[INFO] fetching crate atomic_swapping 0.1.0...
[INFO] testing atomic_swapping-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate atomic_swapping 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate atomic_swapping 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomic_swapping 0.1.0
[INFO] finished tweaking crates.io crate atomic_swapping 0.1.0
[INFO] tweaked toml for crates.io crate atomic_swapping 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8544855755c86783b8d0d7fbbe96c7c8bf5eae0e34475f35853145260e1c5828
[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" "8544855755c86783b8d0d7fbbe96c7c8bf5eae0e34475f35853145260e1c5828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8544855755c86783b8d0d7fbbe96c7c8bf5eae0e34475f35853145260e1c5828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8544855755c86783b8d0d7fbbe96c7c8bf5eae0e34475f35853145260e1c5828", kill_on_drop: false }`
[INFO] [stdout] 8544855755c86783b8d0d7fbbe96c7c8bf5eae0e34475f35853145260e1c5828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13d232ebcb6b32f97995454aededb70fe0268045a2b9d7084b44976fd25d7c28
[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" "13d232ebcb6b32f97995454aededb70fe0268045a2b9d7084b44976fd25d7c28", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_swapping v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "13d232ebcb6b32f97995454aededb70fe0268045a2b9d7084b44976fd25d7c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d232ebcb6b32f97995454aededb70fe0268045a2b9d7084b44976fd25d7c28", kill_on_drop: false }`
[INFO] [stdout] 13d232ebcb6b32f97995454aededb70fe0268045a2b9d7084b44976fd25d7c28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b3d2c9bef1e06e12778b7ae13815700c6643bbd27abdd6c341f09133aaf3913
[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" "6b3d2c9bef1e06e12778b7ae13815700c6643bbd27abdd6c341f09133aaf3913", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_swapping v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "6b3d2c9bef1e06e12778b7ae13815700c6643bbd27abdd6c341f09133aaf3913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b3d2c9bef1e06e12778b7ae13815700c6643bbd27abdd6c341f09133aaf3913", kill_on_drop: false }`
[INFO] [stdout] 6b3d2c9bef1e06e12778b7ae13815700c6643bbd27abdd6c341f09133aaf3913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e05431d896500ec9bf49c6a7753cf26e61079026ec7859ae44d323cb760e09cc
[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" "e05431d896500ec9bf49c6a7753cf26e61079026ec7859ae44d323cb760e09cc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atomic_swapping-06eab8f647d79c40)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test option::test::value_test ... ok
[INFO] [stdout] test option::test::slam_test ... ok
[INFO] [stdout] test test::value_test ... ok
[INFO] [stdout] test test::slam_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests atomic_swapping
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::from_none (line 73) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSwap<T>::clone_inner_hint (line 128) ... ok
[INFO] [stdout] test src/option.rs - option (line 2) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::clone_inner (line 336) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSwap<T>::clone_inner (line 112) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::contains_value_hint (line 409) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSwap<T>::swap_hint (line 66) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::contains_value (line 395) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSwap (line 25) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSwap<T>::new (line 40) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSwap<T>::get_mut (line 167) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::clone_inner_hint (line 353) ... ok
[INFO] [stdout] test src/lib.rs - (line 2) ... ok
[INFO] [stdout] test src/lib.rs - AtomicSwap<T>::swap (line 54) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::from_value (line 61) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption (line 26) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::get_mut_or_else (line 467) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::get_mut (line 429) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::get_mut_default (line 497) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::set_hint (line 259) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::new (line 46) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::swap (line 87) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::get_mut_or (line 454) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::take (line 172) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::swap_hint (line 100) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::take_hint (line 184) ... ok
[INFO] [stdout] test src/option.rs - option::AtomicSwapOption<T>::set (line 226) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e05431d896500ec9bf49c6a7753cf26e61079026ec7859ae44d323cb760e09cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05431d896500ec9bf49c6a7753cf26e61079026ec7859ae44d323cb760e09cc", kill_on_drop: false }`
[INFO] [stdout] e05431d896500ec9bf49c6a7753cf26e61079026ec7859ae44d323cb760e09cc
