[INFO] fetching crate futures_codec 0.2.5... [INFO] extracting crate futures_codec 0.2.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/futures_codec/0.2.5 [INFO] extracting crate futures_codec 0.2.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures_codec/0.2.5 [INFO] validating manifest of futures_codec-0.2.5 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of futures_codec-0.2.5 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing futures_codec-0.2.5 [INFO] finished frobbing futures_codec-0.2.5 [INFO] frobbed toml for futures_codec-0.2.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/futures_codec/0.2.5/Cargo.toml [INFO] started frobbing futures_codec-0.2.5 [INFO] finished frobbing futures_codec-0.2.5 [INFO] frobbed toml for futures_codec-0.2.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures_codec/0.2.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing futures_codec-0.2.5 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures_codec/0.2.5:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] b1caa71476a414353c5498f61b3a981da40368237b588179cc3bf576c0557054 [INFO] running `"docker" "start" "-a" "b1caa71476a414353c5498f61b3a981da40368237b588179cc3bf576c0557054"` [INFO] [stderr] Compiling futures_codec v0.2.5 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "b1caa71476a414353c5498f61b3a981da40368237b588179cc3bf576c0557054"` [INFO] running `"docker" "rm" "-f" "b1caa71476a414353c5498f61b3a981da40368237b588179cc3bf576c0557054"` [INFO] [stdout] b1caa71476a414353c5498f61b3a981da40368237b588179cc3bf576c0557054 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures_codec/0.2.5:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 9331dced769285671b1b1d50ae4fb2779214d9cf71fae39a8be862f66fac6a05 [INFO] running `"docker" "start" "-a" "9331dced769285671b1b1d50ae4fb2779214d9cf71fae39a8be862f66fac6a05"` [INFO] [stderr] Compiling futures_codec v0.2.5 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `"docker" "inspect" "9331dced769285671b1b1d50ae4fb2779214d9cf71fae39a8be862f66fac6a05"` [INFO] running `"docker" "rm" "-f" "9331dced769285671b1b1d50ae4fb2779214d9cf71fae39a8be862f66fac6a05"` [INFO] [stdout] 9331dced769285671b1b1d50ae4fb2779214d9cf71fae39a8be862f66fac6a05 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/futures_codec/0.2.5:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 8dc171af5716be1b8cbf74ce5437dbd4036bd700282af5f0f7d118c078902ffd [INFO] running `"docker" "start" "-a" "8dc171af5716be1b8cbf74ce5437dbd4036bd700282af5f0f7d118c078902ffd"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/futures_codec-751506df9060ec6d [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] Running /opt/crater/target/debug/deps/bytes-90b5c364ffc0dc33 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test decodes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/framed_write-5b6f240acb491b6a [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test line_write_to_eof ... ok [INFO] [stdout] test line_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/lines-8ec02c24112ac924 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests futures_codec [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/codec/bytes.rs - codec::bytes::BytesCodec (line 9) ... FAILED [INFO] [stdout] test src/lib.rs - (line 8) ... FAILED [INFO] [stdout] test src/framed_write.rs - framed_write::FramedWrite (line 14) ... FAILED [INFO] [stdout] test src/framed_read.rs - framed_read::FramedRead (line 15) ... FAILED [INFO] [stdout] test src/framed.rs - framed::Framed (line 51) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/codec/bytes.rs - codec::bytes::BytesCodec (line 9) stdout ---- [INFO] [stdout] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stdout] --> src/codec/bytes.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 8) stdout ---- [INFO] [stdout] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/framed_write.rs - framed_write::FramedWrite (line 14) stdout ---- [INFO] [stdout] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stdout] --> src/framed_write.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/framed_read.rs - framed_read::FramedRead (line 15) stdout ---- [INFO] [stdout] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stdout] --> src/framed_read.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/framed.rs - framed::Framed (line 51) stdout ---- [INFO] [stdout] error[E0554]: #![feature] may not be used on the beta release channel [INFO] [stdout] --> src/framed.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/codec/bytes.rs - codec::bytes::BytesCodec (line 9) [INFO] [stdout] src/framed.rs - framed::Framed (line 51) [INFO] [stdout] src/framed_read.rs - framed_read::FramedRead (line 15) [INFO] [stdout] src/framed_write.rs - framed_write::FramedWrite (line 14) [INFO] [stdout] src/lib.rs - (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "8dc171af5716be1b8cbf74ce5437dbd4036bd700282af5f0f7d118c078902ffd"` [INFO] running `"docker" "rm" "-f" "8dc171af5716be1b8cbf74ce5437dbd4036bd700282af5f0f7d118c078902ffd"` [INFO] [stdout] 8dc171af5716be1b8cbf74ce5437dbd4036bd700282af5f0f7d118c078902ffd