[INFO] fetching crate peril 0.4.2... [INFO] testing peril-0.4.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate peril 0.4.2 into /workspace/builds/worker-106/source [INFO] validating manifest of crates.io crate peril 0.4.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate peril 0.4.2 [INFO] finished tweaking crates.io crate peril 0.4.2 [INFO] tweaked toml for crates.io crate peril 0.4.2 written to /workspace/builds/worker-106/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded os-thread-local v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 863d00d74584498db47a578dfa6ce7a19c898d4c238d3f4f3ad1718f0795fe4b [INFO] running `Command { std: "docker" "start" "-a" "863d00d74584498db47a578dfa6ce7a19c898d4c238d3f4f3ad1718f0795fe4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "863d00d74584498db47a578dfa6ce7a19c898d4c238d3f4f3ad1718f0795fe4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "863d00d74584498db47a578dfa6ce7a19c898d4c238d3f4f3ad1718f0795fe4b", kill_on_drop: false }` [INFO] [stdout] 863d00d74584498db47a578dfa6ce7a19c898d4c238d3f4f3ad1718f0795fe4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74ec0e5716d99bd3a72329f2e1b7a6338b8ebe6eb79e3294e91b1fbdc3ec7ea6 [INFO] running `Command { std: "docker" "start" "-a" "74ec0e5716d99bd3a72329f2e1b7a6338b8ebe6eb79e3294e91b1fbdc3ec7ea6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling os-thread-local v0.1.3 [INFO] [stderr] Compiling peril v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Arc::::into_raw` that must be used [INFO] [stdout] --> src/lib.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | Arc::into_raw(boxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Arc::::into_raw` that must be used [INFO] [stdout] --> src/lib.rs:587:13 [INFO] [stdout] | [INFO] [stdout] 587 | Arc::into_raw(boxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "74ec0e5716d99bd3a72329f2e1b7a6338b8ebe6eb79e3294e91b1fbdc3ec7ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74ec0e5716d99bd3a72329f2e1b7a6338b8ebe6eb79e3294e91b1fbdc3ec7ea6", kill_on_drop: false }` [INFO] [stdout] 74ec0e5716d99bd3a72329f2e1b7a6338b8ebe6eb79e3294e91b1fbdc3ec7ea6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77baa399849bc8f179e4814668d37ccef83dd1992dba7c9795040f15fed76383 [INFO] running `Command { std: "docker" "start" "-a" "77baa399849bc8f179e4814668d37ccef83dd1992dba7c9795040f15fed76383", kill_on_drop: false }` [INFO] [stderr] Compiling peril v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Arc::::into_raw` that must be used [INFO] [stdout] --> src/lib.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | Arc::into_raw(boxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Arc::::into_raw` that must be used [INFO] [stdout] --> src/lib.rs:587:13 [INFO] [stdout] | [INFO] [stdout] 587 | Arc::into_raw(boxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Arc::::into_raw` that must be used [INFO] [stdout] --> src/lib.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 279 | Arc::into_raw(boxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Arc::::into_raw` that must be used [INFO] [stdout] --> src/lib.rs:587:13 [INFO] [stdout] | [INFO] [stdout] 587 | Arc::into_raw(boxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "77baa399849bc8f179e4814668d37ccef83dd1992dba7c9795040f15fed76383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77baa399849bc8f179e4814668d37ccef83dd1992dba7c9795040f15fed76383", kill_on_drop: false }` [INFO] [stdout] 77baa399849bc8f179e4814668d37ccef83dd1992dba7c9795040f15fed76383 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 07a935b4ed22c113271a780262bd4864661a3b37113803c023d24a2aa2ef3087 [INFO] running `Command { std: "docker" "start" "-a" "07a935b4ed22c113271a780262bd4864661a3b37113803c023d24a2aa2ef3087", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `Arc::::into_raw` that must be used [INFO] [stderr] --> src/lib.rs:279:17 [INFO] [stderr] | [INFO] [stderr] 279 | Arc::into_raw(boxed); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: losing the pointer will leak memory [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Arc::::into_raw` that must be used [INFO] [stderr] --> src/lib.rs:587:13 [INFO] [stderr] | [INFO] [stderr] 587 | Arc::into_raw(boxed); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: losing the pointer will leak memory [INFO] [stderr] [INFO] [stderr] warning: `peril` (lib) generated 2 warnings [INFO] [stderr] warning: `peril` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/peril-2c53cf229f0e54aa) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_dummy ... ok [INFO] [stdout] test tests::test_hazard_vector ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s [INFO] [stdout] [INFO] [stderr] Doc-tests peril [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test src/lib.rs - HazardPointer::new (line 648) ... ok [INFO] [stdout] test src/lib.rs - HazardValue::dummy (line 129) ... ok [INFO] [stdout] test src/lib.rs - HazardValue::boxed (line 100) ... ok [INFO] [stdout] test src/lib.rs - HazardValue::as_dummy (line 217) ... ok [INFO] [stdout] test src/lib.rs - HazardPointer::get_dummy (line 891) ... ok [INFO] [stdout] test src/lib.rs - HazardRegistry (line 1030) ... ok [INFO] [stdout] test src/lib.rs - HazardPointer::compare_exchange_weak (line 714) ... ok [INFO] [stdout] test src/lib.rs - HazardScope::clone_value (line 566) ... ok [INFO] [stdout] test src/lib.rs - HazardPointer::protect (line 668) ... ok [INFO] [stdout] test src/lib.rs - HazardValue::is_dummy (line 199) ... ok [INFO] [stdout] test src/lib.rs - HazardScope::is_dummy (line 487) ... ok [INFO] [stdout] test src/lib.rs - HazardPointer::swap (line 806) ... ok [INFO] [stdout] test src/lib.rs - HazardValue::is_boxed (line 181) ... ok [INFO] [stdout] test src/lib.rs - HazardValue::clone_inner (line 235) ... ok [INFO] [stdout] test src/lib.rs - HazardValue::as_ref (line 161) ... ok [INFO] [stdout] test src/lib.rs - HazardPointer (line 623) ... ok [INFO] [stdout] test src/lib.rs - HazardPointer::compare_exchange (line 763) ... ok [INFO] [stdout] test src/lib.rs - HazardValue (line 80) ... ok [INFO] [stdout] test src/lib.rs - HazardScope::compare_exchange_weak (line 399) ... ok [INFO] [stdout] test src/lib.rs - HazardPointer::swap_null (line 834) ... ok [INFO] [stdout] test src/lib.rs - HazardRecord (line 330) ... ok [INFO] [stdout] test src/lib.rs - HazardScope::as_dummy (line 508) ... ok [INFO] [stdout] test src/lib.rs - HazardScope (line 356) ... ok [INFO] [stdout] test src/lib.rs - HazardValue::clone (line 262) ... ok [INFO] [stdout] test src/lib.rs - HazardScope::compare_exchange (line 448) ... ok [INFO] [stdout] test src/lib.rs - HazardScope::as_ref (line 533) ... ok [INFO] [stdout] test src/lib.rs - HazardScope::changed (line 599) ... ok [INFO] [stdout] test src/lib.rs - HazardPointer::store (line 864) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "07a935b4ed22c113271a780262bd4864661a3b37113803c023d24a2aa2ef3087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07a935b4ed22c113271a780262bd4864661a3b37113803c023d24a2aa2ef3087", kill_on_drop: false }` [INFO] [stdout] 07a935b4ed22c113271a780262bd4864661a3b37113803c023d24a2aa2ef3087