[INFO] fetching crate btree-slab 0.2.1... [INFO] testing btree-slab-0.2.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate btree-slab 0.2.1 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate btree-slab 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 btree-slab 0.2.1 [INFO] finished tweaking crates.io crate btree-slab 0.2.1 [INFO] tweaked toml for crates.io crate btree-slab 0.2.1 written to /workspace/builds/worker-12/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90802876551ff19cb8852f50f8a8de207b815eab053a84085502c38a05b56e9c [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" "90802876551ff19cb8852f50f8a8de207b815eab053a84085502c38a05b56e9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90802876551ff19cb8852f50f8a8de207b815eab053a84085502c38a05b56e9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90802876551ff19cb8852f50f8a8de207b815eab053a84085502c38a05b56e9c", kill_on_drop: false }` [INFO] [stdout] 90802876551ff19cb8852f50f8a8de207b815eab053a84085502c38a05b56e9c [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=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] 72ff48d69e3bb69705d7d995b40275ee191d2d983fe201a7f9fcb253ee21eb1a [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" "72ff48d69e3bb69705d7d995b40275ee191d2d983fe201a7f9fcb253ee21eb1a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling cc-traits v0.4.0 [INFO] [stderr] Compiling btree-slab v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `Command { std: "docker" "inspect" "72ff48d69e3bb69705d7d995b40275ee191d2d983fe201a7f9fcb253ee21eb1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72ff48d69e3bb69705d7d995b40275ee191d2d983fe201a7f9fcb253ee21eb1a", kill_on_drop: false }` [INFO] [stdout] 72ff48d69e3bb69705d7d995b40275ee191d2d983fe201a7f9fcb253ee21eb1a [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=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] f7af0cdff5ea6f38187d3f5334f7f2651a7767bbccfd997d65589635b8cf1c52 [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" "f7af0cdff5ea6f38187d3f5334f7f2651a7767bbccfd997d65589635b8cf1c52", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling btree-slab v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.81s [INFO] running `Command { std: "docker" "inspect" "f7af0cdff5ea6f38187d3f5334f7f2651a7767bbccfd997d65589635b8cf1c52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7af0cdff5ea6f38187d3f5334f7f2651a7767bbccfd997d65589635b8cf1c52", kill_on_drop: false }` [INFO] [stdout] f7af0cdff5ea6f38187d3f5334f7f2651a7767bbccfd997d65589635b8cf1c52 [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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8e49cbf6d59428049d3df32c65b002b157d44cb7c83273e34a8089f80961b9ff [INFO] running `Command { std: "docker" "start" "-a" "8e49cbf6d59428049d3df32c65b002b157d44cb7c83273e34a8089f80961b9ff", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/btree_slab-01cda7ac074a0940) [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-d374861ef10b18d3) [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test insert_addresses ... ok [INFO] [stdout] test item_addresses ... ok [INFO] [stdout] test insert ... ok [INFO] [stdout] test remove ... ok [INFO] [stdout] test update ... ok [INFO] [stdout] test remove_addresses ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] Running tests/iter.rs (/opt/rustwide/target/debug/deps/iter-aa71542f9a2ea6c0) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test into_iter ... ok [INFO] [stdout] test into_iter_rev ... ok [INFO] [stdout] test into_iter_both_ends1 ... ok [INFO] [stdout] test into_iter_both_ends2 ... ok [INFO] [stderr] Doc-tests btree-slab [INFO] [stdout] test iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 75 tests [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::VacantEntry::key (line 213) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::VacantEntry::into_key (line 227) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::Entry::key (line 45) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::OccupiedEntry::key (line 309) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::OccupiedEntry::insert (line 355) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::Entry::and_modify (line 137) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::Entry::or_insert (line 66) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::OccupiedEntry::remove (line 402) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::OccupiedEntry::get_mut (line 329) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::OccupiedEntry::remove_entry (line 423) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::OccupiedEntry::get (line 290) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::Entry::or_default (line 168) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::Entry::or_insert_with_key (line 111) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::OccupiedEntry::into_mut (line 380) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::Entry::or_insert_with (line 87) ... ok [INFO] [stdout] test src/generic/map/entry.rs - generic::map::entry::VacantEntry::insert (line 248) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap (line 105) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap (line 58) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::clear (line 513) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::first_entry (line 596) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::entries_mut (line 868) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap (line 139) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::append (line 1011) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::contains_key (line 454) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::drain_filter (line 971) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::get (line 252) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::into_keys (line 1065) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::entry (line 557) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::get_key_value (line 275) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::get_mut (line 535) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::first_key_value (line 303) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::into_values (line 1086) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::is_empty (line 213) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::iter_mut (line 832) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::iter (line 353) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::keys (line 377) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::last_key_value (line 330) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::len (line 230) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::pop_first (line 690) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::last_entry (line 628) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::range (line 425) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::remove (line 737) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::pop_last (line 713) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::range_mut (line 903) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::values (line 396) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::remove_entry (line 766) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::retain (line 991) ... ok [INFO] [stdout] test src/generic/map/mod.rs - generic::map::BTreeMap::values_mut (line 931) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::append (line 615) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::contains (line 142) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::first (line 401) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::clear (line 442) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::is_empty (line 85) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::insert (line 466) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::intersection (line 249) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::get (line 166) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::difference (line 277) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::is_superset (line 376) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::is_subset (line 354) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::is_disjoint (line 332) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::iter (line 104) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::iter (line 117) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::drain_filter (line 661) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::new (line 51) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::last (line 421) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::pop_last (line 572) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::len (line 68) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::pop_first (line 551) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::replace (line 531) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::remove (line 489) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::range (line 194) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::symmetric_difference (line 305) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::retain (line 594) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::union (line 223) ... ok [INFO] [stdout] test src/generic/set/mod.rs - generic::set::BTreeSet::take (line 511) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 43.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8e49cbf6d59428049d3df32c65b002b157d44cb7c83273e34a8089f80961b9ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e49cbf6d59428049d3df32c65b002b157d44cb7c83273e34a8089f80961b9ff", kill_on_drop: false }` [INFO] [stdout] 8e49cbf6d59428049d3df32c65b002b157d44cb7c83273e34a8089f80961b9ff