[INFO] fetching crate active_standby 0.8.4...
[INFO] testing active_standby-0.8.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate active_standby 0.8.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate active_standby 0.8.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate active_standby 0.8.4
[INFO] finished tweaking crates.io crate active_standby 0.8.4
[INFO] tweaked toml for crates.io crate active_standby 0.8.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] e0119a148ad78d5f20eb32457e8f82709612f3aca17a02ef0612b0efdeb73702
[INFO] running `Command { std: "docker" "start" "-a" "e0119a148ad78d5f20eb32457e8f82709612f3aca17a02ef0612b0efdeb73702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0119a148ad78d5f20eb32457e8f82709612f3aca17a02ef0612b0efdeb73702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0119a148ad78d5f20eb32457e8f82709612f3aca17a02ef0612b0efdeb73702", kill_on_drop: false }`
[INFO] [stdout] e0119a148ad78d5f20eb32457e8f82709612f3aca17a02ef0612b0efdeb73702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ab5cd7902d02eee0991c4d60f8bdec40d8223d356c4b040b47802440bb7a23c
[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" "3ab5cd7902d02eee0991c4d60f8bdec40d8223d356c4b040b47802440bb7a23c", kill_on_drop: false }`
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling active_standby v0.8.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "3ab5cd7902d02eee0991c4d60f8bdec40d8223d356c4b040b47802440bb7a23c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab5cd7902d02eee0991c4d60f8bdec40d8223d356c4b040b47802440bb7a23c", kill_on_drop: false }`
[INFO] [stdout] 3ab5cd7902d02eee0991c4d60f8bdec40d8223d356c4b040b47802440bb7a23c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7707b726b5a357dfd6c8c6cf09cc06c2a5c2b9b9af5a849eff2ac8f22e6cdc72
[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" "7707b726b5a357dfd6c8c6cf09cc06c2a5c2b9b9af5a849eff2ac8f22e6cdc72", kill_on_drop: false }`
[INFO] [stderr]    Compiling active_standby v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/write.rs:548:13
[INFO] [stdout]     |
[INFO] [stdout] 548 |             &mut table[0];
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "7707b726b5a357dfd6c8c6cf09cc06c2a5c2b9b9af5a849eff2ac8f22e6cdc72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7707b726b5a357dfd6c8c6cf09cc06c2a5c2b9b9af5a849eff2ac8f22e6cdc72", kill_on_drop: false }`
[INFO] [stdout] 7707b726b5a357dfd6c8c6cf09cc06c2a5c2b9b9af5a849eff2ac8f22e6cdc72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59c5f2ff3da66909b68c4e3232adc4fba3e8b5cf8d198b1d0e87e8bf5d2cb24a
[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" "59c5f2ff3da66909b68c4e3232adc4fba3e8b5cf8d198b1d0e87e8bf5d2cb24a", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/write.rs:548:13
[INFO] [stderr]     |
[INFO] [stderr] 548 |             &mut table[0];
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `active_standby` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/active_standby-fd1068c769a8514b)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test btreemap::test::clear ... ok
[INFO] [stdout] test hashmap::test::shrink_to_fit_and_reserve ... ok
[INFO] [stdout] test btreemap::test::append ... ok
[INFO] [stdout] test btreeset::test::remove_and_take ... ok
[INFO] [stdout] test btreeset::test::insert ... ok
[INFO] [stdout] test btreemap::test::insert ... ok
[INFO] [stdout] test hashmap::test::remove ... ok
[INFO] [stdout] test hashmap::test::clear ... ok
[INFO] [stdout] test hashmap::test::drain ... ok
[INFO] [stdout] test btreemap::test::remove_entry ... ok
[INFO] [stdout] test hashmap::test::remove_entry ... ok
[INFO] [stdout] test hashset::test::drain ... ok
[INFO] [stdout] test hashmap::test::insert ... ok
[INFO] [stdout] test hashset::test::clear ... ok
[INFO] [stdout] test btreeset::test::append ... ok
[INFO] [stdout] test btreemap::test::remove ... ok
[INFO] [stdout] test hashset::test::remove_and_take ... ok
[INFO] [stdout] test hashset::test::insert_and_replace ... ok
[INFO] [stdout] test btreeset::test::clear ... ok
[INFO] [stdout] test hashmap::test::retain ... ok
[INFO] [stdout] test hashset::test::shrink_to_fit_and_reserve ... ok
[INFO] [stdout] test vec::test::indirect_type ... ok
[INFO] [stdout] test vec::test::insert ... ok
[INFO] [stdout] test vec::test::lifetimes ... ok
[INFO] [stdout] test write::test::multi_publish ... ok
[INFO] [stdout] test write::test::multi_apply ... ok
[INFO] [stdout] test vec::test::reserve_exact ... ok
[INFO] [stdout] test vec::test::truncate ... ok
[INFO] [stdout] test vec::test::shrink_to_fit ... ok
[INFO] [stdout] test vec::test::clear ... ok
[INFO] [stdout] test vec::test::swap_remove ... ok
[INFO] [stdout] test write::test::mutable_ref ... ok
[INFO] [stdout] test write::test::one_reade_guard ... ok
[INFO] [stdout] test vec::test::drain ... ok
[INFO] [stdout] test write::test::writer_dropped ... ok
[INFO] [stdout] test write::test::publish_update ... ok
[INFO] [stdout] test write::test::debug_str ... ok
[INFO] [stdout] test vec::test::reserve ... ok
[INFO] [stdout] test write::test::one_write_guard ... ok
[INFO] [stdout] test hashset::test::retain ... ok
[INFO] [stdout] test vec::test::retain ... ok
[INFO] [stdout] test write::test::multi_thread ... ok
[INFO] [stdout] test vec::test::pop ... ok
[INFO] [stdout] test vec::test::push ... ok
[INFO] [stdout] test write::test::reader_not_reentrant - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loom.rs (/opt/rustwide/target/debug/deps/loom-384463c2d0e66d5c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests active_standby
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/write.rs - write::UpdateTables (line 20) ... ok
[INFO] [stdout] test src/write.rs - write::UpdateTables (line 38) ... ok
[INFO] [stdout] test src/macros.rs - generate_aslock_handle (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59c5f2ff3da66909b68c4e3232adc4fba3e8b5cf8d198b1d0e87e8bf5d2cb24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59c5f2ff3da66909b68c4e3232adc4fba3e8b5cf8d198b1d0e87e8bf5d2cb24a", kill_on_drop: false }`
[INFO] [stdout] 59c5f2ff3da66909b68c4e3232adc4fba3e8b5cf8d198b1d0e87e8bf5d2cb24a