[INFO] cloning repository sikender/rust_functions
[INFO] running `"git" "clone" "--bare" "git://github.com/sikender/rust_functions.git" "work/cache/sources/gh/sikender/rust_functions"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sikender/rust_functions'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sikender/rust_functions" "work/ex/beta-1.37-6/sources/1.36.0/gh/sikender/rust_functions"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sikender/rust_functions'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sikender/rust_functions" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sikender/rust_functions"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sikender/rust_functions 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 sikender/rust_functions
[INFO] finished frobbing sikender/rust_functions
[INFO] frobbed toml for sikender/rust_functions written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 sikender/rust_functions 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/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 422db5c2521f476a44828033b083339f0346aa6625f3988adff59b8e13fc810a
[INFO] running `"docker" "start" "-a" "422db5c2521f476a44828033b083339f0346aa6625f3988adff59b8e13fc810a"`
[INFO] [stderr]    Compiling rust_functions v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "422db5c2521f476a44828033b083339f0346aa6625f3988adff59b8e13fc810a"`
[INFO] running `"docker" "rm" "-f" "422db5c2521f476a44828033b083339f0346aa6625f3988adff59b8e13fc810a"`
[INFO] [stdout] 422db5c2521f476a44828033b083339f0346aa6625f3988adff59b8e13fc810a
[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/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] d0131847f60f87ba57a345699cec9141923017cb9ca99f4ad65a4855810ed97f
[INFO] running `"docker" "start" "-a" "d0131847f60f87ba57a345699cec9141923017cb9ca99f4ad65a4855810ed97f"`
[INFO] [stderr]    Compiling rust_functions v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "d0131847f60f87ba57a345699cec9141923017cb9ca99f4ad65a4855810ed97f"`
[INFO] running `"docker" "rm" "-f" "d0131847f60f87ba57a345699cec9141923017cb9ca99f4ad65a4855810ed97f"`
[INFO] [stdout] d0131847f60f87ba57a345699cec9141923017cb9ca99f4ad65a4855810ed97f
[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/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2ea57b86b0fd9d1b3d2c602e0f56beff75fc396f15da57faaf235369b2576f7c
[INFO] running `"docker" "start" "-a" "2ea57b86b0fd9d1b3d2c602e0f56beff75fc396f15da57faaf235369b2576f7c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_functions-b6540ff9860d9d8f
[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" "2ea57b86b0fd9d1b3d2c602e0f56beff75fc396f15da57faaf235369b2576f7c"`
[INFO] running `"docker" "rm" "-f" "2ea57b86b0fd9d1b3d2c602e0f56beff75fc396f15da57faaf235369b2576f7c"`
[INFO] [stdout] 2ea57b86b0fd9d1b3d2c602e0f56beff75fc396f15da57faaf235369b2576f7c