[INFO] updating cached repository Noah-Huppert/Trak
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Noah-Huppert/Trak
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Noah-Huppert/Trak" "work/ex/beta-1.38-1/sources/1.37.0/gh/Noah-Huppert/Trak"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Noah-Huppert/Trak'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Noah-Huppert/Trak" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Noah-Huppert/Trak"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Noah-Huppert/Trak'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 97e4c40d4fb025aaa752a99eaaf9047531bf1b8e
[INFO] sha for GitHub repo Noah-Huppert/Trak: 97e4c40d4fb025aaa752a99eaaf9047531bf1b8e
[INFO] validating manifest of Noah-Huppert/Trak 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 Noah-Huppert/Trak 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 Noah-Huppert/Trak
[INFO] finished frobbing Noah-Huppert/Trak
[INFO] frobbed toml for Noah-Huppert/Trak written to work/ex/beta-1.38-1/sources/1.37.0/gh/Noah-Huppert/Trak/Cargo.toml
[INFO] started frobbing Noah-Huppert/Trak
[INFO] finished frobbing Noah-Huppert/Trak
[INFO] frobbed toml for Noah-Huppert/Trak written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Noah-Huppert/Trak/Cargo.toml
[INFO] crate Noah-Huppert/Trak 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 Noah-Huppert/Trak 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Noah-Huppert/Trak:/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] 26426e6ab731aaba082bb9e732a07e521c2d4aee6bf55304a9fa61d18f43bf78
[INFO] running `"docker" "start" "-a" "26426e6ab731aaba082bb9e732a07e521c2d4aee6bf55304a9fa61d18f43bf78"`
[INFO] [stderr]    Compiling trak v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "26426e6ab731aaba082bb9e732a07e521c2d4aee6bf55304a9fa61d18f43bf78"`
[INFO] running `"docker" "rm" "-f" "26426e6ab731aaba082bb9e732a07e521c2d4aee6bf55304a9fa61d18f43bf78"`
[INFO] [stdout] 26426e6ab731aaba082bb9e732a07e521c2d4aee6bf55304a9fa61d18f43bf78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Noah-Huppert/Trak:/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] c71e61a658ec9450c2dddcb7f73ae70fc9dceefe8c735db3294c57ad4c1fde3b
[INFO] running `"docker" "start" "-a" "c71e61a658ec9450c2dddcb7f73ae70fc9dceefe8c735db3294c57ad4c1fde3b"`
[INFO] [stderr]    Compiling trak v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "c71e61a658ec9450c2dddcb7f73ae70fc9dceefe8c735db3294c57ad4c1fde3b"`
[INFO] running `"docker" "rm" "-f" "c71e61a658ec9450c2dddcb7f73ae70fc9dceefe8c735db3294c57ad4c1fde3b"`
[INFO] [stdout] c71e61a658ec9450c2dddcb7f73ae70fc9dceefe8c735db3294c57ad4c1fde3b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Noah-Huppert/Trak:/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] 1ef144cd8d4dd91eddcf097c26cf1eeec0f82ccb78d6d714b13e86e7ae5229eb
[INFO] running `"docker" "start" "-a" "1ef144cd8d4dd91eddcf097c26cf1eeec0f82ccb78d6d714b13e86e7ae5229eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trak-3e8e1ef1d6510585
[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" "1ef144cd8d4dd91eddcf097c26cf1eeec0f82ccb78d6d714b13e86e7ae5229eb"`
[INFO] running `"docker" "rm" "-f" "1ef144cd8d4dd91eddcf097c26cf1eeec0f82ccb78d6d714b13e86e7ae5229eb"`
[INFO] [stdout] 1ef144cd8d4dd91eddcf097c26cf1eeec0f82ccb78d6d714b13e86e7ae5229eb