[INFO] fetching crate multiversion 0.6.0... [INFO] testing multiversion-0.6.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate multiversion 0.6.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate multiversion 0.6.0 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 multiversion 0.6.0 [INFO] finished tweaking crates.io crate multiversion 0.6.0 [INFO] tweaked toml for crates.io crate multiversion 0.6.0 written to /workspace/builds/worker-4/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded multiversion-macros v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 537a85b19470ba8bf2cfbc6e9e26e5c2915b3fc139139a04f8dbc7c41a701951 [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" "537a85b19470ba8bf2cfbc6e9e26e5c2915b3fc139139a04f8dbc7c41a701951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "537a85b19470ba8bf2cfbc6e9e26e5c2915b3fc139139a04f8dbc7c41a701951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "537a85b19470ba8bf2cfbc6e9e26e5c2915b3fc139139a04f8dbc7c41a701951", kill_on_drop: false }` [INFO] [stdout] 537a85b19470ba8bf2cfbc6e9e26e5c2915b3fc139139a04f8dbc7c41a701951 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e2c78be90fb43eb19cf0a0ae20c003fc41ebb4d2e87f62856bff2991b3570b3e [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" "e2c78be90fb43eb19cf0a0ae20c003fc41ebb4d2e87f62856bff2991b3570b3e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.37 [INFO] [stderr] Compiling multiversion-macros v0.1.0 [INFO] [stderr] Compiling multiversion v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.34s [INFO] running `Command { std: "docker" "inspect" "e2c78be90fb43eb19cf0a0ae20c003fc41ebb4d2e87f62856bff2991b3570b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c78be90fb43eb19cf0a0ae20c003fc41ebb4d2e87f62856bff2991b3570b3e", kill_on_drop: false }` [INFO] [stdout] e2c78be90fb43eb19cf0a0ae20c003fc41ebb4d2e87f62856bff2991b3570b3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] c785ae834ec54f5ebc885d7d24cd754a19d8656e67e9bdbf1129edb0b7639455 [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" "c785ae834ec54f5ebc885d7d24cd754a19d8656e67e9bdbf1129edb0b7639455", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.3 [INFO] [stderr] Compiling multiversion v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.76s [INFO] running `Command { std: "docker" "inspect" "c785ae834ec54f5ebc885d7d24cd754a19d8656e67e9bdbf1129edb0b7639455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c785ae834ec54f5ebc885d7d24cd754a19d8656e67e9bdbf1129edb0b7639455", kill_on_drop: false }` [INFO] [stdout] c785ae834ec54f5ebc885d7d24cd754a19d8656e67e9bdbf1129edb0b7639455 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] d18107790ce2089bbc77770790b042308f485a8384996a5745bcd9a319d6a62f [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" "d18107790ce2089bbc77770790b042308f485a8384996a5745bcd9a319d6a62f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/multiversion-67a152cde91abdb8 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_fn-debe3582d2c11eb2 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::async_fn ... ok [INFO] [stdout] test test::async_associated_fn ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/clones-14b6fa6ed8c1c175 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::test_add_associated ... ok [INFO] [stdout] test test::test_add ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/crate_path-f9183b7f742b5931 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test crate_path ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/destructure-88c3cf84a66066b0 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::destructure ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/feature_detection-aba5ee157609dcb9 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test detect_x86 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/generics-baf7529ef2e8cde5 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::associated_generics ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/impl_trait-5488f825b200bad0 [INFO] [stdout] test test::generics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test impl_trait ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/multiversion-b3c242b86b680419 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::specialize ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/static_dispatch-f1a2bb722610b377 [INFO] [stdout] test test::associated_specialize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Doc-tests multiversion [INFO] [stdout] test static_dispatch_indirect ... ok [INFO] [stdout] test static_dispatch_target ... ok [INFO] [stdout] test static_dispatch_associated_indirect ... ok [INFO] [stdout] test static_dispatch_associated ... ok [INFO] [stdout] test static_dispatch ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/lib.rs - multiversion (line 257) ... ok [INFO] [stdout] test src/lib.rs - (line 161) ... ok [INFO] [stdout] test src/lib.rs - multiversion (line 213) ... ok [INFO] [stdout] test src/lib.rs - multiversion (line 302) ... ok [INFO] [stdout] test src/lib.rs - multiversion (line 228) ... ok [INFO] [stdout] test src/lib.rs - (line 112) ... ok [INFO] [stdout] test src/lib.rs - (line 77) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d18107790ce2089bbc77770790b042308f485a8384996a5745bcd9a319d6a62f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d18107790ce2089bbc77770790b042308f485a8384996a5745bcd9a319d6a62f", kill_on_drop: false }` [INFO] [stdout] d18107790ce2089bbc77770790b042308f485a8384996a5745bcd9a319d6a62f