[INFO] fetching crate slab_allocator_rs 1.0.0... [INFO] testing slab_allocator_rs-1.0.0 against beta-2021-09-12 for beta-1.56-2 [INFO] extracting crate slab_allocator_rs 1.0.0 into /workspace/builds/worker-51/source [INFO] validating manifest of crates.io crate slab_allocator_rs 1.0.0 on toolchain beta-2021-09-12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slab_allocator_rs 1.0.0 [INFO] finished tweaking crates.io crate slab_allocator_rs 1.0.0 [INFO] tweaked toml for crates.io crate slab_allocator_rs 1.0.0 written to /workspace/builds/worker-51/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1af76a8d6252246dbe730b3dea9adf706ca6a309a493d8b58fc3f417a0e85db [INFO] running `Command { std: "docker" "start" "-a" "c1af76a8d6252246dbe730b3dea9adf706ca6a309a493d8b58fc3f417a0e85db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1af76a8d6252246dbe730b3dea9adf706ca6a309a493d8b58fc3f417a0e85db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1af76a8d6252246dbe730b3dea9adf706ca6a309a493d8b58fc3f417a0e85db", kill_on_drop: false }` [INFO] [stdout] c1af76a8d6252246dbe730b3dea9adf706ca6a309a493d8b58fc3f417a0e85db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e3cae2c4e3abd2f5d76e0c3c6e5559ac8f594dc835a8dbacf2bbacabb466e4e [INFO] running `Command { std: "docker" "start" "-a" "7e3cae2c4e3abd2f5d76e0c3c6e5559ac8f594dc835a8dbacf2bbacabb466e4e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling spin v0.7.1 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling buddy_system_allocator v0.8.0 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling slab_allocator_rs v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.59s [INFO] running `Command { std: "docker" "inspect" "7e3cae2c4e3abd2f5d76e0c3c6e5559ac8f594dc835a8dbacf2bbacabb466e4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e3cae2c4e3abd2f5d76e0c3c6e5559ac8f594dc835a8dbacf2bbacabb466e4e", kill_on_drop: false }` [INFO] [stdout] 7e3cae2c4e3abd2f5d76e0c3c6e5559ac8f594dc835a8dbacf2bbacabb466e4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a829307bdd939a2a54d79ad60b3c0e66f965bfdd2ce48db8ee2677abee8d3a86 [INFO] running `Command { std: "docker" "start" "-a" "a829307bdd939a2a54d79ad60b3c0e66f965bfdd2ce48db8ee2677abee8d3a86", kill_on_drop: false }` [INFO] [stderr] Compiling slab_allocator_rs v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "a829307bdd939a2a54d79ad60b3c0e66f965bfdd2ce48db8ee2677abee8d3a86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a829307bdd939a2a54d79ad60b3c0e66f965bfdd2ce48db8ee2677abee8d3a86", kill_on_drop: false }` [INFO] [stdout] a829307bdd939a2a54d79ad60b3c0e66f965bfdd2ce48db8ee2677abee8d3a86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-12" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1adc92800d862948e53a4c45fc6652ebc7d562e52ccb02dece4dc816539c4427 [INFO] running `Command { std: "docker" "start" "-a" "1adc92800d862948e53a4c45fc6652ebc7d562e52ccb02dece4dc816539c4427", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.99s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slab_allocator_rs-6878b9ece7ee566a) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test::allocate_and_free_double_usize ... ok [INFO] [stdout] test test::allocate_double_usize ... ok [INFO] [stdout] test test::allocate_multiple_sizes ... ok [INFO] [stdout] test test::allocate_one_4096_block ... ok [INFO] [stdout] test test::oom ... ok [INFO] [stdout] test test::locked_heap_allocate_multiple_sizes ... ok [INFO] [stdout] test test::reallocate_double_usize ... ok [INFO] [stdout] test test::allocate_one_8192_block ... ok [INFO] [stdout] test test::allocate_multiple_4096_blocks ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::allocate_multiple_4096_blocks stdout ---- [INFO] [stdout] thread 'test::allocate_multiple_4096_blocks' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0x7faefde05000`, [INFO] [stdout] right: `0x7faefde08000`', src/test.rs:213:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55da032630bc - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55da032630bc - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55da032630bc - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55da032630bc - ::fmt::h9a78218788c14e18 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55da03286fdc - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/fmt/mod.rs:1150:17 [INFO] [stdout] 5: 0x55da0325fd05 - std::io::Write::write_fmt::hb6383f24fe197d3c [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/io/mod.rs:1667:15 [INFO] [stdout] 6: 0x55da03264d70 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55da03264d70 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55da03264d70 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:210:50 [INFO] [stdout] 9: 0x55da03264962 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:224:9 [INFO] [stdout] 10: 0x55da03265424 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:624:17 [INFO] [stdout] 11: 0x55da03264f00 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:521:13 [INFO] [stdout] 12: 0x55da03263584 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55da03264e69 - rust_begin_unwind [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:517:5 [INFO] [stdout] 14: 0x55da03206661 - core::panicking::panic_fmt::hf9de31d4acbce4db [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/panicking.rs:101:14 [INFO] [stdout] 15: 0x55da03285b88 - core::panicking::assert_failed_inner::h62e8cb2847a6e7ec [INFO] [stdout] 16: 0x55da0320b1fa - core::panicking::assert_failed::h5165d0670c13e760 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/panicking.rs:140:5 [INFO] [stdout] 17: 0x55da032097c4 - slab_allocator_rs::test::allocate_multiple_4096_blocks::h9bc2efc9933656bd [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:213:5 [INFO] [stdout] 18: 0x55da03208f7a - slab_allocator_rs::test::allocate_multiple_4096_blocks::{{closure}}::h0aa12b77b91daef1 [INFO] [stdout] at /opt/rustwide/workdir/src/test.rs:184:1 [INFO] [stdout] 19: 0x55da0320ba2e - core::ops::function::FnOnce::call_once::he699ea3839ac9dd8 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55da03242303 - core::ops::function::FnOnce::call_once::h61555a204318cc58 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55da03242303 - test::__rust_begin_short_backtrace::h8331e7b1cc7a6e62 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/test/src/lib.rs:578:5 [INFO] [stdout] 22: 0x55da03240d88 - as core::ops::function::FnOnce>::call_once::h98582e597fa7f145 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 23: 0x55da03240d88 - as core::ops::function::FnOnce<()>>::call_once::h38fa7a0826ecff45 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x55da03240d88 - std::panicking::try::do_call::h5b27d1cfffaa9f87 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:403:40 [INFO] [stdout] 25: 0x55da03240d88 - std::panicking::try::h86f7124b3264bcbe [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:367:19 [INFO] [stdout] 26: 0x55da03240d88 - std::panic::catch_unwind::h42dadf3598df7528 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panic.rs:129:14 [INFO] [stdout] 27: 0x55da03240d88 - test::run_test_in_process::h9d4b7510f0910050 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/test/src/lib.rs:601:18 [INFO] [stdout] 28: 0x55da03240d88 - test::run_test::run_test_inner::{{closure}}::h9b17f1fd181fe294 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/test/src/lib.rs:493:39 [INFO] [stdout] 29: 0x55da0320e8de - test::run_test::run_test_inner::{{closure}}::h476f9211dfec6075 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/test/src/lib.rs:520:37 [INFO] [stdout] 30: 0x55da0320e8de - std::sys_common::backtrace::__rust_begin_short_backtrace::h5c2db6945645950d [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x55da03213178 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h791169ea9ba5492d [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 32: 0x55da03213178 - as core::ops::function::FnOnce<()>>::call_once::he930357ede3f4b4d [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x55da03213178 - std::panicking::try::do_call::h0de4b1dd08a9aa80 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:403:40 [INFO] [stdout] 34: 0x55da03213178 - std::panicking::try::hf5b5c530df698d97 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panicking.rs:367:19 [INFO] [stdout] 35: 0x55da03213178 - std::panic::catch_unwind::hed97078f17dbf191 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/panic.rs:129:14 [INFO] [stdout] 36: 0x55da03213178 - std::thread::Builder::spawn_unchecked::{{closure}}::h2e673950929cba93 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 37: 0x55da03213178 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8e18ddd18a52f010 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55da0326a0d3 - as core::ops::function::FnOnce>::call_once::hbbbb32ef11ea0ad2 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 39: 0x55da0326a0d3 - as core::ops::function::FnOnce>::call_once::h3b8ef23699fc5385 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 40: 0x55da0326a0d3 - std::sys::unix::thread::Thread::new::thread_start::ha57f5cba35f709b7 [INFO] [stdout] at /rustc/f9a839ea0c4c4885a5366d877a75ad3525bbab5e/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7faefe5b1609 - start_thread [INFO] [stdout] 42: 0x7faefe383293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::allocate_multiple_4096_blocks [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "1adc92800d862948e53a4c45fc6652ebc7d562e52ccb02dece4dc816539c4427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1adc92800d862948e53a4c45fc6652ebc7d562e52ccb02dece4dc816539c4427", kill_on_drop: false }` [INFO] [stdout] 1adc92800d862948e53a4c45fc6652ebc7d562e52ccb02dece4dc816539c4427