[INFO] updating cached repository kadtewsd/rustwebserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kadtewsd/rustwebserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kadtewsd/rustwebserver" "work/ex/beta-1.38-1/sources/1.37.0/gh/kadtewsd/rustwebserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kadtewsd/rustwebserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kadtewsd/rustwebserver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kadtewsd/rustwebserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kadtewsd/rustwebserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b5d76fafcae5c6bfa1a3f750deedc74a66c735ea
[INFO] sha for GitHub repo kadtewsd/rustwebserver: b5d76fafcae5c6bfa1a3f750deedc74a66c735ea
[INFO] validating manifest of kadtewsd/rustwebserver 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 kadtewsd/rustwebserver 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 kadtewsd/rustwebserver
[INFO] finished frobbing kadtewsd/rustwebserver
[INFO] frobbed toml for kadtewsd/rustwebserver written to work/ex/beta-1.38-1/sources/1.37.0/gh/kadtewsd/rustwebserver/Cargo.toml
[INFO] started frobbing kadtewsd/rustwebserver
[INFO] finished frobbing kadtewsd/rustwebserver
[INFO] frobbed toml for kadtewsd/rustwebserver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kadtewsd/rustwebserver/Cargo.toml
[INFO] crate kadtewsd/rustwebserver 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 kadtewsd/rustwebserver 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/kadtewsd/rustwebserver:/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] 50f7acf5038816ad401a35739a2eeb827ab1d826113de5d8b902334a2e0ec358
[INFO] running `"docker" "start" "-a" "50f7acf5038816ad401a35739a2eeb827ab1d826113de5d8b902334a2e0ec358"`
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling persistent v0.3.0
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling bodyparser v0.5.0
[INFO] [stderr]    Compiling urlencoded v0.5.0
[INFO] [stderr]    Compiling iron-gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.16s
[INFO] running `"docker" "inspect" "50f7acf5038816ad401a35739a2eeb827ab1d826113de5d8b902334a2e0ec358"`
[INFO] running `"docker" "rm" "-f" "50f7acf5038816ad401a35739a2eeb827ab1d826113de5d8b902334a2e0ec358"`
[INFO] [stdout] 50f7acf5038816ad401a35739a2eeb827ab1d826113de5d8b902334a2e0ec358
[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/kadtewsd/rustwebserver:/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] 8dedeb5af6bb783d93e7953cf7a5b212c017eaf41c81ebea45482e21ff5161ea
[INFO] running `"docker" "start" "-a" "8dedeb5af6bb783d93e7953cf7a5b212c017eaf41c81ebea45482e21ff5161ea"`
[INFO] [stderr]    Compiling iron-gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "8dedeb5af6bb783d93e7953cf7a5b212c017eaf41c81ebea45482e21ff5161ea"`
[INFO] running `"docker" "rm" "-f" "8dedeb5af6bb783d93e7953cf7a5b212c017eaf41c81ebea45482e21ff5161ea"`
[INFO] [stdout] 8dedeb5af6bb783d93e7953cf7a5b212c017eaf41c81ebea45482e21ff5161ea
[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/kadtewsd/rustwebserver:/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] 97d4850f664623c8c46ba8ba8db79cd6cb7dde89b43db847d2ecc25d35edea13
[INFO] running `"docker" "start" "-a" "97d4850f664623c8c46ba8ba8db79cd6cb7dde89b43db847d2ecc25d35edea13"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iron_gcd-6a6a62a49e297b20
[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" "97d4850f664623c8c46ba8ba8db79cd6cb7dde89b43db847d2ecc25d35edea13"`
[INFO] running `"docker" "rm" "-f" "97d4850f664623c8c46ba8ba8db79cd6cb7dde89b43db847d2ecc25d35edea13"`
[INFO] [stdout] 97d4850f664623c8c46ba8ba8db79cd6cb7dde89b43db847d2ecc25d35edea13