[INFO] fetching crate stream-channel 0.1.0...
[INFO] testing stream-channel-0.1.0 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate stream-channel 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate stream-channel 0.1.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stream-channel 0.1.0
[INFO] finished tweaking crates.io crate stream-channel 0.1.0
[INFO] tweaked toml for crates.io crate stream-channel 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 130dd3cf362e707fea2513eb7ce08db213483f834dca39c22113d1c67e7183fe
[INFO] running `Command { std: "docker" "start" "-a" "130dd3cf362e707fea2513eb7ce08db213483f834dca39c22113d1c67e7183fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "130dd3cf362e707fea2513eb7ce08db213483f834dca39c22113d1c67e7183fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "130dd3cf362e707fea2513eb7ce08db213483f834dca39c22113d1c67e7183fe", kill_on_drop: false }`
[INFO] [stdout] 130dd3cf362e707fea2513eb7ce08db213483f834dca39c22113d1c67e7183fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11434e5891d6a58cd1205559f1fdd6b64e053469d68bee492a60b852038cc071
[INFO] running `Command { std: "docker" "start" "-a" "11434e5891d6a58cd1205559f1fdd6b64e053469d68bee492a60b852038cc071", kill_on_drop: false }`
[INFO] [stderr]    Compiling stream-channel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0635]: unknown feature `cursor_remaining`
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(cursor_remaining)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `is_empty` found for reference `&std::io::Cursor<Vec<u8>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:43:67
[INFO] [stdout]    |
[INFO] [stdout] 43 |         if self.reader.is_none() || self.reader.as_ref().unwrap().is_empty() {
[INFO] [stdout]    |                                                                   ^^^^^^^^ method not found in `&Cursor<Vec<u8>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stream-channel` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "11434e5891d6a58cd1205559f1fdd6b64e053469d68bee492a60b852038cc071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11434e5891d6a58cd1205559f1fdd6b64e053469d68bee492a60b852038cc071", kill_on_drop: false }`
[INFO] [stdout] 11434e5891d6a58cd1205559f1fdd6b64e053469d68bee492a60b852038cc071
