[INFO] updating cached repository https://github.com/jblindsay/whitebox-tools
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b2875095df985a8fa884dc72298264d9cea365ec
[INFO] checking jblindsay/whitebox-tools against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69741
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjblindsay%2Fwhitebox-tools" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jblindsay/whitebox-tools on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jblindsay/whitebox-tools
[INFO] finished tweaking git repo https://github.com/jblindsay/whitebox-tools
[INFO] tweaked toml for git repo https://github.com/jblindsay/whitebox-tools written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jblindsay/whitebox-tools already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] 109beab1cc03e7be5f1503f2674a4d62e1f261530b7394706b7e4318c44faf48
[INFO] running `"docker" "start" "-a" "109beab1cc03e7be5f1503f2674a4d62e1f261530b7394706b7e4318c44faf48"`
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking kdtree v0.6.0
[INFO] [stderr]     Checking miniz_oxide_c_api v0.2.1
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking rand_pcg v0.2.0
[INFO] [stderr]     Checking alga v0.9.1
[INFO] [stderr]     Checking statrs v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking rand_distr v0.2.1
[INFO] [stderr]     Checking zip v0.3.3
[INFO] [stderr]     Checking nalgebra v0.18.0
[INFO] [stderr]     Checking whitebox_tools v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/algorithms/delaunay_triangulation.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         (self.triangles.len() / 3)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/raster/geotiff/mod.rs:504:17
[INFO] [stderr]     |
[INFO] [stderr] 504 |                 (ifd.interpret_as_ascii().parse::<f32>().unwrap_or(-32768f32) as f64)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/algorithms/delaunay_triangulation.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         (self.triangles.len() / 3)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/raster/geotiff/mod.rs:504:17
[INFO] [stderr]     |
[INFO] [stderr] 504 |                 (ifd.interpret_as_ascii().parse::<f32>().unwrap_or(-32768f32) as f64)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `whitebox_tools`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name whitebox_tools --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=43d1b906e0ca7ce7 -C extra-filename=-43d1b906e0ca7ce7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-4de7756963eed3e3.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-bbf9bc684c68284e.rmeta --extern kdtree=/opt/rustwide/target/debug/deps/libkdtree-353159ee5d0b8c92.rmeta --extern libflate=/opt/rustwide/target/debug/deps/liblibflate-fceb688d7a1468ce.rmeta --extern lzw=/opt/rustwide/target/debug/deps/liblzw-1248c54b31aebaa6.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-139bc56469237dfe.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d3bf82348283c256.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-4862252fecc28e1b.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-70a2e7d25a74d772.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-58a7fd9e388e69d1.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-29617924f331327c.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6e9c782a4e559691.rmeta --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-784ed0eea63dcb4e.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-818a3cb2ee9e4572.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/bzip2-sys-29614fb31cb7e85d/out/lib` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "109beab1cc03e7be5f1503f2674a4d62e1f261530b7394706b7e4318c44faf48"`
[INFO] running `"docker" "rm" "-f" "109beab1cc03e7be5f1503f2674a4d62e1f261530b7394706b7e4318c44faf48"`
[INFO] [stdout] 109beab1cc03e7be5f1503f2674a4d62e1f261530b7394706b7e4318c44faf48