[INFO] cloning repository https://github.com/curtiseng/arrow-simple
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/curtiseng/arrow-simple" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtiseng%2Farrow-simple", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtiseng%2Farrow-simple'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33583e1796e39efa34f4b25b026b274be7c939d8
[INFO] testing curtiseng/arrow-simple against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcurtiseng%2Farrow-simple" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/curtiseng/arrow-simple
[INFO] finished tweaking git repo https://github.com/curtiseng/arrow-simple
[INFO] tweaked toml for git repo https://github.com/curtiseng/arrow-simple written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/curtiseng/arrow-simple on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/curtiseng/arrow-simple 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a5e979a2940cea9c42a130e688f12706342fd56cb57f278e27788a3fb4de07b
[INFO] running `Command { std: "docker" "start" "-a" "4a5e979a2940cea9c42a130e688f12706342fd56cb57f278e27788a3fb4de07b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a5e979a2940cea9c42a130e688f12706342fd56cb57f278e27788a3fb4de07b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5e979a2940cea9c42a130e688f12706342fd56cb57f278e27788a3fb4de07b", kill_on_drop: false }`
[INFO] [stdout] 4a5e979a2940cea9c42a130e688f12706342fd56cb57f278e27788a3fb4de07b
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40c12c4f5aa0058839dfe978141478cc8c62fb7516ec17f652785fcec3d0054f
[INFO] running `Command { std: "docker" "start" "-a" "40c12c4f5aa0058839dfe978141478cc8c62fb7516ec17f652785fcec3d0054f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling arrow-schema v51.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling serde v1.0.198
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling base64 v0.22.0
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling flatbuffers v23.5.26
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling anyhow v1.0.82
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling num v0.4.2
[INFO] [stderr]    Compiling arrow-buffer v51.0.0
[INFO] [stderr]    Compiling arrow-data v51.0.0
[INFO] [stderr]    Compiling arrow-array v51.0.0
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling arrow-select v51.0.0
[INFO] [stderr]    Compiling arrow-row v51.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.198
[INFO] [stderr]    Compiling arrow-cast v51.0.0
[INFO] [stderr]    Compiling arrow-ord v51.0.0
[INFO] [stderr]    Compiling arrow-ipc v51.0.0
[INFO] [stderr]    Compiling arrow-string v51.0.0
[INFO] [stderr]    Compiling arrow-arith v51.0.0
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling arrow-csv v51.0.0
[INFO] [stderr]    Compiling arrow-json v51.0.0
[INFO] [stderr]    Compiling arrow v51.0.0
[INFO] [stderr]    Compiling arrow-simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `deserializer`
[INFO] [stdout]  --> src/datatypes/types.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: Deserializer<'de> {
[INFO] [stdout]   |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]   --> src/main.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn create_table(sql: &str) -> anyhow::Result<String> {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/datatypes/arrow/schema.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Schema {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetaStore` is never constructed
[INFO] [stdout]  --> src/meta/mod.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct  MetaStore {
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7m 59s
[INFO] running `Command { std: "docker" "inspect" "40c12c4f5aa0058839dfe978141478cc8c62fb7516ec17f652785fcec3d0054f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c12c4f5aa0058839dfe978141478cc8c62fb7516ec17f652785fcec3d0054f", kill_on_drop: false }`
[INFO] [stdout] 40c12c4f5aa0058839dfe978141478cc8c62fb7516ec17f652785fcec3d0054f
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d16ece0c1e101dc406a1fdb67dcd883ac7fb6fef8c3ffaef8c6b2e5bba248a5
[INFO] running `Command { std: "docker" "start" "-a" "6d16ece0c1e101dc406a1fdb67dcd883ac7fb6fef8c3ffaef8c6b2e5bba248a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrow-simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `deserializer`
[INFO] [stdout]  --> src/datatypes/types.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: Deserializer<'de> {
[INFO] [stdout]   |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]   --> src/main.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn create_table(sql: &str) -> anyhow::Result<String> {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/datatypes/arrow/schema.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Schema {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MetaStore` is never constructed
[INFO] [stdout]  --> src/meta/mod.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct  MetaStore {
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6d16ece0c1e101dc406a1fdb67dcd883ac7fb6fef8c3ffaef8c6b2e5bba248a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d16ece0c1e101dc406a1fdb67dcd883ac7fb6fef8c3ffaef8c6b2e5bba248a5", kill_on_drop: false }`
[INFO] [stdout] 6d16ece0c1e101dc406a1fdb67dcd883ac7fb6fef8c3ffaef8c6b2e5bba248a5
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5117af36ec546bb7a9d6fda7f19b3896c21800edc9a5faddf0f86208ab1e99e1
[INFO] running `Command { std: "docker" "start" "-a" "5117af36ec546bb7a9d6fda7f19b3896c21800edc9a5faddf0f86208ab1e99e1", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `deserializer`
[INFO] [stderr]  --> src/datatypes/types.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where D: Deserializer<'de> {
[INFO] [stderr]   |                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sql`
[INFO] [stderr]   --> src/main.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn create_table(sql: &str) -> anyhow::Result<String> {
[INFO] [stderr]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Schema` is never constructed
[INFO] [stderr]  --> src/datatypes/arrow/schema.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Schema {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MetaStore` is never constructed
[INFO] [stderr]  --> src/meta/mod.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct  MetaStore {
[INFO] [stderr]   |             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `arrow-simple` (bin "arrow-simple" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/arrow_simple-902e4fea39356085)
[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" "5117af36ec546bb7a9d6fda7f19b3896c21800edc9a5faddf0f86208ab1e99e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5117af36ec546bb7a9d6fda7f19b3896c21800edc9a5faddf0f86208ab1e99e1", kill_on_drop: false }`
[INFO] [stdout] 5117af36ec546bb7a9d6fda7f19b3896c21800edc9a5faddf0f86208ab1e99e1
