[INFO] updating cached repository levidyrek/blog-rust-http-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/levidyrek/blog-rust-http-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/levidyrek/blog-rust-http-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/levidyrek/blog-rust-http-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/levidyrek/blog-rust-http-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/levidyrek/blog-rust-http-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/levidyrek/blog-rust-http-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/levidyrek/blog-rust-http-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a91fa431345c207a5cf8cdbd0ff29877e2cc670d
[INFO] sha for GitHub repo levidyrek/blog-rust-http-server: a91fa431345c207a5cf8cdbd0ff29877e2cc670d
[INFO] validating manifest of levidyrek/blog-rust-http-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 levidyrek/blog-rust-http-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 levidyrek/blog-rust-http-server
[INFO] finished frobbing levidyrek/blog-rust-http-server
[INFO] frobbed toml for levidyrek/blog-rust-http-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/levidyrek/blog-rust-http-server/Cargo.toml
[INFO] started frobbing levidyrek/blog-rust-http-server
[INFO] finished frobbing levidyrek/blog-rust-http-server
[INFO] frobbed toml for levidyrek/blog-rust-http-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/levidyrek/blog-rust-http-server/Cargo.toml
[INFO] crate levidyrek/blog-rust-http-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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing levidyrek/blog-rust-http-server 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-2/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/levidyrek/blog-rust-http-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 942355f5bb1ed50d3ef7fb50d3eb9a4fa9a298fbaffb6c0201acc918b94c280b
[INFO] running `"docker" "start" "-a" "942355f5bb1ed50d3ef7fb50d3eb9a4fa9a298fbaffb6c0201acc918b94c280b"`
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling rust_http_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.19s
[INFO] running `"docker" "inspect" "942355f5bb1ed50d3ef7fb50d3eb9a4fa9a298fbaffb6c0201acc918b94c280b"`
[INFO] running `"docker" "rm" "-f" "942355f5bb1ed50d3ef7fb50d3eb9a4fa9a298fbaffb6c0201acc918b94c280b"`
[INFO] [stdout] 942355f5bb1ed50d3ef7fb50d3eb9a4fa9a298fbaffb6c0201acc918b94c280b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/levidyrek/blog-rust-http-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] f5db4737bf076c386e23c7e834eae88302511642e2372d95213b81da44c6a4ca
[INFO] running `"docker" "start" "-a" "f5db4737bf076c386e23c7e834eae88302511642e2372d95213b81da44c6a4ca"`
[INFO] [stderr]    Compiling rust_http_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "f5db4737bf076c386e23c7e834eae88302511642e2372d95213b81da44c6a4ca"`
[INFO] running `"docker" "rm" "-f" "f5db4737bf076c386e23c7e834eae88302511642e2372d95213b81da44c6a4ca"`
[INFO] [stdout] f5db4737bf076c386e23c7e834eae88302511642e2372d95213b81da44c6a4ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/levidyrek/blog-rust-http-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] db2f060cc757005214c67845f7517c5cc06b7d829c3c6f0bfb233fca2bb9ae86
[INFO] running `"docker" "start" "-a" "db2f060cc757005214c67845f7517c5cc06b7d829c3c6f0bfb233fca2bb9ae86"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_http_server-8d0c106da00cb31c
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_http_server-135ff25baa358388
[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] [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] [stderr]    Doc-tests rust_http_server
[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" "db2f060cc757005214c67845f7517c5cc06b7d829c3c6f0bfb233fca2bb9ae86"`
[INFO] running `"docker" "rm" "-f" "db2f060cc757005214c67845f7517c5cc06b7d829c3c6f0bfb233fca2bb9ae86"`
[INFO] [stdout] db2f060cc757005214c67845f7517c5cc06b7d829c3c6f0bfb233fca2bb9ae86