[INFO] fetching crate naia-shared 0.7.0... [INFO] testing naia-shared-0.7.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate naia-shared 0.7.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate naia-shared 0.7.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate naia-shared 0.7.0 [INFO] finished tweaking crates.io crate naia-shared 0.7.0 [INFO] tweaked toml for crates.io crate naia-shared 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] feb179f53a5151b808a186e56decd924f1af3c98a3ed27232f6c6dec35d9041c [INFO] running `Command { std: "docker" "start" "-a" "feb179f53a5151b808a186e56decd924f1af3c98a3ed27232f6c6dec35d9041c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "feb179f53a5151b808a186e56decd924f1af3c98a3ed27232f6c6dec35d9041c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "feb179f53a5151b808a186e56decd924f1af3c98a3ed27232f6c6dec35d9041c", kill_on_drop: false }` [INFO] [stdout] feb179f53a5151b808a186e56decd924f1af3c98a3ed27232f6c6dec35d9041c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0573119b4de64e74f864f7375e3f423c852bfb74c55d527aaaf7e40f7e605d01 [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" "0573119b4de64e74f864f7375e3f423c852bfb74c55d527aaaf7e40f7e605d01", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling nanoserde-derive v0.1.18 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling local_ipaddress v0.1.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling send_wrapper v0.5.0 [INFO] [stderr] Compiling nanoserde v0.1.29 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling naia-socket-shared v0.7.0 [INFO] [stderr] Compiling naia-shared v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.37s [INFO] running `Command { std: "docker" "inspect" "0573119b4de64e74f864f7375e3f423c852bfb74c55d527aaaf7e40f7e605d01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0573119b4de64e74f864f7375e3f423c852bfb74c55d527aaaf7e40f7e605d01", kill_on_drop: false }` [INFO] [stdout] 0573119b4de64e74f864f7375e3f423c852bfb74c55d527aaaf7e40f7e605d01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69e32686ad0c2259651878aa8299bdd42d43b86e7b584f5555d9da04f5ea619c [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" "69e32686ad0c2259651878aa8299bdd42d43b86e7b584f5555d9da04f5ea619c", kill_on_drop: false }` [INFO] [stderr] Compiling naia-shared v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/wrapping_number.rs:149:25 [INFO] [stdout] | [INFO] [stdout] 149 | let diff: u16 = (std::u16::MAX / 2); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 149 - let diff: u16 = (std::u16::MAX / 2); [INFO] [stdout] 149 + let diff: u16 = std::u16::MAX / 2; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/diff_mask.rs:206:13 [INFO] [stdout] | [INFO] [stdout] 206 | let mut mask = DiffMask::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/diff_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/diff_mask.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 321 | let mut mask = DiffMask::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/diff_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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "69e32686ad0c2259651878aa8299bdd42d43b86e7b584f5555d9da04f5ea619c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69e32686ad0c2259651878aa8299bdd42d43b86e7b584f5555d9da04f5ea619c", kill_on_drop: false }` [INFO] [stdout] 69e32686ad0c2259651878aa8299bdd42d43b86e7b584f5555d9da04f5ea619c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a532bb226eafe932d38307985fbbbd363acf67fffa41fa29b550e33432190f32 [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" "a532bb226eafe932d38307985fbbbd363acf67fffa41fa29b550e33432190f32", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stdout] running 26 tests [INFO] [stderr] --> src/wrapping_number.rs:149:25 [INFO] [stdout] test diff_mask::double_byte_tests::bytes ... ok [INFO] [stderr] | [INFO] [stdout] test diff_mask::double_byte_tests::clear ... ok [INFO] [stderr] 149 | let diff: u16 = (std::u16::MAX / 2); [INFO] [stdout] test diff_mask::single_byte_tests::bytes ... ok [INFO] [stderr] | ^ ^ [INFO] [stdout] test diff_mask::double_byte_tests::or ... ok [INFO] [stderr] | [INFO] [stdout] test diff_mask::double_byte_tests::get_byte ... ok [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] test diff_mask::single_byte_tests::clone ... ok [INFO] [stderr] help: remove these parentheses [INFO] [stdout] test diff_mask::single_byte_tests::clear ... ok [INFO] [stderr] | [INFO] [stdout] test diff_mask::single_byte_tests::or ... ok [INFO] [stderr] 149 - let diff: u16 = (std::u16::MAX / 2); [INFO] [stdout] test wrapping_number::wrapping_diff_tests::max_wrap_backwards ... ok [INFO] [stderr] 149 + let diff: u16 = std::u16::MAX / 2; [INFO] [stdout] test diff_mask::double_byte_tests::is_clear_true ... ok [INFO] [stderr] | [INFO] [stdout] test diff_mask::double_byte_tests::getset ... ok [INFO] [stderr] [INFO] [stdout] test diff_mask::double_byte_tests::nand ... ok [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] test wrapping_number::wrapping_diff_tests::medium_min_wrap ... ok [INFO] [stderr] --> src/diff_mask.rs:206:13 [INFO] [stdout] test wrapping_number::wrapping_diff_tests::simple ... ok [INFO] [stderr] | [INFO] [stdout] test diff_mask::single_byte_tests::get_byte ... ok [INFO] [stderr] 206 | let mut mask = DiffMask::new(1); [INFO] [stdout] test diff_mask::single_byte_tests::nand ... ok [INFO] [stderr] | ----^^^^ [INFO] [stdout] test wrapping_number::wrapping_diff_tests::medium_max_wrap_backwards ... ok [INFO] [stderr] | | [INFO] [stdout] test diff_mask::single_byte_tests::is_clear_true ... ok [INFO] [stderr] | help: remove this `mut` [INFO] [stdout] test wrapping_number::wrapping_diff_tests::max_wrap ... ok [INFO] [stderr] | [INFO] [stdout] test diff_mask::single_byte_tests::getset ... ok [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] test wrapping_number::wrapping_diff_tests::medium_max_wrap ... ok [INFO] [stderr] [INFO] [stdout] test wrapping_number::wrapping_diff_tests::simple_backwards ... ok [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] test diff_mask::double_byte_tests::clone ... ok [INFO] [stderr] --> src/diff_mask.rs:260:13 [INFO] [stdout] test wrapping_number::wrapping_diff_tests::medium_min_wrap_backwards ... ok [INFO] [stderr] | [INFO] [stdout] test wrapping_number::wrapping_diff_tests::min_wrap_backwards ... ok [INFO] [stderr] 260 | let mut mask_b = mask_a.clone(); [INFO] [stdout] test wrapping_number::wrapping_diff_tests::min_wrap ... ok [INFO] [stderr] | ----^^^^^^ [INFO] [stdout] [INFO] [stderr] | | [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stderr] | help: remove this `mut` [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/diff_mask.rs:321:13 [INFO] [stderr] | [INFO] [stderr] 321 | let mut mask = DiffMask::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/diff_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: `naia-shared` (lib test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/naia_shared-64270bbd4aad606c) [INFO] [stderr] Doc-tests naia-shared [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a532bb226eafe932d38307985fbbbd363acf67fffa41fa29b550e33432190f32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a532bb226eafe932d38307985fbbbd363acf67fffa41fa29b550e33432190f32", kill_on_drop: false }` [INFO] [stdout] a532bb226eafe932d38307985fbbbd363acf67fffa41fa29b550e33432190f32