[INFO] fetching crate volatile 0.2.6... [INFO] testing volatile-0.2.6 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate volatile 0.2.6 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate volatile 0.2.6 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 volatile 0.2.6 [INFO] finished tweaking crates.io crate volatile 0.2.6 [INFO] tweaked toml for crates.io crate volatile 0.2.6 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] 3967c04dcf876b566f16c89646333a4df265e7de0f0053553cfcd6ceaf667e93 [INFO] running `"docker" "start" "-a" "3967c04dcf876b566f16c89646333a4df265e7de0f0053553cfcd6ceaf667e93"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling volatile v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `"docker" "inspect" "3967c04dcf876b566f16c89646333a4df265e7de0f0053553cfcd6ceaf667e93"` [INFO] running `"docker" "rm" "-f" "3967c04dcf876b566f16c89646333a4df265e7de0f0053553cfcd6ceaf667e93"` [INFO] [stdout] 3967c04dcf876b566f16c89646333a4df265e7de0f0053553cfcd6ceaf667e93 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3126c100377e07ea0b32ccccbb3c92f7b972b490aa74487e5ad0d34acc607f11 [INFO] running `"docker" "start" "-a" "3126c100377e07ea0b32ccccbb3c92f7b972b490aa74487e5ad0d34acc607f11"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling volatile v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `"docker" "inspect" "3126c100377e07ea0b32ccccbb3c92f7b972b490aa74487e5ad0d34acc607f11"` [INFO] running `"docker" "rm" "-f" "3126c100377e07ea0b32ccccbb3c92f7b972b490aa74487e5ad0d34acc607f11"` [INFO] [stdout] 3126c100377e07ea0b32ccccbb3c92f7b972b490aa74487e5ad0d34acc607f11 [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] e3a1768dce5854488553b9dbccf7ad05b4dca1fac8d69595c43a8149df1c5696 [INFO] running `"docker" "start" "-a" "e3a1768dce5854488553b9dbccf7ad05b4dca1fac8d69595c43a8149df1c5696"` [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/volatile-da78f53ff0bc8d1d [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_update ... ok [INFO] [stdout] test tests::test_pointer_recast ... ok [INFO] [stdout] test tests::test_read ... ok [INFO] [stdout] test tests::test_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests volatile [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - Volatile::write (line 100) ... ok [INFO] [stdout] test src/lib.rs - WriteOnly::write (line 249) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - ReadOnly::new (line 175) ... ok [INFO] [stdout] test src/lib.rs - Volatile::update (line 122) ... ok [INFO] [stdout] test src/lib.rs - WriteOnly::new (line 232) ... ok [INFO] [stdout] test src/lib.rs - ReadOnly::read (line 192) ... ok [INFO] [stdout] test src/lib.rs - Volatile::new (line 60) ... ok [INFO] [stdout] test src/lib.rs - Volatile::read (line 79) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e3a1768dce5854488553b9dbccf7ad05b4dca1fac8d69595c43a8149df1c5696"` [INFO] running `"docker" "rm" "-f" "e3a1768dce5854488553b9dbccf7ad05b4dca1fac8d69595c43a8149df1c5696"` [INFO] [stdout] e3a1768dce5854488553b9dbccf7ad05b4dca1fac8d69595c43a8149df1c5696