[INFO] crate tokio-simplified 0.2.1 is already in cache [INFO] extracting crate tokio-simplified 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-simplified/0.2.1 [INFO] extracting crate tokio-simplified 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-simplified/0.2.1 [INFO] validating manifest of tokio-simplified-0.2.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tokio-simplified-0.2.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tokio-simplified-0.2.1 [INFO] finished frobbing tokio-simplified-0.2.1 [INFO] frobbed toml for tokio-simplified-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-simplified/0.2.1/Cargo.toml [INFO] started frobbing tokio-simplified-0.2.1 [INFO] finished frobbing tokio-simplified-0.2.1 [INFO] frobbed toml for tokio-simplified-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tokio-simplified/0.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing tokio-simplified-0.2.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-simplified/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] d6cdb320ddc92eddf6b7e78b477494de6cb9c506264e5771033e5ec7d42fde19 [INFO] running `"docker" "start" "-a" "d6cdb320ddc92eddf6b7e78b477494de6cb9c506264e5771033e5ec7d42fde19"` [INFO] [stderr] Compiling futures-promises v0.1.10 [INFO] [stderr] Compiling tokio-simplified v0.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "d6cdb320ddc92eddf6b7e78b477494de6cb9c506264e5771033e5ec7d42fde19"` [INFO] running `"docker" "rm" "-f" "d6cdb320ddc92eddf6b7e78b477494de6cb9c506264e5771033e5ec7d42fde19"` [INFO] [stdout] d6cdb320ddc92eddf6b7e78b477494de6cb9c506264e5771033e5ec7d42fde19 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-simplified/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] f259d6e517a9fdba5044a826c39f29971b692f2ca8fee26563d32f40d6ae309f [INFO] running `"docker" "start" "-a" "f259d6e517a9fdba5044a826c39f29971b692f2ca8fee26563d32f40d6ae309f"` [INFO] [stderr] Compiling tokio-simplified v0.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `"docker" "inspect" "f259d6e517a9fdba5044a826c39f29971b692f2ca8fee26563d32f40d6ae309f"` [INFO] running `"docker" "rm" "-f" "f259d6e517a9fdba5044a826c39f29971b692f2ca8fee26563d32f40d6ae309f"` [INFO] [stdout] f259d6e517a9fdba5044a826c39f29971b692f2ca8fee26563d32f40d6ae309f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/tokio-simplified/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 0a01d59cfe8b7884821a12f94b599ed74fe507ab4d37842219d76bba8ef9b5c9 [INFO] running `"docker" "start" "-a" "0a01d59cfe8b7884821a12f94b599ed74fe507ab4d37842219d76bba8ef9b5c9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/tokio_simplified-03fcaf0634767312 [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 tokio-simplified [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - IoManagerBuilder::with_error_handler (line 170) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - IoManagerBuilder::with_error_handler (line 170) stdout ---- [INFO] [stdout] error: unexpected `self` parameter in function [INFO] [stdout] --> src/lib.rs:171:15 [INFO] [stdout] | [INFO] [stdout] 3 | fn decode_eof(&mut self, buf: &mut BytesMut) -> Result, Self::Error> { [INFO] [stdout] | ^^^^^^^^^ not valid as function parameter [INFO] [stdout] | [INFO] [stdout] = note: `self` is only valid as the first parameter of an associated function [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Self` [INFO] [stdout] --> src/lib.rs:171:63 [INFO] [stdout] | [INFO] [stdout] 3 | fn decode_eof(&mut self, buf: &mut BytesMut) -> Result, Self::Error> { [INFO] [stdout] | ^^^^ use of undeclared type or module `Self` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Self` [INFO] [stdout] --> src/lib.rs:171:76 [INFO] [stdout] | [INFO] [stdout] 3 | fn decode_eof(&mut self, buf: &mut BytesMut) -> Result, Self::Error> { [INFO] [stdout] | ^^^^ use of undeclared type or module `Self` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `BytesMut` in this scope [INFO] [stdout] --> src/lib.rs:171:36 [INFO] [stdout] | [INFO] [stdout] 3 | fn decode_eof(&mut self, buf: &mut BytesMut) -> Result, Self::Error> { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use bytes::BytesMut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - IoManagerBuilder::with_error_handler (line 170) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "0a01d59cfe8b7884821a12f94b599ed74fe507ab4d37842219d76bba8ef9b5c9"` [INFO] running `"docker" "rm" "-f" "0a01d59cfe8b7884821a12f94b599ed74fe507ab4d37842219d76bba8ef9b5c9"` [INFO] [stdout] 0a01d59cfe8b7884821a12f94b599ed74fe507ab4d37842219d76bba8ef9b5c9