[INFO] cloning repository https://github.com/rukletsov/rcr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rukletsov/rcr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frukletsov%2Frcr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frukletsov%2Frcr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d274cec3a6e1a1efe26f8b4ea54cca3d7313c4cd
[INFO] checking rukletsov/rcr/d274cec3a6e1a1efe26f8b4ea54cca3d7313c4cd against master#cf8a95590a1b768b7711f2631d5b5e3ead464de7 for pr-149389
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frukletsov%2Frcr" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rukletsov/rcr
[INFO] finished tweaking git repo https://github.com/rukletsov/rcr
[INFO] tweaked toml for git repo https://github.com/rukletsov/rcr written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rukletsov/rcr on toolchain cf8a95590a1b768b7711f2631d5b5e3ead464de7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf8a95590a1b768b7711f2631d5b5e3ead464de7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rukletsov/rcr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf8a95590a1b768b7711f2631d5b5e3ead464de7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * src/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-io v0.1.6
[INFO] [stderr]   Downloaded bytes v0.4.6
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[INFO] [stderr]   Downloaded mime v0.3.5
[INFO] [stderr]   Downloaded base64 v0.9.0
[INFO] [stderr]   Downloaded mio v0.6.14
[INFO] [stderr]   Downloaded net2 v0.2.32
[INFO] [stderr]   Downloaded crossbeam-epoch v0.4.0
[INFO] [stderr]   Downloaded crossbeam-deque v0.3.0
[INFO] [stderr]   Downloaded bitflags v1.0.1
[INFO] [stderr]   Downloaded tokio v0.1.2
[INFO] [stderr]   Downloaded libc v0.2.39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+cf8a95590a1b768b7711f2631d5b5e3ead464de7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78780b49144fcac5a5dde2ef77f2966f6043f74f52835cabee0821a37f3be943
[INFO] running `Command { std: "docker" "start" "-a" "78780b49144fcac5a5dde2ef77f2966f6043f74f52835cabee0821a37f3be943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78780b49144fcac5a5dde2ef77f2966f6043f74f52835cabee0821a37f3be943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78780b49144fcac5a5dde2ef77f2966f6043f74f52835cabee0821a37f3be943", kill_on_drop: false }`
[INFO] [stdout] 78780b49144fcac5a5dde2ef77f2966f6043f74f52835cabee0821a37f3be943
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+cf8a95590a1b768b7711f2631d5b5e3ead464de7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a46345b7a95a76190b9598128e8499aad26ca68b98b8496fcffdf55db4a3096
[INFO] running `Command { std: "docker" "start" "-a" "7a46345b7a95a76190b9598128e8499aad26ca68b98b8496fcffdf55db4a3096", kill_on_drop: false }`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * src/main.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking libc v0.2.39
[INFO] [stderr]     Checking futures v0.1.18
[INFO] [stderr]     Checking byteorder v1.2.1
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking lazycell v0.6.0
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]     Checking scoped-tls v0.1.1
[INFO] [stderr]     Checking httparse v1.2.4
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking crossbeam-epoch v0.4.0
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking crossbeam-deque v0.3.0
[INFO] [stderr]     Checking base64 v0.9.0
[INFO] [stderr]     Checking mime v0.3.5
[INFO] [stderr]     Checking bytes v0.4.6
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking tokio-executor v0.1.0
[INFO] [stderr]     Checking tokio-io v0.1.6
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking relay v0.1.1
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-threadpool v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.0
[INFO] [stderr]     Checking tokio v0.1.2
[INFO] [stderr]     Checking tokio-core v0.1.13
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking hyper v0.11.22
[INFO] [stderr]     Checking rcr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/daemon/main.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |     type Future = Box<Future<Item=Self::Response, Error=Self::Error>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 |     type Future = Box<dyn Future<Item=Self::Response, Error=Self::Error>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/daemon/main.rs:19:23
[INFO] [stdout]    |
[INFO] [stdout] 19 |     type Future = Box<Future<Item=Self::Response, Error=Self::Error>>;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 19 |     type Future = Box<dyn Future<Item=Self::Response, Error=Self::Error>>;
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): futures::IntoFuture` is not satisfied
[INFO] [stdout]    --> src/daemon/main.rs:37:20
[INFO] [stdout]     |
[INFO] [stdout]  37 |                 }).and_then(move |content|{
[INFO] [stdout]     |                    ^^^^^^^^ the trait `futures::Future` is not implemented for `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `futures::Future`:
[INFO] [stdout]               &'a mut F
[INFO] [stdout]               AssertUnwindSafe<F>
[INFO] [stdout]               BiLockAcquire<T>
[INFO] [stdout]               Box<F>
[INFO] [stdout]               Concat2<S>
[INFO] [stdout]               Either<A, B>
[INFO] [stdout]               Failed<T, E>
[INFO] [stdout]               Flush<S>
[INFO] [stdout]             and 88 others
[INFO] [stdout]     = note: required for `()` to implement `futures::IntoFuture`
[INFO] [stdout] note: required by a bound in `futures::Future::and_then`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.18/src/future/mod.rs:527:18
[INFO] [stdout]     |
[INFO] [stdout] 525 |     fn and_then<F, B>(self, f: F) -> AndThen<Self, B, F>
[INFO] [stdout]     |        -------- required by a bound in this associated function
[INFO] [stdout] 526 |         where F: FnOnce(Self::Item) -> B,
[INFO] [stdout] 527 |               B: IntoFuture<Error = Self::Error>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Future::and_then`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]   --> src/daemon/main.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |           let future = match (req.method(), req.path()) {
[INFO] [stdout]    |  ______________________-
[INFO] [stdout] 25 | |             (&Method::Get, "/") => {
[INFO] [stdout] 26 | |                 response.set_body("Help:");
[INFO] [stdout] 27 | |                 futures::future::ok(response)
[INFO] [stdout]    | |                 ----------------------------- this is found to be of type `Failed<Response<_>, _>`
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |                 futures::future::ok(response)
[INFO] [stdout]    | |                 ----------------------------- this is found to be of type `Failed<Response<_>, _>`
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |                 let f = req.body().concat2().map(|chunk| {
[INFO] [stdout]    | |                                                  ------- one of the found closures
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |                 }).and_then(move |content|{
[INFO] [stdout]    | |                             -------------- one of the found closures
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |                 f
[INFO] [stdout]    | |                 ^ expected `Done<Response<_>, _>`, found `AndThen<Map<Concat2<...>, ...>, (), ...>`
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |         };
[INFO] [stdout]    | |_________- `match` arms have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Failed<Response<_>, _>`
[INFO] [stdout]               found struct `futures::AndThen<futures::Map<Concat2<Body>, {closure@src/daemon/main.rs:34:50: 34:57}>, (), {closure@src/daemon/main.rs:37:29: 37:43}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `(): futures::IntoFuture` is not satisfied
[INFO] [stdout]    --> src/daemon/main.rs:37:20
[INFO] [stdout]     |
[INFO] [stdout]  37 |                 }).and_then(move |content|{
[INFO] [stdout]     |                    ^^^^^^^^ the trait `futures::Future` is not implemented for `()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `futures::Future`:
[INFO] [stdout]               &'a mut F
[INFO] [stdout]               AssertUnwindSafe<F>
[INFO] [stdout]               BiLockAcquire<T>
[INFO] [stdout]               Box<F>
[INFO] [stdout]               Concat2<S>
[INFO] [stdout]               Either<A, B>
[INFO] [stdout]               Failed<T, E>
[INFO] [stdout]               Flush<S>
[INFO] [stdout]             and 88 others
[INFO] [stdout]     = note: required for `()` to implement `futures::IntoFuture`
[INFO] [stdout] note: required by a bound in `futures::Future::and_then`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.18/src/future/mod.rs:527:18
[INFO] [stdout]     |
[INFO] [stdout] 525 |     fn and_then<F, B>(self, f: F) -> AndThen<Self, B, F>
[INFO] [stdout]     |        -------- required by a bound in this associated function
[INFO] [stdout] 526 |         where F: FnOnce(Self::Item) -> B,
[INFO] [stdout] 527 |               B: IntoFuture<Error = Self::Error>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Future::and_then`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `match` arms have incompatible types
[INFO] [stdout]   --> src/daemon/main.rs:44:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |           let future = match (req.method(), req.path()) {
[INFO] [stdout]    |  ______________________-
[INFO] [stdout] 25 | |             (&Method::Get, "/") => {
[INFO] [stdout] 26 | |                 response.set_body("Help:");
[INFO] [stdout] 27 | |                 futures::future::ok(response)
[INFO] [stdout]    | |                 ----------------------------- this is found to be of type `Failed<Response<_>, _>`
[INFO] [stdout] ...  |
[INFO] [stdout] 31 | |                 futures::future::ok(response)
[INFO] [stdout]    | |                 ----------------------------- this is found to be of type `Failed<Response<_>, _>`
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |                 let f = req.body().concat2().map(|chunk| {
[INFO] [stdout]    | |                                                  ------- one of the found closures
[INFO] [stdout] ...  |
[INFO] [stdout] 37 | |                 }).and_then(move |content|{
[INFO] [stdout]    | |                             -------------- one of the found closures
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |                 f
[INFO] [stdout]    | |                 ^ expected `Done<Response<_>, _>`, found `AndThen<Map<Concat2<...>, ...>, (), ...>`
[INFO] [stdout] ...  |
[INFO] [stdout] 50 | |         };
[INFO] [stdout]    | |_________- `match` arms have incompatible types
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Failed<Response<_>, _>`
[INFO] [stdout]               found struct `futures::AndThen<futures::Map<Concat2<Body>, {closure@src/daemon/main.rs:34:50: 34:57}>, (), {closure@src/daemon/main.rs:37:29: 37:43}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rcr` (bin "daemon") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rcr` (bin "daemon" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "7a46345b7a95a76190b9598128e8499aad26ca68b98b8496fcffdf55db4a3096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a46345b7a95a76190b9598128e8499aad26ca68b98b8496fcffdf55db4a3096", kill_on_drop: false }`
[INFO] [stdout] 7a46345b7a95a76190b9598128e8499aad26ca68b98b8496fcffdf55db4a3096
