[INFO] crate stable-vec 0.4.0 is already in cache
[INFO] testing stable-vec-0.4.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate stable-vec 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate stable-vec 0.4.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stable-vec 0.4.0
[INFO] finished tweaking crates.io crate stable-vec 0.4.0
[INFO] tweaked toml for crates.io crate stable-vec 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate stable-vec 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] 7beafa2168af26c52ccb06aa943cefe2b8f141aaa4d67b205ea11d209f6c4df0
[INFO] running `Command { std: "docker" "start" "-a" "7beafa2168af26c52ccb06aa943cefe2b8f141aaa4d67b205ea11d209f6c4df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7beafa2168af26c52ccb06aa943cefe2b8f141aaa4d67b205ea11d209f6c4df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7beafa2168af26c52ccb06aa943cefe2b8f141aaa4d67b205ea11d209f6c4df0", kill_on_drop: false }`
[INFO] [stdout] 7beafa2168af26c52ccb06aa943cefe2b8f141aaa4d67b205ea11d209f6c4df0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17dcf6bd125ab5aee3b584a50e3eecf71f254b6fdb492c5ab1253e211d5d639f
[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" "17dcf6bd125ab5aee3b584a50e3eecf71f254b6fdb492c5ab1253e211d5d639f", kill_on_drop: false }`
[INFO] [stderr]    Compiling no-std-compat v0.2.0
[INFO] [stderr]    Compiling stable-vec v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "17dcf6bd125ab5aee3b584a50e3eecf71f254b6fdb492c5ab1253e211d5d639f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17dcf6bd125ab5aee3b584a50e3eecf71f254b6fdb492c5ab1253e211d5d639f", kill_on_drop: false }`
[INFO] [stdout] 17dcf6bd125ab5aee3b584a50e3eecf71f254b6fdb492c5ab1253e211d5d639f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e3e9dd5b8128547bf4e98c7904f433beb4a2ce32984e4e0b7aa453d1eafff5a
[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" "6e3e9dd5b8128547bf4e98c7904f433beb4a2ce32984e4e0b7aa453d1eafff5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling regex v1.2.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling quickcheck_macros v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling stable-vec v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "6e3e9dd5b8128547bf4e98c7904f433beb4a2ce32984e4e0b7aa453d1eafff5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3e9dd5b8128547bf4e98c7904f433beb4a2ce32984e4e0b7aa453d1eafff5a", kill_on_drop: false }`
[INFO] [stdout] 6e3e9dd5b8128547bf4e98c7904f433beb4a2ce32984e4e0b7aa453d1eafff5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6155e115af3049ea2f4c78f849834bf756d0fdbd2fd0a12de955bfd178ae76c3
[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" "6155e115af3049ea2f4c78f849834bf756d0fdbd2fd0a12de955bfd178ae76c3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stable_vec-efe6a03465a283c8
[INFO] [stdout] 
[INFO] [stdout] running 91 tests
[INFO] [stdout] test core::bitvec::tests::num_usizes ... ok
[INFO] [stdout] test tests::bitvec::correct_drop ... ok
[INFO] [stdout] test tests::bitvec::default ... ok
[INFO] [stdout] test tests::bitvec::find_last_mut ... ok
[INFO] [stdout] test tests::bitvec::clear ... ok
[INFO] [stdout] test tests::bitvec::compact ... ok
[INFO] [stdout] test tests::bitvec::first_empty_slot_from_medium ... ok
[INFO] [stdout] test tests::bitvec::first_empty_slot_below_medium ... ok
[INFO] [stdout] test tests::bitvec::first_filled_slot_from ... ok
[INFO] [stdout] test tests::bitvec::first_filled_slot_below_medium ... ok
[INFO] [stdout] test tests::bitvec::first_filled_slot_from_medium ... ok
[INFO] [stdout] test tests::bitvec::from ... ok
[INFO] [stdout] test tests::bitvec::iter ... ok
[INFO] [stdout] test tests::bitvec::into_iter ... ok
[INFO] [stdout] test tests::bitvec::first_filled_slot_from_large ... ok
[INFO] [stdout] test tests::bitvec::index_mut ... ok
[INFO] [stdout] test tests::bitvec::iter_mut ... ok
[INFO] [stdout] test tests::bitvec::new ... ok
[INFO] [stdout] test tests::bitvec::push_simple ... ok
[INFO] [stdout] test tests::bitvec::iter_values_mut ... ok
[INFO] [stdout] test tests::bitvec::from_and_extend_and_from_iter ... ok
[INFO] [stdout] test tests::bitvec::reordering_compact ... ok
[INFO] [stdout] test tests::bitvec::reserve ... ok
[INFO] [stdout] test tests::bitvec::large ... ok
[INFO] [stdout] test tests::bitvec::reserve_exact ... ok
[INFO] [stdout] test tests::bitvec::reserve_for ... ok
[INFO] [stdout] test tests::bitvec::clone ... ok
[INFO] [stdout] test tests::bitvec::find_last ... ok
[INFO] [stdout] test tests::bitvec::extend_from_slice ... ok
[INFO] [stdout] test tests::bitvec::compact_tiny ... ok
[INFO] [stdout] test tests::bitvec::size_hints ... ok
[INFO] [stdout] test tests::bitvec::zero_sized_type ... ok
[INFO] [stdout] test tests::bitvec::with_capacity ... ok
[INFO] [stdout] test tests::bitvec::find_first_mut ... ok
[INFO] [stdout] test tests::bitvec::extend_from_iter ... ok
[INFO] [stdout] test tests::bitvec::find_first ... ok
[INFO] [stdout] test tests::bitvec::find_first_index ... ok
[INFO] [stdout] test tests::option::default ... ok
[INFO] [stdout] test tests::option::correct_drop ... ok
[INFO] [stdout] test tests::option::clear ... ok
[INFO] [stdout] test tests::bitvec::insert ... ok
[INFO] [stdout] test tests::bitvec::index_panic ... ok
[INFO] [stdout] test tests::option::extend_from_slice ... ok
[INFO] [stdout] test tests::bitvec::shrink_to_fit ... ok
[INFO] [stdout] test tests::bitvec::find_last_index ... ok
[INFO] [stdout] test tests::option::extend_from_iter ... ok
[INFO] [stdout] test tests::option::first_empty_slot_from_medium ... ok
[INFO] [stdout] test tests::option::first_empty_slot_below_medium ... ok
[INFO] [stdout] test tests::option::find_last_mut ... ok
[INFO] [stdout] test tests::option::first_filled_slot_below_medium ... ok
[INFO] [stdout] test tests::option::compact ... ok
[INFO] [stdout] test tests::option::first_filled_slot_from ... ok
[INFO] [stdout] test tests::option::first_filled_slot_from_medium ... ok
[INFO] [stdout] test tests::option::from ... ok
[INFO] [stdout] test tests::option::clone ... ok
[INFO] [stdout] test tests::bitvec::remove_last ... ok
[INFO] [stdout] test tests::option::insert ... ok
[INFO] [stdout] test tests::option::find_last ... ok
[INFO] [stdout] test tests::bitvec::remove ... ok
[INFO] [stdout] test tests::option::find_first_mut ... ok
[INFO] [stdout] test tests::option::compact_tiny ... ok
[INFO] [stdout] test tests::option::find_last_index ... ok
[INFO] [stdout] test tests::option::find_first_index ... ok
[INFO] [stdout] test tests::option::iter ... ok
[INFO] [stdout] test tests::bitvec::retain_indices ... ok
[INFO] [stdout] test tests::option::iter_mut ... ok
[INFO] [stdout] test tests::option::index_mut ... ok
[INFO] [stdout] test tests::option::iter_values_mut ... ok
[INFO] [stdout] test tests::option::remove ... ok
[INFO] [stdout] test tests::option::find_first ... ok
[INFO] [stdout] test tests::option::first_filled_slot_from_large ... ok
[INFO] [stdout] test tests::option::reserve_for ... ok
[INFO] [stdout] test tests::option::new ... ok
[INFO] [stdout] test tests::option::push_simple ... ok
[INFO] [stdout] test tests::option::into_iter ... ok
[INFO] [stdout] test tests::bitvec::remove_first ... ok
[INFO] [stdout] test tests::option::shrink_to_fit ... ok
[INFO] [stdout] test tests::option::index_panic ... ok
[INFO] [stdout] test tests::option::size_hints ... ok
[INFO] [stdout] test tests::option::remove_first ... ok
[INFO] [stdout] test tests::bitvec::swap ... ok
[INFO] [stdout] test tests::option::reserve_exact ... ok
[INFO] [stdout] test tests::option::swap ... ok
[INFO] [stdout] test tests::option::retain_indices ... ok
[INFO] [stdout] test tests::option::remove_last ... ok
[INFO] [stdout] test tests::option::zero_sized_type ... ok
[INFO] [stdout] test tests::option::with_capacity ... ok
[INFO] [stdout] test tests::option::from_and_extend_and_from_iter ... ok
[INFO] [stdout] test tests::option::large ... ok
[INFO] [stdout] test tests::option::reserve ... ok
[INFO] [stdout] test tests::option::reordering_compact ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 91 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stable-vec
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::contains (line 1410) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::find_first_mut (line 996) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::indices (line 762) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::find_last_index (line 1244) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::insert (line 330) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::find_last (line 1018) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::find_first (line 979) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::first_filled_slot_from (line 1068) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::first_empty_slot_below (line 1189) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::indices (line 748) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::is_compact (line 637) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::clear (line 454) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::first_filled_slot_below (line 1109) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::first_empty_slot_from (line 1151) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::find_first_index (line 1224) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::has_element_at (line 537) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::find_last_mut (line 1035) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::num_elements (line 569) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::iter (line 658) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::is_empty (line 616) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::next_push_index (line 590) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::remove_first (line 932) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::push (line 285) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::retain_indices (line 1539) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::reserve (line 789) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::retain (line 1502) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::iter_mut (line 682) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::reserve_for (line 863) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::remove_last (line 956) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::remove (line 408) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::values_mut (line 729) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::values (line 705) ... ok
[INFO] [stdout] test src/lib.rs - StableVecFacade<T, C>::swap (line 1438) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6155e115af3049ea2f4c78f849834bf756d0fdbd2fd0a12de955bfd178ae76c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6155e115af3049ea2f4c78f849834bf756d0fdbd2fd0a12de955bfd178ae76c3", kill_on_drop: false }`
[INFO] [stdout] 6155e115af3049ea2f4c78f849834bf756d0fdbd2fd0a12de955bfd178ae76c3