[INFO] fetching crate snp500_data 0.2.0...
[INFO] testing snp500_data-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate snp500_data 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate snp500_data 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snp500_data 0.2.0
[INFO] finished tweaking crates.io crate snp500_data 0.2.0
[INFO] tweaked toml for crates.io crate snp500_data 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa79885fdb1f9a8e2625c8f93a97477e373f66cf3c75d3e54be9ac5d49a1ccf7
[INFO] running `Command { std: "docker" "start" "-a" "aa79885fdb1f9a8e2625c8f93a97477e373f66cf3c75d3e54be9ac5d49a1ccf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa79885fdb1f9a8e2625c8f93a97477e373f66cf3c75d3e54be9ac5d49a1ccf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa79885fdb1f9a8e2625c8f93a97477e373f66cf3c75d3e54be9ac5d49a1ccf7", kill_on_drop: false }`
[INFO] [stdout] aa79885fdb1f9a8e2625c8f93a97477e373f66cf3c75d3e54be9ac5d49a1ccf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f04dbcb151ddd8dbf657b6620b44e358a96d220eff2552a73890ff41bd35e67a
[INFO] running `Command { std: "docker" "start" "-a" "f04dbcb151ddd8dbf657b6620b44e358a96d220eff2552a73890ff41bd35e67a", kill_on_drop: false }`
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[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/array/get.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |         if self.is_null_unchecked(item) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ multiple `is_null_unchecked` found
[INFO] [stdout]    |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IsValid` for the type `A`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/is_valid.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn is_null_unchecked(&self, i: usize) -> bool {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `arrow2::array::Array` for the type `arrow2::array::PrimitiveArray<T>`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]    |
[INFO] [stdout] 33 |         if IsValid::is_null_unchecked(&self, item) {
[INFO] [stdout]    |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 33 |         if arrow2::array::Array::is_null_unchecked(&self, item) {
[INFO] [stdout]    |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/array/get.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |         if self.is_null_unchecked(item) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ multiple `is_null_unchecked` found
[INFO] [stdout]    |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IsValid` for the type `A`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/is_valid.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn is_null_unchecked(&self, i: usize) -> bool {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `arrow2::array::Array` for the type `arrow2::array::BooleanArray`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]    |
[INFO] [stdout] 56 |         if IsValid::is_null_unchecked(&self, item) {
[INFO] [stdout]    |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 56 |         if arrow2::array::Array::is_null_unchecked(&self, item) {
[INFO] [stdout]    |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/array/get.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 |         if self.is_null_unchecked(item) {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^ multiple `is_null_unchecked` found
[INFO] [stdout]    |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IsValid` for the type `A`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/is_valid.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     unsafe fn is_null_unchecked(&self, i: usize) -> bool {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: candidate #2 is defined in an impl of the trait `arrow2::array::Array` for the type `arrow2::array::Utf8Array<O>`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]    |
[INFO] [stdout] 79 |         if IsValid::is_null_unchecked(&self, item) {
[INFO] [stdout]    |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]    |
[INFO] [stdout] 79 |         if arrow2::array::Array::is_null_unchecked(&self, item) {
[INFO] [stdout]    |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/array/get.rs:102:17
[INFO] [stdout]     |
[INFO] [stdout] 102 |         if self.is_null_unchecked(item) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ multiple `is_null_unchecked` found
[INFO] [stdout]     |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IsValid` for the type `A`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/is_valid.rs:34:5
[INFO] [stdout]     |
[INFO] [stdout] 34  |     unsafe fn is_null_unchecked(&self, i: usize) -> bool {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `arrow2::array::Array` for the type `arrow2::array::BinaryArray<O>`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 102 |         if IsValid::is_null_unchecked(&self, item) {
[INFO] [stdout]     |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 102 |         if arrow2::array::Array::is_null_unchecked(&self, item) {
[INFO] [stdout]     |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/array/get.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |         if self.is_null_unchecked(item) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ multiple `is_null_unchecked` found
[INFO] [stdout]     |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IsValid` for the type `A`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/is_valid.rs:34:5
[INFO] [stdout]     |
[INFO] [stdout] 34  |     unsafe fn is_null_unchecked(&self, i: usize) -> bool {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `arrow2::array::Array` for the type `arrow2::array::ListArray<O>`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 126 |         if IsValid::is_null_unchecked(&self, item) {
[INFO] [stdout]     |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 126 |         if arrow2::array::Array::is_null_unchecked(&self, item) {
[INFO] [stdout]     |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0034]: multiple applicable items in scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/array/get.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |         if self.is_null_unchecked(item) {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^ multiple `is_null_unchecked` found
[INFO] [stdout]     |
[INFO] [stdout] note: candidate #1 is defined in an impl of the trait `IsValid` for the type `A`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-arrow-0.31.1/src/is_valid.rs:34:5
[INFO] [stdout]     |
[INFO] [stdout] 34  |     unsafe fn is_null_unchecked(&self, i: usize) -> bool {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: candidate #2 is defined in an impl of the trait `arrow2::array::Array` for the type `FixedSizeListArray`
[INFO] [stdout] help: disambiguate the method for candidate #1
[INFO] [stdout]     |
[INFO] [stdout] 150 |         if IsValid::is_null_unchecked(&self, item) {
[INFO] [stdout]     |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] help: disambiguate the method for candidate #2
[INFO] [stdout]     |
[INFO] [stdout] 150 |         if arrow2::array::Array::is_null_unchecked(&self, item) {
[INFO] [stdout]     |            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0034`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `polars-arrow` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f04dbcb151ddd8dbf657b6620b44e358a96d220eff2552a73890ff41bd35e67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04dbcb151ddd8dbf657b6620b44e358a96d220eff2552a73890ff41bd35e67a", kill_on_drop: false }`
[INFO] [stdout] f04dbcb151ddd8dbf657b6620b44e358a96d220eff2552a73890ff41bd35e67a
