[INFO] crate ip_network_table 0.1.1 is already in cache [INFO] testing ip_network_table-0.1.1 against try#7446ed373cf3dca44f909a365c4ffc7e707656ce for pr-66059 [INFO] extracting crate ip_network_table 0.1.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate ip_network_table 0.1.1 on toolchain 7446ed373cf3dca44f909a365c4ffc7e707656ce [INFO] running `"/workspace/cargo-home/bin/cargo" "+7446ed373cf3dca44f909a365c4ffc7e707656ce" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ip_network_table 0.1.1 [INFO] finished tweaking crates.io crate ip_network_table 0.1.1 [INFO] tweaked toml for crates.io crate ip_network_table 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+7446ed373cf3dca44f909a365c4ffc7e707656ce" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+7446ed373cf3dca44f909a365c4ffc7e707656ce" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7446ed373cf3dca44f909a365c4ffc7e707656ce" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 83347a1ce539149452b2995ac8f7cbab70685f61b2397da1a2f73837d7cefdb9 [INFO] running `"docker" "start" "-a" "83347a1ce539149452b2995ac8f7cbab70685f61b2397da1a2f73837d7cefdb9"` [INFO] [stderr] Compiling ip_network v0.3.4 [INFO] [stderr] Compiling treebitmap v0.4.0 [INFO] [stderr] Compiling ip_network_table v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `"docker" "inspect" "83347a1ce539149452b2995ac8f7cbab70685f61b2397da1a2f73837d7cefdb9"` [INFO] running `"docker" "rm" "-f" "83347a1ce539149452b2995ac8f7cbab70685f61b2397da1a2f73837d7cefdb9"` [INFO] [stdout] 83347a1ce539149452b2995ac8f7cbab70685f61b2397da1a2f73837d7cefdb9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7446ed373cf3dca44f909a365c4ffc7e707656ce" "test" "--frozen" "--no-run"` [INFO] [stdout] 61e62671a08a17eca65f0961f1d4c9e2081dc44ca64e3f729524af2f3430f76e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "61e62671a08a17eca65f0961f1d4c9e2081dc44ca64e3f729524af2f3430f76e"` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling bstr v0.2.9 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling csv v1.1.2 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling ip_network_table v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 29.60s [INFO] running `"docker" "inspect" "61e62671a08a17eca65f0961f1d4c9e2081dc44ca64e3f729524af2f3430f76e"` [INFO] running `"docker" "rm" "-f" "61e62671a08a17eca65f0961f1d4c9e2081dc44ca64e3f729524af2f3430f76e"` [INFO] [stdout] 61e62671a08a17eca65f0961f1d4c9e2081dc44ca64e3f729524af2f3430f76e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7446ed373cf3dca44f909a365c4ffc7e707656ce" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c4f9d2657d197c80ed808f094dba796fae5e62941c01561bc04ccdf63a330b1 [INFO] running `"docker" "start" "-a" "9c4f9d2657d197c80ed808f094dba796fae5e62941c01561bc04ccdf63a330b1"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ip_network_table-332ac5ddac1849f0 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::exact_match_ipv4 ... ok [INFO] [stdout] test tests::exact_match_ipv6 ... ok [INFO] [stdout] test tests::insert_ipv4_ipv6 ... ok [INFO] [stderr] Doc-tests ip_network_table [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - IpNetworkTable::iter (line 198) ... ok [INFO] [stdout] test src/lib.rs - IpNetworkTable::insert (line 56) ... ok [INFO] [stdout] test src/lib.rs - IpNetworkTable::longest_match (line 154) ... ok [INFO] [stdout] test src/lib.rs - (line 9) ... ok [INFO] [stdout] test src/lib.rs - IpNetworkTable::remove (line 89) ... FAILED [INFO] [stdout] test src/lib.rs - IpNetworkTable::exact_match (line 121) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - IpNetworkTable::remove (line 89) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'attempted to zero-initialize type `&str`, which is invalid', /rustc/7446ed373cf3dca44f909a365c4ffc7e707656ce/src/libcore/mem/mod.rs:499:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ae275cd614 - backtrace::backtrace::libunwind::trace::headf105bcc0d552c [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55ae275cd614 - backtrace::backtrace::trace_unsynchronized::he62acbfd70fdf873 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55ae275cd614 - std::sys_common::backtrace::_print_fmt::h04b2a0c030d61dfc [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 3: 0x55ae275cd614 - ::fmt::h281f8d857ae5a7c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55ae275e3ffc - core::fmt::write::hfc9ccb1b272c7621 [INFO] [stdout] at src/libcore/fmt/mod.rs:1057 [INFO] [stdout] 5: 0x55ae275cbe27 - std::io::Write::write_fmt::h751bb64b919fa53a [INFO] [stdout] at src/libstd/io/mod.rs:1426 [INFO] [stdout] 6: 0x55ae275cf5ee - std::sys_common::backtrace::_print::hd9eba405e6ecf5e2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x55ae275cf5ee - std::sys_common::backtrace::print::h66f13556a0842c5c [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x55ae275cf5ee - std::panicking::default_hook::{{closure}}::hccd8b370a218bd77 [INFO] [stdout] at src/libstd/panicking.rs:195 [INFO] [stdout] 9: 0x55ae275cf2e1 - std::panicking::default_hook::h861d745dc3222052 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 10: 0x55ae275cfc1b - std::panicking::rust_panic_with_hook::h5ed04e22f0c8921b [INFO] [stdout] at src/libstd/panicking.rs:472 [INFO] [stdout] 11: 0x55ae275cf7ce - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:376 [INFO] [stdout] 12: 0x55ae275e31fe - core::panicking::panic_fmt::h6b71574995e18794 [INFO] [stdout] at src/libcore/panicking.rs:84 [INFO] [stdout] 13: 0x55ae275e314a - core::panicking::panic::hd38290f7eef1b821 [INFO] [stdout] at src/libcore/panicking.rs:51 [INFO] [stdout] 14: 0x55ae275ba433 - core::mem::zeroed::h69cafc5c7f14b894 [INFO] [stdout] 15: 0x55ae275b86fc - treebitmap::tree_bitmap::allocator::BucketVec::remove_slot_entry::h6e1e007a21ceaf53 [INFO] [stdout] 16: 0x55ae275b73ee - treebitmap::tree_bitmap::allocator::Allocator::remove::ha676df9d9df6fbd5 [INFO] [stdout] 17: 0x55ae275b3235 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 18: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 19: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 20: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 21: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 22: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 23: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 24: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 25: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 26: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 27: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 28: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 29: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 30: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 31: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 32: 0x55ae275b33f7 - treebitmap::tree_bitmap::TreeBitmap::remove_child::h6b38152dc27da217 [INFO] [stdout] 33: 0x55ae275b4534 - treebitmap::tree_bitmap::TreeBitmap::remove::h3f9d64e4fd650bd2 [INFO] [stdout] 34: 0x55ae275b9638 - treebitmap::IpLookupTable::remove::h19f2436b61b5bf97 [INFO] [stdout] 35: 0x55ae275b9e01 - ip_network_table::IpNetworkTable::remove::h294147fa969bd702 [INFO] [stdout] 36: 0x55ae275c2139 - rust_out::main::hce5147e828914a17 [INFO] [stdout] 37: 0x55ae275b9e73 - std::rt::lang_start::{{closure}}::h0d46c8235ad371f5 [INFO] [stdout] 38: 0x55ae275cf6b3 - std::rt::lang_start_internal::{{closure}}::hed35017cb0f0af18 [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 39: 0x55ae275cf6b3 - std::panicking::try::do_call::h883fab1bcd869566 [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 40: 0x55ae275d0e5a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:79 [INFO] [stdout] 41: 0x55ae275d00b0 - std::panicking::try::h8a28f627d1d87d79 [INFO] [stdout] at src/libstd/panicking.rs:272 [INFO] [stdout] 42: 0x55ae275d00b0 - std::panic::catch_unwind::h941aa6f8c11aa031 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 43: 0x55ae275d00b0 - std::rt::lang_start_internal::h44041fcef567a0a6 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 44: 0x55ae275b9e58 - std::rt::lang_start::hbb7c058754c4cee8 [INFO] [stdout] 45: 0x55ae275c250b - main [INFO] [stdout] 46: 0x7f011e22db97 - __libc_start_main [INFO] [stdout] 47: 0x55ae275b2aaa - _start [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - IpNetworkTable::remove (line 89) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "9c4f9d2657d197c80ed808f094dba796fae5e62941c01561bc04ccdf63a330b1"` [INFO] running `"docker" "rm" "-f" "9c4f9d2657d197c80ed808f094dba796fae5e62941c01561bc04ccdf63a330b1"` [INFO] [stdout] 9c4f9d2657d197c80ed808f094dba796fae5e62941c01561bc04ccdf63a330b1