[INFO] fetching crate volatile 0.4.2...
[INFO] testing volatile-0.4.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate volatile 0.4.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate volatile 0.4.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate volatile 0.4.2
[INFO] finished tweaking crates.io crate volatile 0.4.2
[INFO] tweaked toml for crates.io crate volatile 0.4.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 866dbcece2560c8b349ec9ad02460673093ac63fdb07ba54ac227a69565b1f40
[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" "866dbcece2560c8b349ec9ad02460673093ac63fdb07ba54ac227a69565b1f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "866dbcece2560c8b349ec9ad02460673093ac63fdb07ba54ac227a69565b1f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "866dbcece2560c8b349ec9ad02460673093ac63fdb07ba54ac227a69565b1f40", kill_on_drop: false }`
[INFO] [stdout] 866dbcece2560c8b349ec9ad02460673093ac63fdb07ba54ac227a69565b1f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1af6061b385742ba61307425c17dbb1b89e8b54bd81e90abe086ebbbe26b25e3
[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" "1af6061b385742ba61307425c17dbb1b89e8b54bd81e90abe086ebbbe26b25e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "1af6061b385742ba61307425c17dbb1b89e8b54bd81e90abe086ebbbe26b25e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af6061b385742ba61307425c17dbb1b89e8b54bd81e90abe086ebbbe26b25e3", kill_on_drop: false }`
[INFO] [stdout] 1af6061b385742ba61307425c17dbb1b89e8b54bd81e90abe086ebbbe26b25e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85667b8daef878bfe95e81ed2a0821f56eb41b3bf3e6fe2151890f22185a7fc0
[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" "85667b8daef878bfe95e81ed2a0821f56eb41b3bf3e6fe2151890f22185a7fc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "85667b8daef878bfe95e81ed2a0821f56eb41b3bf3e6fe2151890f22185a7fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85667b8daef878bfe95e81ed2a0821f56eb41b3bf3e6fe2151890f22185a7fc0", kill_on_drop: false }`
[INFO] [stdout] 85667b8daef878bfe95e81ed2a0821f56eb41b3bf3e6fe2151890f22185a7fc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11b6b6e20a40fb5732b7518aa9b4b08e77bb1e02a4996f16716c120497556d45
[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" "11b6b6e20a40fb5732b7518aa9b4b08e77bb1e02a4996f16716c120497556d45", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/volatile-1649afde12747199
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stdout] test tests::test_slice ... ok
[INFO] [stdout] test tests::test_update ... ok
[INFO] [stdout] test tests::test_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests volatile
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_read_only (line 107) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_read_only (line 96) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_write_only (line 134) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index (line 419) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::extract_inner (line 266) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map (line 299) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index (line 408) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::read (line 178) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_write_only (line 145) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index_mut (line 448) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map (line 313) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new (line 70) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map_mut (line 365) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::index_mut (line 460) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::update (line 229) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::write (line 205) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R, A>::map_mut (line 350) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11b6b6e20a40fb5732b7518aa9b4b08e77bb1e02a4996f16716c120497556d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b6b6e20a40fb5732b7518aa9b4b08e77bb1e02a4996f16716c120497556d45", kill_on_drop: false }`
[INFO] [stdout] 11b6b6e20a40fb5732b7518aa9b4b08e77bb1e02a4996f16716c120497556d45