[INFO] cloning repository https://github.com/sohardforaname/my_optimizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sohardforaname/my_optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsohardforaname%2Fmy_optimizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsohardforaname%2Fmy_optimizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20e664f9972f6549180948e15bb1659ccecb77f5
[INFO] building sohardforaname/my_optimizer against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsohardforaname%2Fmy_optimizer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sohardforaname/my_optimizer on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sohardforaname/my_optimizer
[INFO] finished tweaking git repo https://github.com/sohardforaname/my_optimizer
[INFO] tweaked toml for git repo https://github.com/sohardforaname/my_optimizer written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sohardforaname/my_optimizer 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sqlparser v0.45.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3d65d2be9399e504482aa66951c0675910efd2ceef442ca762fb9b9714755fa
[INFO] running `Command { std: "docker" "start" "-a" "a3d65d2be9399e504482aa66951c0675910efd2ceef442ca762fb9b9714755fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3d65d2be9399e504482aa66951c0675910efd2ceef442ca762fb9b9714755fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d65d2be9399e504482aa66951c0675910efd2ceef442ca762fb9b9714755fa", kill_on_drop: false }`
[INFO] [stdout] a3d65d2be9399e504482aa66951c0675910efd2ceef442ca762fb9b9714755fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b24e32b0d22cf7dd306e3068ce05a5e344e06fae3effd654a1d343d503c4291f
[INFO] running `Command { std: "docker" "start" "-a" "b24e32b0d22cf7dd306e3068ce05a5e344e06fae3effd654a1d343d503c4291f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sqlparser v0.45.0
[INFO] [stderr]    Compiling my_optimizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/rel.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 `Property` is never constructed
[INFO] [stdout]  --> src/derive.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Property;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `derive_attributes` is never used
[INFO] [stdout]  --> src/derive.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn derive_attributes(op: &Operator) -> Vec<ColumnDefinition> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/parser.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn parse(sql: &str) -> Operator {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.85s
[INFO] running `Command { std: "docker" "inspect" "b24e32b0d22cf7dd306e3068ce05a5e344e06fae3effd654a1d343d503c4291f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b24e32b0d22cf7dd306e3068ce05a5e344e06fae3effd654a1d343d503c4291f", kill_on_drop: false }`
[INFO] [stdout] b24e32b0d22cf7dd306e3068ce05a5e344e06fae3effd654a1d343d503c4291f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e3f6f6dcb16aefa359bb4916ed7cfdc17dcec44cb01a24fa8c9c94a546f5ddc
[INFO] running `Command { std: "docker" "start" "-a" "8e3f6f6dcb16aefa359bb4916ed7cfdc17dcec44cb01a24fa8c9c94a546f5ddc", kill_on_drop: false }`
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/rel.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 `Property` is never constructed
[INFO] [stdout]  --> src/derive.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Property;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `derive_attributes` is never used
[INFO] [stdout]  --> src/derive.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn derive_attributes(op: &Operator) -> Vec<ColumnDefinition> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/parser.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn parse(sql: &str) -> Operator {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling my_optimizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Schema` is never constructed
[INFO] [stdout]  --> src/rel.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 `Property` is never constructed
[INFO] [stdout]  --> src/derive.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Property;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `derive_attributes` is never used
[INFO] [stdout]  --> src/derive.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn derive_attributes(op: &Operator) -> Vec<ColumnDefinition> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "8e3f6f6dcb16aefa359bb4916ed7cfdc17dcec44cb01a24fa8c9c94a546f5ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3f6f6dcb16aefa359bb4916ed7cfdc17dcec44cb01a24fa8c9c94a546f5ddc", kill_on_drop: false }`
[INFO] [stdout] 8e3f6f6dcb16aefa359bb4916ed7cfdc17dcec44cb01a24fa8c9c94a546f5ddc