[INFO] fetching crate polars-buffer 0.53.0... [INFO] testing polars-buffer-0.53.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate polars-buffer 0.53.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate polars-buffer 0.53.0 [INFO] finished tweaking crates.io crate polars-buffer 0.53.0 [INFO] tweaked toml for crates.io crate polars-buffer 0.53.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate polars-buffer 0.53.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate polars-buffer 0.53.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9e040e917b5bc4db1d9a56a4611d199d69f35b148bbaafca44f097a99739d3b [INFO] running `Command { std: "docker" "start" "-a" "a9e040e917b5bc4db1d9a56a4611d199d69f35b148bbaafca44f097a99739d3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9e040e917b5bc4db1d9a56a4611d199d69f35b148bbaafca44f097a99739d3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9e040e917b5bc4db1d9a56a4611d199d69f35b148bbaafca44f097a99739d3b", kill_on_drop: false }` [INFO] [stdout] a9e040e917b5bc4db1d9a56a4611d199d69f35b148bbaafca44f097a99739d3b [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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eec208be71130f6d3709904718f0a484175ed7308dd6e1058bec6d121dfe72c7 [INFO] running `Command { std: "docker" "start" "-a" "eec208be71130f6d3709904718f0a484175ed7308dd6e1058bec6d121dfe72c7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling polars-buffer v0.53.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling bytemuck_derive v1.10.2 [INFO] [stderr] Compiling bytemuck v1.24.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.89s [INFO] running `Command { std: "docker" "inspect" "eec208be71130f6d3709904718f0a484175ed7308dd6e1058bec6d121dfe72c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec208be71130f6d3709904718f0a484175ed7308dd6e1058bec6d121dfe72c7", kill_on_drop: false }` [INFO] [stdout] eec208be71130f6d3709904718f0a484175ed7308dd6e1058bec6d121dfe72c7 [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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1cd4b1df972552c4bca3378ff96b32f488ebf7902d2d3c14e06e98521b2785a [INFO] running `Command { std: "docker" "start" "-a" "f1cd4b1df972552c4bca3378ff96b32f488ebf7902d2d3c14e06e98521b2785a", kill_on_drop: false }` [INFO] [stderr] Compiling polars-buffer v0.53.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "f1cd4b1df972552c4bca3378ff96b32f488ebf7902d2d3c14e06e98521b2785a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1cd4b1df972552c4bca3378ff96b32f488ebf7902d2d3c14e06e98521b2785a", kill_on_drop: false }` [INFO] [stdout] f1cd4b1df972552c4bca3378ff96b32f488ebf7902d2d3c14e06e98521b2785a [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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a963ca2d4f1b441fe65380e6cd94bdf7cee966a1c410b242a52031e009ea80a6 [INFO] running `Command { std: "docker" "start" "-a" "a963ca2d4f1b441fe65380e6cd94bdf7cee966a1c410b242a52031e009ea80a6", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polars_buffer-0e0b0a2afd435426) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests polars_buffer [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 20) ... FAILED [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/buffer.rs - buffer::Buffer (line 20) stdout ---- [INFO] [stdout] error[E0599]: no method named `slice` found for struct `Buffer` in the current scope [INFO] [stdout] --> src/buffer.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | sliced.slice(1, 1); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `sliced` with a similar name, but with different arguments [INFO] [stdout] --> src/buffer.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 192 | pub fn sliced>(mut self, range: R) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/buffer.rs - buffer::Buffer (line 20) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.18s; merged doctests compilation took 0.11s [INFO] running `Command { std: "docker" "inspect" "a963ca2d4f1b441fe65380e6cd94bdf7cee966a1c410b242a52031e009ea80a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a963ca2d4f1b441fe65380e6cd94bdf7cee966a1c410b242a52031e009ea80a6", kill_on_drop: false }` [INFO] [stdout] a963ca2d4f1b441fe65380e6cd94bdf7cee966a1c410b242a52031e009ea80a6