[INFO] fetching crate gc 0.4.1... [INFO] testing gc-0.4.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate gc 0.4.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate gc 0.4.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gc 0.4.1 [INFO] finished tweaking crates.io crate gc 0.4.1 [INFO] tweaked toml for crates.io crate gc 0.4.1 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a6d47770c8e01c2227e494b7469f997bc38f45d09cd54c365c73313a8670081 [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" "5a6d47770c8e01c2227e494b7469f997bc38f45d09cd54c365c73313a8670081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a6d47770c8e01c2227e494b7469f997bc38f45d09cd54c365c73313a8670081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a6d47770c8e01c2227e494b7469f997bc38f45d09cd54c365c73313a8670081", kill_on_drop: false }` [INFO] [stdout] 5a6d47770c8e01c2227e494b7469f997bc38f45d09cd54c365c73313a8670081 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "build" "--frozen" "--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] 9e1aab6b20385b2b9bc5463de713c37f855b92fd9e6937ead1abaf47e6e55351 [INFO] running `Command { std: "docker" "start" "-a" "9e1aab6b20385b2b9bc5463de713c37f855b92fd9e6937ead1abaf47e6e55351", kill_on_drop: false }` [INFO] [stderr] Compiling gc v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "9e1aab6b20385b2b9bc5463de713c37f855b92fd9e6937ead1abaf47e6e55351", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e1aab6b20385b2b9bc5463de713c37f855b92fd9e6937ead1abaf47e6e55351", kill_on_drop: false }` [INFO] [stdout] 9e1aab6b20385b2b9bc5463de713c37f855b92fd9e6937ead1abaf47e6e55351 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 263f0db4650d2affe344afb0313ac6a1435e005214cf0d1ccf110358c10e89ac [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" "263f0db4650d2affe344afb0313ac6a1435e005214cf0d1ccf110358c10e89ac", kill_on_drop: false }` [INFO] [stderr] Compiling gc_derive v0.4.1 [INFO] [stderr] Compiling gc v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.28s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gc-13cb2d712f2fe455) [INFO] [stderr] Executable tests/derive_bounds.rs (/opt/rustwide/target/debug/deps/derive_bounds-5a990b0ada15fc30) [INFO] [stderr] Executable tests/finalize.rs (/opt/rustwide/target/debug/deps/finalize-c7960dfe2ffd2e2d) [INFO] [stderr] Executable tests/from_raw.rs (/opt/rustwide/target/debug/deps/from_raw-e1b611531b518635) [INFO] [stderr] Executable tests/gc_cell_ref.rs (/opt/rustwide/target/debug/deps/gc_cell_ref-4f4a153196a11970) [INFO] [stderr] Executable tests/gc_semantics.rs (/opt/rustwide/target/debug/deps/gc_semantics-0ef113b8d1e2daac) [INFO] [stderr] Executable tests/gymnastics_cycle.rs (/opt/rustwide/target/debug/deps/gymnastics_cycle-5f3e886b30edd9d0) [INFO] [stderr] Executable tests/i128.rs (/opt/rustwide/target/debug/deps/i128-a015683717cc087c) [INFO] [stderr] Executable tests/trace_impl.rs (/opt/rustwide/target/debug/deps/trace_impl-ac59511d91a09fc9) [INFO] [stderr] Executable tests/unsized.rs (/opt/rustwide/target/debug/deps/unsized-e065dcdd6cdc300f) [INFO] running `Command { std: "docker" "inspect" "263f0db4650d2affe344afb0313ac6a1435e005214cf0d1ccf110358c10e89ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "263f0db4650d2affe344afb0313ac6a1435e005214cf0d1ccf110358c10e89ac", kill_on_drop: false }` [INFO] [stdout] 263f0db4650d2affe344afb0313ac6a1435e005214cf0d1ccf110358c10e89ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-04-10" "test" "--frozen", 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] 84d6883554803013c7eed24764d6f4bac9e70f6b2834f7ee94e91b3b412d9735 [INFO] running `Command { std: "docker" "start" "-a" "84d6883554803013c7eed24764d6f4bac9e70f6b2834f7ee94e91b3b412d9735", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gc-13cb2d712f2fe455) [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] [stderr] Running tests/derive_bounds.rs (/opt/rustwide/target/debug/deps/derive_bounds-5a990b0ada15fc30) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_derive_bounds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/finalize.rs (/opt/rustwide/target/debug/deps/finalize-c7960dfe2ffd2e2d) [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/from_raw.rs (/opt/rustwide/target/debug/deps/from_raw-e1b611531b518635) [INFO] [stdout] test drop_triggers_finalize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_into_raw ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/gc_cell_ref.rs (/opt/rustwide/target/debug/deps/gc_cell_ref-4f4a153196a11970) [INFO] [stdout] [INFO] [stderr] Running tests/gc_semantics.rs (/opt/rustwide/target/debug/deps/gc_semantics-0ef113b8d1e2daac) [INFO] [stdout] running 1 test [INFO] [stdout] test test_gc_cell_ref_mut_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test gccell_rooting ... ok [INFO] [stdout] test basic_allocate ... ok [INFO] [stdout] test basic_cycle_allocate ... ok [INFO] [stderr] Running tests/gymnastics_cycle.rs (/opt/rustwide/target/debug/deps/gymnastics_cycle-5f3e886b30edd9d0) [INFO] [stdout] test ptr_eq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/i128.rs (/opt/rustwide/target/debug/deps/i128-a015683717cc087c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_cycle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test u128 ... ok [INFO] [stdout] test i128 ... ok [INFO] [stderr] Running tests/trace_impl.rs (/opt/rustwide/target/debug/deps/trace_impl-ac59511d91a09fc9) [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/unsized.rs (/opt/rustwide/target/debug/deps/unsized-e065dcdd6cdc300f) [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test gc_box_dyn_foo ... ok [INFO] [stderr] Doc-tests gc [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/lib.rs - GcCell::try_borrow_mut (line 562) ... ok [INFO] [stdout] test src/lib.rs - GcCellRef::map_split (line 727) ... ok [INFO] [stdout] test src/lib.rs - GcCellRef::map (line 692) ... ok [INFO] [stdout] test src/lib.rs - Gc::into_raw (line 141) ... ok [INFO] [stdout] test src/lib.rs - GcCellRefMut::map (line 812) ... ok [INFO] [stdout] test src/lib.rs - GcCell::try_borrow (line 520) ... ok [INFO] [stdout] test src/lib.rs - Gc::new (line 61) ... ok [INFO] [stdout] test src/lib.rs - Gc::from_raw (line 167) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.27s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "84d6883554803013c7eed24764d6f4bac9e70f6b2834f7ee94e91b3b412d9735", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84d6883554803013c7eed24764d6f4bac9e70f6b2834f7ee94e91b3b412d9735", kill_on_drop: false }` [INFO] [stdout] 84d6883554803013c7eed24764d6f4bac9e70f6b2834f7ee94e91b3b412d9735