[INFO] updating cached repository Scior/MinServer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Scior/MinServer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Scior/MinServer" "work/ex/beta-1.38-1/sources/1.37.0/gh/Scior/MinServer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Scior/MinServer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Scior/MinServer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Scior/MinServer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Scior/MinServer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] da195cacaa34418dd03d8ca10a93863996af047d
[INFO] sha for GitHub repo Scior/MinServer: da195cacaa34418dd03d8ca10a93863996af047d
[INFO] validating manifest of Scior/MinServer 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 Scior/MinServer 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 Scior/MinServer
[INFO] finished frobbing Scior/MinServer
[INFO] frobbed toml for Scior/MinServer written to work/ex/beta-1.38-1/sources/1.37.0/gh/Scior/MinServer/Cargo.toml
[INFO] started frobbing Scior/MinServer
[INFO] finished frobbing Scior/MinServer
[INFO] frobbed toml for Scior/MinServer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Scior/MinServer/Cargo.toml
[INFO] crate Scior/MinServer 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 Scior/MinServer 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/gh/Scior/MinServer:/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] 7b4d0b7f14caf3ac1a67bd168396dcabeddf3e492d067e6620545f2b490f9128
[INFO] running `"docker" "start" "-a" "7b4d0b7f14caf3ac1a67bd168396dcabeddf3e492d067e6620545f2b490f9128"`
[INFO] [stderr]    Compiling matches v0.1.7
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling httparse v1.3.2
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling phf_shared v0.7.22
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling phf v0.7.22
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.1
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling min-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/service/router.rs:11:33
[INFO] [stderr]    |
[INFO] [stderr] 11 |     routes: HashMap<String, Box<Handler>>
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.25s
[INFO] running `"docker" "inspect" "7b4d0b7f14caf3ac1a67bd168396dcabeddf3e492d067e6620545f2b490f9128"`
[INFO] running `"docker" "rm" "-f" "7b4d0b7f14caf3ac1a67bd168396dcabeddf3e492d067e6620545f2b490f9128"`
[INFO] [stdout] 7b4d0b7f14caf3ac1a67bd168396dcabeddf3e492d067e6620545f2b490f9128
[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/gh/Scior/MinServer:/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] f985a330c61728bbe81f4bc2d7ae6aec387b700a813542ac7600ac98bbe3bc43
[INFO] running `"docker" "start" "-a" "f985a330c61728bbe81f4bc2d7ae6aec387b700a813542ac7600ac98bbe3bc43"`
[INFO] [stderr]    Compiling min-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/service/router.rs:11:33
[INFO] [stderr]    |
[INFO] [stderr] 11 |     routes: HashMap<String, Box<Handler>>
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "f985a330c61728bbe81f4bc2d7ae6aec387b700a813542ac7600ac98bbe3bc43"`
[INFO] running `"docker" "rm" "-f" "f985a330c61728bbe81f4bc2d7ae6aec387b700a813542ac7600ac98bbe3bc43"`
[INFO] [stdout] f985a330c61728bbe81f4bc2d7ae6aec387b700a813542ac7600ac98bbe3bc43
[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/gh/Scior/MinServer:/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] 694c0d72b64da64d34c58626f9a9cebed37f13a8edb71d562f21594c53e0662c
[INFO] running `"docker" "start" "-a" "694c0d72b64da64d34c58626f9a9cebed37f13a8edb71d562f21594c53e0662c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/min_server-a25a1a873e42571f
[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" "694c0d72b64da64d34c58626f9a9cebed37f13a8edb71d562f21594c53e0662c"`
[INFO] running `"docker" "rm" "-f" "694c0d72b64da64d34c58626f9a9cebed37f13a8edb71d562f21594c53e0662c"`
[INFO] [stdout] 694c0d72b64da64d34c58626f9a9cebed37f13a8edb71d562f21594c53e0662c