[INFO] fetching crate halfbrown 0.1.12...
[INFO] testing halfbrown-0.1.12 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate halfbrown 0.1.12 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate halfbrown 0.1.12 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 halfbrown 0.1.12
[INFO] finished tweaking crates.io crate halfbrown 0.1.12
[INFO] tweaked toml for crates.io crate halfbrown 0.1.12 written to /workspace/builds/worker-2/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9c3604ad35b10e90703e5440415c1aba488c6bd086ceef69b5222f66fdc68066
[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" "9c3604ad35b10e90703e5440415c1aba488c6bd086ceef69b5222f66fdc68066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c3604ad35b10e90703e5440415c1aba488c6bd086ceef69b5222f66fdc68066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3604ad35b10e90703e5440415c1aba488c6bd086ceef69b5222f66fdc68066", kill_on_drop: false }`
[INFO] [stdout] 9c3604ad35b10e90703e5440415c1aba488c6bd086ceef69b5222f66fdc68066
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a589b87f0112ceb83695b935b42ee6831893b7b3802481f93574962e2c9693bf
[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" "a589b87f0112ceb83695b935b42ee6831893b7b3802481f93574962e2c9693bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling halfbrown v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "a589b87f0112ceb83695b935b42ee6831893b7b3802481f93574962e2c9693bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a589b87f0112ceb83695b935b42ee6831893b7b3802481f93574962e2c9693bf", kill_on_drop: false }`
[INFO] [stdout] a589b87f0112ceb83695b935b42ee6831893b7b3802481f93574962e2c9693bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0e9f31df2d911b81eef4d90a35f42bcb4b119e511b267274396627a1d2a7d256
[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" "0e9f31df2d911b81eef4d90a35f42bcb4b119e511b267274396627a1d2a7d256", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling halfbrown v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "0e9f31df2d911b81eef4d90a35f42bcb4b119e511b267274396627a1d2a7d256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e9f31df2d911b81eef4d90a35f42bcb4b119e511b267274396627a1d2a7d256", kill_on_drop: false }`
[INFO] [stdout] 0e9f31df2d911b81eef4d90a35f42bcb4b119e511b267274396627a1d2a7d256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2c50bdd979d85808902c878698c5a55331b26a4b47634b3180227d0c59536519
[INFO] running `Command { std: "docker" "start" "-a" "2c50bdd979d85808902c878698c5a55331b26a4b47634b3180227d0c59536519", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/halfbrown-fe0714419ad60eaa)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::add_remove ... ok
[INFO] [stdout] test tests::scale_up ... ok
[INFO] [stderr]    Doc-tests halfbrown
[INFO] [stdout] test tests::str_key ... ok
[INFO] [stdout] test macros::test_hashmap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test src/entry.rs - entry::OccupiedEntry::insert (line 395) ... ok
[INFO] [stdout] test src/entry.rs - entry::VacantEntry::into_key (line 529) ... ok
[INFO] [stdout] test src/entry.rs - entry::OccupiedEntry::get_mut (line 334) ... ok
[INFO] [stdout] test src/entry.rs - entry::Entry::key (line 95) ... ok
[INFO] [stdout] test src/entry.rs - entry::VacantEntry::key (line 511) ... ok
[INFO] [stdout] test src/entry.rs - entry::Entry::or_insert_with (line 69) ... ok
[INFO] [stdout] test src/entry.rs - entry::OccupiedEntry::replace_entry (line 446) ... ok
[INFO] [stdout] test src/entry.rs - entry::OccupiedEntry::key (line 261) ... ok
[INFO] [stdout] test src/entry.rs - entry::Entry::or_insert (line 41) ... ok
[INFO] [stdout] test src/entry.rs - entry::OccupiedEntry::get (line 306) ... ok
[INFO] [stdout] test src/entry.rs - entry::VacantEntry::insert (line 552) ... ok
[INFO] [stdout] test src/entry.rs - entry::OccupiedEntry::into_mut (line 369) ... ok
[INFO] [stdout] test src/entry.rs - entry::OccupiedEntry::replace_key (line 473) ... ok
[INFO] [stdout] test src/entry.rs - entry::OccupiedEntry::remove_entry (line 280) ... ok
[INFO] [stdout] test src/entry.rs - entry::OccupiedEntry::remove (line 420) ... ok
[INFO] [stdout] test src/entry.rs - entry::Entry::and_modify (line 114) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,DefaultHashBuilder>::vec_with_capacity (line 149) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,DefaultHashBuilder>::new (line 111) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,DefaultHashBuilder>::with_capacity (line 127) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::capacity (line 245) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::hasher (line 222) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::drain (line 433) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::get_mut (line 661) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::clear (line 461) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::get (line 598) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::iter_mut (line 361) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::insert (line 699) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::contains_key (line 630) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::entry (line 564) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::is_empty (line 411) ... ok
[INFO] [stdout] test src/macros.rs - macros (line 7) - compile ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::keys (line 265) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::iter (line 335) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::len (line 390) ... ok
[INFO] [stdout] test src/macros.rs - macros::hashmap (line 33) - compile ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::remove (line 749) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::reserve (line 496) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::with_capacity_and_hasher (line 200) ... ok
[INFO] [stdout] test src/raw_entry.rs - raw_entry::RawEntryMut::insert (line 295) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::with_hasher (line 174) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::retain (line 777) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::shrink_to_fit (line 542) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::values (line 286) ... ok
[INFO] [stdout] test src/lib.rs - HashMap<K,V,S>::values_mut (line 307) ... ok
[INFO] [stdout] test src/raw_entry.rs - raw_entry::RawEntryMut::and_modify (line 393) ... ok
[INFO] [stdout] test src/raw_entry.rs - raw_entry::RawEntryMut::or_insert (line 333) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::Entry::key (line 84) ... ok
[INFO] [stdout] test src/raw_entry.rs - raw_entry::RawEntryMut::or_insert_with (line 361) ... ok
[INFO] [stdout] test src/vecmap/raw_entry.rs - vecmap::raw_entry::RawEntryMut::and_modify (line 257) ... ignored
[INFO] [stdout] test src/vecmap/raw_entry.rs - vecmap::raw_entry::RawEntryMut::insert (line 179) ... ignored
[INFO] [stdout] test src/vecmap/raw_entry.rs - vecmap::raw_entry::RawEntryMut::or_insert (line 203) ... ignored
[INFO] [stdout] test src/vecmap/raw_entry.rs - vecmap::raw_entry::RawEntryMut::or_insert_with (line 227) ... ignored
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::OccupiedEntry::insert (line 308) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::OccupiedEntry::get (line 228) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::Entry::or_insert_with (line 59) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::Entry::or_insert (line 32) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::Entry::and_modify (line 103) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::OccupiedEntry::into_mut (line 285) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::OccupiedEntry::get_mut (line 253) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::OccupiedEntry::replace_key (line 385) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::VacantEntry::insert (line 472) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::OccupiedEntry::key (line 189) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::OccupiedEntry::remove_entry (line 205) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::OccupiedEntry::remove (line 332) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::OccupiedEntry::replace_entry (line 355) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::VacantEntry::into_key (line 452) ... ok
[INFO] [stdout] test src/vecmap/entry.rs - vecmap::entry::VacantEntry::key (line 437) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 31.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c50bdd979d85808902c878698c5a55331b26a4b47634b3180227d0c59536519", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c50bdd979d85808902c878698c5a55331b26a4b47634b3180227d0c59536519", kill_on_drop: false }`
[INFO] [stdout] 2c50bdd979d85808902c878698c5a55331b26a4b47634b3180227d0c59536519