[INFO] updating cached repository https://github.com/mattalhonte/python_ml_to_rust [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 60781a2a4139b4a5de4f967ee8622d545ace2923 [INFO] testing mattalhonte/python_ml_to_rust against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattalhonte%2Fpython_ml_to_rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mattalhonte/python_ml_to_rust on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mattalhonte/python_ml_to_rust [INFO] finished tweaking git repo https://github.com/mattalhonte/python_ml_to_rust [INFO] tweaked toml for git repo https://github.com/mattalhonte/python_ml_to_rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/mattalhonte/python_ml_to_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 698ef86b103f94b5b8507021ff194a6d46e5e31c5e015f2f2338f84996a433b2 [INFO] running `Command { std: "docker" "start" "-a" "698ef86b103f94b5b8507021ff194a6d46e5e31c5e015f2f2338f84996a433b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "698ef86b103f94b5b8507021ff194a6d46e5e31c5e015f2f2338f84996a433b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "698ef86b103f94b5b8507021ff194a6d46e5e31c5e015f2f2338f84996a433b2", kill_on_drop: false }` [INFO] [stdout] 698ef86b103f94b5b8507021ff194a6d46e5e31c5e015f2f2338f84996a433b2 [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1142648021de2fc6aa31da59385b4b42d6ad5fbcc051968a727313db44c0da59 [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" "1142648021de2fc6aa31da59385b4b42d6ad5fbcc051968a727313db44c0da59", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling liquid-error v0.19.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling deunicode v1.0.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling multimap v0.8.0 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling dyn-clone v1.0.1 [INFO] [stderr] Compiling half v1.4.0 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling unsafe_unwrap v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling which v3.1.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_core v0.5.1 (https://github.com/rust-lang-nursery/rand#63d53c09) [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 (https://github.com/rust-lang-nursery/rand#63d53c09) [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling backtrace v0.3.43 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Compiling rand v0.7.3 (https://github.com/rust-lang-nursery/rand#63d53c09) [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling proc-quote-impl v0.2.2 [INFO] [stderr] Compiling proc-quote v0.2.2 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Compiling tract-tensorflow v0.5.11-pre (https://github.com/snipsco/tract#5794970e) [INFO] [stderr] Compiling liquid-value v0.19.1 [INFO] [stderr] Compiling liquid-interpreter v0.19.0 [INFO] [stderr] Compiling liquid-compiler v0.19.0 [INFO] [stderr] Compiling liquid-derive v0.19.0 [INFO] [stderr] Compiling liquid v0.19.0 [INFO] [stderr] Compiling tract-linalg v0.5.11-pre (https://github.com/snipsco/tract#5794970e) [INFO] [stderr] Compiling tract-core v0.5.11-pre (https://github.com/snipsco/tract#5794970e) [INFO] [stderr] error: could not compile `tract-core`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name tract_core --edition=2018 /opt/rustwide/cargo-home/git/checkouts/tract-9a24dc151f0802d9/5794970/core/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=e0e607b134edc28e -C extra-filename=-e0e607b134edc28e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-62c663e8464bd7c4.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-2e4c4b1f90c48d61.so --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-e501af98d86f6241.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-7ddea3bb1fbf9935.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-d2f77a0b72ab044a.rmeta --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-ca18116e56e519ad.rmeta --extern half=/opt/rustwide/target/debug/deps/libhalf-9c57865b9ff0cbba.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-341cb80bec988868.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-2c5a3e6f05aa3f12.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-3a5b8f06b4ccc688.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-60e3096e04eb32a3.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-ddc7745d34a5c45f.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-532a196370ef10b3.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-89d8f15e9fd36b29.rmeta --extern tract_linalg=/opt/rustwide/target/debug/deps/libtract_linalg-007fbc3f92250d02.rmeta --extern unsafe_unwrap=/opt/rustwide/target/debug/deps/libunsafe_unwrap-f66d5843abd964f5.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/backtrace-sys-71b68ceb70236fb6/out -L native=/opt/rustwide/target/debug/build/tract-linalg-efd3460a3d0a839b/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1142648021de2fc6aa31da59385b4b42d6ad5fbcc051968a727313db44c0da59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1142648021de2fc6aa31da59385b4b42d6ad5fbcc051968a727313db44c0da59", kill_on_drop: false }` [INFO] [stdout] 1142648021de2fc6aa31da59385b4b42d6ad5fbcc051968a727313db44c0da59