[INFO] crate finalfrontier 0.6.2 is already in cache
[INFO] checking finalfrontier-0.6.2 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate finalfrontier 0.6.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate finalfrontier 0.6.2 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate finalfrontier 0.6.2
[INFO] finished tweaking crates.io crate finalfrontier 0.6.2
[INFO] tweaked toml for crates.io crate finalfrontier 0.6.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b5f9eb9d881a32fc879d3b2d622aa5a150cc07b17dfae9eaaae92b7268b558bb
[INFO] running `"docker" "start" "-a" "b5f9eb9d881a32fc879d3b2d622aa5a150cc07b17dfae9eaaae92b7268b558bb"`
[INFO] [stderr]     Checking lazy-init v0.3.0
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking ndarray v0.12.1
[INFO] [stderr]     Checking zipf v5.0.1
[INFO] [stderr]     Checking toml v0.5.5
[INFO] [stderr]     Checking conllx v0.11.2
[INFO] [stderr]     Checking ndarray-parallel v0.9.1
[INFO] [stderr]     Checking ndarray-rand v0.9.0
[INFO] [stderr]     Checking hogwild v0.6.1
[INFO] [stderr]     Checking reductive v0.2.0
[INFO] [stderr]     Checking finalfusion v0.7.1
[INFO] [stderr]     Checking finalfrontier v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/deps.rs:125:14
[INFO] [stderr]     |
[INFO] [stderr] 125 |     ) -> Box<Iterator<Item = (usize, Dependency)> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (usize, Dependency)> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dep_trainer.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |     type Iter = Box<Iterator<Item = (usize, Vec<usize>)>>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (usize, Vec<usize>)>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/deps.rs:125:14
[INFO] [stderr]     |
[INFO] [stderr] 125 |     ) -> Box<Iterator<Item = (usize, Dependency)> + 'a> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (usize, Dependency)> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dep_trainer.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |     type Iter = Box<Iterator<Item = (usize, Vec<usize>)>>;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (usize, Vec<usize>)>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.03s
[INFO] running `"docker" "inspect" "b5f9eb9d881a32fc879d3b2d622aa5a150cc07b17dfae9eaaae92b7268b558bb"`
[INFO] running `"docker" "rm" "-f" "b5f9eb9d881a32fc879d3b2d622aa5a150cc07b17dfae9eaaae92b7268b558bb"`
[INFO] [stdout] b5f9eb9d881a32fc879d3b2d622aa5a150cc07b17dfae9eaaae92b7268b558bb