[INFO] cloning repository https://github.com/jacob-oreilly/quadtree_dev
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacob-oreilly/quadtree_dev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacob-oreilly%2Fquadtree_dev", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacob-oreilly%2Fquadtree_dev'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d78cac6733544d258cceabe78afd5c297dfa757
[INFO] testing jacob-oreilly/quadtree_dev against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacob-oreilly%2Fquadtree_dev" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jacob-oreilly/quadtree_dev
[INFO] finished tweaking git repo https://github.com/jacob-oreilly/quadtree_dev
[INFO] tweaked toml for git repo https://github.com/jacob-oreilly/quadtree_dev written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jacob-oreilly/quadtree_dev on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jacob-oreilly/quadtree_dev 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5454658b5afeef65fd30211154ca8ad6dd353e7fd8430d533df4b6280b4ea10c
[INFO] running `Command { std: "docker" "start" "-a" "5454658b5afeef65fd30211154ca8ad6dd353e7fd8430d533df4b6280b4ea10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5454658b5afeef65fd30211154ca8ad6dd353e7fd8430d533df4b6280b4ea10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5454658b5afeef65fd30211154ca8ad6dd353e7fd8430d533df4b6280b4ea10c", kill_on_drop: false }`
[INFO] [stdout] 5454658b5afeef65fd30211154ca8ad6dd353e7fd8430d533df4b6280b4ea10c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7f9dfca5412987bca576ffaff3c9a33aa3d7b08e63998139a075541f91af249
[INFO] running `Command { std: "docker" "start" "-a" "b7f9dfca5412987bca576ffaff3c9a33aa3d7b08e63998139a075541f91af249", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quadtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `top_left`
[INFO] [stdout]   --> src/quadtree.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let top_left = QuadTree::new(tl_rec, 0);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top_left`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bottom_left`
[INFO] [stdout]   --> src/quadtree.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let bottom_left = QuadTree::new(bl_rec, 0);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `top_right`
[INFO] [stdout]   --> src/quadtree.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let top_right = QuadTree::new(tr_rec, 0);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bottom_right`
[INFO] [stdout]   --> src/quadtree.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let bottom_right = QuadTree::new(br_rec, 0);
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "b7f9dfca5412987bca576ffaff3c9a33aa3d7b08e63998139a075541f91af249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f9dfca5412987bca576ffaff3c9a33aa3d7b08e63998139a075541f91af249", kill_on_drop: false }`
[INFO] [stdout] b7f9dfca5412987bca576ffaff3c9a33aa3d7b08e63998139a075541f91af249
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fe4d02426c86a459c55d006259720089fe18bc1d120047a9418a5fab43d6122
[INFO] running `Command { std: "docker" "start" "-a" "0fe4d02426c86a459c55d006259720089fe18bc1d120047a9418a5fab43d6122", kill_on_drop: false }`
[INFO] [stderr]    Compiling quadtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `top_left`
[INFO] [stdout]   --> src/quadtree.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let top_left = QuadTree::new(tl_rec, 0);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top_left`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bottom_left`
[INFO] [stdout]   --> src/quadtree.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let bottom_left = QuadTree::new(bl_rec, 0);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom_left`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `top_right`
[INFO] [stdout]   --> src/quadtree.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let top_right = QuadTree::new(tr_rec, 0);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bottom_right`
[INFO] [stdout]   --> src/quadtree.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let bottom_right = QuadTree::new(br_rec, 0);
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "0fe4d02426c86a459c55d006259720089fe18bc1d120047a9418a5fab43d6122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe4d02426c86a459c55d006259720089fe18bc1d120047a9418a5fab43d6122", kill_on_drop: false }`
[INFO] [stdout] 0fe4d02426c86a459c55d006259720089fe18bc1d120047a9418a5fab43d6122
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21a4c839b62485bd99c8ae362eff0e797399beb70813fed2834252ec09a94f87
[INFO] running `Command { std: "docker" "start" "-a" "21a4c839b62485bd99c8ae362eff0e797399beb70813fed2834252ec09a94f87", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `top_left`
[INFO] [stderr]   --> src/quadtree.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let top_left = QuadTree::new(tl_rec, 0);
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top_left`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bottom_left`
[INFO] [stderr]   --> src/quadtree.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let bottom_left = QuadTree::new(bl_rec, 0);
[INFO] [stderr]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom_left`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `top_right`
[INFO] [stderr]   --> src/quadtree.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let top_right = QuadTree::new(tr_rec, 0);
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_top_right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bottom_right`
[INFO] [stderr]   --> src/quadtree.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let bottom_right = QuadTree::new(br_rec, 0);
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bottom_right`
[INFO] [stderr] 
[INFO] [stderr] warning: `quadtree` (bin "quadtree" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/quadtree-828cac53004d77f1)
[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" "21a4c839b62485bd99c8ae362eff0e797399beb70813fed2834252ec09a94f87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a4c839b62485bd99c8ae362eff0e797399beb70813fed2834252ec09a94f87", kill_on_drop: false }`
[INFO] [stdout] 21a4c839b62485bd99c8ae362eff0e797399beb70813fed2834252ec09a94f87