[INFO] updating cached repository ckolbeck/rust-tag-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ckolbeck/rust-tag-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ckolbeck/rust-tag-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/ckolbeck/rust-tag-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ckolbeck/rust-tag-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ckolbeck/rust-tag-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckolbeck/rust-tag-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckolbeck/rust-tag-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 864249791585c740e49796a4c7569cbeace9bd86
[INFO] sha for GitHub repo ckolbeck/rust-tag-server: 864249791585c740e49796a4c7569cbeace9bd86
[INFO] validating manifest of ckolbeck/rust-tag-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 ckolbeck/rust-tag-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 ckolbeck/rust-tag-server
[INFO] finished frobbing ckolbeck/rust-tag-server
[INFO] frobbed toml for ckolbeck/rust-tag-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/ckolbeck/rust-tag-server/Cargo.toml
[INFO] started frobbing ckolbeck/rust-tag-server
[INFO] finished frobbing ckolbeck/rust-tag-server
[INFO] frobbed toml for ckolbeck/rust-tag-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ckolbeck/rust-tag-server/Cargo.toml
[INFO] crate ckolbeck/rust-tag-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 ckolbeck/rust-tag-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-3/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/ckolbeck/rust-tag-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] 6bffdb05d11b0e9c352da641c7755327102d337c6a714cce027053b26c5cc79a
[INFO] running `"docker" "start" "-a" "6bffdb05d11b0e9c352da641c7755327102d337c6a714cce027053b26c5cc79a"`
[INFO] [stderr]    Compiling rust-tag-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/threadpool.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 | 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:14:49
[INFO] [stderr]    |
[INFO] [stderr] 14 |     routes: HashMap<String, HashMap<String, Arc<Handler>>>
[INFO] [stderr]    |                                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:32:75
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn get_handler(&self, path: &String, verb: &String) -> Result<Arc<Handler>, StatusCode> {
[INFO] [stderr]    |                                                                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `"docker" "inspect" "6bffdb05d11b0e9c352da641c7755327102d337c6a714cce027053b26c5cc79a"`
[INFO] running `"docker" "rm" "-f" "6bffdb05d11b0e9c352da641c7755327102d337c6a714cce027053b26c5cc79a"`
[INFO] [stdout] 6bffdb05d11b0e9c352da641c7755327102d337c6a714cce027053b26c5cc79a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/ckolbeck/rust-tag-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] 18ea74cfb24dd11f21a6c4bd54a3e4866748b681ad14b0836c83844a12a3db6d
[INFO] running `"docker" "start" "-a" "18ea74cfb24dd11f21a6c4bd54a3e4866748b681ad14b0836c83844a12a3db6d"`
[INFO] [stderr]    Compiling rust-tag-server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/threadpool.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 | 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:14:49
[INFO] [stderr]    |
[INFO] [stderr] 14 |     routes: HashMap<String, HashMap<String, Arc<Handler>>>
[INFO] [stderr]    |                                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:32:75
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn get_handler(&self, path: &String, verb: &String) -> Result<Arc<Handler>, StatusCode> {
[INFO] [stderr]    |                                                                           ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "18ea74cfb24dd11f21a6c4bd54a3e4866748b681ad14b0836c83844a12a3db6d"`
[INFO] running `"docker" "rm" "-f" "18ea74cfb24dd11f21a6c4bd54a3e4866748b681ad14b0836c83844a12a3db6d"`
[INFO] [stdout] 18ea74cfb24dd11f21a6c4bd54a3e4866748b681ad14b0836c83844a12a3db6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/ckolbeck/rust-tag-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] f2f316ea08f5638081e732da9ed80e75f690f7ed5706b7a6a45fffe1eb2bdcef
[INFO] running `"docker" "start" "-a" "f2f316ea08f5638081e732da9ed80e75f690f7ed5706b7a6a45fffe1eb2bdcef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_tag_server-5e827d61b0b98d08
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-747a2121044dd3ec
[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 rust-tag-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" "f2f316ea08f5638081e732da9ed80e75f690f7ed5706b7a6a45fffe1eb2bdcef"`
[INFO] running `"docker" "rm" "-f" "f2f316ea08f5638081e732da9ed80e75f690f7ed5706b7a6a45fffe1eb2bdcef"`
[INFO] [stdout] f2f316ea08f5638081e732da9ed80e75f690f7ed5706b7a6a45fffe1eb2bdcef