[INFO] updating cached repository AntonioVdlC/hello-web-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AntonioVdlC/hello-web-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AntonioVdlC/hello-web-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/AntonioVdlC/hello-web-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AntonioVdlC/hello-web-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AntonioVdlC/hello-web-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AntonioVdlC/hello-web-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AntonioVdlC/hello-web-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c6edf82a56ad1d2ac7d44ec79fdcf243a99fe1bd
[INFO] sha for GitHub repo AntonioVdlC/hello-web-server: c6edf82a56ad1d2ac7d44ec79fdcf243a99fe1bd
[INFO] validating manifest of AntonioVdlC/hello-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 AntonioVdlC/hello-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 AntonioVdlC/hello-web-server
[INFO] finished frobbing AntonioVdlC/hello-web-server
[INFO] frobbed toml for AntonioVdlC/hello-web-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/AntonioVdlC/hello-web-server/Cargo.toml
[INFO] started frobbing AntonioVdlC/hello-web-server
[INFO] finished frobbing AntonioVdlC/hello-web-server
[INFO] frobbed toml for AntonioVdlC/hello-web-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AntonioVdlC/hello-web-server/Cargo.toml
[INFO] crate AntonioVdlC/hello-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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing AntonioVdlC/hello-web-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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AntonioVdlC/hello-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 889677b5d2a5d965fa0d8c17949dcd1d389bfb34e4c8c662b9398bf287b66b9a
[INFO] running `"docker" "start" "-a" "889677b5d2a5d965fa0d8c17949dcd1d389bfb34e4c8c662b9398bf287b66b9a"`
[INFO] [stderr]    Compiling hello-web-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "889677b5d2a5d965fa0d8c17949dcd1d389bfb34e4c8c662b9398bf287b66b9a"`
[INFO] running `"docker" "rm" "-f" "889677b5d2a5d965fa0d8c17949dcd1d389bfb34e4c8c662b9398bf287b66b9a"`
[INFO] [stdout] 889677b5d2a5d965fa0d8c17949dcd1d389bfb34e4c8c662b9398bf287b66b9a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AntonioVdlC/hello-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cd32f1dc0bc0d16ee43585a184b1bebdb672ae2fc0ee74c6b4bbacb63542122e
[INFO] running `"docker" "start" "-a" "cd32f1dc0bc0d16ee43585a184b1bebdb672ae2fc0ee74c6b4bbacb63542122e"`
[INFO] [stderr]    Compiling hello-web-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "cd32f1dc0bc0d16ee43585a184b1bebdb672ae2fc0ee74c6b4bbacb63542122e"`
[INFO] running `"docker" "rm" "-f" "cd32f1dc0bc0d16ee43585a184b1bebdb672ae2fc0ee74c6b4bbacb63542122e"`
[INFO] [stdout] cd32f1dc0bc0d16ee43585a184b1bebdb672ae2fc0ee74c6b4bbacb63542122e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AntonioVdlC/hello-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 506a730cf24ea91dc1a80535bc276dd5d8b36d4441e09ae1e3b04a2e50f58a69
[INFO] running `"docker" "start" "-a" "506a730cf24ea91dc1a80535bc276dd5d8b36d4441e09ae1e3b04a2e50f58a69"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_web_server-9a03cfdcbefdb4f4
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-3a3707b431a9f1ac
[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] [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 hello-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" "506a730cf24ea91dc1a80535bc276dd5d8b36d4441e09ae1e3b04a2e50f58a69"`
[INFO] running `"docker" "rm" "-f" "506a730cf24ea91dc1a80535bc276dd5d8b36d4441e09ae1e3b04a2e50f58a69"`
[INFO] [stdout] 506a730cf24ea91dc1a80535bc276dd5d8b36d4441e09ae1e3b04a2e50f58a69