[INFO] updating cached repository hakanmemisoglu/ssbgen-skew
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hakanmemisoglu/ssbgen-skew
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hakanmemisoglu/ssbgen-skew" "work/ex/beta-1.37-6/sources/1.36.0/gh/hakanmemisoglu/ssbgen-skew"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hakanmemisoglu/ssbgen-skew'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hakanmemisoglu/ssbgen-skew" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hakanmemisoglu/ssbgen-skew"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hakanmemisoglu/ssbgen-skew'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9e1fa269bdbdb1579798d33dedc267e4d218033a
[INFO] sha for GitHub repo hakanmemisoglu/ssbgen-skew: 9e1fa269bdbdb1579798d33dedc267e4d218033a
[INFO] validating manifest of hakanmemisoglu/ssbgen-skew 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 hakanmemisoglu/ssbgen-skew 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 hakanmemisoglu/ssbgen-skew
[INFO] finished frobbing hakanmemisoglu/ssbgen-skew
[INFO] frobbed toml for hakanmemisoglu/ssbgen-skew written to work/ex/beta-1.37-6/sources/1.36.0/gh/hakanmemisoglu/ssbgen-skew/Cargo.toml
[INFO] started frobbing hakanmemisoglu/ssbgen-skew
[INFO] finished frobbing hakanmemisoglu/ssbgen-skew
[INFO] frobbed toml for hakanmemisoglu/ssbgen-skew written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hakanmemisoglu/ssbgen-skew/Cargo.toml
[INFO] crate hakanmemisoglu/ssbgen-skew 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hakanmemisoglu/ssbgen-skew/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 hakanmemisoglu/ssbgen-skew against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hakanmemisoglu/ssbgen-skew:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 99043fbb6d493134376d28a9bf28954e1920e6d4981d013e974af712841b695f
[INFO] running `"docker" "start" "-a" "99043fbb6d493134376d28a9bf28954e1920e6d4981d013e974af712841b695f"`
[INFO] [stderr]    Compiling ssbgen-skew v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "99043fbb6d493134376d28a9bf28954e1920e6d4981d013e974af712841b695f"`
[INFO] running `"docker" "rm" "-f" "99043fbb6d493134376d28a9bf28954e1920e6d4981d013e974af712841b695f"`
[INFO] [stdout] 99043fbb6d493134376d28a9bf28954e1920e6d4981d013e974af712841b695f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hakanmemisoglu/ssbgen-skew:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4c1d42b4ea1dce2ccdbdf4365c1f0056162551055715820725937cc0d915ca8d
[INFO] running `"docker" "start" "-a" "4c1d42b4ea1dce2ccdbdf4365c1f0056162551055715820725937cc0d915ca8d"`
[INFO] [stderr]    Compiling ssbgen-skew v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "4c1d42b4ea1dce2ccdbdf4365c1f0056162551055715820725937cc0d915ca8d"`
[INFO] running `"docker" "rm" "-f" "4c1d42b4ea1dce2ccdbdf4365c1f0056162551055715820725937cc0d915ca8d"`
[INFO] [stdout] 4c1d42b4ea1dce2ccdbdf4365c1f0056162551055715820725937cc0d915ca8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hakanmemisoglu/ssbgen-skew:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d6941bae58cf958d2ee1e7419bf969bfc3bf3789651211a8598fd7617a5cdc2f
[INFO] running `"docker" "start" "-a" "d6941bae58cf958d2ee1e7419bf969bfc3bf3789651211a8598fd7617a5cdc2f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ssbgen_skew-aa6476b18acf3133
[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" "d6941bae58cf958d2ee1e7419bf969bfc3bf3789651211a8598fd7617a5cdc2f"`
[INFO] running `"docker" "rm" "-f" "d6941bae58cf958d2ee1e7419bf969bfc3bf3789651211a8598fd7617a5cdc2f"`
[INFO] [stdout] d6941bae58cf958d2ee1e7419bf969bfc3bf3789651211a8598fd7617a5cdc2f