[INFO] cloning repository https://github.com/k-walter/rads [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k-walter/rads" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-walter%2Frads", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-walter%2Frads'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28a2e653ce34040e64a292a7f2381ff0b75139f7 [INFO] testing k-walter/rads against master#23949593103d03a82c7ebc2e84434ce6c6edc561 for pr-115235-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-walter%2Frads" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/k-walter/rads on toolchain 23949593103d03a82c7ebc2e84434ce6c6edc561 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/k-walter/rads [INFO] finished tweaking git repo https://github.com/k-walter/rads [INFO] tweaked toml for git repo https://github.com/k-walter/rads written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/k-walter/rads already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3f0bf62a11d15af0c3f8c5c6125e0193d680fc642db7420f5a9ca1038d8ddc7 [INFO] running `Command { std: "docker" "start" "-a" "f3f0bf62a11d15af0c3f8c5c6125e0193d680fc642db7420f5a9ca1038d8ddc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3f0bf62a11d15af0c3f8c5c6125e0193d680fc642db7420f5a9ca1038d8ddc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3f0bf62a11d15af0c3f8c5c6125e0193d680fc642db7420f5a9ca1038d8ddc7", kill_on_drop: false }` [INFO] [stdout] f3f0bf62a11d15af0c3f8c5c6125e0193d680fc642db7420f5a9ca1038d8ddc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc1fb4b87ce35f40d326088fa25fb8276a2c4b47af2c4d84403748af341551d6 [INFO] running `Command { std: "docker" "start" "-a" "bc1fb4b87ce35f40d326088fa25fb8276a2c4b47af2c4d84403748af341551d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rads v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: bounds on `Guard: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/sync/mod.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | Guard: Drop, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/sync/mod.rs:27:37 [INFO] [stdout] | [INFO] [stdout] 27 | pub trait WantGuard<'a, Guard: 'a>: Drop [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Guard: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/sync/mod.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | Guard: Drop, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `Command { std: "docker" "inspect" "bc1fb4b87ce35f40d326088fa25fb8276a2c4b47af2c4d84403748af341551d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc1fb4b87ce35f40d326088fa25fb8276a2c4b47af2c4d84403748af341551d6", kill_on_drop: false }` [INFO] [stdout] bc1fb4b87ce35f40d326088fa25fb8276a2c4b47af2c4d84403748af341551d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f33d721033498d4b00e1e945ae8d07447c575144a50eda9b9d3b14d347daeb6e [INFO] running `Command { std: "docker" "start" "-a" "f33d721033498d4b00e1e945ae8d07447c575144a50eda9b9d3b14d347daeb6e", kill_on_drop: false }` [INFO] [stderr] Compiling rads v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: bounds on `Guard: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/sync/mod.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | Guard: Drop, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/sync/mod.rs:27:37 [INFO] [stdout] | [INFO] [stdout] 27 | pub trait WantGuard<'a, Guard: 'a>: Drop [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Guard: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/sync/mod.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | Guard: Drop, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Guard: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/sync/mod.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | Guard: Drop, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/sync/mod.rs:27:37 [INFO] [stdout] | [INFO] [stdout] 27 | pub trait WantGuard<'a, Guard: 'a>: Drop [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Guard: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/sync/mod.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | Guard: Drop, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "f33d721033498d4b00e1e945ae8d07447c575144a50eda9b9d3b14d347daeb6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f33d721033498d4b00e1e945ae8d07447c575144a50eda9b9d3b14d347daeb6e", kill_on_drop: false }` [INFO] [stdout] f33d721033498d4b00e1e945ae8d07447c575144a50eda9b9d3b14d347daeb6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7dc4727206f430e5e266469fd0042fffdd99f06e9b66cb019c7f92d637cfcfef [INFO] running `Command { std: "docker" "start" "-a" "7dc4727206f430e5e266469fd0042fffdd99f06e9b66cb019c7f92d637cfcfef", kill_on_drop: false }` [INFO] [stderr] warning: bounds on `Guard: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stderr] --> src/sync/mod.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | Guard: Drop, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(drop_bounds)]` on by default [INFO] [stderr] [INFO] [stderr] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stderr] --> src/sync/mod.rs:27:37 [INFO] [stderr] | [INFO] [stderr] 27 | pub trait WantGuard<'a, Guard: 'a>: Drop [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: bounds on `Guard: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stderr] --> src/sync/mod.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | Guard: Drop, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rads` (lib) generated 3 warnings [INFO] [stderr] warning: `rads` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rads-85c5d413a0c470e4) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test order::matrix_clock::tests::partial_ord ... ok [INFO] [stdout] test order::vector_clock::tests::partial_ord ... ok [INFO] [stdout] test sync::lamports_bakery::tests::no_starvation ... ok [INFO] [stdout] test sync::peterson::tests::no_starvation ... ok [INFO] [stdout] test order::vector_clock::tests::mock_scheduler ... ok [INFO] [stdout] test sync::lamports_bakery::tests::race_conditions ... ok [INFO] [stdout] test sync::lamports_bakery::tests::sequential_works ... ok [INFO] [stdout] test order::matrix_clock::tests::gc_after_all_seen ... ok [INFO] [stdout] test sync::lamports_bakery::tests::mutual_exclusion ... ok [INFO] [stdout] test sync::peterson::tests::race_conditions ... ok [INFO] [stdout] test sync::peterson::tests::sequential_works ... ok [INFO] [stdout] test sync::peterson::tests::mutual_exclusion ... ok [INFO] [stderr] Doc-tests rads [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.42s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/order/vector_clock.rs - order::vector_clock::VectorClock (line 10) ... ok [INFO] [stdout] test src/sync/peterson.rs - sync::peterson::Peterson (line 7) ... ok [INFO] [stdout] test src/sync/lamports_bakery.rs - sync::lamports_bakery::Bakery (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7dc4727206f430e5e266469fd0042fffdd99f06e9b66cb019c7f92d637cfcfef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc4727206f430e5e266469fd0042fffdd99f06e9b66cb019c7f92d637cfcfef", kill_on_drop: false }` [INFO] [stdout] 7dc4727206f430e5e266469fd0042fffdd99f06e9b66cb019c7f92d637cfcfef