[INFO] updating cached repository https://github.com/mapmeld/rust-experiment
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 3f0590445d07ddf2c06b92dc84b99fd226c77ac1
[INFO] checking mapmeld/rust-experiment against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmapmeld%2Frust-experiment" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mapmeld/rust-experiment on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mapmeld/rust-experiment
[INFO] finished tweaking git repo https://github.com/mapmeld/rust-experiment
[INFO] tweaked toml for git repo https://github.com/mapmeld/rust-experiment written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mapmeld/rust-experiment already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: path `/workspace/builds/worker-6/source/src/hello.rs` was erroneously implicitly accepted for binary `hello`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/iron/router.git`
[INFO] [stderr]     Updating git repository `https://github.com/iron/iron`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: path `/workspace/builds/worker-6/source/src/hello.rs` was erroneously implicitly accepted for binary `hello`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-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" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2e9f8f360b744ef113057c4a9e1f01bc64dadd4e32a7bb92c19915a365575aa9
[INFO] running `"docker" "start" "-a" "2e9f8f360b744ef113057c4a9e1f01bc64dadd4e32a7bb92c19915a365575aa9"`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/hello.rs` was erroneously implicitly accepted for binary `hello`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Checking sequence_trie v0.0.13
[INFO] [stderr]     Checking pest v0.3.3
[INFO] [stderr]     Checking error v0.1.9
[INFO] [stderr]     Checking conduit-mime-types v0.7.3
[INFO] [stderr]     Checking cookie v0.2.5
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking handlebars v0.20.5
[INFO] [stderr]     Checking hyper v0.9.18
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking iron v0.4.0
[INFO] [stderr]     Checking mount v0.2.1
[INFO] [stderr]     Checking handlebars-iron v0.18.0
[INFO] [stderr]     Checking iron v0.6.0 (https://github.com/iron/iron#ff3b0ce9)
[INFO] [stderr]     Checking staticfile v0.3.1
[INFO] [stderr]     Checking router v0.7.0-pre1 (https://github.com/iron/router.git#ec2c7890)
[INFO] [stderr]     Checking etherbotanist v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0631]: type mismatch in function arguments
[INFO] [stderr]   --> src/hello.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn hello(_: &mut Request) -> IronResult<Response> {
[INFO] [stderr]    | ------------------------------------------------- found signature of `for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> _`
[INFO] [stderr] ...
[INFO] [stderr] 62 |     router.get("/", hello, "index");
[INFO] [stderr]    |            ^^^ expected signature of `for<'r> fn(&'r mut iron::request::Request) -> _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::middleware::Handler` for `for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> std::result::Result<iron::Response, iron::IronError> {hello}`
[INFO] [stderr] 
[INFO] [stderr] error[E0631]: type mismatch in function arguments
[INFO] [stderr]   --> src/hello.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn hello(_: &mut Request) -> IronResult<Response> {
[INFO] [stderr]    | ------------------------------------------------- found signature of `for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> _`
[INFO] [stderr] ...
[INFO] [stderr] 62 |     router.get("/", hello, "index");
[INFO] [stderr]    |            ^^^ expected signature of `fn(&mut iron::request::Request) -> _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::middleware::Handler` for `for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> std::result::Result<iron::Response, iron::IronError> {hello}`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `std::ops::Fn<(&mut iron::request::Request,)>` closure, found `iron::Chain`
[INFO] [stderr]   --> src/hello.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     router.get("/name/:name", hello_chain, "name");
[INFO] [stderr]    |            ^^^ expected an `Fn<(&mut iron::request::Request,)>` closure, found `iron::Chain`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `for<'r> std::ops::Fn<(&'r mut iron::request::Request,)>` is not implemented for `iron::Chain`
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::middleware::Handler` for `iron::Chain`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `std::ops::FnOnce<(&mut iron::request::Request,)>` closure, found `iron::Chain`
[INFO] [stderr]   --> src/hello.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     router.get("/name/:name", hello_chain, "name");
[INFO] [stderr]    |            ^^^ expected an `FnOnce<(&mut iron::request::Request,)>` closure, found `iron::Chain`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::FnOnce<(&mut iron::request::Request,)>` is not implemented for `iron::Chain`
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::middleware::Handler` for `iron::Chain`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `std::ops::Fn<(&mut iron::Request<'_, '_>,)>` closure, found `router::Router`
[INFO] [stderr]   --> src/hello.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |     mount.mount("/", router)
[INFO] [stderr]    |                      ^^^^^^ expected an `Fn<(&mut iron::Request<'_, '_>,)>` closure, found `router::Router`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `for<'r, 's, 't0> std::ops::Fn<(&'r mut iron::Request<'s, 't0>,)>` is not implemented for `router::Router`
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::Handler` for `router::Router`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `std::ops::FnOnce<(&mut iron::Request<'_, '_>,)>` closure, found `router::Router`
[INFO] [stderr]   --> src/hello.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |     mount.mount("/", router)
[INFO] [stderr]    |                      ^^^^^^ expected an `FnOnce<(&mut iron::Request<'_, '_>,)>` closure, found `router::Router`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::FnOnce<(&mut iron::Request<'_, '_>,)>` is not implemented for `router::Router`
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::Handler` for `router::Router`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `etherbotanist`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0631]: type mismatch in function arguments
[INFO] [stderr]   --> src/hello.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn hello(_: &mut Request) -> IronResult<Response> {
[INFO] [stderr]    | ------------------------------------------------- found signature of `for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> _`
[INFO] [stderr] ...
[INFO] [stderr] 62 |     router.get("/", hello, "index");
[INFO] [stderr]    |            ^^^ expected signature of `for<'r> fn(&'r mut iron::request::Request) -> _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::middleware::Handler` for `for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> std::result::Result<iron::Response, iron::IronError> {hello}`
[INFO] [stderr] 
[INFO] [stderr] error[E0631]: type mismatch in function arguments
[INFO] [stderr]   --> src/hello.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn hello(_: &mut Request) -> IronResult<Response> {
[INFO] [stderr]    | ------------------------------------------------- found signature of `for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> _`
[INFO] [stderr] ...
[INFO] [stderr] 62 |     router.get("/", hello, "index");
[INFO] [stderr]    |            ^^^ expected signature of `fn(&mut iron::request::Request) -> _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::middleware::Handler` for `for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> std::result::Result<iron::Response, iron::IronError> {hello}`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `std::ops::Fn<(&mut iron::request::Request,)>` closure, found `iron::Chain`
[INFO] [stderr]   --> src/hello.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     router.get("/name/:name", hello_chain, "name");
[INFO] [stderr]    |            ^^^ expected an `Fn<(&mut iron::request::Request,)>` closure, found `iron::Chain`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `for<'r> std::ops::Fn<(&'r mut iron::request::Request,)>` is not implemented for `iron::Chain`
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::middleware::Handler` for `iron::Chain`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `std::ops::FnOnce<(&mut iron::request::Request,)>` closure, found `iron::Chain`
[INFO] [stderr]   --> src/hello.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     router.get("/name/:name", hello_chain, "name");
[INFO] [stderr]    |            ^^^ expected an `FnOnce<(&mut iron::request::Request,)>` closure, found `iron::Chain`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::FnOnce<(&mut iron::request::Request,)>` is not implemented for `iron::Chain`
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::middleware::Handler` for `iron::Chain`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `std::ops::Fn<(&mut iron::Request<'_, '_>,)>` closure, found `router::Router`
[INFO] [stderr]   --> src/hello.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |     mount.mount("/", router)
[INFO] [stderr]    |                      ^^^^^^ expected an `Fn<(&mut iron::Request<'_, '_>,)>` closure, found `router::Router`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `for<'r, 's, 't0> std::ops::Fn<(&'r mut iron::Request<'s, 't0>,)>` is not implemented for `router::Router`
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::Handler` for `router::Router`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: expected a `std::ops::FnOnce<(&mut iron::Request<'_, '_>,)>` closure, found `router::Router`
[INFO] [stderr]   --> src/hello.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |     mount.mount("/", router)
[INFO] [stderr]    |                      ^^^^^^ expected an `FnOnce<(&mut iron::Request<'_, '_>,)>` closure, found `router::Router`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::ops::FnOnce<(&mut iron::Request<'_, '_>,)>` is not implemented for `router::Router`
[INFO] [stderr]    = note: required because of the requirements on the impl of `iron::Handler` for `router::Router`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `etherbotanist`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2e9f8f360b744ef113057c4a9e1f01bc64dadd4e32a7bb92c19915a365575aa9"`
[INFO] running `"docker" "rm" "-f" "2e9f8f360b744ef113057c4a9e1f01bc64dadd4e32a7bb92c19915a365575aa9"`
[INFO] [stdout] 2e9f8f360b744ef113057c4a9e1f01bc64dadd4e32a7bb92c19915a365575aa9