[INFO] fetching crate mersenne_twister 1.1.1...
[INFO] testing mersenne_twister-1.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate mersenne_twister 1.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mersenne_twister 1.1.1 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 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-3/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-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" "+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] 7719c380de56a3f59342e8889046b0299be45ddcfeb7b4ca3c4c835cae2b34b1
[INFO] running `"docker" "start" "-a" "7719c380de56a3f59342e8889046b0299be45ddcfeb7b4ca3c4c835cae2b34b1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling mersenne_twister v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "7719c380de56a3f59342e8889046b0299be45ddcfeb7b4ca3c4c835cae2b34b1"`
[INFO] running `"docker" "rm" "-f" "7719c380de56a3f59342e8889046b0299be45ddcfeb7b4ca3c4c835cae2b34b1"`
[INFO] [stdout] 7719c380de56a3f59342e8889046b0299be45ddcfeb7b4ca3c4c835cae2b34b1
[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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] a3cd68b6564af16734b60e13fe034a9c1204401dc6ec9c6d634582c131f5feec
[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" "a3cd68b6564af16734b60e13fe034a9c1204401dc6ec9c6d634582c131f5feec"`
[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 0.83s
[INFO] running `"docker" "inspect" "a3cd68b6564af16734b60e13fe034a9c1204401dc6ec9c6d634582c131f5feec"`
[INFO] running `"docker" "rm" "-f" "a3cd68b6564af16734b60e13fe034a9c1204401dc6ec9c6d634582c131f5feec"`
[INFO] [stdout] a3cd68b6564af16734b60e13fe034a9c1204401dc6ec9c6d634582c131f5feec
[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" "+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] e235610e833b9b25ca57f5dfac8fa84dd411e33764da025c1590032fc5cb7946
[INFO] running `"docker" "start" "-a" "e235610e833b9b25ca57f5dfac8fa84dd411e33764da025c1590032fc5cb7946"`
[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-62db3db4bbf3449b
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test mt19937_64::test_64bit_seeded ... ok
[INFO] [stdout] test mt19937_64::test_untemper ... ok
[INFO] [stdout] test mt19937_64::test_64bit_output ... ok
[INFO] [stdout] test mt19937_64::test_recovery ... ok
[INFO] [stdout] test mt19937::test_32bit_slice_seeded ... ok
[INFO] [stdout] test mt19937::test_untemper ... ok
[INFO] [stderr]    Doc-tests mersenne_twister
[INFO] [stdout] test mt19937::test_32bit_seeded ... ok
[INFO] [stdout] test mt19937::test_32bit_output ... ok
[INFO] [stdout] test mt19937_64::test_64bit_slice_seeded ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 49) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... 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" "e235610e833b9b25ca57f5dfac8fa84dd411e33764da025c1590032fc5cb7946"`
[INFO] running `"docker" "rm" "-f" "e235610e833b9b25ca57f5dfac8fa84dd411e33764da025c1590032fc5cb7946"`
[INFO] [stdout] e235610e833b9b25ca57f5dfac8fa84dd411e33764da025c1590032fc5cb7946