[INFO] updating cached repository spsjvc/rust-http-echo-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/spsjvc/rust-http-echo-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/spsjvc/rust-http-echo-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/spsjvc/rust-http-echo-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/spsjvc/rust-http-echo-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/spsjvc/rust-http-echo-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spsjvc/rust-http-echo-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spsjvc/rust-http-echo-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bab7e2286098db64990bb7e63cef8f86ff647266
[INFO] sha for GitHub repo spsjvc/rust-http-echo-server: bab7e2286098db64990bb7e63cef8f86ff647266
[INFO] validating manifest of spsjvc/rust-http-echo-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 spsjvc/rust-http-echo-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 spsjvc/rust-http-echo-server
[INFO] finished frobbing spsjvc/rust-http-echo-server
[INFO] frobbed toml for spsjvc/rust-http-echo-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/spsjvc/rust-http-echo-server/Cargo.toml
[INFO] started frobbing spsjvc/rust-http-echo-server
[INFO] finished frobbing spsjvc/rust-http-echo-server
[INFO] frobbed toml for spsjvc/rust-http-echo-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/spsjvc/rust-http-echo-server/Cargo.toml
[INFO] crate spsjvc/rust-http-echo-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 spsjvc/rust-http-echo-server 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spsjvc/rust-http-echo-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ec0ba7235cc3bafbd8ceaf53462d6a4803d377a2d3465b97e98a16d816c6ead2
[INFO] running `"docker" "start" "-a" "ec0ba7235cc3bafbd8ceaf53462d6a4803d377a2d3465b97e98a16d816c6ead2"`
[INFO] [stderr]    Compiling rust-http-echo-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "ec0ba7235cc3bafbd8ceaf53462d6a4803d377a2d3465b97e98a16d816c6ead2"`
[INFO] running `"docker" "rm" "-f" "ec0ba7235cc3bafbd8ceaf53462d6a4803d377a2d3465b97e98a16d816c6ead2"`
[INFO] [stdout] ec0ba7235cc3bafbd8ceaf53462d6a4803d377a2d3465b97e98a16d816c6ead2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spsjvc/rust-http-echo-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4e2605184399b7156e7f9f441c219a16750d80983346d60f2026807e1d60ac0d
[INFO] running `"docker" "start" "-a" "4e2605184399b7156e7f9f441c219a16750d80983346d60f2026807e1d60ac0d"`
[INFO] [stderr]    Compiling rust-http-echo-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "4e2605184399b7156e7f9f441c219a16750d80983346d60f2026807e1d60ac0d"`
[INFO] running `"docker" "rm" "-f" "4e2605184399b7156e7f9f441c219a16750d80983346d60f2026807e1d60ac0d"`
[INFO] [stdout] 4e2605184399b7156e7f9f441c219a16750d80983346d60f2026807e1d60ac0d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/spsjvc/rust-http-echo-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1b1457bc7b9e4f545491658597b08d653228595857b0e4d6db1c011b0fec6237
[INFO] running `"docker" "start" "-a" "1b1457bc7b9e4f545491658597b08d653228595857b0e4d6db1c011b0fec6237"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_http_echo_server-1e4ee7e3518b8491
[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" "1b1457bc7b9e4f545491658597b08d653228595857b0e4d6db1c011b0fec6237"`
[INFO] running `"docker" "rm" "-f" "1b1457bc7b9e4f545491658597b08d653228595857b0e4d6db1c011b0fec6237"`
[INFO] [stdout] 1b1457bc7b9e4f545491658597b08d653228595857b0e4d6db1c011b0fec6237