[INFO] updating cached repository alexander-smoktal/calc_rest_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexander-smoktal/calc_rest_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexander-smoktal/calc_rest_server" "work/ex/beta-1.38-1/sources/1.37.0/gh/alexander-smoktal/calc_rest_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alexander-smoktal/calc_rest_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexander-smoktal/calc_rest_server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexander-smoktal/calc_rest_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexander-smoktal/calc_rest_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a005d553272274ce63eedfe769204c888dddd50b
[INFO] sha for GitHub repo alexander-smoktal/calc_rest_server: a005d553272274ce63eedfe769204c888dddd50b
[INFO] validating manifest of alexander-smoktal/calc_rest_server 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 alexander-smoktal/calc_rest_server 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 alexander-smoktal/calc_rest_server
[INFO] finished frobbing alexander-smoktal/calc_rest_server
[INFO] frobbed toml for alexander-smoktal/calc_rest_server written to work/ex/beta-1.38-1/sources/1.37.0/gh/alexander-smoktal/calc_rest_server/Cargo.toml
[INFO] started frobbing alexander-smoktal/calc_rest_server
[INFO] finished frobbing alexander-smoktal/calc_rest_server
[INFO] frobbed toml for alexander-smoktal/calc_rest_server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexander-smoktal/calc_rest_server/Cargo.toml
[INFO] crate alexander-smoktal/calc_rest_server 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 alexander-smoktal/calc_rest_server 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexander-smoktal/calc_rest_server:/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] 28826c1ab9530c1cc2b09f010a306457fac56530803e5a3a1560d369d8fd2925
[INFO] running `"docker" "start" "-a" "28826c1ab9530c1cc2b09f010a306457fac56530803e5a3a1560d369d8fd2925"`
[INFO] [stderr]    Compiling slab v0.4.0
[INFO] [stderr]    Compiling futures v0.1.21
[INFO] [stderr]    Compiling lazycell v0.6.0
[INFO] [stderr]    Compiling serde v1.0.69
[INFO] [stderr]    Compiling httparse v1.3.2
[INFO] [stderr]    Compiling indexmap v1.0.1
[INFO] [stderr]    Compiling string v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.3.2
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.3
[INFO] [stderr]    Compiling aho-corasick v0.6.5
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling bytes v0.4.8
[INFO] [stderr]    Compiling serde_derive v1.0.69
[INFO] [stderr]    Compiling mio v0.6.15
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling http v0.1.7
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling tokio-executor v0.1.2
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling want v0.0.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.4
[INFO] [stderr]    Compiling tokio-timer v0.2.4
[INFO] [stderr]    Compiling tokio-reactor v0.1.2
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.1
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling h2 v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.22
[INFO] [stderr]    Compiling hyper v0.12.5
[INFO] [stderr]    Compiling calc_rest_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `"docker" "inspect" "28826c1ab9530c1cc2b09f010a306457fac56530803e5a3a1560d369d8fd2925"`
[INFO] running `"docker" "rm" "-f" "28826c1ab9530c1cc2b09f010a306457fac56530803e5a3a1560d369d8fd2925"`
[INFO] [stdout] 28826c1ab9530c1cc2b09f010a306457fac56530803e5a3a1560d369d8fd2925
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexander-smoktal/calc_rest_server:/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] 565620c3225ef9a46b3d8a81e90de62f974e23369b43a1b68c309b50a6429d51
[INFO] running `"docker" "start" "-a" "565620c3225ef9a46b3d8a81e90de62f974e23369b43a1b68c309b50a6429d51"`
[INFO] [stderr]    Compiling calc_rest_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "565620c3225ef9a46b3d8a81e90de62f974e23369b43a1b68c309b50a6429d51"`
[INFO] running `"docker" "rm" "-f" "565620c3225ef9a46b3d8a81e90de62f974e23369b43a1b68c309b50a6429d51"`
[INFO] [stdout] 565620c3225ef9a46b3d8a81e90de62f974e23369b43a1b68c309b50a6429d51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexander-smoktal/calc_rest_server:/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] 99eb81e6bfafc880b98feda956607b2813e6e7678c0639d8a72e7b601aaefa58
[INFO] running `"docker" "start" "-a" "99eb81e6bfafc880b98feda956607b2813e6e7678c0639d8a72e7b601aaefa58"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calc_rest_server-947b24a340999bd8
[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" "99eb81e6bfafc880b98feda956607b2813e6e7678c0639d8a72e7b601aaefa58"`
[INFO] running `"docker" "rm" "-f" "99eb81e6bfafc880b98feda956607b2813e6e7678c0639d8a72e7b601aaefa58"`
[INFO] [stdout] 99eb81e6bfafc880b98feda956607b2813e6e7678c0639d8a72e7b601aaefa58