[INFO] crate salsa 0.14.1 is already in cache
[INFO] testing salsa-0.14.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate salsa 0.14.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate salsa 0.14.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate salsa 0.14.1
[INFO] finished tweaking crates.io crate salsa 0.14.1
[INFO] tweaked toml for crates.io crate salsa 0.14.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate salsa 0.14.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7abc4bc9802cafda0ce42718a4b84064655459a5335baf1c0c508f35fd81566b
[INFO] running `"docker" "start" "-a" "7abc4bc9802cafda0ce42718a4b84064655459a5335baf1c0c508f35fd81566b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling indexmap v1.2.0
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling parking_lot_core v0.7.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.10.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand_pcg v0.2.0
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling salsa-macros v0.14.1
[INFO] [stderr]    Compiling salsa v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.74s
[INFO] running `"docker" "inspect" "7abc4bc9802cafda0ce42718a4b84064655459a5335baf1c0c508f35fd81566b"`
[INFO] running `"docker" "rm" "-f" "7abc4bc9802cafda0ce42718a4b84064655459a5335baf1c0c508f35fd81566b"`
[INFO] [stdout] 7abc4bc9802cafda0ce42718a4b84064655459a5335baf1c0c508f35fd81566b
[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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0dfbfe05ddcd0c7ce3ed713bd8b7dddd07700156fa7d2fbec787832104fe999e
[INFO] running `"docker" "start" "-a" "0dfbfe05ddcd0c7ce3ed713bd8b7dddd07700156fa7d2fbec787832104fe999e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling diff v0.1.11
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling salsa v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `salsa`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name variadic --edition=2018 tests/variadic.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test -C metadata=b4ca56a2ebff047c -C extra-filename=-b4ca56a2ebff047c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-45b3e799b7727057.rlib --extern diff=/opt/rustwide/target/debug/deps/libdiff-4930ba9cd7b7662e.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-1c291d4cfc4a013c.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-f6e309981f4226a0.rlib --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-275b9c70368059da.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-d190bf1bce42462b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e7b9978b46cbc67f.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-0d5e4694ca84affb.rlib --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-4a0071c124b28aef.rlib --extern salsa=/opt/rustwide/target/debug/deps/libsalsa-3c06854f5713bac3.rlib --extern salsa_macros=/opt/rustwide/target/debug/deps/libsalsa_macros-a76c0d4318547145.so --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-64079bb1ba96516d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `salsa`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name on_demand_inputs --edition=2018 tests/on_demand_inputs.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test -C metadata=b927bfa3781e512c -C extra-filename=-b927bfa3781e512c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-45b3e799b7727057.rlib --extern diff=/opt/rustwide/target/debug/deps/libdiff-4930ba9cd7b7662e.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-1c291d4cfc4a013c.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-f6e309981f4226a0.rlib --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-275b9c70368059da.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-d190bf1bce42462b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e7b9978b46cbc67f.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-0d5e4694ca84affb.rlib --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-4a0071c124b28aef.rlib --extern salsa=/opt/rustwide/target/debug/deps/libsalsa-3c06854f5713bac3.rlib --extern salsa_macros=/opt/rustwide/target/debug/deps/libsalsa_macros-a76c0d4318547145.so --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-64079bb1ba96516d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `salsa`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cycles --edition=2018 tests/cycles.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C debuginfo=2 --test -C metadata=39a76cc24b6450fa -C extra-filename=-39a76cc24b6450fa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-45b3e799b7727057.rlib --extern diff=/opt/rustwide/target/debug/deps/libdiff-4930ba9cd7b7662e.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-1c291d4cfc4a013c.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-f6e309981f4226a0.rlib --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-275b9c70368059da.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-7d3993e8061c37ae.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-d190bf1bce42462b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e7b9978b46cbc67f.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-0d5e4694ca84affb.rlib --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-4a0071c124b28aef.rlib --extern salsa=/opt/rustwide/target/debug/deps/libsalsa-3c06854f5713bac3.rlib --extern salsa_macros=/opt/rustwide/target/debug/deps/libsalsa_macros-a76c0d4318547145.so --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-64079bb1ba96516d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "0dfbfe05ddcd0c7ce3ed713bd8b7dddd07700156fa7d2fbec787832104fe999e"`
[INFO] running `"docker" "rm" "-f" "0dfbfe05ddcd0c7ce3ed713bd8b7dddd07700156fa7d2fbec787832104fe999e"`
[INFO] [stdout] 0dfbfe05ddcd0c7ce3ed713bd8b7dddd07700156fa7d2fbec787832104fe999e