[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] 1776a155d303133b0164505497c1317279e9d957
[INFO] checking jblindsay/whitebox-tools against nightly-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjblindsay%2Fwhitebox-tools" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jblindsay/whitebox-tools on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "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-7/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" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-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" "+nightly-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e2e1dc1a46ebfec9c612e9925837bcc5c736fbd9e6b905440e24976f140bcc9c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e2e1dc1a46ebfec9c612e9925837bcc5c736fbd9e6b905440e24976f140bcc9c"`
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]     Checking podio v0.1.6
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.2.1
[INFO] [stderr]     Checking matrixmultiply v0.2.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking libflate v0.1.21
[INFO] [stderr]     Checking kdtree v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking rand_pcg v0.2.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking statrs v0.9.0
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking alga v0.9.1
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking zip v0.3.3
[INFO] [stderr]     Checking rand_distr v0.2.1
[INFO] [stderr]     Checking nalgebra v0.18.0
[INFO] [stderr]     Checking whitebox_tools v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `whitebox_tools`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name whitebox_tools src/main.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test -C metadata=4d34cccbbfe13748 -C extra-filename=-4d34cccbbfe13748 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-fe7802bc062efe3f.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-a582d4e0a5f5ccbd.rmeta --extern kdtree=/opt/rustwide/target/debug/deps/libkdtree-4ac6f8cfd91ac7f2.rmeta --extern libflate=/opt/rustwide/target/debug/deps/liblibflate-41c21b2f32523b1a.rmeta --extern lzw=/opt/rustwide/target/debug/deps/liblzw-8de8698a3b4d4e87.rmeta --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-8ee57a26d410ed8f.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-6756928f1bf2beb7.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-12d0073ad7c46f3e.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-5e44cb888bdf38b3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b582728f2c651c88.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-4130c647116afedb.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4c9ccfaa2d2a76de.rmeta --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-e6d010ac279e7a38.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-5633c51dd58df56b.rmeta --cap-lints=allow -L native=/opt/rustwide/target/debug/build/bzip2-sys-a9b66c3b89d24b67/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" "e2e1dc1a46ebfec9c612e9925837bcc5c736fbd9e6b905440e24976f140bcc9c"`
[INFO] running `"docker" "rm" "-f" "e2e1dc1a46ebfec9c612e9925837bcc5c736fbd9e6b905440e24976f140bcc9c"`
[INFO] [stdout] e2e1dc1a46ebfec9c612e9925837bcc5c736fbd9e6b905440e24976f140bcc9c