[INFO] updating cached repository Bakrug/rust_simple_web_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Bakrug/rust_simple_web_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Bakrug/rust_simple_web_server" "work/ex/beta-1.38-1/sources/1.37.0/gh/Bakrug/rust_simple_web_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Bakrug/rust_simple_web_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Bakrug/rust_simple_web_server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Bakrug/rust_simple_web_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Bakrug/rust_simple_web_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 810d9b8e5291cea3710417cdb43058bcd396ded7
[INFO] sha for GitHub repo Bakrug/rust_simple_web_server: 810d9b8e5291cea3710417cdb43058bcd396ded7
[INFO] validating manifest of Bakrug/rust_simple_web_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 Bakrug/rust_simple_web_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 Bakrug/rust_simple_web_server
[INFO] finished frobbing Bakrug/rust_simple_web_server
[INFO] frobbed toml for Bakrug/rust_simple_web_server written to work/ex/beta-1.38-1/sources/1.37.0/gh/Bakrug/rust_simple_web_server/Cargo.toml
[INFO] started frobbing Bakrug/rust_simple_web_server
[INFO] finished frobbing Bakrug/rust_simple_web_server
[INFO] frobbed toml for Bakrug/rust_simple_web_server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Bakrug/rust_simple_web_server/Cargo.toml
[INFO] crate Bakrug/rust_simple_web_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 Bakrug/rust_simple_web_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/Bakrug/rust_simple_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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4c34d3482940106e8bddf99de94c1fbe70f99ff4c146389e431a6388cc71f0da
[INFO] running `"docker" "start" "-a" "4c34d3482940106e8bddf99de94c1fbe70f99ff4c146389e431a6388cc71f0da"`
[INFO] [stderr]    Compiling simple_web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "4c34d3482940106e8bddf99de94c1fbe70f99ff4c146389e431a6388cc71f0da"`
[INFO] running `"docker" "rm" "-f" "4c34d3482940106e8bddf99de94c1fbe70f99ff4c146389e431a6388cc71f0da"`
[INFO] [stdout] 4c34d3482940106e8bddf99de94c1fbe70f99ff4c146389e431a6388cc71f0da
[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/Bakrug/rust_simple_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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 29ee47532422ebfbbe1bfdddfa59531ca876bce2fdbaab27304ec06491e98d7a
[INFO] running `"docker" "start" "-a" "29ee47532422ebfbbe1bfdddfa59531ca876bce2fdbaab27304ec06491e98d7a"`
[INFO] [stderr]    Compiling simple_web_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "29ee47532422ebfbbe1bfdddfa59531ca876bce2fdbaab27304ec06491e98d7a"`
[INFO] running `"docker" "rm" "-f" "29ee47532422ebfbbe1bfdddfa59531ca876bce2fdbaab27304ec06491e98d7a"`
[INFO] [stdout] 29ee47532422ebfbbe1bfdddfa59531ca876bce2fdbaab27304ec06491e98d7a
[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/Bakrug/rust_simple_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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] bf3792517ef432643bf73f2d4e2aa766f9f567141a3b720dcc1cbfbddf99d52d
[INFO] running `"docker" "start" "-a" "bf3792517ef432643bf73f2d4e2aa766f9f567141a3b720dcc1cbfbddf99d52d"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_web_server-2dfd281e2be6ce74
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bf3792517ef432643bf73f2d4e2aa766f9f567141a3b720dcc1cbfbddf99d52d"`
[INFO] running `"docker" "rm" "-f" "bf3792517ef432643bf73f2d4e2aa766f9f567141a3b720dcc1cbfbddf99d52d"`
[INFO] [stdout] bf3792517ef432643bf73f2d4e2aa766f9f567141a3b720dcc1cbfbddf99d52d