INFO] [stdout] 848b610777b6bed39cdae7ae0e1d5bd2ad703bd38635e0cc5d752be02295cc79