[INFO] updating cached repository https://github.com/noamkatzir/express.rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 313044e2ea5a810393fa7b926895151f5d5a4eda
[INFO] testing noamkatzir/express.rs against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoamkatzir%2Fexpress.rs" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/noamkatzir/express.rs on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/noamkatzir/express.rs
[INFO] finished tweaking git repo https://github.com/noamkatzir/express.rs
[INFO] tweaked toml for git repo https://github.com/noamkatzir/express.rs written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/noamkatzir/express.rs already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 4a225ad143843b8fa9a6eaaf40f61960cbace3b31653298df7d533d0702f3f77
[INFO] running `"docker" "start" "-a" "4a225ad143843b8fa9a6eaaf40f61960cbace3b31653298df7d533d0702f3f77"`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling cc v1.0.30
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling flate2 v1.0.6
[INFO] [stderr]    Compiling express v0.1.0 (/opt/rustwide/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<RouteAction> {
[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<Box<RouteAction>>
[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<InnerRouter>) -> 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<InnerRouter>
[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 4.16s
[INFO] running `"docker" "inspect" "4a225ad143843b8fa9a6eaaf40f61960cbace3b31653298df7d533d0702f3f77"`
[INFO] running `"docker" "rm" "-f" "4a225ad143843b8fa9a6eaaf40f61960cbace3b31653298df7d533d0702f3f77"`
[INFO] [stdout] 4a225ad143843b8fa9a6eaaf40f61960cbace3b31653298df7d533d0702f3f77
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b6e71909ff6c66d5307991c0c2ae325886356c0588ca7ec3e7b5b98f9b8b4910
[INFO] running `"docker" "start" "-a" "b6e71909ff6c66d5307991c0c2ae325886356c0588ca7ec3e7b5b98f9b8b4910"`
[INFO] [stderr]    Compiling express v0.1.0 (/opt/rustwide/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<RouteAction> {
[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<Box<RouteAction>>
[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 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: 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<InnerRouter>) -> 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<InnerRouter>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "b6e71909ff6c66d5307991c0c2ae325886356c0588ca7ec3e7b5b98f9b8b4910"`
[INFO] running `"docker" "rm" "-f" "b6e71909ff6c66d5307991c0c2ae325886356c0588ca7ec3e7b5b98f9b8b4910"`
[INFO] [stdout] b6e71909ff6c66d5307991c0c2ae325886356c0588ca7ec3e7b5b98f9b8b4910
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 09794ec42e2a32af8b69996f6b0409ba61582a45e38ec3035a1d24149880531a
[INFO] running `"docker" "start" "-a" "09794ec42e2a32af8b69996f6b0409ba61582a45e38ec3035a1d24149880531a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/express-99ea5cae6860a65b
[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/rustwide/target/debug/deps/express-224fa9cfa1630997
[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" "09794ec42e2a32af8b69996f6b0409ba61582a45e38ec3035a1d24149880531a"`
[INFO] running `"docker" "rm" "-f" "09794ec42e2a32af8b69996f6b0409ba61582a45e38ec3035a1d24149880531a"`
[INFO] [stdout] 09794ec42e2a32af8b69996f6b0409ba61582a45e38ec3035a1d24149880531a