[INFO] updating cached repository jamesmunns/sprue
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jamesmunns/sprue
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jamesmunns/sprue" "work/ex/beta-1.38-1/sources/1.37.0/gh/jamesmunns/sprue"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jamesmunns/sprue'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jamesmunns/sprue" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jamesmunns/sprue"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jamesmunns/sprue'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 17bd5d2c97241b156a3a479822cd550afbc2a9ac
[INFO] sha for GitHub repo jamesmunns/sprue: 17bd5d2c97241b156a3a479822cd550afbc2a9ac
[INFO] validating manifest of jamesmunns/sprue 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 jamesmunns/sprue 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 jamesmunns/sprue
[INFO] finished frobbing jamesmunns/sprue
[INFO] frobbed toml for jamesmunns/sprue written to work/ex/beta-1.38-1/sources/1.37.0/gh/jamesmunns/sprue/Cargo.toml
[INFO] started frobbing jamesmunns/sprue
[INFO] finished frobbing jamesmunns/sprue
[INFO] frobbed toml for jamesmunns/sprue written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jamesmunns/sprue/Cargo.toml
[INFO] crate jamesmunns/sprue 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jamesmunns/sprue/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "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 jamesmunns/sprue 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jamesmunns/sprue:/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] 1eca35b17ff04e109349c81b93c2dd89aea8ba3f8781f3210a8a2a89a9f95a0f
[INFO] running `"docker" "start" "-a" "1eca35b17ff04e109349c81b93c2dd89aea8ba3f8781f3210a8a2a89a9f95a0f"`
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling form v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.54s
[INFO] running `"docker" "inspect" "1eca35b17ff04e109349c81b93c2dd89aea8ba3f8781f3210a8a2a89a9f95a0f"`
[INFO] running `"docker" "rm" "-f" "1eca35b17ff04e109349c81b93c2dd89aea8ba3f8781f3210a8a2a89a9f95a0f"`
[INFO] [stdout] 1eca35b17ff04e109349c81b93c2dd89aea8ba3f8781f3210a8a2a89a9f95a0f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jamesmunns/sprue:/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] 318e5cff503fa870b2d53e01312e7ea9f0e766945899f043f3e795b8f8342664
[INFO] running `"docker" "start" "-a" "318e5cff503fa870b2d53e01312e7ea9f0e766945899f043f3e795b8f8342664"`
[INFO] [stderr]    Compiling form v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "318e5cff503fa870b2d53e01312e7ea9f0e766945899f043f3e795b8f8342664"`
[INFO] running `"docker" "rm" "-f" "318e5cff503fa870b2d53e01312e7ea9f0e766945899f043f3e795b8f8342664"`
[INFO] [stdout] 318e5cff503fa870b2d53e01312e7ea9f0e766945899f043f3e795b8f8342664
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jamesmunns/sprue:/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] adf31c83f2a72f7c517c3a327234e2f044d8a1d1985f22bb6783e9524a84709d
[INFO] running `"docker" "start" "-a" "adf31c83f2a72f7c517c3a327234e2f044d8a1d1985f22bb6783e9524a84709d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/form-e13af50d1648617e
[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" "adf31c83f2a72f7c517c3a327234e2f044d8a1d1985f22bb6783e9524a84709d"`
[INFO] running `"docker" "rm" "-f" "adf31c83f2a72f7c517c3a327234e2f044d8a1d1985f22bb6783e9524a84709d"`
[INFO] [stdout] adf31c83f2a72f7c517c3a327234e2f044d8a1d1985f22bb6783e9524a84709d