[INFO] fetching crate naia-shared 0.3.0...
[INFO] testing naia-shared-0.3.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate naia-shared 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate naia-shared 0.3.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate naia-shared 0.3.0
[INFO] finished tweaking crates.io crate naia-shared 0.3.0
[INFO] tweaked toml for crates.io crate naia-shared 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 306f2e3d48933764d2e481a053daf3ae1858a533b4533e2451f45f61f123f2a2
[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" "306f2e3d48933764d2e481a053daf3ae1858a533b4533e2451f45f61f123f2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "306f2e3d48933764d2e481a053daf3ae1858a533b4533e2451f45f61f123f2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306f2e3d48933764d2e481a053daf3ae1858a533b4533e2451f45f61f123f2a2", kill_on_drop: false }`
[INFO] [stdout] 306f2e3d48933764d2e481a053daf3ae1858a533b4533e2451f45f61f123f2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", 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] 98f6d4e9a4f919a0d47b0d28708f1b976c658c4cf52a1fd4a45dcd9b6cb0458b
[INFO] running `Command { std: "docker" "start" "-a" "98f6d4e9a4f919a0d47b0d28708f1b976c658c4cf52a1fd4a45dcd9b6cb0458b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling local_ipaddress v0.1.3
[INFO] [stderr]    Compiling nanoserde-derive v0.1.12
[INFO] [stderr]    Compiling nanoserde v0.1.20
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling naia-socket-shared v0.2.2
[INFO] [stderr]    Compiling naia-shared v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.80s
[INFO] running `Command { std: "docker" "inspect" "98f6d4e9a4f919a0d47b0d28708f1b976c658c4cf52a1fd4a45dcd9b6cb0458b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f6d4e9a4f919a0d47b0d28708f1b976c658c4cf52a1fd4a45dcd9b6cb0458b", kill_on_drop: false }`
[INFO] [stdout] 98f6d4e9a4f919a0d47b0d28708f1b976c658c4cf52a1fd4a45dcd9b6cb0458b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e94f6f1594ed76323563ac4074a5f62a42531e1c6c78c0c9917b182fd974bdf5
[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" "e94f6f1594ed76323563ac4074a5f62a42531e1c6c78c0c9917b182fd974bdf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling naia-shared v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/wrapping_number.rs:145:25
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let diff: u16 = (std::u16::MAX / 2);
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/actors/state_mask.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let mut mask = StateMask::new(1);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/actors/state_mask.rs:260:13
[INFO] [stdout]     |
[INFO] [stdout] 260 |         let mut mask_b = mask_a.clone();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/actors/state_mask.rs:321:13
[INFO] [stdout]     |
[INFO] [stdout] 321 |         let mut mask = StateMask::new(2);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/actors/state_mask.rs:383:13
[INFO] [stdout]     |
[INFO] [stdout] 383 |         let mut mask_b = mask_a.clone();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "e94f6f1594ed76323563ac4074a5f62a42531e1c6c78c0c9917b182fd974bdf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94f6f1594ed76323563ac4074a5f62a42531e1c6c78c0c9917b182fd974bdf5", kill_on_drop: false }`
[INFO] [stdout] e94f6f1594ed76323563ac4074a5f62a42531e1c6c78c0c9917b182fd974bdf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 039e855b7877db86bef215ea43cc8993cd61ebff652e884a392a9966c3e9df1d
[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" "039e855b7877db86bef215ea43cc8993cd61ebff652e884a392a9966c3e9df1d", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/wrapping_number.rs:145:25
[INFO] [stderr]     |
[INFO] [stderr] 145 |         let diff: u16 = (std::u16::MAX / 2);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/actors/state_mask.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |         let mut mask = StateMask::new(1);
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/actors/state_mask.rs:260:13
[INFO] [stderr]     |
[INFO] [stderr] 260 |         let mut mask_b = mask_a.clone();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/actors/state_mask.rs:321:13
[INFO] [stderr]     |
[INFO] [stderr] 321 |         let mut mask = StateMask::new(2);
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/actors/state_mask.rs:383:13
[INFO] [stderr]     |
[INFO] [stderr] 383 |         let mut mask_b = mask_a.clone();
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/naia_shared-aabdbddfbf842806
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test actors::state_mask::double_byte_tests::clear ... ok
[INFO] [stdout] test actors::state_mask::double_byte_tests::get_byte ... ok
[INFO] [stdout] test actors::state_mask::double_byte_tests::getset ... ok
[INFO] [stdout] test actors::state_mask::single_byte_tests::clone ... ok
[INFO] [stdout] test actors::state_mask::single_byte_tests::get_byte ... ok
[INFO] [stdout] test actors::state_mask::single_byte_tests::getset ... ok
[INFO] [stdout] test actors::state_mask::double_byte_tests::clone ... ok
[INFO] [stdout] test actors::state_mask::single_byte_tests::is_clear_true ... ok
[INFO] [stdout] test actors::state_mask::double_byte_tests::is_clear_true ... ok
[INFO] [stdout] test actors::state_mask::double_byte_tests::nand ... ok
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::max_wrap ... ok
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::medium_max_wrap_backwards ... ok
[INFO] [stdout] test actors::state_mask::single_byte_tests::clear ... ok
[INFO] [stdout] test actors::state_mask::single_byte_tests::nand ... ok
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::medium_max_wrap ... ok
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::medium_min_wrap ... ok
[INFO] [stdout] test actors::state_mask::single_byte_tests::or ... ok
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::medium_min_wrap_backwards ... ok
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::max_wrap_backwards ... ok
[INFO] [stdout] test actors::state_mask::double_byte_tests::or ... ok
[INFO] [stdout] test actors::state_mask::double_byte_tests::bytes ... ok
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::simple ... ok
[INFO] [stderr]    Doc-tests naia-shared
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::simple_backwards ... ok
[INFO] [stdout] test actors::state_mask::single_byte_tests::bytes ... ok
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::min_wrap ... ok
[INFO] [stdout] test wrapping_number::wrapping_diff_tests::min_wrap_backwards ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "039e855b7877db86bef215ea43cc8993cd61ebff652e884a392a9966c3e9df1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "039e855b7877db86bef215ea43cc8993cd61ebff652e884a392a9966c3e9df1d", kill_on_drop: false }`
[INFO] [stdout] 039e855b7877db86bef215ea43cc8993cd61ebff652e884a392a9966c3e9df1d
