[INFO] updating cached repository worldcreate/simple-httpd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/worldcreate/simple-httpd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/worldcreate/simple-httpd" "work/ex/beta-1.38-1/sources/1.37.0/gh/worldcreate/simple-httpd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/worldcreate/simple-httpd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/worldcreate/simple-httpd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/worldcreate/simple-httpd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/worldcreate/simple-httpd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 433eae47c4dbf46e1c2826c1f1e778a6eb8a0cff
[INFO] sha for GitHub repo worldcreate/simple-httpd: 433eae47c4dbf46e1c2826c1f1e778a6eb8a0cff
[INFO] validating manifest of worldcreate/simple-httpd 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 worldcreate/simple-httpd 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 worldcreate/simple-httpd
[INFO] finished frobbing worldcreate/simple-httpd
[INFO] frobbed toml for worldcreate/simple-httpd written to work/ex/beta-1.38-1/sources/1.37.0/gh/worldcreate/simple-httpd/Cargo.toml
[INFO] started frobbing worldcreate/simple-httpd
[INFO] finished frobbing worldcreate/simple-httpd
[INFO] frobbed toml for worldcreate/simple-httpd written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/worldcreate/simple-httpd/Cargo.toml
[INFO] crate worldcreate/simple-httpd 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 worldcreate/simple-httpd 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/worldcreate/simple-httpd:/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] 88d603dc6e12cbacb63fe88a81545ae818fbf0a79363cadc9c6a9fcfda1a2c40
[INFO] running `"docker" "start" "-a" "88d603dc6e12cbacb63fe88a81545ae818fbf0a79363cadc9c6a9fcfda1a2c40"`
[INFO] [stderr]    Compiling simple-httpd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "88d603dc6e12cbacb63fe88a81545ae818fbf0a79363cadc9c6a9fcfda1a2c40"`
[INFO] running `"docker" "rm" "-f" "88d603dc6e12cbacb63fe88a81545ae818fbf0a79363cadc9c6a9fcfda1a2c40"`
[INFO] [stdout] 88d603dc6e12cbacb63fe88a81545ae818fbf0a79363cadc9c6a9fcfda1a2c40
[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/worldcreate/simple-httpd:/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] d35e76f830f9ae1cdd7c404df049501e9ebeeb3b93d954125491d0d3ed21ff88
[INFO] running `"docker" "start" "-a" "d35e76f830f9ae1cdd7c404df049501e9ebeeb3b93d954125491d0d3ed21ff88"`
[INFO] [stderr]    Compiling simple-httpd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "d35e76f830f9ae1cdd7c404df049501e9ebeeb3b93d954125491d0d3ed21ff88"`
[INFO] running `"docker" "rm" "-f" "d35e76f830f9ae1cdd7c404df049501e9ebeeb3b93d954125491d0d3ed21ff88"`
[INFO] [stdout] d35e76f830f9ae1cdd7c404df049501e9ebeeb3b93d954125491d0d3ed21ff88
[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/worldcreate/simple-httpd:/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] b3e00d8b49d2d2e4d74fcbfd68b97b32d1d6d3e274c6f8d4e8e902fea1e2f593
[INFO] running `"docker" "start" "-a" "b3e00d8b49d2d2e4d74fcbfd68b97b32d1d6d3e274c6f8d4e8e902fea1e2f593"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_httpd-d5d6ab07fd4b3e11
[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" "b3e00d8b49d2d2e4d74fcbfd68b97b32d1d6d3e274c6f8d4e8e902fea1e2f593"`
[INFO] running `"docker" "rm" "-f" "b3e00d8b49d2d2e4d74fcbfd68b97b32d1d6d3e274c6f8d4e8e902fea1e2f593"`
[INFO] [stdout] b3e00d8b49d2d2e4d74fcbfd68b97b32d1d6d3e274c6f8d4e8e902fea1e2f593