[INFO] crate eff 0.1.0 is already in cache [INFO] checking eff-0.1.0 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] extracting crate eff 0.1.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate eff 0.1.0 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate eff 0.1.0 [INFO] finished tweaking crates.io crate eff 0.1.0 [INFO] tweaked toml for crates.io crate eff 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate eff 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 2f1b845b487373223506adf9cc9f52378e0bbcd87e78c2541bd1376d2103c304 [INFO] running `"docker" "start" "-a" "2f1b845b487373223506adf9cc9f52378e0bbcd87e78c2541bd1376d2103c304"` [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling eff-attr v0.1.0 [INFO] [stderr] Checking tracing v0.1.10 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking pin-project v0.4.5 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking tokio-codec 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 tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking eff v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generator_trait, never_type, stmt_expr_attributes, proc_macro_hygiene)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generator_trait, never_type, stmt_expr_attributes, proc_macro_hygiene)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/conv.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/multithread.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): eff::coproduct::EmbedRest` is not satisfied [INFO] [stderr] --> tests/frank_state.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | #[eff] [INFO] [stderr] | ^^^^^^ the trait `eff::coproduct::EmbedRest` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required by `eff::coproduct::EmbedRest::embed_rest` [INFO] [stderr] = note: this error 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] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/simple.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): eff::coproduct::EmbedRest` is not satisfied [INFO] [stderr] --> tests/frank_tee.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | #[eff] [INFO] [stderr] | ^^^^^^ the trait `eff::coproduct::EmbedRest` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `eff::coproduct::EmbedRest, eff::coproduct::Succ<_>>` for `()` [INFO] [stderr] = note: required by `eff::coproduct::EmbedRest::embed_rest` [INFO] [stderr] = note: this error 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[E0277]: the trait bound `(): eff::coproduct::EmbedRest` is not satisfied [INFO] [stderr] --> tests/frank_tee.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | #[eff] [INFO] [stderr] | ^^^^^^ the trait `eff::coproduct::EmbedRest` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `eff::coproduct::EmbedRest, eff::coproduct::Succ<_>>` for `()` [INFO] [stderr] = note: required by `eff::coproduct::EmbedRest::embed_rest` [INFO] [stderr] = note: this error 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: could not compile `eff`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> examples/wc.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): eff::coproduct::EmbedRest` is not satisfied [INFO] [stderr] --> tests/frank_tee.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | #[eff] [INFO] [stderr] | ^^^^^^ the trait `eff::coproduct::EmbedRest` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `eff::coproduct::EmbedRest, eff::coproduct::Succ<_>>` for `()` [INFO] [stderr] = note: required by `eff::coproduct::EmbedRest::embed_rest` [INFO] [stderr] = note: this error 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] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> examples/print.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/rest_parameter.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type, stmt_expr_attributes, proc_macro_hygiene)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/sum_input_line.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/example.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/attr.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/state.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): eff::coproduct::Embed` is not satisfied [INFO] [stderr] --> tests/timer.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / #![cfg(feature = "futures-compat")] [INFO] [stderr] 2 | | #![feature(generators, never_type, stmt_expr_attributes, proc_macro_hygiene)] [INFO] [stderr] 3 | | [INFO] [stderr] 4 | | use eff::*; [INFO] [stderr] ... | [INFO] [stderr] 74 | | loop { [INFO] [stderr] 75 | | #[eff] [INFO] [stderr] | |______________________^ the trait `eff::coproduct::Embed` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required by `eff::coproduct::Embed::embed` [INFO] [stderr] = note: this error 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] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/perform_from.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `(): eff::coproduct::EmbedRest` is not satisfied [INFO] [stderr] --> tests/timer.rs:75:17 [INFO] [stderr] | [INFO] [stderr] 75 | #[eff] [INFO] [stderr] | ^^^^^^ the trait `eff::coproduct::EmbedRest` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required by `eff::coproduct::EmbedRest::embed_rest` [INFO] [stderr] = note: this error 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 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `eff`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error[E0277]: the trait bound `(): eff::coproduct::EmbedRest` is not satisfied [INFO] [stderr] --> tests/frank_pipe.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | #[eff] [INFO] [stderr] | ^^^^^^ the trait `eff::coproduct::EmbedRest` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `eff::coproduct::EmbedRest, eff::coproduct::Succ<_>>` for `()` [INFO] [stderr] = note: required by `eff::coproduct::EmbedRest::embed_rest` [INFO] [stderr] = note: this error 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: could not compile `eff`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: the trait bound `(): eff::coproduct::EmbedRest` is not satisfied [INFO] [stderr] --> tests/frank_pipe.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | #[eff] [INFO] [stderr] | ^^^^^^ the trait `eff::coproduct::EmbedRest` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `eff::coproduct::EmbedRest, eff::coproduct::Succ<_>>` for `()` [INFO] [stderr] = note: required by `eff::coproduct::EmbedRest::embed_rest` [INFO] [stderr] = note: this error 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[E0277]: the trait bound `(): eff::coproduct::EmbedRest` is not satisfied [INFO] [stderr] --> tests/frank_pipe.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | #[eff] [INFO] [stderr] | ^^^^^^ the trait `eff::coproduct::EmbedRest` is not implemented for `()` [INFO] [stderr] | [INFO] [stderr] = note: required because of the requirements on the impl of `eff::coproduct::EmbedRest, eff::coproduct::Succ<_>>` for `()` [INFO] [stderr] = note: required by `eff::coproduct::EmbedRest::embed_rest` [INFO] [stderr] = note: this error 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 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> examples/sum_input_line.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error: could not compile `eff`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable [INFO] [stderr] --> tests/future.rs:2:24 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(generators, never_type)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "2f1b845b487373223506adf9cc9f52378e0bbcd87e78c2541bd1376d2103c304"` [INFO] running `"docker" "rm" "-f" "2f1b845b487373223506adf9cc9f52378e0bbcd87e78c2541bd1376d2103c304"` [INFO] [stdout] 2f1b845b487373223506adf9cc9f52378e0bbcd87e78c2541bd1376d2103c304