[INFO] updating cached repository kumabook/uenc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kumabook/uenc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kumabook/uenc" "work/ex/beta-1.37-6/sources/1.36.0/gh/kumabook/uenc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kumabook/uenc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kumabook/uenc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kumabook/uenc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kumabook/uenc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64a86714db5d4fe991e1afa5973bbfec89303b19
[INFO] sha for GitHub repo kumabook/uenc: 64a86714db5d4fe991e1afa5973bbfec89303b19
[INFO] validating manifest of kumabook/uenc 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 kumabook/uenc 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 kumabook/uenc
[INFO] finished frobbing kumabook/uenc
[INFO] frobbed toml for kumabook/uenc written to work/ex/beta-1.37-6/sources/1.36.0/gh/kumabook/uenc/Cargo.toml
[INFO] started frobbing kumabook/uenc
[INFO] finished frobbing kumabook/uenc
[INFO] frobbed toml for kumabook/uenc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kumabook/uenc/Cargo.toml
[INFO] crate kumabook/uenc 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/kumabook/uenc/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[INFO] the lockfile is outdated, regenerating it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 kumabook/uenc 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kumabook/uenc:/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] f9d9094b1cc1b4153abd6b9249defe6b9a3bf27c2a202b77ea4dbc1e51706242
[INFO] running `"docker" "start" "-a" "f9d9094b1cc1b4153abd6b9249defe6b9a3bf27c2a202b77ea4dbc1e51706242"`
[INFO] [stderr]    Compiling uenc v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `"docker" "inspect" "f9d9094b1cc1b4153abd6b9249defe6b9a3bf27c2a202b77ea4dbc1e51706242"`
[INFO] running `"docker" "rm" "-f" "f9d9094b1cc1b4153abd6b9249defe6b9a3bf27c2a202b77ea4dbc1e51706242"`
[INFO] [stdout] f9d9094b1cc1b4153abd6b9249defe6b9a3bf27c2a202b77ea4dbc1e51706242
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kumabook/uenc:/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] 46031c5917f0f7217e0dc32647d3511d9969d7185b0759b02cc24ab74359cd35
[INFO] running `"docker" "start" "-a" "46031c5917f0f7217e0dc32647d3511d9969d7185b0759b02cc24ab74359cd35"`
[INFO] [stderr]    Compiling uenc v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "46031c5917f0f7217e0dc32647d3511d9969d7185b0759b02cc24ab74359cd35"`
[INFO] running `"docker" "rm" "-f" "46031c5917f0f7217e0dc32647d3511d9969d7185b0759b02cc24ab74359cd35"`
[INFO] [stdout] 46031c5917f0f7217e0dc32647d3511d9969d7185b0759b02cc24ab74359cd35
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/kumabook/uenc:/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] 949533c39a81d2af52ba407ddb0d4fd422121855ea6f67580b449d8fde6a216c
[INFO] running `"docker" "start" "-a" "949533c39a81d2af52ba407ddb0d4fd422121855ea6f67580b449d8fde6a216c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/udec-a16d1ed7c9606ad7
[INFO] [stderr]      Running /opt/crater/target/debug/deps/uenc-c96728da39eeb81b
[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] [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" "949533c39a81d2af52ba407ddb0d4fd422121855ea6f67580b449d8fde6a216c"`
[INFO] running `"docker" "rm" "-f" "949533c39a81d2af52ba407ddb0d4fd422121855ea6f67580b449d8fde6a216c"`
[INFO] [stdout] 949533c39a81d2af52ba407ddb0d4fd422121855ea6f67580b449d8fde6a216c