[INFO] crate join 0.1.0-alpha.15 is already in cache [INFO] checking join-0.1.0-alpha.15 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] extracting crate join 0.1.0-alpha.15 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate join 0.1.0-alpha.15 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate join 0.1.0-alpha.15 [INFO] finished tweaking crates.io crate join 0.1.0-alpha.15 [INFO] tweaked toml for crates.io crate join 0.1.0-alpha.15 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] 48c7fb815119daa86f0596b814fd4c1f30e353710053438febd37f57a932249b [INFO] running `"docker" "start" "-a" "48c7fb815119daa86f0596b814fd4c1f30e353710053438febd37f57a932249b"` [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking openssl v0.10.26 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking tracing v0.1.10 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking tower-make v0.3.0-alpha.2a [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling join_impl v0.1.0-beta.5 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking native-tls v0.2.3 [INFO] [stderr] Checking tokio-tls v0.3.0-alpha.6 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling join_export v0.1.0-beta.5 [INFO] [stderr] Checking join v0.1.0-alpha.15 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking h2 v0.2.0-alpha.3 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking hyper v0.13.0-alpha.4 [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Checking hyper-tls v0.4.0-alpha.4 [INFO] [stderr] Checking reqwest v0.10.0-alpha.2 [INFO] [stderr] error: proc-macro derive panicked [INFO] [stderr] --> tests/join.rs:295:18 [INFO] [stderr] | [INFO] [stderr] 295 | let ok = try_join! { [INFO] [stderr] | __________________^ [INFO] [stderr] 296 | | then, [INFO] [stderr] 297 | | map, [INFO] [stderr] 298 | | and_then(), [INFO] [stderr] 299 | | then => |a: Result, b: Result, c: Result| Ok::<_, u8>(a.unwrap() + b.unwrap() + c.unwrap()) [INFO] [stderr] 300 | | }; [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = help: message: called `Result::unwrap()` on an `Err` value: "`then` handler should be only provided for `join!` but not for `try` `join!`" [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `join`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: proc-macro derive panicked [INFO] [stderr] --> tests/join_spawn.rs:213:18 [INFO] [stderr] | [INFO] [stderr] 213 | let ok = try_join_spawn! { [INFO] [stderr] | __________________^ [INFO] [stderr] 214 | | Ok(2), [INFO] [stderr] 215 | | Ok(3), [INFO] [stderr] 216 | | get_ok_four(), [INFO] [stderr] 217 | | then => |a: Result, b: Result, c: Result| Ok::<_, u8>(a.unwrap() + b.unwrap() + c.unwrap()) [INFO] [stderr] 218 | | }; [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = help: message: called `Result::unwrap()` on an `Err` value: "`then` handler should be only provided for `join!` but not for `try` `join!`" [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `join`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: proc-macro derive panicked [INFO] [stderr] --> tests/join_async.rs:199:24 [INFO] [stderr] | [INFO] [stderr] 199 | let none = try_join_async! { [INFO] [stderr] | ________________________^ [INFO] [stderr] 200 | | ready(Some(2u16)), [INFO] [stderr] 201 | | ready(Some(3u16)), [INFO] [stderr] 202 | | get_some_five(), [INFO] [stderr] 203 | | then => |a, b, c| ready(None::) [INFO] [stderr] 204 | | }; [INFO] [stderr] | |_____________^ [INFO] [stderr] | [INFO] [stderr] = help: message: called `Result::unwrap()` on an `Err` value: "`then` handler should be only provided for `join!` but not for `try` `join!`" [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `join`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: proc-macro derive panicked [INFO] [stderr] --> tests/join_async_spawn.rs:201:28 [INFO] [stderr] | [INFO] [stderr] 201 | let none = try_join_async_spawn! { [INFO] [stderr] | ____________________________^ [INFO] [stderr] 202 | | ready(Some(2u16)), [INFO] [stderr] 203 | | ready(Some(3u16)), [INFO] [stderr] 204 | | get_some_five(), [INFO] [stderr] 205 | | then => |a, b, c| ready(None::) [INFO] [stderr] 206 | | }; [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = help: message: called `Result::unwrap()` on an `Err` value: "`then` handler should be only provided for `join!` but not for `try` `join!`" [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `join`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "48c7fb815119daa86f0596b814fd4c1f30e353710053438febd37f57a932249b"` [INFO] running `"docker" "rm" "-f" "48c7fb815119daa86f0596b814fd4c1f30e353710053438febd37f57a932249b"` [INFO] [stdout] 48c7fb815119daa86f0596b814fd4c1f30e353710053438febd37f57a932249b