[INFO] updating cached repository forticulous/sieve
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/forticulous/sieve
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/forticulous/sieve" "work/ex/beta-1.38-1/sources/1.37.0/gh/forticulous/sieve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/forticulous/sieve'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/forticulous/sieve" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/forticulous/sieve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/forticulous/sieve'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa779093e14d095f08038b27bd444c9eb5b15cdc
[INFO] sha for GitHub repo forticulous/sieve: aa779093e14d095f08038b27bd444c9eb5b15cdc
[INFO] validating manifest of forticulous/sieve 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 forticulous/sieve 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 forticulous/sieve
[INFO] finished frobbing forticulous/sieve
[INFO] frobbed toml for forticulous/sieve written to work/ex/beta-1.38-1/sources/1.37.0/gh/forticulous/sieve/Cargo.toml
[INFO] started frobbing forticulous/sieve
[INFO] finished frobbing forticulous/sieve
[INFO] frobbed toml for forticulous/sieve written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/forticulous/sieve/Cargo.toml
[INFO] crate forticulous/sieve 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 forticulous/sieve 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-3/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/forticulous/sieve:/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] f57a0f8649511c964605c8428efaba7e321039c4b53f6079bc578c40fdf9f72b
[INFO] running `"docker" "start" "-a" "f57a0f8649511c964605c8428efaba7e321039c4b53f6079bc578c40fdf9f72b"`
[INFO] [stderr]    Compiling sieve v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "f57a0f8649511c964605c8428efaba7e321039c4b53f6079bc578c40fdf9f72b"`
[INFO] running `"docker" "rm" "-f" "f57a0f8649511c964605c8428efaba7e321039c4b53f6079bc578c40fdf9f72b"`
[INFO] [stdout] f57a0f8649511c964605c8428efaba7e321039c4b53f6079bc578c40fdf9f72b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/forticulous/sieve:/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] fec1d7df57b64c105320f5f0e12ef3cd0f79a9c907db86a2c5d35696d3704e9e
[INFO] running `"docker" "start" "-a" "fec1d7df57b64c105320f5f0e12ef3cd0f79a9c907db86a2c5d35696d3704e9e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sieve v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "fec1d7df57b64c105320f5f0e12ef3cd0f79a9c907db86a2c5d35696d3704e9e"`
[INFO] running `"docker" "rm" "-f" "fec1d7df57b64c105320f5f0e12ef3cd0f79a9c907db86a2c5d35696d3704e9e"`
[INFO] [stdout] fec1d7df57b64c105320f5f0e12ef3cd0f79a9c907db86a2c5d35696d3704e9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/forticulous/sieve:/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] fefff101d8786567269ce352fdcf60ff6b53b94a6a0021aa32fe2206dec9c26a
[INFO] running `"docker" "start" "-a" "fefff101d8786567269ce352fdcf60ff6b53b94a6a0021aa32fe2206dec9c26a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sieve-0bec7b182c9dd8ab
[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" "fefff101d8786567269ce352fdcf60ff6b53b94a6a0021aa32fe2206dec9c26a"`
[INFO] running `"docker" "rm" "-f" "fefff101d8786567269ce352fdcf60ff6b53b94a6a0021aa32fe2206dec9c26a"`
[INFO] [stdout] fefff101d8786567269ce352fdcf60ff6b53b94a6a0021aa32fe2206dec9c26a