[INFO] fetching crate polars-io 0.33.0... [INFO] testing polars-io-0.33.0 against try#5a3d3b91048a0adf280e7a4e589c1dda6443f172 for pr-115235 [INFO] extracting crate polars-io 0.33.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate polars-io 0.33.0 on toolchain 5a3d3b91048a0adf280e7a4e589c1dda6443f172 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate polars-io 0.33.0 [INFO] finished tweaking crates.io crate polars-io 0.33.0 [INFO] tweaked toml for crates.io crate polars-io 0.33.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79b4c49b304a49b2f2c3904c4f58850b07d1abdc669d9510dc8b7ed8fff50bad [INFO] running `Command { std: "docker" "start" "-a" "79b4c49b304a49b2f2c3904c4f58850b07d1abdc669d9510dc8b7ed8fff50bad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79b4c49b304a49b2f2c3904c4f58850b07d1abdc669d9510dc8b7ed8fff50bad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79b4c49b304a49b2f2c3904c4f58850b07d1abdc669d9510dc8b7ed8fff50bad", kill_on_drop: false }` [INFO] [stdout] 79b4c49b304a49b2f2c3904c4f58850b07d1abdc669d9510dc8b7ed8fff50bad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac54e0e4af298d8d04ff42aef08bc918528378d60ff32fb37b2b1561a3a994e8 [INFO] running `Command { std: "docker" "start" "-a" "ac54e0e4af298d8d04ff42aef08bc918528378d60ff32fb37b2b1561a3a994e8", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling target-features v0.1.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling lexical-util v0.8.5 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling allocator-api2 v0.2.16 [INFO] [stderr] Compiling hash_hasher v2.0.3 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling ethnum v1.4.0 [INFO] [stderr] Compiling bytemuck_derive v1.5.0 [INFO] [stderr] Compiling foreign_vec v0.1.0 [INFO] [stderr] Compiling simdutf8 v0.1.4 [INFO] [stderr] Compiling strength_reduce v0.2.4 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling polars-utils v0.33.2 [INFO] [stderr] Compiling polars-arrow v0.33.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling polars-core v0.33.2 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling xxhash-rust v0.8.7 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling lexical-write-integer v0.8.5 [INFO] [stderr] Compiling lexical-parse-integer v0.8.6 [INFO] [stderr] Compiling home v0.5.5 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling lexical-parse-float v0.8.5 [INFO] [stderr] Compiling arrow2 v0.18.0 [INFO] [stderr] Compiling lexical-write-float v0.8.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling flate2 v1.0.27 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling lexical-core v0.8.5 [INFO] [stderr] Compiling bytemuck v1.14.0 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling multiversion-macros v0.7.3 [INFO] [stderr] Compiling multiversion v0.7.3 [INFO] [stderr] Compiling polars-error v0.33.2 [INFO] [stderr] Compiling polars-row v0.33.2 [INFO] [stderr] Compiling polars-io v0.33.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `update_row_counts` is never used [INFO] [stdout] --> src/utils.rs:83:15 [INFO] [stdout] | [INFO] [stdout] 83 | pub(crate) fn update_row_counts(dfs: &mut [(DataFrame, IdxSize)], offset: IdxSize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_row_counts2` is never used [INFO] [stdout] --> src/utils.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | pub(crate) fn update_row_counts2(dfs: &mut [DataFrame], offset: IdxSize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.26s [INFO] running `Command { std: "docker" "inspect" "ac54e0e4af298d8d04ff42aef08bc918528378d60ff32fb37b2b1561a3a994e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac54e0e4af298d8d04ff42aef08bc918528378d60ff32fb37b2b1561a3a994e8", kill_on_drop: false }` [INFO] [stdout] ac54e0e4af298d8d04ff42aef08bc918528378d60ff32fb37b2b1561a3a994e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9ccd7348c86f9ad7e70de153d638f29775e2e3bf711103c3e31c2efdb7bc2b1 [INFO] running `Command { std: "docker" "start" "-a" "d9ccd7348c86f9ad7e70de153d638f29775e2e3bf711103c3e31c2efdb7bc2b1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stdout] warning: function `update_row_counts` is never used [INFO] [stdout] --> src/utils.rs:83:15 [INFO] [stdout] | [INFO] [stdout] 83 | pub(crate) fn update_row_counts(dfs: &mut [(DataFrame, IdxSize)], offset: IdxSize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_row_counts2` is never used [INFO] [stdout] --> src/utils.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | pub(crate) fn update_row_counts2(dfs: &mut [DataFrame], offset: IdxSize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling polars-io v0.33.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `create_df` is never used [INFO] [stdout] --> src/prelude.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) fn create_df() -> DataFrame { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_row_counts` is never used [INFO] [stdout] --> src/utils.rs:83:15 [INFO] [stdout] | [INFO] [stdout] 83 | pub(crate) fn update_row_counts(dfs: &mut [(DataFrame, IdxSize)], offset: IdxSize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_row_counts2` is never used [INFO] [stdout] --> src/utils.rs:97:15 [INFO] [stdout] | [INFO] [stdout] 97 | pub(crate) fn update_row_counts2(dfs: &mut [DataFrame], offset: IdxSize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.16s [INFO] running `Command { std: "docker" "inspect" "d9ccd7348c86f9ad7e70de153d638f29775e2e3bf711103c3e31c2efdb7bc2b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9ccd7348c86f9ad7e70de153d638f29775e2e3bf711103c3e31c2efdb7bc2b1", kill_on_drop: false }` [INFO] [stdout] d9ccd7348c86f9ad7e70de153d638f29775e2e3bf711103c3e31c2efdb7bc2b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d28af1874021a758c1ffca4b213bdf329eba63d999b06a66b1053dff3895c27d [INFO] running `Command { std: "docker" "start" "-a" "d28af1874021a758c1ffca4b213bdf329eba63d999b06a66b1053dff3895c27d", kill_on_drop: false }` [INFO] [stderr] warning: function `update_row_counts` is never used [INFO] [stderr] --> src/utils.rs:83:15 [INFO] [stderr] | [INFO] [stderr] 83 | pub(crate) fn update_row_counts(dfs: &mut [(DataFrame, IdxSize)], offset: IdxSize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `update_row_counts2` is never used [INFO] [stderr] --> src/utils.rs:97:15 [INFO] [stderr] | [INFO] [stderr] 97 | pub(crate) fn update_row_counts2(dfs: &mut [DataFrame], offset: IdxSize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `create_df` is never used [INFO] [stderr] --> src/prelude.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | pub(crate) fn create_df() -> DataFrame { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `update_row_counts` is never used [INFO] [stderr] --> src/utils.rs:83:15 [INFO] [stderr] | [INFO] [stderr] 83 | pub(crate) fn update_row_counts(dfs: &mut [(DataFrame, IdxSize)], offset: IdxSize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `polars-io` (lib) generated 2 warnings [INFO] [stderr] warning: `polars-io` (lib test) generated 3 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polars_io-d9487a369661d7d8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test utils::tests::test_resolve_homedir ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests polars-io [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] running `Command { std: "docker" "inspect" "d28af1874021a758c1ffca4b213bdf329eba63d999b06a66b1053dff3895c27d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d28af1874021a758c1ffca4b213bdf329eba63d999b06a66b1053dff3895c27d", kill_on_drop: false }` [INFO] [stdout] d28af1874021a758c1ffca4b213bdf329eba63d999b06a66b1053dff3895c27d