[INFO] fetching crate atomic-ref2 0.2.1... [INFO] testing atomic-ref2-0.2.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate atomic-ref2 0.2.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate atomic-ref2 0.2.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate atomic-ref2 0.2.1 [INFO] finished tweaking crates.io crate atomic-ref2 0.2.1 [INFO] tweaked toml for crates.io crate atomic-ref2 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7c676c0c8f215a3afb950d194d65d128cc481faf8f8ca0467fe5b33445afbeb [INFO] running `Command { std: "docker" "start" "-a" "a7c676c0c8f215a3afb950d194d65d128cc481faf8f8ca0467fe5b33445afbeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7c676c0c8f215a3afb950d194d65d128cc481faf8f8ca0467fe5b33445afbeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7c676c0c8f215a3afb950d194d65d128cc481faf8f8ca0467fe5b33445afbeb", kill_on_drop: false }` [INFO] [stdout] a7c676c0c8f215a3afb950d194d65d128cc481faf8f8ca0467fe5b33445afbeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fbea17ad78659087d850a40d298542e7acc7f3e2df3b05e46894bd3f2836226 [INFO] running `Command { std: "docker" "start" "-a" "1fbea17ad78659087d850a40d298542e7acc7f3e2df3b05e46894bd3f2836226", kill_on_drop: false }` [INFO] [stderr] Compiling atomic-ref2 v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:50:21 [INFO] [stdout] | [INFO] [stdout] 50 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spinlock.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | self.lock.compare_and_swap(lock, lock + 1, Ordering::SeqCst) != lock [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spinlock.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | if self.lock.compare_and_swap(old, new, Ordering::SeqCst) == old { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "1fbea17ad78659087d850a40d298542e7acc7f3e2df3b05e46894bd3f2836226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fbea17ad78659087d850a40d298542e7acc7f3e2df3b05e46894bd3f2836226", kill_on_drop: false }` [INFO] [stdout] 1fbea17ad78659087d850a40d298542e7acc7f3e2df3b05e46894bd3f2836226 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d8fc7a86eff528b90da630de8ec26ba709051ad4ba96ed8712eb9c5731a2461 [INFO] running `Command { std: "docker" "start" "-a" "6d8fc7a86eff528b90da630de8ec26ba709051ad4ba96ed8712eb9c5731a2461", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:50:21 [INFO] [stdout] | [INFO] [stdout] 50 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spinlock.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | self.lock.compare_and_swap(lock, lock + 1, Ordering::SeqCst) != lock [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spinlock.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | if self.lock.compare_and_swap(old, new, Ordering::SeqCst) == old { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling atomic-ref2 v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/option_ref.rs:173:10 [INFO] [stdout] | [INFO] [stdout] 173 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/spinlock.rs:50:21 [INFO] [stdout] | [INFO] [stdout] 50 | spin_loop_hint(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spinlock.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 32 | self.lock.compare_and_swap(lock, lock + 1, Ordering::SeqCst) != lock [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/spinlock.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | if self.lock.compare_and_swap(old, new, Ordering::SeqCst) == old { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.65s [INFO] running `Command { std: "docker" "inspect" "6d8fc7a86eff528b90da630de8ec26ba709051ad4ba96ed8712eb9c5731a2461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d8fc7a86eff528b90da630de8ec26ba709051ad4ba96ed8712eb9c5731a2461", kill_on_drop: false }` [INFO] [stdout] 6d8fc7a86eff528b90da630de8ec26ba709051ad4ba96ed8712eb9c5731a2461 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 13edd0cf41fbc80c77dc945096bf04d21a0e1be6049752a00d5020c45d9c13d8 [INFO] running `Command { std: "docker" "start" "-a" "13edd0cf41fbc80c77dc945096bf04d21a0e1be6049752a00d5020c45d9c13d8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/spinlock.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use std::sync::atomic::{spin_loop_hint, AtomicUsize, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/spinlock.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | spin_loop_hint(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/spinlock.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | spin_loop_hint(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/spinlock.rs:50:21 [INFO] [stderr] | [INFO] [stderr] 50 | spin_loop_hint(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/spinlock.rs:32:23 [INFO] [stderr] | [INFO] [stderr] 32 | self.lock.compare_and_swap(lock, lock + 1, Ordering::SeqCst) != lock [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/spinlock.rs:47:26 [INFO] [stderr] | [INFO] [stderr] 47 | if self.lock.compare_and_swap(old, new, Ordering::SeqCst) == old { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `atomic-ref2` (lib) generated 6 warnings [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/option_ref.rs:173:10 [INFO] [stderr] | [INFO] [stderr] 173 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `atomic-ref2` (lib test) generated 7 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/atomic_ref2-35eb597dbaf7d068) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test option_ref::tests::test_drop ... ok [INFO] [stdout] test option_ref::tests::test_overwrite ... ok [INFO] [stdout] test option_ref::tests::test_store_load ... ok [INFO] [stderr] Doc-tests atomic-ref2 [INFO] [stdout] test option_ref::tests::test_threads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s [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" "13edd0cf41fbc80c77dc945096bf04d21a0e1be6049752a00d5020c45d9c13d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13edd0cf41fbc80c77dc945096bf04d21a0e1be6049752a00d5020c45d9c13d8", kill_on_drop: false }` [INFO] [stdout] 13edd0cf41fbc80c77dc945096bf04d21a0e1be6049752a00d5020c45d9c13d8