[INFO] cloning repository adigunhammedolalekan/rust_mutlithreaded_web_server
[INFO] running `"git" "clone" "--bare" "git://github.com/adigunhammedolalekan/rust_mutlithreaded_web_server.git" "work/cache/sources/gh/adigunhammedolalekan/rust_mutlithreaded_web_server"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/adigunhammedolalekan/rust_mutlithreaded_web_server'...
[INFO] running `"git" "clone" "work/cache/sources/gh/adigunhammedolalekan/rust_mutlithreaded_web_server" "work/ex/beta-1.37-6/sources/1.36.0/gh/adigunhammedolalekan/rust_mutlithreaded_web_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/adigunhammedolalekan/rust_mutlithreaded_web_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adigunhammedolalekan/rust_mutlithreaded_web_server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adigunhammedolalekan/rust_mutlithreaded_web_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adigunhammedolalekan/rust_mutlithreaded_web_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 39788dc6b3badbd3f2d6c8d0792b02fd6d5ec7b7
[INFO] sha for GitHub repo adigunhammedolalekan/rust_mutlithreaded_web_server: 39788dc6b3badbd3f2d6c8d0792b02fd6d5ec7b7
[INFO] validating manifest of adigunhammedolalekan/rust_mutlithreaded_web_server on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of adigunhammedolalekan/rust_mutlithreaded_web_server on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing adigunhammedolalekan/rust_mutlithreaded_web_server
[INFO] finished frobbing adigunhammedolalekan/rust_mutlithreaded_web_server
[INFO] frobbed toml for adigunhammedolalekan/rust_mutlithreaded_web_server written to work/ex/beta-1.37-6/sources/1.36.0/gh/adigunhammedolalekan/rust_mutlithreaded_web_server/Cargo.toml
[INFO] started frobbing adigunhammedolalekan/rust_mutlithreaded_web_server
[INFO] finished frobbing adigunhammedolalekan/rust_mutlithreaded_web_server
[INFO] frobbed toml for adigunhammedolalekan/rust_mutlithreaded_web_server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/adigunhammedolalekan/rust_mutlithreaded_web_server/Cargo.toml
[INFO] crate adigunhammedolalekan/rust_mutlithreaded_web_server already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing adigunhammedolalekan/rust_mutlithreaded_web_server against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/adigunhammedolalekan/rust_mutlithreaded_web_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 82bd596389e2246aaa79974827dec86841e58fdf2eb2d3dd4963624c526fcbec
[INFO] running `"docker" "start" "-a" "82bd596389e2246aaa79974827dec86841e58fdf2eb2d3dd4963624c526fcbec"`
[INFO] [stderr]    Compiling web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "82bd596389e2246aaa79974827dec86841e58fdf2eb2d3dd4963624c526fcbec"`
[INFO] running `"docker" "rm" "-f" "82bd596389e2246aaa79974827dec86841e58fdf2eb2d3dd4963624c526fcbec"`
[INFO] [stdout] 82bd596389e2246aaa79974827dec86841e58fdf2eb2d3dd4963624c526fcbec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/adigunhammedolalekan/rust_mutlithreaded_web_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f1ed8824ed1f9f84fe79a7fe0abf2cbcced9a5db17492d53844995c62b51d4a2
[INFO] running `"docker" "start" "-a" "f1ed8824ed1f9f84fe79a7fe0abf2cbcced9a5db17492d53844995c62b51d4a2"`
[INFO] [stderr]    Compiling web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "f1ed8824ed1f9f84fe79a7fe0abf2cbcced9a5db17492d53844995c62b51d4a2"`
[INFO] running `"docker" "rm" "-f" "f1ed8824ed1f9f84fe79a7fe0abf2cbcced9a5db17492d53844995c62b51d4a2"`
[INFO] [stdout] f1ed8824ed1f9f84fe79a7fe0abf2cbcced9a5db17492d53844995c62b51d4a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/adigunhammedolalekan/rust_mutlithreaded_web_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 76e364de44f49d2a1fca2f476940d63479641cc3bbc161bd64b4dcebef27a079
[INFO] running `"docker" "start" "-a" "76e364de44f49d2a1fca2f476940d63479641cc3bbc161bd64b4dcebef27a079"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/web_server-79983f183fac457e
[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]      Running /opt/crater/target/debug/deps/main-9c21628feee1295e
[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 web_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" "76e364de44f49d2a1fca2f476940d63479641cc3bbc161bd64b4dcebef27a079"`
[INFO] running `"docker" "rm" "-f" "76e364de44f49d2a1fca2f476940d63479641cc3bbc161bd64b4dcebef27a079"`
[INFO] [stdout] 76e364de44f49d2a1fca2f476940d63479641cc3bbc161bd64b4dcebef27a079