[INFO] updating cached repository noamkatzir/express.rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/noamkatzir/express.rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/noamkatzir/express.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/noamkatzir/express.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/noamkatzir/express.rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/noamkatzir/express.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noamkatzir/express.rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noamkatzir/express.rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 313044e2ea5a810393fa7b926895151f5d5a4eda [INFO] sha for GitHub repo noamkatzir/express.rs: 313044e2ea5a810393fa7b926895151f5d5a4eda [INFO] validating manifest of noamkatzir/express.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 noamkatzir/express.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 noamkatzir/express.rs [INFO] finished frobbing noamkatzir/express.rs [INFO] frobbed toml for noamkatzir/express.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/noamkatzir/express.rs/Cargo.toml [INFO] started frobbing noamkatzir/express.rs [INFO] finished frobbing noamkatzir/express.rs [INFO] frobbed toml for noamkatzir/express.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noamkatzir/express.rs/Cargo.toml [INFO] crate noamkatzir/express.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 noamkatzir/express.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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/noamkatzir/express.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] f8090d574eb00be9cbef78029402f0283ef55f92e5f56057e2504e9ac3d2d8b5 [INFO] running `"docker" "start" "-a" "f8090d574eb00be9cbef78029402f0283ef55f92e5f56057e2504e9ac3d2d8b5"` [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Compiling flate2 v1.0.6 [INFO] [stderr] Compiling express v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/router/route.rs:20:26 [INFO] [stderr] | [INFO] [stderr] 20 | impl RouteAction for Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn RouteAction` [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/route.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | cb: Option> [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn RouteAction` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/router/router.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpListener` [INFO] [stderr] --> src/router/router.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `threadpool::ThreadPool` [INFO] [stderr] --> src/router/router.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use threadpool::ThreadPool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bind_on` [INFO] [stderr] --> src/router/router.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let bind_on = format!("{}:{}", host, port); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_bind_on` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_http_request` [INFO] [stderr] --> src/router/router.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | fn parse_http_request(mut stream: TcpStream) -> Result<(RequestBuilder, TcpStream),u8> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_request_callback` [INFO] [stderr] --> src/router/router.rs:101:1 [INFO] [stderr] | [INFO] [stderr] 101 | fn run_request_callback(request: RequestBuilder, inner: Arc) -> RouterResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `inner` [INFO] [stderr] --> src/acceptor.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | inner: Arc [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/bin/express.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.94s [INFO] running `"docker" "inspect" "f8090d574eb00be9cbef78029402f0283ef55f92e5f56057e2504e9ac3d2d8b5"` [INFO] running `"docker" "rm" "-f" "f8090d574eb00be9cbef78029402f0283ef55f92e5f56057e2504e9ac3d2d8b5"` [INFO] [stdout] f8090d574eb00be9cbef78029402f0283ef55f92e5f56057e2504e9ac3d2d8b5 [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/noamkatzir/express.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] 6da2f2652f1cca9315f87063d5f0f96f36f7a577f19b1c4da1d1c9239e00b4c1 [INFO] running `"docker" "start" "-a" "6da2f2652f1cca9315f87063d5f0f96f36f7a577f19b1c4da1d1c9239e00b4c1"` [INFO] [stderr] Compiling express v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/bin/express.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/router/route.rs:20:26 [INFO] [stderr] | [INFO] [stderr] 20 | impl RouteAction for Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn RouteAction` [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/route.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | cb: Option> [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn RouteAction` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> src/router/router.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpListener` [INFO] [stderr] --> src/router/router.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::net::{TcpListener, TcpStream}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `threadpool::ThreadPool` [INFO] [stderr] --> src/router/router.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use threadpool::ThreadPool; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bind_on` [INFO] [stderr] --> src/router/router.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let bind_on = format!("{}:{}", host, port); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_bind_on` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_http_request` [INFO] [stderr] --> src/router/router.rs:73:1 [INFO] [stderr] | [INFO] [stderr] 73 | fn parse_http_request(mut stream: TcpStream) -> Result<(RequestBuilder, TcpStream),u8> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_request_callback` [INFO] [stderr] --> src/router/router.rs:101:1 [INFO] [stderr] | [INFO] [stderr] 101 | fn run_request_callback(request: RequestBuilder, inner: Arc) -> RouterResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `inner` [INFO] [stderr] --> src/acceptor.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | inner: Arc [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `"docker" "inspect" "6da2f2652f1cca9315f87063d5f0f96f36f7a577f19b1c4da1d1c9239e00b4c1"` [INFO] running `"docker" "rm" "-f" "6da2f2652f1cca9315f87063d5f0f96f36f7a577f19b1c4da1d1c9239e00b4c1"` [INFO] [stdout] 6da2f2652f1cca9315f87063d5f0f96f36f7a577f19b1c4da1d1c9239e00b4c1 [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/noamkatzir/express.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] 6f7fb300667b453ce888e2b0241c04e9c541f38b25538233399e32b1c0a9543e [INFO] running `"docker" "start" "-a" "6f7fb300667b453ce888e2b0241c04e9c541f38b25538233399e32b1c0a9543e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/express-d9f8f48f827d0dad [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] Running /opt/crater/target/debug/deps/express-18a871d201b06228 [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 express [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" "6f7fb300667b453ce888e2b0241c04e9c541f38b25538233399e32b1c0a9543e"` [INFO] running `"docker" "rm" "-f" "6f7fb300667b453ce888e2b0241c04e9c541f38b25538233399e32b1c0a9543e"` [INFO] [stdout] 6f7fb300667b453ce888e2b0241c04e9c541f38b25538233399e32b1c0a9543e