[INFO] fetching crate favannat 0.2.0...
[INFO] checking favannat-0.2.0 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate favannat 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate favannat 0.2.0 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate favannat 0.2.0
[INFO] finished tweaking crates.io crate favannat 0.2.0
[INFO] tweaked toml for crates.io crate favannat 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84227b030c9d33308859471ce5ea5d8f307189545fef20701b771006b6d1ee9f
[INFO] running `Command { std: "docker" "start" "-a" "84227b030c9d33308859471ce5ea5d8f307189545fef20701b771006b6d1ee9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84227b030c9d33308859471ce5ea5d8f307189545fef20701b771006b6d1ee9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84227b030c9d33308859471ce5ea5d8f307189545fef20701b771006b6d1ee9f", kill_on_drop: false }`
[INFO] [stdout] 84227b030c9d33308859471ce5ea5d8f307189545fef20701b771006b6d1ee9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "-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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b4373d218c1029b990f654108f7e00adf6c3386625d53c7ef6a4e3c7b50cb0b
[INFO] running `Command { std: "docker" "start" "-a" "7b4373d218c1029b990f654108f7e00adf6c3386625d53c7ef6a4e3c7b50cb0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking ndarray v0.15.3
[INFO] [stderr]     Checking favannat v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]   --> src/looping/fabricator.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<N, E> StatefulFabricator<N, E> for LoopingFabricator
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]   --> src/looping/fabricator.rs:14:41
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<N, E> StatefulFabricator<N, E> for LoopingFabricator
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]   --> src/looping/fabricator.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     use super::LoopingFabricator;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]    --> src/looping/fabricator.rs:231:29
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let mut evaluator = LoopingFabricator::fabricate(&some_net).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]    --> src/looping/fabricator.rs:253:29
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let mut evaluator = LoopingFabricator::fabricate(&some_net).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]    --> src/looping/fabricator.rs:275:29
[INFO] [stdout]     |
[INFO] [stdout] 275 |         let mut evaluator = LoopingFabricator::fabricate(&some_net).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]    --> src/looping/fabricator.rs:298:29
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let mut evaluator = LoopingFabricator::fabricate(&some_net).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]    --> src/looping/fabricator.rs:321:29
[INFO] [stdout]     |
[INFO] [stdout] 321 |         let mut evaluator = LoopingFabricator::fabricate(&some_net).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]    --> src/looping/fabricator.rs:342:29
[INFO] [stdout]     |
[INFO] [stdout] 342 |         let mut evaluator = LoopingFabricator::fabricate(&some_net).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `looping::fabricator::LoopingFabricator`: Please use NeatOriginalFabricator, which this LoopingFabricator was intended to be.
[INFO] [stdout]    --> src/looping/fabricator.rs:368:29
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let mut evaluator = LoopingFabricator::fabricate(&some_net).unwrap();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.55s
[INFO] running `Command { std: "docker" "inspect" "7b4373d218c1029b990f654108f7e00adf6c3386625d53c7ef6a4e3c7b50cb0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b4373d218c1029b990f654108f7e00adf6c3386625d53c7ef6a4e3c7b50cb0b", kill_on_drop: false }`
[INFO] [stdout] 7b4373d218c1029b990f654108f7e00adf6c3386625d53c7ef6a4e3c7b50cb0b