[INFO] fetching crate solovay_strassen 1.0.3... [INFO] testing solovay_strassen-1.0.3 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate solovay_strassen 1.0.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate solovay_strassen 1.0.3 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate solovay_strassen 1.0.3 [INFO] finished tweaking crates.io crate solovay_strassen 1.0.3 [INFO] tweaked toml for crates.io crate solovay_strassen 1.0.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-06-03" "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] c17754048c8ebbbc44d8f0b05756d4f6a60473ad454fcd1a7fc3599b4f2cd9cd [INFO] running `"docker" "start" "-a" "c17754048c8ebbbc44d8f0b05756d4f6a60473ad454fcd1a7fc3599b4f2cd9cd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling solovay_strassen v1.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.10s [INFO] running `"docker" "inspect" "c17754048c8ebbbc44d8f0b05756d4f6a60473ad454fcd1a7fc3599b4f2cd9cd"` [INFO] running `"docker" "rm" "-f" "c17754048c8ebbbc44d8f0b05756d4f6a60473ad454fcd1a7fc3599b4f2cd9cd"` [INFO] [stdout] c17754048c8ebbbc44d8f0b05756d4f6a60473ad454fcd1a7fc3599b4f2cd9cd [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-06-03" "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] e9bec456e4ed2d953614e15450422c6df6149fee382b3217598a5162b4fe8724 [INFO] running `"docker" "start" "-a" "e9bec456e4ed2d953614e15450422c6df6149fee382b3217598a5162b4fe8724"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling solovay_strassen v1.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "e9bec456e4ed2d953614e15450422c6df6149fee382b3217598a5162b4fe8724"` [INFO] running `"docker" "rm" "-f" "e9bec456e4ed2d953614e15450422c6df6149fee382b3217598a5162b4fe8724"` [INFO] [stdout] e9bec456e4ed2d953614e15450422c6df6149fee382b3217598a5162b4fe8724 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7a9190a8d27f99efa6776c2660f795d2c600cf0487ebd73812b5a23ad5d629bb [INFO] running `"docker" "start" "-a" "7a9190a8d27f99efa6776c2660f795d2c600cf0487ebd73812b5a23ad5d629bb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/solovay_strassen-6dba518a13ce307c [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_composite ... ok [INFO] [stdout] test tests::test_prime ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests solovay_strassen [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - is_witness (line 76) ... ok [INFO] [stdout] test src/lib.rs - is_prime (line 97) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "7a9190a8d27f99efa6776c2660f795d2c600cf0487ebd73812b5a23ad5d629bb"` [INFO] running `"docker" "rm" "-f" "7a9190a8d27f99efa6776c2660f795d2c600cf0487ebd73812b5a23ad5d629bb"` [INFO] [stdout] 7a9190a8d27f99efa6776c2660f795d2c600cf0487ebd73812b5a23ad5d629bb