[INFO] updating cached repository phillyai/basic-webserver-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/phillyai/basic-webserver-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/phillyai/basic-webserver-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/phillyai/basic-webserver-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/phillyai/basic-webserver-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phillyai/basic-webserver-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/phillyai/basic-webserver-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/phillyai/basic-webserver-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fb0658e70d8e9cb8323db8ade33d1b0cc2effabc
[INFO] sha for GitHub repo phillyai/basic-webserver-rs: fb0658e70d8e9cb8323db8ade33d1b0cc2effabc
[INFO] validating manifest of phillyai/basic-webserver-rs 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 phillyai/basic-webserver-rs 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 phillyai/basic-webserver-rs
[INFO] finished frobbing phillyai/basic-webserver-rs
[INFO] frobbed toml for phillyai/basic-webserver-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/phillyai/basic-webserver-rs/Cargo.toml
[INFO] started frobbing phillyai/basic-webserver-rs
[INFO] finished frobbing phillyai/basic-webserver-rs
[INFO] frobbed toml for phillyai/basic-webserver-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/phillyai/basic-webserver-rs/Cargo.toml
[INFO] crate phillyai/basic-webserver-rs 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 phillyai/basic-webserver-rs 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/phillyai/basic-webserver-rs:/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] 2e445fafe334b5b0e0755d8415acd6168e59dab76ed07f5fd0235db7b819bfa9
[INFO] running `"docker" "start" "-a" "2e445fafe334b5b0e0755d8415acd6168e59dab76ed07f5fd0235db7b819bfa9"`
[INFO] [stderr]    Compiling hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "2e445fafe334b5b0e0755d8415acd6168e59dab76ed07f5fd0235db7b819bfa9"`
[INFO] running `"docker" "rm" "-f" "2e445fafe334b5b0e0755d8415acd6168e59dab76ed07f5fd0235db7b819bfa9"`
[INFO] [stdout] 2e445fafe334b5b0e0755d8415acd6168e59dab76ed07f5fd0235db7b819bfa9
[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/phillyai/basic-webserver-rs:/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] 369fc45995a701594c352e12ca8952e655e16ca5145a127e7a145b129e9efb63
[INFO] running `"docker" "start" "-a" "369fc45995a701594c352e12ca8952e655e16ca5145a127e7a145b129e9efb63"`
[INFO] [stderr]    Compiling hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "369fc45995a701594c352e12ca8952e655e16ca5145a127e7a145b129e9efb63"`
[INFO] running `"docker" "rm" "-f" "369fc45995a701594c352e12ca8952e655e16ca5145a127e7a145b129e9efb63"`
[INFO] [stdout] 369fc45995a701594c352e12ca8952e655e16ca5145a127e7a145b129e9efb63
[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/phillyai/basic-webserver-rs:/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] 0ca8ca02d6f1c3664d5294c2e981a29835b8d122b87af7adcbfadffa73e4ef49
[INFO] running `"docker" "start" "-a" "0ca8ca02d6f1c3664d5294c2e981a29835b8d122b87af7adcbfadffa73e4ef49"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-9f6b3d9d5a07274f
[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" "0ca8ca02d6f1c3664d5294c2e981a29835b8d122b87af7adcbfadffa73e4ef49"`
[INFO] running `"docker" "rm" "-f" "0ca8ca02d6f1c3664d5294c2e981a29835b8d122b87af7adcbfadffa73e4ef49"`
[INFO] [stdout] 0ca8ca02d6f1c3664d5294c2e981a29835b8d122b87af7adcbfadffa73e4ef49