[INFO] updating cached repository gkuga/rsrunc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gkuga/rsrunc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gkuga/rsrunc" "work/ex/beta-1.38-1/sources/1.37.0/gh/gkuga/rsrunc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gkuga/rsrunc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gkuga/rsrunc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gkuga/rsrunc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gkuga/rsrunc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1885016ccabff126f6bb88e77f9e92fb293290e9
[INFO] sha for GitHub repo gkuga/rsrunc: 1885016ccabff126f6bb88e77f9e92fb293290e9
[INFO] validating manifest of gkuga/rsrunc 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 gkuga/rsrunc 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 gkuga/rsrunc
[INFO] finished frobbing gkuga/rsrunc
[INFO] frobbed toml for gkuga/rsrunc written to work/ex/beta-1.38-1/sources/1.37.0/gh/gkuga/rsrunc/Cargo.toml
[INFO] started frobbing gkuga/rsrunc
[INFO] finished frobbing gkuga/rsrunc
[INFO] frobbed toml for gkuga/rsrunc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gkuga/rsrunc/Cargo.toml
[INFO] crate gkuga/rsrunc 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 gkuga/rsrunc 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gkuga/rsrunc:/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] 2814fa510a3ef7278e7c286f1b164d4184e89dda7fcb4e247ac6dd99b88e2afa
[INFO] running `"docker" "start" "-a" "2814fa510a3ef7278e7c286f1b164d4184e89dda7fcb4e247ac6dd99b88e2afa"`
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rsrunc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: constant item is never used: `SPEC_CONFIG`
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const SPEC_CONFIG: &str = "config.json";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.75s
[INFO] running `"docker" "inspect" "2814fa510a3ef7278e7c286f1b164d4184e89dda7fcb4e247ac6dd99b88e2afa"`
[INFO] running `"docker" "rm" "-f" "2814fa510a3ef7278e7c286f1b164d4184e89dda7fcb4e247ac6dd99b88e2afa"`
[INFO] [stdout] 2814fa510a3ef7278e7c286f1b164d4184e89dda7fcb4e247ac6dd99b88e2afa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gkuga/rsrunc:/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] feba945a9f3dd5f1e04404f3f28beb500b7219bf9ee549d527f279dbea3e9b24
[INFO] running `"docker" "start" "-a" "feba945a9f3dd5f1e04404f3f28beb500b7219bf9ee549d527f279dbea3e9b24"`
[INFO] [stderr]    Compiling rsrunc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: constant item is never used: `SPEC_CONFIG`
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const SPEC_CONFIG: &str = "config.json";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "feba945a9f3dd5f1e04404f3f28beb500b7219bf9ee549d527f279dbea3e9b24"`
[INFO] running `"docker" "rm" "-f" "feba945a9f3dd5f1e04404f3f28beb500b7219bf9ee549d527f279dbea3e9b24"`
[INFO] [stdout] feba945a9f3dd5f1e04404f3f28beb500b7219bf9ee549d527f279dbea3e9b24
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gkuga/rsrunc:/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] 00f81cfc3c0430a6c41c2c0baa6b404bf1a35ab9d8498b02fa8842cdfc2315cb
[INFO] running `"docker" "start" "-a" "00f81cfc3c0430a6c41c2c0baa6b404bf1a35ab9d8498b02fa8842cdfc2315cb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsrunc-12a3e1bfd7f33a3b
[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" "00f81cfc3c0430a6c41c2c0baa6b404bf1a35ab9d8498b02fa8842cdfc2315cb"`
[INFO] running `"docker" "rm" "-f" "00f81cfc3c0430a6c41c2c0baa6b404bf1a35ab9d8498b02fa8842cdfc2315cb"`
[INFO] [stdout] 00f81cfc3c0430a6c41c2c0baa6b404bf1a35ab9d8498b02fa8842cdfc2315cb