[INFO] updating cached repository John-Steidley/fermi
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/John-Steidley/fermi
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/John-Steidley/fermi" "work/ex/beta-1.38-1/sources/1.37.0/gh/John-Steidley/fermi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/John-Steidley/fermi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/John-Steidley/fermi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/John-Steidley/fermi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/John-Steidley/fermi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 71256ac26a114b29107f2ad09a5a8695694f81a8
[INFO] sha for GitHub repo John-Steidley/fermi: 71256ac26a114b29107f2ad09a5a8695694f81a8
[INFO] validating manifest of John-Steidley/fermi 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 John-Steidley/fermi 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 John-Steidley/fermi
[INFO] finished frobbing John-Steidley/fermi
[INFO] frobbed toml for John-Steidley/fermi written to work/ex/beta-1.38-1/sources/1.37.0/gh/John-Steidley/fermi/Cargo.toml
[INFO] started frobbing John-Steidley/fermi
[INFO] finished frobbing John-Steidley/fermi
[INFO] frobbed toml for John-Steidley/fermi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/John-Steidley/fermi/Cargo.toml
[INFO] crate John-Steidley/fermi 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/John-Steidley/fermi/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[INFO] the lockfile is outdated, regenerating it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 John-Steidley/fermi against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/John-Steidley/fermi:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6d3051865b76b1961dcdc8fe9b81473ff10f9656856cbed6149035db39f5616a
[INFO] running `"docker" "start" "-a" "6d3051865b76b1961dcdc8fe9b81473ff10f9656856cbed6149035db39f5616a"`
[INFO] [stderr]    Compiling sequence_trie v0.0.13
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling hyper v0.9.18
[INFO] [stderr]    Compiling iron v0.4.0
[INFO] [stderr]    Compiling mount v0.2.1
[INFO] [stderr]    Compiling router v0.4.0
[INFO] [stderr]    Compiling staticfile v0.3.1
[INFO] [stderr]    Compiling fermi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.04s
[INFO] running `"docker" "inspect" "6d3051865b76b1961dcdc8fe9b81473ff10f9656856cbed6149035db39f5616a"`
[INFO] running `"docker" "rm" "-f" "6d3051865b76b1961dcdc8fe9b81473ff10f9656856cbed6149035db39f5616a"`
[INFO] [stdout] 6d3051865b76b1961dcdc8fe9b81473ff10f9656856cbed6149035db39f5616a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/John-Steidley/fermi:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9c387a27f668dfd37aa575e8e4174d0f4f5c106662adb8dbb3583888e34380a6
[INFO] running `"docker" "start" "-a" "9c387a27f668dfd37aa575e8e4174d0f4f5c106662adb8dbb3583888e34380a6"`
[INFO] [stderr]    Compiling fermi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "9c387a27f668dfd37aa575e8e4174d0f4f5c106662adb8dbb3583888e34380a6"`
[INFO] running `"docker" "rm" "-f" "9c387a27f668dfd37aa575e8e4174d0f4f5c106662adb8dbb3583888e34380a6"`
[INFO] [stdout] 9c387a27f668dfd37aa575e8e4174d0f4f5c106662adb8dbb3583888e34380a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/John-Steidley/fermi:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ba2cbf619cf11833e3087cbe572060abdd6632c8690e06df0a8dfffc35df9cc8
[INFO] running `"docker" "start" "-a" "ba2cbf619cf11833e3087cbe572060abdd6632c8690e06df0a8dfffc35df9cc8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fermi-9d6a39a67c69aff7
[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" "ba2cbf619cf11833e3087cbe572060abdd6632c8690e06df0a8dfffc35df9cc8"`
[INFO] running `"docker" "rm" "-f" "ba2cbf619cf11833e3087cbe572060abdd6632c8690e06df0a8dfffc35df9cc8"`
[INFO] [stdout] ba2cbf619cf11833e3087cbe572060abdd6632c8690e06df0a8dfffc35df9cc8