[INFO] crate rc 0.1.1 is already in cache [INFO] testing rc-0.1.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate rc 0.1.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rc 0.1.1 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 rc 0.1.1 [INFO] finished tweaking crates.io crate rc 0.1.1 [INFO] tweaked toml for crates.io crate rc 0.1.1 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] Blocking waiting for file lock on package cache [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] 3a8d7cbc8247691623d80d316e774e939d3e3143810580f5411ec21d88546c3f [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" "3a8d7cbc8247691623d80d316e774e939d3e3143810580f5411ec21d88546c3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a8d7cbc8247691623d80d316e774e939d3e3143810580f5411ec21d88546c3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a8d7cbc8247691623d80d316e774e939d3e3143810580f5411ec21d88546c3f", kill_on_drop: false }` [INFO] [stdout] 3a8d7cbc8247691623d80d316e774e939d3e3143810580f5411ec21d88546c3f [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] c794cda2569b7452709ee4e25bac6ba873fd152735b48eb62da81d8ad8ee2819 [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" "c794cda2569b7452709ee4e25bac6ba873fd152735b48eb62da81d8ad8ee2819", kill_on_drop: false }` [INFO] [stderr] Compiling rc v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "c794cda2569b7452709ee4e25bac6ba873fd152735b48eb62da81d8ad8ee2819", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c794cda2569b7452709ee4e25bac6ba873fd152735b48eb62da81d8ad8ee2819", kill_on_drop: false }` [INFO] [stdout] c794cda2569b7452709ee4e25bac6ba873fd152735b48eb62da81d8ad8ee2819 [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] e716649acf3c5f44d01f24c86022207080b35996644bad79d2cf9e8707b0a565 [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" "e716649acf3c5f44d01f24c86022207080b35996644bad79d2cf9e8707b0a565", kill_on_drop: false }` [INFO] [stderr] Compiling rc v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "e716649acf3c5f44d01f24c86022207080b35996644bad79d2cf9e8707b0a565", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e716649acf3c5f44d01f24c86022207080b35996644bad79d2cf9e8707b0a565", kill_on_drop: false }` [INFO] [stdout] e716649acf3c5f44d01f24c86022207080b35996644bad79d2cf9e8707b0a565 [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] b2894c44634c5f7a979cac349a06abd806c7d62de6f1abe420f5a458693a9d0c [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" "b2894c44634c5f7a979cac349a06abd806c7d62de6f1abe420f5a458693a9d0c", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stdout] running 16 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rc-ebf63efa6f6c1b70 [INFO] [stdout] test stable_rc::tests::is_unique ... ok [INFO] [stderr] Doc-tests rc [INFO] [stdout] test stable_rc::tests::get_mut ... ok [INFO] [stdout] test stable_rc::tests::test_clone ... ok [INFO] [stdout] test stable_rc::tests::test_cowrc_clone_make_unique ... ok [INFO] [stdout] test stable_rc::tests::test_cowrc_clone_unique2 ... ok [INFO] [stdout] test stable_rc::tests::test_cowrc_clone_weak ... ok [INFO] [stdout] test stable_rc::tests::test_destructor ... ok [INFO] [stdout] test stable_rc::tests::test_dead ... ok [INFO] [stdout] test stable_rc::tests::test_live ... ok [INFO] [stdout] test stable_rc::tests::test_show ... ok [INFO] [stdout] test stable_rc::tests::test_simple_clone ... ok [INFO] [stdout] test stable_rc::tests::test_simple ... ok [INFO] [stdout] test stable_rc::tests::test_strong_count ... ok [INFO] [stdout] test stable_rc::tests::test_weak_count ... ok [INFO] [stdout] test stable_rc::tests::weak_self_cyclic ... ok [INFO] [stdout] test stable_rc::tests::try_unwrap ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::downgrade (line 105) ... ok [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::gt (line 451) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::cmp (line 485) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::le (line 435) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::default (line 347) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::make_unique (line 240) ... ok [INFO] [stdout] test src/lib.rs - (line 93) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::get_mut (line 149) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::is_unique (line 130) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::ge (line 467) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::ne (line 381) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::lt (line 419) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::drop (line 280) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::clone (line 328) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::new (line 44) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::eq (line 365) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::partial_cmp (line 401) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Weak::clone (line 611) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Weak::drop (line 569) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Weak::upgrade (line 543) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc::try_unwrap (line 73) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::try_unwrap (line 200) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::get_mut (line 219) ... ok [INFO] [stdout] test src/stable_rc.rs - stable_rc::is_unique (line 183) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2894c44634c5f7a979cac349a06abd806c7d62de6f1abe420f5a458693a9d0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2894c44634c5f7a979cac349a06abd806c7d62de6f1abe420f5a458693a9d0c", kill_on_drop: false }` [INFO] [stdout] b2894c44634c5f7a979cac349a06abd806c7d62de6f1abe420f5a458693a9d0c