[INFO] fetching crate volatile 0.3.0... [INFO] testing volatile-0.3.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate volatile 0.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate volatile 0.3.0 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate volatile 0.3.0 [INFO] finished tweaking crates.io crate volatile 0.3.0 [INFO] tweaked toml for crates.io crate volatile 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 060318ef5c66a68f352c614b897ca67f0e0d45a305dcf7745a8061df2dd93f5a [INFO] running `Command { std: "docker" "start" "-a" "060318ef5c66a68f352c614b897ca67f0e0d45a305dcf7745a8061df2dd93f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "060318ef5c66a68f352c614b897ca67f0e0d45a305dcf7745a8061df2dd93f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "060318ef5c66a68f352c614b897ca67f0e0d45a305dcf7745a8061df2dd93f5a", kill_on_drop: false }` [INFO] [stdout] 060318ef5c66a68f352c614b897ca67f0e0d45a305dcf7745a8061df2dd93f5a [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d422b39088d95e80405fa4bd5f6215188c34844ab88f1286894b96e7ec65519b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d422b39088d95e80405fa4bd5f6215188c34844ab88f1286894b96e7ec65519b", kill_on_drop: false }` [INFO] [stderr] Compiling volatile v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "d422b39088d95e80405fa4bd5f6215188c34844ab88f1286894b96e7ec65519b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d422b39088d95e80405fa4bd5f6215188c34844ab88f1286894b96e7ec65519b", kill_on_drop: false }` [INFO] [stdout] d422b39088d95e80405fa4bd5f6215188c34844ab88f1286894b96e7ec65519b [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 45c98a282049f658313abfe7b01a6b48697086fcd3a716996f6c8c51e6909300 [INFO] running `Command { std: "docker" "start" "-a" "45c98a282049f658313abfe7b01a6b48697086fcd3a716996f6c8c51e6909300", kill_on_drop: false }` [INFO] [stderr] Compiling volatile v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "45c98a282049f658313abfe7b01a6b48697086fcd3a716996f6c8c51e6909300", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45c98a282049f658313abfe7b01a6b48697086fcd3a716996f6c8c51e6909300", kill_on_drop: false }` [INFO] [stdout] 45c98a282049f658313abfe7b01a6b48697086fcd3a716996f6c8c51e6909300 [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 463241ad1ef5a5632f1fe9b103926cf65db0d9f763ca021ff47bf7ae6ef2de46 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "463241ad1ef5a5632f1fe9b103926cf65db0d9f763ca021ff47bf7ae6ef2de46", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/volatile-cf73d3ceb9f5485f [INFO] [stdout] test tests::test_read ... ok [INFO] [stdout] test tests::test_write ... ok [INFO] [stdout] test tests::test_update ... ok [INFO] [stdout] test tests::test_pointer_recast ... 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 - (line 18) ... ok [INFO] [stdout] test src/lib.rs - Volatile::read (line 79) ... ok [INFO] [stdout] test src/lib.rs - Volatile::new (line 60) ... ok [INFO] [stdout] test src/lib.rs - Volatile::update (line 122) ... ok [INFO] [stdout] test src/lib.rs - Volatile::write (line 100) ... ok [INFO] [stdout] test src/lib.rs - WriteOnly::write (line 250) ... ok [INFO] [stdout] test src/lib.rs - WriteOnly::new (line 233) ... ok [INFO] [stdout] test src/lib.rs - ReadOnly::read (line 193) ... ok [INFO] [stdout] test src/lib.rs - ReadOnly::new (line 176) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "463241ad1ef5a5632f1fe9b103926cf65db0d9f763ca021ff47bf7ae6ef2de46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "463241ad1ef5a5632f1fe9b103926cf65db0d9f763ca021ff47bf7ae6ef2de46", kill_on_drop: false }` [INFO] [stdout] 463241ad1ef5a5632f1fe9b103926cf65db0d9f763ca021ff47bf7ae6ef2de46