[INFO] cloning repository https://github.com/dharanad/learn-arrow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dharanad/learn-arrow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdharanad%2Flearn-arrow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdharanad%2Flearn-arrow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0da2db9e0ad4e13d3f5827d5161d590fe3e946ad [INFO] testing dharanad/learn-arrow against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdharanad%2Flearn-arrow" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dharanad/learn-arrow [INFO] finished tweaking git repo https://github.com/dharanad/learn-arrow [INFO] tweaked toml for git repo https://github.com/dharanad/learn-arrow written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dharanad/learn-arrow on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dharanad/learn-arrow 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 579817d65728962eeb115cb1a0bcff9fec90cfba46632ecc7ef9d61a82735252 [INFO] running `Command { std: "docker" "start" "-a" "579817d65728962eeb115cb1a0bcff9fec90cfba46632ecc7ef9d61a82735252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "579817d65728962eeb115cb1a0bcff9fec90cfba46632ecc7ef9d61a82735252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "579817d65728962eeb115cb1a0bcff9fec90cfba46632ecc7ef9d61a82735252", kill_on_drop: false }` [INFO] [stdout] 579817d65728962eeb115cb1a0bcff9fec90cfba46632ecc7ef9d61a82735252 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0452dd8c9283fc325648b50ea073d1f929c472b4d5d214662344544f60357149 [INFO] running `Command { std: "docker" "start" "-a" "0452dd8c9283fc325648b50ea073d1f929c472b4d5d214662344544f60357149", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Compiling bytes v1.9.0 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling arrow-schema v54.2.1 [INFO] [stderr] Compiling lexical-util v1.0.6 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling strum v0.26.3 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling flatbuffers v24.12.23 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling lexical-write-integer v1.0.5 [INFO] [stderr] Compiling lexical-parse-integer v1.0.5 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling lexical-write-float v1.0.5 [INFO] [stderr] Compiling lexical-parse-float v1.0.5 [INFO] [stderr] Compiling lexical-core v1.0.5 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling chrono v0.4.39 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling comfy-table v7.1.3 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling arrow-buffer v54.2.1 [INFO] [stderr] Compiling arrow-data v54.2.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling arrow-array v54.2.1 [INFO] [stderr] Compiling arrow-select v54.2.1 [INFO] [stderr] Compiling arrow-ipc v54.2.1 [INFO] [stderr] Compiling arrow-arith v54.2.1 [INFO] [stderr] Compiling arrow-row v54.2.1 [INFO] [stderr] Compiling arrow-cast v54.2.1 [INFO] [stderr] Compiling arrow-ord v54.2.1 [INFO] [stderr] Compiling arrow-string v54.2.1 [INFO] [stderr] Compiling arrow-json v54.2.1 [INFO] [stderr] Compiling arrow-csv v54.2.1 [INFO] [stderr] Compiling arrow v54.2.1 [INFO] [stderr] Compiling learn-arrow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Int64Array` [INFO] [stdout] --> src/operators/scan.rs:4:56 [INFO] [stdout] | [INFO] [stdout] 4 | use arrow::array::{ArrayRef, Float32Array, Int32Array, Int64Array, StringArray}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/operators/filter.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let data = self.child.next(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Operator` is never used [INFO] [stdout] --> src/operators/mod.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Scan` is never constructed [INFO] [stdout] --> src/operators/scan.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Scan { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/operators/scan.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Scan { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 16 | pub fn new(data: Vec, schema: Schema) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_random_batches` is never used [INFO] [stdout] --> src/operators/scan.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn generate_random_batches( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Selection` is never constructed [INFO] [stdout] --> src/operators/project.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Selection { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/operators/project.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Selection { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 12 | pub fn new(projection: Vec, child: Arc) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Filter` is never constructed [INFO] [stdout] --> src/operators/filter.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Filter { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `one` is never used [INFO] [stdout] --> src/main.rs:215:12 [INFO] [stdout] | [INFO] [stdout] 215 | pub fn one() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.69s [INFO] running `Command { std: "docker" "inspect" "0452dd8c9283fc325648b50ea073d1f929c472b4d5d214662344544f60357149", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0452dd8c9283fc325648b50ea073d1f929c472b4d5d214662344544f60357149", kill_on_drop: false }` [INFO] [stdout] 0452dd8c9283fc325648b50ea073d1f929c472b4d5d214662344544f60357149 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea15829229085164f8bdbd62034c9d1bebb4e7f56236c6cadd05e052712f77f6 [INFO] running `Command { std: "docker" "start" "-a" "ea15829229085164f8bdbd62034c9d1bebb4e7f56236c6cadd05e052712f77f6", kill_on_drop: false }` [INFO] [stderr] Compiling learn-arrow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Int64Array` [INFO] [stdout] --> src/operators/scan.rs:4:56 [INFO] [stdout] | [INFO] [stdout] 4 | use arrow::array::{ArrayRef, Float32Array, Int32Array, Int64Array, StringArray}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/operators/filter.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let data = self.child.next(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `name` and `child` are never used [INFO] [stdout] --> src/operators/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Operator { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] 10 | fn name(&self) -> String; [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | fn child(&self) -> Arc; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Filter` is never constructed [INFO] [stdout] --> src/operators/filter.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Filter { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `one` is never used [INFO] [stdout] --> src/main.rs:215:12 [INFO] [stdout] | [INFO] [stdout] 215 | pub fn one() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "ea15829229085164f8bdbd62034c9d1bebb4e7f56236c6cadd05e052712f77f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea15829229085164f8bdbd62034c9d1bebb4e7f56236c6cadd05e052712f77f6", kill_on_drop: false }` [INFO] [stdout] ea15829229085164f8bdbd62034c9d1bebb4e7f56236c6cadd05e052712f77f6 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4084e4125ec0773361b48f911948548fcdfcf16c54edcacf59c81d1d60088aff [INFO] running `Command { std: "docker" "start" "-a" "4084e4125ec0773361b48f911948548fcdfcf16c54edcacf59c81d1d60088aff", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Int64Array` [INFO] [stderr] --> src/operators/scan.rs:4:56 [INFO] [stderr] | [INFO] [stderr] 4 | use arrow::array::{ArrayRef, Float32Array, Int32Array, Int64Array, StringArray}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/operators/filter.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let data = self.child.next(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `name` and `child` are never used [INFO] [stderr] --> src/operators/mod.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub trait Operator { [INFO] [stderr] | -------- methods in this trait [INFO] [stderr] 10 | fn name(&self) -> String; [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 14 | fn child(&self) -> Arc; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Filter` is never constructed [INFO] [stderr] --> src/operators/filter.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct Filter { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `one` is never used [INFO] [stderr] --> src/main.rs:215:12 [INFO] [stderr] | [INFO] [stderr] 215 | pub fn one() { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `learn-arrow` (bin "learn-arrow" test) generated 5 warnings (run `cargo fix --bin "learn-arrow" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/learn_arrow-ed6e8e6ec68da16a) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test operators::scan::tests::test_scan ... ok [INFO] [stdout] test operators::project::tests::test_project ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.16s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4084e4125ec0773361b48f911948548fcdfcf16c54edcacf59c81d1d60088aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4084e4125ec0773361b48f911948548fcdfcf16c54edcacf59c81d1d60088aff", kill_on_drop: false }` [INFO] [stdout] 4084e4125ec0773361b48f911948548fcdfcf16c54edcacf59c81d1d60088aff