[INFO] fetching crate countmap 0.2.0...
[INFO] testing countmap-0.2.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate countmap 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate countmap 0.2.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate countmap 0.2.0
[INFO] finished tweaking crates.io crate countmap 0.2.0
[INFO] tweaked toml for crates.io crate countmap 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 8e7c5f5c5b408a1e7f97edb10519ff9621644977898886c8b38737fecb2675fd
[INFO] running `Command { std: "docker" "start" "-a" "8e7c5f5c5b408a1e7f97edb10519ff9621644977898886c8b38737fecb2675fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e7c5f5c5b408a1e7f97edb10519ff9621644977898886c8b38737fecb2675fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e7c5f5c5b408a1e7f97edb10519ff9621644977898886c8b38737fecb2675fd", kill_on_drop: false }`
[INFO] [stdout] 8e7c5f5c5b408a1e7f97edb10519ff9621644977898886c8b38737fecb2675fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", 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] ac82a6efc99402bc9c1574b45d81c31e7daf9f8f11432523ba24794f268e347a
[INFO] running `Command { std: "docker" "start" "-a" "ac82a6efc99402bc9c1574b45d81c31e7daf9f8f11432523ba24794f268e347a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling countmap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "ac82a6efc99402bc9c1574b45d81c31e7daf9f8f11432523ba24794f268e347a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac82a6efc99402bc9c1574b45d81c31e7daf9f8f11432523ba24794f268e347a", kill_on_drop: false }`
[INFO] [stdout] ac82a6efc99402bc9c1574b45d81c31e7daf9f8f11432523ba24794f268e347a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8335182b1360d17221ba3113da7005213748973e7e75454b69c5773ea3a4523
[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" "c8335182b1360d17221ba3113da7005213748973e7e75454b69c5773ea3a4523", kill_on_drop: false }`
[INFO] [stderr]    Compiling countmap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "c8335182b1360d17221ba3113da7005213748973e7e75454b69c5773ea3a4523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8335182b1360d17221ba3113da7005213748973e7e75454b69c5773ea3a4523", kill_on_drop: false }`
[INFO] [stdout] c8335182b1360d17221ba3113da7005213748973e7e75454b69c5773ea3a4523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b28025873baf3bb069e017c56846dfbe0b185b8b34f3c1e91ee60900cb4a058
[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" "2b28025873baf3bb069e017c56846dfbe0b185b8b34f3c1e91ee60900cb4a058", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/countmap-13b9d85bc54178bb
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests countmap
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/lib.rs - CountMap<K, C, RandomState>::new (line 38) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, RandomState>::with_capacity (line 53) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::drain (line 390) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::insert_or_increment_by (line 230) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::capacity (line 124) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::is_empty (line 374) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::iter_mut (line 336) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::get_count (line 297) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::insert_or_increment (line 213) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::iter (line 315) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::increment (line 251) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::clear (line 411) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::contains_key (line 426) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::increment_by (line 270) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::keys (line 174) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::values (line 193) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::retain (line 459) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C>::extend (line 632) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::remove (line 442) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::shrink_to_fit (line 157) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::len (line 359) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C>::index (line 552) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::reserve (line 141) ... FAILED
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::with_capacity_and_hasher (line 101) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K>::extend (line 679) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C, S>::with_hasher (line 78) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K, C>::from_iter (line 573) ... ok
[INFO] [stdout] test src/lib.rs - CountMap<K>::from_iter (line 602) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - CountMap<K, C, S>::reserve (line 141) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'assertion failed: map.capacity() >= 15', src/lib.rs:8:1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555eb78ba340 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x555eb78ba340 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x555eb78ba340 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x555eb78ba340 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x555eb78d2a9c - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stdout]    5:     0x555eb78b8a22 - std::io::Write::write_fmt::hac97d5cb5753e2ec
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stdout]    6:     0x555eb78bc46d - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    7:     0x555eb78bc46d - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    8:     0x555eb78bc46d - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stdout]    9:     0x555eb78bc118 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:227
[INFO] [stdout]   10:     0x555eb78bcaf1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stdout]   11:     0x555eb78a16b8 - std::panicking::begin_panic::{{closure}}::h1d6ed6d5fa2a7646
[INFO] [stdout]   12:     0x555eb78a11e5 - std::sys_common::backtrace::__rust_end_short_backtrace::h14962d52b476def4
[INFO] [stdout]   13:     0x555eb78a15f2 - std::panicking::begin_panic::h7ef25af5d2852c35
[INFO] [stdout]   14:     0x555eb78a8c25 - rust_out::main::h405f65324f7b53be
[INFO] [stdout]   15:     0x555eb78a20f3 - core::ops::function::FnOnce::call_once::h5c25fabf55f68cb0
[INFO] [stdout]   16:     0x555eb78a1219 - std::sys_common::backtrace::__rust_begin_short_backtrace::he48b78818c6bb8fc
[INFO] [stdout]   17:     0x555eb78a1409 - std::rt::lang_start::{{closure}}::h2090de6a9fc357b8
[INFO] [stdout]   18:     0x555eb78bcf17 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h908982dfc31b926f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:259
[INFO] [stdout]   19:     0x555eb78bcf17 - std::panicking::try::do_call::h92777899503b7584
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   20:     0x555eb78bcf17 - std::panicking::try::h8815656b2b76e792
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   21:     0x555eb78bcf17 - std::panic::catch_unwind::h112ab81228f50b46
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   22:     0x555eb78bcf17 - std::rt::lang_start_internal::h1772a706c7575c24
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/rt.rs:51
[INFO] [stdout]   23:     0x555eb78a13e8 - std::rt::lang_start::h5654c047948033d3
[INFO] [stdout]   24:     0x555eb78a8c5b - main
[INFO] [stdout]   25:     0x7f41f517c0b3 - __libc_start_main
[INFO] [stdout]   26:     0x555eb78a10ae - _start
[INFO] [stdout]   27:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - CountMap<K, C, S>::reserve (line 141)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 27 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b28025873baf3bb069e017c56846dfbe0b185b8b34f3c1e91ee60900cb4a058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b28025873baf3bb069e017c56846dfbe0b185b8b34f3c1e91ee60900cb4a058", kill_on_drop: false }`
[INFO] [stdout] 2b28025873baf3bb069e017c56846dfbe0b185b8b34f3c1e91ee60900cb4a058
