[INFO] cloning repository https://github.com/EzraChai/rust_rectangle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EzraChai/rust_rectangle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEzraChai%2Frust_rectangle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEzraChai%2Frust_rectangle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6961495be268f162ddb8a4238ee4f83c71805fa2
[INFO] testing EzraChai/rust_rectangle against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEzraChai%2Frust_rectangle" "/workspace/builds/worker-30/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EzraChai/rust_rectangle on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EzraChai/rust_rectangle
[INFO] finished tweaking git repo https://github.com/EzraChai/rust_rectangle
[INFO] tweaked toml for git repo https://github.com/EzraChai/rust_rectangle written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate git repo https://github.com/EzraChai/rust_rectangle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1810ae2db7de072450042e9b468b222e2d607c6d6b022c89ecad42b39fc6d16a
[INFO] running `Command { std: "docker" "start" "-a" "1810ae2db7de072450042e9b468b222e2d607c6d6b022c89ecad42b39fc6d16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1810ae2db7de072450042e9b468b222e2d607c6d6b022c89ecad42b39fc6d16a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1810ae2db7de072450042e9b468b222e2d607c6d6b022c89ecad42b39fc6d16a", kill_on_drop: false }`
[INFO] [stdout] 1810ae2db7de072450042e9b468b222e2d607c6d6b022c89ecad42b39fc6d16a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebc8a912dfbee1fa528384d050dbf5f414102161498764c60eb3355267bcdf6c
[INFO] running `Command { std: "docker" "start" "-a" "ebc8a912dfbee1fa528384d050dbf5f414102161498764c60eb3355267bcdf6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rectangle2`
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let rectangle2 = Rectangle {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rectangle2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "ebc8a912dfbee1fa528384d050dbf5f414102161498764c60eb3355267bcdf6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebc8a912dfbee1fa528384d050dbf5f414102161498764c60eb3355267bcdf6c", kill_on_drop: false }`
[INFO] [stdout] ebc8a912dfbee1fa528384d050dbf5f414102161498764c60eb3355267bcdf6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dddd9b3c279f2f532ed22cff8c92b82121ed28b6888b5282fe97404343fca9b1
[INFO] running `Command { std: "docker" "start" "-a" "dddd9b3c279f2f532ed22cff8c92b82121ed28b6888b5282fe97404343fca9b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling struct_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rectangle2`
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let rectangle2 = Rectangle {
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rectangle2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "dddd9b3c279f2f532ed22cff8c92b82121ed28b6888b5282fe97404343fca9b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dddd9b3c279f2f532ed22cff8c92b82121ed28b6888b5282fe97404343fca9b1", kill_on_drop: false }`
[INFO] [stdout] dddd9b3c279f2f532ed22cff8c92b82121ed28b6888b5282fe97404343fca9b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f83a63d2b52b39455fc62e63c366e5264813d5334422c47c0ab83dc7a7510581
[INFO] running `Command { std: "docker" "start" "-a" "f83a63d2b52b39455fc62e63c366e5264813d5334422c47c0ab83dc7a7510581", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `rectangle2`
[INFO] [stderr]   --> src/main.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let rectangle2 = Rectangle {
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rectangle2`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `struct_demo` (bin "struct_demo" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/struct_demo-52954b36f41b21c5)
[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" "f83a63d2b52b39455fc62e63c366e5264813d5334422c47c0ab83dc7a7510581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f83a63d2b52b39455fc62e63c366e5264813d5334422c47c0ab83dc7a7510581", kill_on_drop: false }`
[INFO] [stdout] f83a63d2b52b39455fc62e63c366e5264813d5334422c47c0ab83dc7a7510581