[INFO] crate cargo-go 0.4.4 is already in cache
[INFO] extracting crate cargo-go 0.4.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-go/0.4.4
[INFO] extracting crate cargo-go 0.4.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-go/0.4.4
[INFO] validating manifest of cargo-go-0.4.4 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 cargo-go-0.4.4 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 cargo-go-0.4.4
[INFO] finished frobbing cargo-go-0.4.4
[INFO] frobbed toml for cargo-go-0.4.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-go/0.4.4/Cargo.toml
[INFO] started frobbing cargo-go-0.4.4
[INFO] finished frobbing cargo-go-0.4.4
[INFO] frobbed toml for cargo-go-0.4.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-go/0.4.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cargo-go-0.4.4 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/reg/cargo-go/0.4.4:/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] 5dd840a7967c71c0fb7df5d4ca7b35fc1bda7808a1a84d7fcbd20ead29cc4755
[INFO] running `"docker" "start" "-a" "5dd840a7967c71c0fb7df5d4ca7b35fc1bda7808a1a84d7fcbd20ead29cc4755"`
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]    Compiling curl v0.4.22
[INFO] [stderr]    Compiling cargo-go v0.4.4 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:67:10
[INFO] [stderr]    |
[INFO] [stderr] 67 |         0...2 => return None,
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.17s
[INFO] running `"docker" "inspect" "5dd840a7967c71c0fb7df5d4ca7b35fc1bda7808a1a84d7fcbd20ead29cc4755"`
[INFO] running `"docker" "rm" "-f" "5dd840a7967c71c0fb7df5d4ca7b35fc1bda7808a1a84d7fcbd20ead29cc4755"`
[INFO] [stdout] 5dd840a7967c71c0fb7df5d4ca7b35fc1bda7808a1a84d7fcbd20ead29cc4755
[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/reg/cargo-go/0.4.4:/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] 7de1625c1d5eec83773a18a90b695005f61bed5520bb527b836555f4ab00152c
[INFO] running `"docker" "start" "-a" "7de1625c1d5eec83773a18a90b695005f61bed5520bb527b836555f4ab00152c"`
[INFO] [stderr]    Compiling cargo-go v0.4.4 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/main.rs:67:10
[INFO] [stderr]    |
[INFO] [stderr] 67 |         0...2 => return None,
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "7de1625c1d5eec83773a18a90b695005f61bed5520bb527b836555f4ab00152c"`
[INFO] running `"docker" "rm" "-f" "7de1625c1d5eec83773a18a90b695005f61bed5520bb527b836555f4ab00152c"`
[INFO] [stdout] 7de1625c1d5eec83773a18a90b695005f61bed5520bb527b836555f4ab00152c
[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/reg/cargo-go/0.4.4:/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] d0cba42f475fcaabfea15890445ae7a76b47b57d32b59f2bd54fbc3f6c3055b2
[INFO] running `"docker" "start" "-a" "d0cba42f475fcaabfea15890445ae7a76b47b57d32b59f2bd54fbc3f6c3055b2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_go-4e6c93b14e97493f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test find::tests::find ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d0cba42f475fcaabfea15890445ae7a76b47b57d32b59f2bd54fbc3f6c3055b2"`
[INFO] running `"docker" "rm" "-f" "d0cba42f475fcaabfea15890445ae7a76b47b57d32b59f2bd54fbc3f6c3055b2"`
[INFO] [stdout] d0cba42f475fcaabfea15890445ae7a76b47b57d32b59f2bd54fbc3f6c3055b2