[INFO] fetching crate mersenne_twister 1.1.1... [INFO] testing mersenne_twister-1.1.1 against 1.44.0 for beta-1.45-1 [INFO] extracting crate mersenne_twister 1.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate mersenne_twister 1.1.1 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 mersenne_twister 1.1.1 [INFO] finished tweaking crates.io crate mersenne_twister 1.1.1 [INFO] tweaked toml for crates.io crate mersenne_twister 1.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-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=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] 838981e48159d56981ee1447d126db0ee0449654fe897dc63f0ddfb2eca8bab7 [INFO] running `"docker" "start" "-a" "838981e48159d56981ee1447d126db0ee0449654fe897dc63f0ddfb2eca8bab7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling mersenne_twister v1.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `"docker" "inspect" "838981e48159d56981ee1447d126db0ee0449654fe897dc63f0ddfb2eca8bab7"` [INFO] running `"docker" "rm" "-f" "838981e48159d56981ee1447d126db0ee0449654fe897dc63f0ddfb2eca8bab7"` [INFO] [stdout] 838981e48159d56981ee1447d126db0ee0449654fe897dc63f0ddfb2eca8bab7 [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=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] 67b74654ed7082ced3c6b1185653f0f53d6284c8da04c703aed5abd80b2528ee [INFO] running `"docker" "start" "-a" "67b74654ed7082ced3c6b1185653f0f53d6284c8da04c703aed5abd80b2528ee"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling mersenne_twister v1.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `"docker" "inspect" "67b74654ed7082ced3c6b1185653f0f53d6284c8da04c703aed5abd80b2528ee"` [INFO] running `"docker" "rm" "-f" "67b74654ed7082ced3c6b1185653f0f53d6284c8da04c703aed5abd80b2528ee"` [INFO] [stdout] 67b74654ed7082ced3c6b1185653f0f53d6284c8da04c703aed5abd80b2528ee [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=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"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2127397f3da97c134006e417cdb408de56f0fa6b65f1a10b78ffb11b1146f9fe [INFO] running `"docker" "start" "-a" "2127397f3da97c134006e417cdb408de56f0fa6b65f1a10b78ffb11b1146f9fe"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mersenne_twister-c65e590e9247e732 [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test mt19937::test_32bit_output ... ok [INFO] [stdout] test mt19937::test_32bit_seeded ... ok [INFO] [stdout] test mt19937::test_32bit_slice_seeded ... ok [INFO] [stdout] test mt19937_64::test_64bit_output ... ok [INFO] [stdout] test mt19937_64::test_recovery ... ok [INFO] [stdout] test mt19937_64::test_64bit_seeded ... ok [INFO] [stdout] test mt19937_64::test_64bit_slice_seeded ... ok [INFO] [stdout] test mt19937::test_untemper ... ok [INFO] [stdout] test mt19937_64::test_untemper ... ok [INFO] [stdout] test mt19937::test_recovery ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mersenne_twister [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... 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" "2127397f3da97c134006e417cdb408de56f0fa6b65f1a10b78ffb11b1146f9fe"` [INFO] running `"docker" "rm" "-f" "2127397f3da97c134006e417cdb408de56f0fa6b65f1a10b78ffb11b1146f9fe"` [INFO] [stdout] 2127397f3da97c134006e417cdb408de56f0fa6b65f1a10b78ffb11b1146f9fe