[INFO] cloning repository https://github.com/invasionofsmallcubes/trackerino
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/invasionofsmallcubes/trackerino" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finvasionofsmallcubes%2Ftrackerino", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finvasionofsmallcubes%2Ftrackerino'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dae05cc27bc2f7c3c3267d79de9a74fdd5064680
[INFO] building invasionofsmallcubes/trackerino 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%2Finvasionofsmallcubes%2Ftrackerino" "/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/invasionofsmallcubes/trackerino 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/invasionofsmallcubes/trackerino
[INFO] finished tweaking git repo https://github.com/invasionofsmallcubes/trackerino
[INFO] tweaked toml for git repo https://github.com/invasionofsmallcubes/trackerino written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/invasionofsmallcubes/trackerino 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 sqlite v0.31.0
[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] dd74bc4f9f3c564b200a016db5aa502c3a0e57986cab88be398086cc47797670
[INFO] running `Command { std: "docker" "start" "-a" "dd74bc4f9f3c564b200a016db5aa502c3a0e57986cab88be398086cc47797670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd74bc4f9f3c564b200a016db5aa502c3a0e57986cab88be398086cc47797670", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd74bc4f9f3c564b200a016db5aa502c3a0e57986cab88be398086cc47797670", kill_on_drop: false }`
[INFO] [stdout] dd74bc4f9f3c564b200a016db5aa502c3a0e57986cab88be398086cc47797670
[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] fd8b868c705cc53fdde80effd55c5cbcad7838fff6ae60773e26a7810ac9f31c
[INFO] running `Command { std: "docker" "start" "-a" "fd8b868c705cc53fdde80effd55c5cbcad7838fff6ae60773e26a7810ac9f31c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling sqlite3-src v0.5.1
[INFO] [stderr]    Compiling sqlite3-sys v0.15.2
[INFO] [stderr]    Compiling sqlite v0.31.0
[INFO] [stderr]    Compiling trackerino v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DB` is never constructed
[INFO] [stdout]  --> src/db.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct DB {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `establish_connection` are never used
[INFO] [stdout]   --> src/db.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl DB {
[INFO] [stdout]    | ------- associated items in this implementation
[INFO] [stdout] 9  |     fn new(db_url: String) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn establish_connection(mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "fd8b868c705cc53fdde80effd55c5cbcad7838fff6ae60773e26a7810ac9f31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8b868c705cc53fdde80effd55c5cbcad7838fff6ae60773e26a7810ac9f31c", kill_on_drop: false }`
[INFO] [stdout] fd8b868c705cc53fdde80effd55c5cbcad7838fff6ae60773e26a7810ac9f31c
[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] 3f94181c9080834a1a15ab96406593a7d983aba7782f5d9954a0226572463826
[INFO] running `Command { std: "docker" "start" "-a" "3f94181c9080834a1a15ab96406593a7d983aba7782f5d9954a0226572463826", kill_on_drop: false }`
[INFO] [stderr]    Compiling trackerino v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "3f94181c9080834a1a15ab96406593a7d983aba7782f5d9954a0226572463826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f94181c9080834a1a15ab96406593a7d983aba7782f5d9954a0226572463826", kill_on_drop: false }`
[INFO] [stdout] 3f94181c9080834a1a15ab96406593a7d983aba7782f5d9954a0226572463826