[INFO] fetching crate grout 0.2.0...
[INFO] testing grout-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate grout 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate grout 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grout 0.2.0
[INFO] finished tweaking crates.io crate grout 0.2.0
[INFO] tweaked toml for crates.io crate grout 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate grout 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c095fd389f6cc8f2b4a16575ff41b5782416dd71b40d24552d8092a2fbbe216c
[INFO] running `Command { std: "docker" "start" "-a" "c095fd389f6cc8f2b4a16575ff41b5782416dd71b40d24552d8092a2fbbe216c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c095fd389f6cc8f2b4a16575ff41b5782416dd71b40d24552d8092a2fbbe216c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c095fd389f6cc8f2b4a16575ff41b5782416dd71b40d24552d8092a2fbbe216c", kill_on_drop: false }`
[INFO] [stdout] c095fd389f6cc8f2b4a16575ff41b5782416dd71b40d24552d8092a2fbbe216c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 980b6cae93cf2057df98d364218214f01a6fd5f5f41bf99e29444857c3f49a94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "980b6cae93cf2057df98d364218214f01a6fd5f5f41bf99e29444857c3f49a94", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling tracing-core v0.1.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling tracing v0.1.19
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling socket2 v0.3.12
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling hyper v0.13.7
[INFO] [stderr]    Compiling grout v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "980b6cae93cf2057df98d364218214f01a6fd5f5f41bf99e29444857c3f49a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "980b6cae93cf2057df98d364218214f01a6fd5f5f41bf99e29444857c3f49a94", kill_on_drop: false }`
[INFO] [stdout] 980b6cae93cf2057df98d364218214f01a6fd5f5f41bf99e29444857c3f49a94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 59a5bc0b7e200d019faa971fa05cc6abfa907613cfbe5693ebdc8f40e5249409
[INFO] running `Command { std: "docker" "start" "-a" "59a5bc0b7e200d019faa971fa05cc6abfa907613cfbe5693ebdc8f40e5249409", kill_on_drop: false }`
[INFO] [stderr]    Compiling grout v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.86s
[INFO] running `Command { std: "docker" "inspect" "59a5bc0b7e200d019faa971fa05cc6abfa907613cfbe5693ebdc8f40e5249409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a5bc0b7e200d019faa971fa05cc6abfa907613cfbe5693ebdc8f40e5249409", kill_on_drop: false }`
[INFO] [stdout] 59a5bc0b7e200d019faa971fa05cc6abfa907613cfbe5693ebdc8f40e5249409
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 560839f0283916410da699d2a58f6ecacf5a682941ae479fb44fa7ca1b7fed0b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "560839f0283916410da699d2a58f6ecacf5a682941ae479fb44fa7ca1b7fed0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grout-df606d1086724105
[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 grout
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/route.rs - path (line 15) ... FAILED
[INFO] [stdout] test src/router.rs - router::Router (line 110) ... FAILED
[INFO] [stdout] test src/route.rs - route::Route (line 46) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 3) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/route.rs - path (line 15) stdout ----
[INFO] [stdout] error: cannot find macro `path` in this scope
[INFO] [stdout]  --> src/route.rs:16:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | path![foo / _ / bar / _] // -> vec![Static("foo"), Dynamic, Static("bar"), Dynamic]
[INFO] [stdout]   | ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/router.rs - router::Router (line 110) stdout ----
[INFO] [stdout] error: the async keyword is missing from the function declaration
[INFO] [stdout]  --> src/router.rs:112:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
[INFO] [stdout]   | ^^
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `rust_out`
[INFO] [stdout]  --> src/router.rs:110:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / #![allow(unused)]
[INFO] [stdout] 2 | | #[tokio::main]
[INFO] [stdout] 3 | | fn main() -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
[INFO] [stdout] 4 | |     let addr = ([127, 0, 0, 1], 3000).into();
[INFO] [stdout] ... |
[INFO] [stdout] 7 | |     Ok(())
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^ consider adding a `main` function at the crate level
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/route.rs - route::Route (line 46) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Request` in this scope
[INFO] [stdout]  --> src/route.rs:47:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn handler(params: Vec<String>, req: Request) -> Response {}
[INFO] [stdout]   |                                            ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use grout::Request;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hyper::Request;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Response` in this scope
[INFO] [stdout]  --> src/route.rs:47:56
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn handler(params: Vec<String>, req: Request) -> Response {}
[INFO] [stdout]   |                                                        ^^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use grout::Response;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hyper::Response;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 3) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `grout::Body`, `grout::Method`, `grout::Server`
[INFO] [stdout]  --> src/lib.rs:4:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use grout::{path, Body, Method, Request, Response, ResponseBuilder, RouterBuilder, Server};
[INFO] [stdout]   |                   ^^^^  ^^^^^^ no `Method` in the root                             ^^^^^^ no `Server` in the root
[INFO] [stdout]   |                   |
[INFO] [stdout]   |                   no `Body` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `PathSegment`
[INFO] [stdout]   --> src/lib.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |         .register(Method::GET, path![foo / _], handler)
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^ use of undeclared type or module `PathSegment`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `PathSegment`
[INFO] [stdout]   --> src/lib.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |         .register(Method::POST, path![foo / _], handler)
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^ use of undeclared type or module `PathSegment`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `PathSegment`
[INFO] [stdout]   --> src/lib.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |         .register(Method::GET, path![foo / _], handler)
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  | use grout::PathSegment;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `PathSegment`
[INFO] [stdout]   --> src/lib.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |         .register(Method::POST, path![foo / _], handler)
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 3  | use grout::PathSegment;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 3)
[INFO] [stdout]     src/route.rs - path (line 15)
[INFO] [stdout]     src/route.rs - route::Route (line 46)
[INFO] [stdout]     src/router.rs - router::Router (line 110)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "560839f0283916410da699d2a58f6ecacf5a682941ae479fb44fa7ca1b7fed0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560839f0283916410da699d2a58f6ecacf5a682941ae479fb44fa7ca1b7fed0b", kill_on_drop: false }`
[INFO] [stdout] 560839f0283916410da699d2a58f6ecacf5a682941ae479fb44fa7ca1b7fed0b
