[INFO] fetching crate favannat 0.1.1...
[INFO] checking favannat-0.1.1 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate favannat 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate favannat 0.1.1 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate favannat 0.1.1
[INFO] finished tweaking crates.io crate favannat 0.1.1
[INFO] tweaked toml for crates.io crate favannat 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aa843362058ad922f66558ad653508b0e3bb67d023e47c2baba8aac8b131d56
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1aa843362058ad922f66558ad653508b0e3bb67d023e47c2baba8aac8b131d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aa843362058ad922f66558ad653508b0e3bb67d023e47c2baba8aac8b131d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa843362058ad922f66558ad653508b0e3bb67d023e47c2baba8aac8b131d56", kill_on_drop: false }`
[INFO] [stdout] 1aa843362058ad922f66558ad653508b0e3bb67d023e47c2baba8aac8b131d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33fb7214b357ca6e7a9b49fba490be0a5488de14f48688ef596a093c63b217dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "33fb7214b357ca6e7a9b49fba490be0a5488de14f48688ef596a093c63b217dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking matrixmultiply v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking ndarray v0.15.1
[INFO] [stderr]     Checking favannat v0.1.1 (/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:230:29
[INFO] [stdout]     |
[INFO] [stdout] 230 |         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:252:29
[INFO] [stdout]     |
[INFO] [stdout] 252 |         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:274:29
[INFO] [stdout]     |
[INFO] [stdout] 274 |         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:297:29
[INFO] [stdout]     |
[INFO] [stdout] 297 |         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:320:29
[INFO] [stdout]     |
[INFO] [stdout] 320 |         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:341:29
[INFO] [stdout]     |
[INFO] [stdout] 341 |         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:367:29
[INFO] [stdout]     |
[INFO] [stdout] 367 |         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 12.50s
[INFO] running `Command { std: "docker" "inspect" "33fb7214b357ca6e7a9b49fba490be0a5488de14f48688ef596a093c63b217dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33fb7214b357ca6e7a9b49fba490be0a5488de14f48688ef596a093c63b217dd", kill_on_drop: false }`
[INFO] [stdout] 33fb7214b357ca6e7a9b49fba490be0a5488de14f48688ef596a093c63b217dd