[INFO] updating cached repository ufobat/slip-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ufobat/slip-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ufobat/slip-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/ufobat/slip-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ufobat/slip-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ufobat/slip-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ufobat/slip-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ufobat/slip-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b888d11d0c5ca46aaad8d9b99709656794c1f128
[INFO] sha for GitHub repo ufobat/slip-rs: b888d11d0c5ca46aaad8d9b99709656794c1f128
[INFO] validating manifest of ufobat/slip-rs 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 ufobat/slip-rs 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 ufobat/slip-rs
[INFO] finished frobbing ufobat/slip-rs
[INFO] frobbed toml for ufobat/slip-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/ufobat/slip-rs/Cargo.toml
[INFO] started frobbing ufobat/slip-rs
[INFO] finished frobbing ufobat/slip-rs
[INFO] frobbed toml for ufobat/slip-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ufobat/slip-rs/Cargo.toml
[INFO] crate ufobat/slip-rs 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 ufobat/slip-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ufobat/slip-rs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a91f9036093777f4a4460575f20cc7cb77d21a5713af0dba6ff54a311dc0618a
[INFO] running `"docker" "start" "-a" "a91f9036093777f4a4460575f20cc7cb77d21a5713af0dba6ff54a311dc0618a"`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling slip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `"docker" "inspect" "a91f9036093777f4a4460575f20cc7cb77d21a5713af0dba6ff54a311dc0618a"`
[INFO] running `"docker" "rm" "-f" "a91f9036093777f4a4460575f20cc7cb77d21a5713af0dba6ff54a311dc0618a"`
[INFO] [stdout] a91f9036093777f4a4460575f20cc7cb77d21a5713af0dba6ff54a311dc0618a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ufobat/slip-rs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b84e58cd7abd1430026b1802efb8b494b33c2b29dffc41696bc17dbdf59e5d51
[INFO] running `"docker" "start" "-a" "b84e58cd7abd1430026b1802efb8b494b33c2b29dffc41696bc17dbdf59e5d51"`
[INFO] [stderr]    Compiling slip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "b84e58cd7abd1430026b1802efb8b494b33c2b29dffc41696bc17dbdf59e5d51"`
[INFO] running `"docker" "rm" "-f" "b84e58cd7abd1430026b1802efb8b494b33c2b29dffc41696bc17dbdf59e5d51"`
[INFO] [stdout] b84e58cd7abd1430026b1802efb8b494b33c2b29dffc41696bc17dbdf59e5d51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ufobat/slip-rs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 42814a6249a576e012042655f115ea47fabacb2cd5c88d18f5d93f7d7d41cd57
[INFO] running `"docker" "start" "-a" "42814a6249a576e012042655f115ea47fabacb2cd5c88d18f5d93f7d7d41cd57"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slip-deabac47892f5485
[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" "42814a6249a576e012042655f115ea47fabacb2cd5c88d18f5d93f7d7d41cd57"`
[INFO] running `"docker" "rm" "-f" "42814a6249a576e012042655f115ea47fabacb2cd5c88d18f5d93f7d7d41cd57"`
[INFO] [stdout] 42814a6249a576e012042655f115ea47fabacb2cd5c88d18f5d93f7d7d41cd57