[INFO] fetching crate lock-free-stack 0.1.1... [INFO] testing lock-free-stack-0.1.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate lock-free-stack 0.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate lock-free-stack 0.1.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lock-free-stack 0.1.1 [INFO] finished tweaking crates.io crate lock-free-stack 0.1.1 [INFO] tweaked toml for crates.io crate lock-free-stack 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 532e51fb6305989a6a5cc7c0b16573cfcb7f94a6d8f7987efba3f136fb8df354 [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" "532e51fb6305989a6a5cc7c0b16573cfcb7f94a6d8f7987efba3f136fb8df354", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "532e51fb6305989a6a5cc7c0b16573cfcb7f94a6d8f7987efba3f136fb8df354", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "532e51fb6305989a6a5cc7c0b16573cfcb7f94a6d8f7987efba3f136fb8df354", kill_on_drop: false }` [INFO] [stdout] 532e51fb6305989a6a5cc7c0b16573cfcb7f94a6d8f7987efba3f136fb8df354 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e9b816c78334a6824f2a2bf35f43e522a6d633cef26d282461c2d70b566ef75 [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" "6e9b816c78334a6824f2a2bf35f43e522a6d633cef26d282461c2d70b566ef75", kill_on_drop: false }` [INFO] [stderr] Compiling lock-free-stack v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lock_free_stack.rs:52:41 [INFO] [stdout] | [INFO] [stdout] 52 | let previous_top = self.top.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lock_free_stack.rs:71:41 [INFO] [stdout] | [INFO] [stdout] 71 | let previous_top = self.top.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "6e9b816c78334a6824f2a2bf35f43e522a6d633cef26d282461c2d70b566ef75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e9b816c78334a6824f2a2bf35f43e522a6d633cef26d282461c2d70b566ef75", kill_on_drop: false }` [INFO] [stdout] 6e9b816c78334a6824f2a2bf35f43e522a6d633cef26d282461c2d70b566ef75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 7eed5c846716b6ef5ca78c812628ae3b681d70a574961f8224a1a54333b21684 [INFO] running `Command { std: "docker" "start" "-a" "7eed5c846716b6ef5ca78c812628ae3b681d70a574961f8224a1a54333b21684", kill_on_drop: false }` [INFO] [stderr] Compiling lock-free-stack v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lock_free_stack.rs:52:41 [INFO] [stdout] | [INFO] [stdout] 52 | let previous_top = self.top.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lock_free_stack.rs:71:41 [INFO] [stdout] | [INFO] [stdout] 71 | let previous_top = self.top.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lock_free_stack.rs:52:41 [INFO] [stdout] | [INFO] [stdout] 52 | let previous_top = self.top.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/lock_free_stack.rs:71:41 [INFO] [stdout] | [INFO] [stdout] 71 | let previous_top = self.top.compare_and_swap( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "7eed5c846716b6ef5ca78c812628ae3b681d70a574961f8224a1a54333b21684", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eed5c846716b6ef5ca78c812628ae3b681d70a574961f8224a1a54333b21684", kill_on_drop: false }` [INFO] [stdout] 7eed5c846716b6ef5ca78c812628ae3b681d70a574961f8224a1a54333b21684 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f724ee624ae1412c0bd3e769738f3aa68324d7fc14d05524e257b5ce70883a7b [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" "f724ee624ae1412c0bd3e769738f3aa68324d7fc14d05524e257b5ce70883a7b", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/lock_free_stack.rs:52:41 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 52 | let previous_top = self.top.compare_and_swap( [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 9 tests [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] test test_remove_all_returns_a_one_item_iterator_for_stack_with_one_item ... ok [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/lock_free_stack.rs:71:41 [INFO] [stderr] | [INFO] [stderr] 71 | let previous_top = self.top.compare_and_swap( [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lock-free-stack` (lib) generated 2 warnings [INFO] [stderr] warning: `lock-free-stack` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lock_free_stack-62f182be8d5d70c9) [INFO] [stderr] Running tests/lock_free_stack.rs (/opt/rustwide/target/debug/deps/lock_free_stack-af1acfebc9c04fa6) [INFO] [stdout] test test_size_returns_zero_size_after_removing_all ... ok [INFO] [stdout] test test_size_returns_size_one_for_stack_with_one_element ... ok [INFO] [stdout] test test_size_returns_zero_size_for_empty_stack ... ok [INFO] [stdout] test test_remove_all_returns_an_empty_iterator_for_empty_stack ... ok [INFO] [stdout] test test_add_returns_one_size_when_adding_to_an_empty_stack ... ok [INFO] [stdout] test test_add_returns_size_two_when_adding_to_a_stack_with_one_element ... ok [INFO] [stdout] test test_size_returns_size_two_for_stack_with_two_elements ... ok [INFO] [stdout] test test_add_in_threads_remove_in_current ... ok [INFO] [stderr] Doc-tests lock-free-stack [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f724ee624ae1412c0bd3e769738f3aa68324d7fc14d05524e257b5ce70883a7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f724ee624ae1412c0bd3e769738f3aa68324d7fc14d05524e257b5ce70883a7b", kill_on_drop: false }` [INFO] [stdout] f724ee624ae1412c0bd3e769738f3aa68324d7fc14d05524e257b5ce70883a7b