[INFO] fetching crate tokio-io 0.1.13... [INFO] testing tokio-io-0.1.13 against 1.60.0 for beta-1.61-1 [INFO] extracting crate tokio-io 0.1.13 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate tokio-io 0.1.13 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-io 0.1.13 [INFO] finished tweaking crates.io crate tokio-io 0.1.13 [INFO] tweaked toml for crates.io crate tokio-io 0.1.13 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d07de925d686ec62b853d8231fff04cf9be52f6dd9d4ffb8250a3ee8355c1f7a [INFO] running `Command { std: "docker" "start" "-a" "d07de925d686ec62b853d8231fff04cf9be52f6dd9d4ffb8250a3ee8355c1f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d07de925d686ec62b853d8231fff04cf9be52f6dd9d4ffb8250a3ee8355c1f7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d07de925d686ec62b853d8231fff04cf9be52f6dd9d4ffb8250a3ee8355c1f7a", kill_on_drop: false }` [INFO] [stdout] d07de925d686ec62b853d8231fff04cf9be52f6dd9d4ffb8250a3ee8355c1f7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 618316f8eb69eda56838bb11f1d58f47ae3af97595248ed954ef4291d6e7bee4 [INFO] running `Command { std: "docker" "start" "-a" "618316f8eb69eda56838bb11f1d58f47ae3af97595248ed954ef4291d6e7bee4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tokio-io v0.1.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: this attribute can only be applied at the crate level [INFO] [stdout] --> src/_tokio_codec/mod.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | #![doc(hidden, html_root_url = "https://docs.rs/tokio-codec/0.1.0")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/_tokio_codec/framed_read.rs:209:43 [INFO] [stdout] | [INFO] [stdout] 209 | if 0 == try_ready!(self.inner.read_buf(&mut self.buffer)) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/framed_read.rs:213:43 [INFO] [stdout] | [INFO] [stdout] 213 | if 0 == try_ready!(self.inner.read_buf(&mut self.buffer)) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/length_delimited.rs:570:24 [INFO] [stdout] | [INFO] [stdout] 570 | self.get_mut().read_buf(buf) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/split.rs:74:11 [INFO] [stdout] | [INFO] [stdout] 74 | l.read_buf(buf) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "618316f8eb69eda56838bb11f1d58f47ae3af97595248ed954ef4291d6e7bee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "618316f8eb69eda56838bb11f1d58f47ae3af97595248ed954ef4291d6e7bee4", kill_on_drop: false }` [INFO] [stdout] 618316f8eb69eda56838bb11f1d58f47ae3af97595248ed954ef4291d6e7bee4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 785487f8abad8e2c00a7db3f7856ed92d40c749484aa378967964128c5ecca4f [INFO] running `Command { std: "docker" "start" "-a" "785487f8abad8e2c00a7db3f7856ed92d40c749484aa378967964128c5ecca4f", kill_on_drop: false }` [INFO] [stdout] warning: this attribute can only be applied at the crate level [INFO] [stdout] --> src/_tokio_codec/mod.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | #![doc(hidden, html_root_url = "https://docs.rs/tokio-codec/0.1.0")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/_tokio_codec/framed_read.rs:209:43 [INFO] [stdout] | [INFO] [stdout] 209 | if 0 == try_ready!(self.inner.read_buf(&mut self.buffer)) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/framed_read.rs:213:43 [INFO] [stdout] | [INFO] [stdout] 213 | if 0 == try_ready!(self.inner.read_buf(&mut self.buffer)) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/length_delimited.rs:570:24 [INFO] [stdout] | [INFO] [stdout] 570 | self.get_mut().read_buf(buf) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-io v0.1.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/split.rs:74:11 [INFO] [stdout] | [INFO] [stdout] 74 | l.read_buf(buf) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/async_read.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | let n = match R.read_buf(&mut buf).unwrap() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/async_read.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | let err = R.read_buf(&mut buf).unwrap_err(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/async_read.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 69 | let n = match R.read_buf(&mut buf).unwrap() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/async_read.rs:96:21 [INFO] [stdout] | [INFO] [stdout] 96 | let n = match R.read_buf(&mut buf).unwrap() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/async_read.rs:127:21 [INFO] [stdout] | [INFO] [stdout] 127 | let n = match R.read_buf(&mut buf).unwrap() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> tests/async_read.rs:148:16 [INFO] [stdout] | [INFO] [stdout] 148 | assert!(!R.read_buf(&mut buf).unwrap().is_ready()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this attribute can only be applied at the crate level [INFO] [stdout] --> src/_tokio_codec/mod.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | #![doc(hidden, html_root_url = "https://docs.rs/tokio-codec/0.1.0")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/_tokio_codec/framed_read.rs:209:43 [INFO] [stdout] | [INFO] [stdout] 209 | if 0 == try_ready!(self.inner.read_buf(&mut self.buffer)) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/framed_read.rs:213:43 [INFO] [stdout] | [INFO] [stdout] 213 | if 0 == try_ready!(self.inner.read_buf(&mut self.buffer)) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/length_delimited.rs:570:24 [INFO] [stdout] | [INFO] [stdout] 570 | self.get_mut().read_buf(buf) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/split.rs:74:11 [INFO] [stdout] | [INFO] [stdout] 74 | l.read_buf(buf) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/split.rs:160:24 [INFO] [stdout] | [INFO] [stdout] 160 | assert!(rx.read_buf(&mut buf).unwrap().is_ready()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/split.rs:166:25 [INFO] [stdout] | [INFO] [stdout] 166 | assert!(!rx.read_buf(&mut buf).unwrap().is_ready()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/split.rs:171:24 [INFO] [stdout] | [INFO] [stdout] 171 | assert!(rx.read_buf(&mut buf).unwrap().is_ready()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "785487f8abad8e2c00a7db3f7856ed92d40c749484aa378967964128c5ecca4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "785487f8abad8e2c00a7db3f7856ed92d40c749484aa378967964128c5ecca4f", kill_on_drop: false }` [INFO] [stdout] 785487f8abad8e2c00a7db3f7856ed92d40c749484aa378967964128c5ecca4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a4b05f133824c98f915fb4d28a91cacf8ed98518e274f0b4bf743315696277dd [INFO] running `Command { std: "docker" "start" "-a" "a4b05f133824c98f915fb4d28a91cacf8ed98518e274f0b4bf743315696277dd", kill_on_drop: false }` [INFO] [stderr] warning: this attribute can only be applied at the crate level [INFO] [stderr] --> src/_tokio_codec/mod.rs:14:16 [INFO] [stderr] | [INFO] [stderr] 14 | #![doc(hidden, html_root_url = "https://docs.rs/tokio-codec/0.1.0")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82730 [INFO] [stderr] = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/_tokio_codec/framed_read.rs:209:43 [INFO] [stderr] | [INFO] [stderr] 209 | if 0 == try_ready!(self.inner.read_buf(&mut self.buffer)) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/framed_read.rs:213:43 [INFO] [stderr] | [INFO] [stderr] 213 | if 0 == try_ready!(self.inner.read_buf(&mut self.buffer)) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/length_delimited.rs:570:24 [INFO] [stderr] | [INFO] [stderr] 570 | self.get_mut().read_buf(buf) [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/split.rs:74:11 [INFO] [stderr] | [INFO] [stderr] 74 | l.read_buf(buf) [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: `tokio-io` (lib) generated 5 warnings [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/split.rs:160:24 [INFO] [stderr] | [INFO] [stderr] 160 | assert!(rx.read_buf(&mut buf).unwrap().is_ready()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/split.rs:166:25 [INFO] [stderr] | [INFO] [stderr] 166 | assert!(!rx.read_buf(&mut buf).unwrap().is_ready()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> src/split.rs:171:24 [INFO] [stderr] | [INFO] [stderr] 171 | assert!(rx.read_buf(&mut buf).unwrap().is_ready()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/async_read.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | let n = match R.read_buf(&mut buf).unwrap() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/async_read.rs:49:17 [INFO] [stderr] | [INFO] [stderr] 49 | let err = R.read_buf(&mut buf).unwrap_err(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/async_read.rs:69:21 [INFO] [stderr] | [INFO] [stderr] 69 | let n = match R.read_buf(&mut buf).unwrap() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/async_read.rs:96:21 [INFO] [stderr] | [INFO] [stderr] 96 | let n = match R.read_buf(&mut buf).unwrap() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/async_read.rs:127:21 [INFO] [stderr] | [INFO] [stderr] 127 | let n = match R.read_buf(&mut buf).unwrap() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stderr] --> tests/async_read.rs:148:16 [INFO] [stderr] | [INFO] [stderr] 148 | assert!(!R.read_buf(&mut buf).unwrap().is_ready()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `tokio_io::AsyncRead::read_buf(...)` to keep using the current method [INFO] [stderr] [INFO] [stderr] warning: `tokio-io` (lib test) generated 8 warnings (5 duplicates) [INFO] [stderr] warning: `tokio-io` (test "async_read") generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_io-503c18cdfb4f14fb) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test split::tests::split_readhalf_translate_wouldblock_to_not_ready ... ok [INFO] [stdout] test split::tests::split_writehalf_translate_wouldblock_to_not_ready ... ok [INFO] [stdout] test split::tests::unsplit_ok ... ok [INFO] [stdout] test split::tests::unsplit_err1 - should panic ... ok [INFO] [stdout] test split::tests::unsplit_err3 - should panic ... ok [INFO] [stdout] test split::tests::unsplit_err2 - should panic ... ok [INFO] [stdout] test split::tests::unsplit_err4 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/async_read.rs (/opt/rustwide/target/debug/deps/async_read-2209c3f0424073e5) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test read_buf_error ... ok [INFO] [stdout] test read_buf_no_capacity ... ok [INFO] [stdout] test read_buf_success ... ok [INFO] [stdout] test read_buf_translate_wouldblock_to_not_ready ... ok [INFO] [stdout] test read_buf_no_uninitialized ... ok [INFO] [stdout] test read_buf_uninitialized_ok ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/length_delimited.rs (/opt/rustwide/target/debug/deps/length_delimited-c037b5d2910bc61b) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test read_empty_io_yields_nothing ... ok [INFO] [stdout] test read_header_offset ... ok [INFO] [stdout] test read_max_frame_len ... ok [INFO] [stdout] test read_incomplete_head ... ok [INFO] [stdout] test read_one_byte_length_field ... ok [INFO] [stdout] test read_single_frame_one_packet ... ok [INFO] [stdout] test read_incomplete_head_multi ... ok [INFO] [stdout] test read_single_multi_frame_one_packet ... ok [INFO] [stdout] test read_single_frame_one_packet_little_endian ... ok [INFO] [stdout] test read_incomplete_payload ... ok [INFO] [stdout] test read_single_frame_multi_packet ... ok [INFO] [stdout] test read_multi_frame_multi_packet ... ok [INFO] [stdout] test read_single_frame_multi_packet_wait ... ok [INFO] [stdout] test read_single_multi_frame_one_packet_length_includes_head ... ok [INFO] [stdout] test read_single_frame_one_packet_native_endian ... ok [INFO] [stdout] test write_max_frame_len ... ok [INFO] [stdout] test write_nothing_yields_nothing ... ok [INFO] [stdout] test read_single_multi_frame_one_packet_skip_none_adjusted ... ok [INFO] [stdout] test read_update_max_frame_len_at_rest ... ok [INFO] [stdout] test write_single_frame_length_adjusted ... ok [INFO] [stdout] test write_single_frame_little_endian ... ok [INFO] [stdout] test write_single_frame_one_packet ... ok [INFO] [stdout] test write_single_frame_with_short_length_field ... ok [INFO] [stdout] test write_single_frame_would_block ... ok [INFO] [stdout] test write_single_multi_frame_multi_packet ... ok [INFO] [stdout] test write_single_multi_frame_one_packet ... ok [INFO] [stdout] test read_update_max_frame_len_in_flight ... ok [INFO] [stdout] test write_update_max_frame_len_at_rest ... ok [INFO] [stdout] test write_update_max_frame_len_in_flight ... ok [INFO] [stdout] test write_zero ... ok [INFO] [stdout] test read_multi_frame_multi_packet_wait ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-io [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::length_adjustment (line 787) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::big_endian (line 643) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new_write (line 861) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new_read (line 829) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new_framed (line 891) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 347) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 53) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 181) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 214) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::new (line 600) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::num_skip (line 810) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 76) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::length_field_length (line 745) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::native_endian (line 689) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 117) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 150) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::little_endian (line 666) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::max_frame_length (line 722) ... ok [INFO] [stdout] test src/length_delimited.rs - length_delimited::Builder::length_field_offset (line 767) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 257) ... ok [INFO] [stdout] test src/codec/mod.rs - codec::length_delimited (line 302) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a4b05f133824c98f915fb4d28a91cacf8ed98518e274f0b4bf743315696277dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4b05f133824c98f915fb4d28a91cacf8ed98518e274f0b4bf743315696277dd", kill_on_drop: false }` [INFO] [stdout] a4b05f133824c98f915fb4d28a91cacf8ed98518e274f0b4bf743315696277dd