[INFO] updating cached repository npm/shelby
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/npm/shelby
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/npm/shelby" "work/ex/beta-1.38-1/sources/1.37.0/gh/npm/shelby"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/npm/shelby'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/npm/shelby" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/npm/shelby"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/npm/shelby'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06fea2dd56e1b64c3f670e4d58f9843c43faa822
[INFO] sha for GitHub repo npm/shelby: 06fea2dd56e1b64c3f670e4d58f9843c43faa822
[INFO] validating manifest of npm/shelby 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 npm/shelby 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 npm/shelby
[INFO] finished frobbing npm/shelby
[INFO] frobbed toml for npm/shelby written to work/ex/beta-1.38-1/sources/1.37.0/gh/npm/shelby/Cargo.toml
[INFO] started frobbing npm/shelby
[INFO] finished frobbing npm/shelby
[INFO] frobbed toml for npm/shelby written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/npm/shelby/Cargo.toml
[INFO] crate npm/shelby 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 npm/shelby 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/npm/shelby:/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] e1a76b542a1355192ebf5c473dff0d3be80b59970f7eb1bfc90c308629744b60
[INFO] running `"docker" "start" "-a" "e1a76b542a1355192ebf5c473dff0d3be80b59970f7eb1bfc90c308629744b60"`
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling linux-stats v0.2.0
[INFO] [stderr]    Compiling timer v0.1.6
[INFO] [stderr]    Compiling numbat v1.0.0
[INFO] [stderr]    Compiling shelby v1.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.14s
[INFO] running `"docker" "inspect" "e1a76b542a1355192ebf5c473dff0d3be80b59970f7eb1bfc90c308629744b60"`
[INFO] running `"docker" "rm" "-f" "e1a76b542a1355192ebf5c473dff0d3be80b59970f7eb1bfc90c308629744b60"`
[INFO] [stdout] e1a76b542a1355192ebf5c473dff0d3be80b59970f7eb1bfc90c308629744b60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/npm/shelby:/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] 5e73febe8a7a077166553c676aa4824d653f4d746f2f3af2140155e58aaa46ef
[INFO] running `"docker" "start" "-a" "5e73febe8a7a077166553c676aa4824d653f4d746f2f3af2140155e58aaa46ef"`
[INFO] [stderr]    Compiling shelby v1.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "5e73febe8a7a077166553c676aa4824d653f4d746f2f3af2140155e58aaa46ef"`
[INFO] running `"docker" "rm" "-f" "5e73febe8a7a077166553c676aa4824d653f4d746f2f3af2140155e58aaa46ef"`
[INFO] [stdout] 5e73febe8a7a077166553c676aa4824d653f4d746f2f3af2140155e58aaa46ef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/npm/shelby:/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] 48ebae2032dba184c97b31a2f04ae700911086b86d5d88864fc5cef2df6b0739
[INFO] running `"docker" "start" "-a" "48ebae2032dba184c97b31a2f04ae700911086b86d5d88864fc5cef2df6b0739"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shelby-79d26ffa1b9f1786
[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" "48ebae2032dba184c97b31a2f04ae700911086b86d5d88864fc5cef2df6b0739"`
[INFO] running `"docker" "rm" "-f" "48ebae2032dba184c97b31a2f04ae700911086b86d5d88864fc5cef2df6b0739"`
[INFO] [stdout] 48ebae2032dba184c97b31a2f04ae700911086b86d5d88864fc5cef2df6b0739