[INFO] updating cached repository guoliim/rust-lang-book-hello-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/guoliim/rust-lang-book-hello-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/guoliim/rust-lang-book-hello-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/guoliim/rust-lang-book-hello-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/guoliim/rust-lang-book-hello-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/guoliim/rust-lang-book-hello-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/guoliim/rust-lang-book-hello-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/guoliim/rust-lang-book-hello-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac1bf5ffe3b54b73b2169e5958fb6c55fd17c8c1
[INFO] sha for GitHub repo guoliim/rust-lang-book-hello-server: ac1bf5ffe3b54b73b2169e5958fb6c55fd17c8c1
[INFO] validating manifest of guoliim/rust-lang-book-hello-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 guoliim/rust-lang-book-hello-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 guoliim/rust-lang-book-hello-server
[INFO] finished frobbing guoliim/rust-lang-book-hello-server
[INFO] frobbed toml for guoliim/rust-lang-book-hello-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/guoliim/rust-lang-book-hello-server/Cargo.toml
[INFO] started frobbing guoliim/rust-lang-book-hello-server
[INFO] finished frobbing guoliim/rust-lang-book-hello-server
[INFO] frobbed toml for guoliim/rust-lang-book-hello-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/guoliim/rust-lang-book-hello-server/Cargo.toml
[INFO] crate guoliim/rust-lang-book-hello-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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing guoliim/rust-lang-book-hello-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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/guoliim/rust-lang-book-hello-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] 1c77d2c540bb7542528ee1e8c0a96ddd0895b99ffd53585c8410dd64a1c6150b
[INFO] running `"docker" "start" "-a" "1c77d2c540bb7542528ee1e8c0a96ddd0895b99ffd53585c8410dd64a1c6150b"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:16
[INFO] [stderr]    |
[INFO] [stderr] 26 | 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 2.25s
[INFO] running `"docker" "inspect" "1c77d2c540bb7542528ee1e8c0a96ddd0895b99ffd53585c8410dd64a1c6150b"`
[INFO] running `"docker" "rm" "-f" "1c77d2c540bb7542528ee1e8c0a96ddd0895b99ffd53585c8410dd64a1c6150b"`
[INFO] [stdout] 1c77d2c540bb7542528ee1e8c0a96ddd0895b99ffd53585c8410dd64a1c6150b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/guoliim/rust-lang-book-hello-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] a796eede8201928a46050a70cd7473807f2323cca80b5063b81f0ffb668494d8
[INFO] running `"docker" "start" "-a" "a796eede8201928a46050a70cd7473807f2323cca80b5063b81f0ffb668494d8"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:26:16
[INFO] [stderr]    |
[INFO] [stderr] 26 | 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 0.82s
[INFO] running `"docker" "inspect" "a796eede8201928a46050a70cd7473807f2323cca80b5063b81f0ffb668494d8"`
[INFO] running `"docker" "rm" "-f" "a796eede8201928a46050a70cd7473807f2323cca80b5063b81f0ffb668494d8"`
[INFO] [stdout] a796eede8201928a46050a70cd7473807f2323cca80b5063b81f0ffb668494d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/guoliim/rust-lang-book-hello-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] e13b8de0aa5c93a08ff30a2b4a6f2f2ff96038fa42aa9e07f37918363dcba04c
[INFO] running `"docker" "start" "-a" "e13b8de0aa5c93a08ff30a2b4a6f2f2ff96038fa42aa9e07f37918363dcba04c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-5b9dfb37170617c2
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-29b48f5505e9770f
[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
[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" "e13b8de0aa5c93a08ff30a2b4a6f2f2ff96038fa42aa9e07f37918363dcba04c"`
[INFO] running `"docker" "rm" "-f" "e13b8de0aa5c93a08ff30a2b4a6f2f2ff96038fa42aa9e07f37918363dcba04c"`
[INFO] [stdout] e13b8de0aa5c93a08ff30a2b4a6f2f2ff96038fa42aa9e07f37918363dcba04c