[INFO] fetching crate volatile 0.3.0... [INFO] testing volatile-0.3.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate volatile 0.3.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate volatile 0.3.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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_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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 214b5ef918df778a496b9de16108218be0e1c003c9cec3358596dfc55a78f9ef [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" "214b5ef918df778a496b9de16108218be0e1c003c9cec3358596dfc55a78f9ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "214b5ef918df778a496b9de16108218be0e1c003c9cec3358596dfc55a78f9ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "214b5ef918df778a496b9de16108218be0e1c003c9cec3358596dfc55a78f9ef", kill_on_drop: false }` [INFO] [stdout] 214b5ef918df778a496b9de16108218be0e1c003c9cec3358596dfc55a78f9ef [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8834aacc7b702bbbc175c77b100eec0fb24b21e6907934a270dc87c28eead57e [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" "8834aacc7b702bbbc175c77b100eec0fb24b21e6907934a270dc87c28eead57e", kill_on_drop: false }` [INFO] [stderr] Compiling volatile v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "8834aacc7b702bbbc175c77b100eec0fb24b21e6907934a270dc87c28eead57e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8834aacc7b702bbbc175c77b100eec0fb24b21e6907934a270dc87c28eead57e", kill_on_drop: false }` [INFO] [stdout] 8834aacc7b702bbbc175c77b100eec0fb24b21e6907934a270dc87c28eead57e [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] db750890739aeff4e06677f3ced9fa05e731758b96b13837e9645fa2e73d3e13 [INFO] running `Command { std: "docker" "start" "-a" "db750890739aeff4e06677f3ced9fa05e731758b96b13837e9645fa2e73d3e13", kill_on_drop: false }` [INFO] [stderr] Compiling volatile v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "db750890739aeff4e06677f3ced9fa05e731758b96b13837e9645fa2e73d3e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db750890739aeff4e06677f3ced9fa05e731758b96b13837e9645fa2e73d3e13", kill_on_drop: false }` [INFO] [stdout] db750890739aeff4e06677f3ced9fa05e731758b96b13837e9645fa2e73d3e13 [INFO] running `Command { std: "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] cb0d7fc05434fe580008d8c49539b8a1259acf44efd3b224b6b7d5bb46e0657a [INFO] running `Command { std: "docker" "start" "-a" "cb0d7fc05434fe580008d8c49539b8a1259acf44efd3b224b6b7d5bb46e0657a", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/volatile-abb688d9a3781ce2 [INFO] [stdout] [INFO] [stderr] Doc-tests volatile [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_read ... ok [INFO] [stdout] test tests::test_update ... ok [INFO] [stdout] test tests::test_write ... 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] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - WriteOnly::new (line 233) ... ok [INFO] [stdout] test src/lib.rs - ReadOnly::new (line 176) ... ok [INFO] [stdout] test src/lib.rs - Volatile::update (line 122) ... ok [INFO] [stdout] test src/lib.rs - ReadOnly::read (line 193) ... ok [INFO] [stdout] test src/lib.rs - Volatile::write (line 100) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - WriteOnly::write (line 250) ... 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] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cb0d7fc05434fe580008d8c49539b8a1259acf44efd3b224b6b7d5bb46e0657a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb0d7fc05434fe580008d8c49539b8a1259acf44efd3b224b6b7d5bb46e0657a", kill_on_drop: false }` [INFO] [stdout] cb0d7fc05434fe580008d8c49539b8a1259acf44efd3b224b6b7d5bb46e0657a