[INFO] crate dwfv 0.3.0 is already in cache
[INFO] testing dwfv-0.3.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate dwfv 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate dwfv 0.3.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dwfv 0.3.0
[INFO] finished tweaking crates.io crate dwfv 0.3.0
[INFO] tweaked toml for crates.io crate dwfv 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate dwfv 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] 768793a9109aef47eb21c076899617eb4508e5e33f5b08e74f3b9aaacf88c6ca
[INFO] running `"docker" "start" "-a" "768793a9109aef47eb21c076899617eb4508e5e33f5b08e74f3b9aaacf88c6ca"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling quote v1.0.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling tui v0.9.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling lalrpop-util v0.18.1
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.18.1
[INFO] [stderr]    Compiling dwfv v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `"docker" "inspect" "768793a9109aef47eb21c076899617eb4508e5e33f5b08e74f3b9aaacf88c6ca"`
[INFO] running `"docker" "rm" "-f" "768793a9109aef47eb21c076899617eb4508e5e33f5b08e74f3b9aaacf88c6ca"`
[INFO] [stdout] 768793a9109aef47eb21c076899617eb4508e5e33f5b08e74f3b9aaacf88c6ca
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3c3c9eb47929cc50a0ff4b6d400b8222dcf4770ff2a754df62ab892649a11fce
[INFO] running `"docker" "start" "-a" "3c3c9eb47929cc50a0ff4b6d400b8222dcf4770ff2a754df62ab892649a11fce"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling dwfv v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `"docker" "inspect" "3c3c9eb47929cc50a0ff4b6d400b8222dcf4770ff2a754df62ab892649a11fce"`
[INFO] running `"docker" "rm" "-f" "3c3c9eb47929cc50a0ff4b6d400b8222dcf4770ff2a754df62ab892649a11fce"`
[INFO] [stdout] 3c3c9eb47929cc50a0ff4b6d400b8222dcf4770ff2a754df62ab892649a11fce
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] 4dd4397c4b7eef9b84f909bd07a968486a867dc3be4d4ee48a9ffb8e78458361
[INFO] running `"docker" "start" "-a" "4dd4397c4b7eef9b84f909bd07a968486a867dc3be4d4ee48a9ffb8e78458361"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dwfv-b8f674504d64023c
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test signaldb::scope::test::scope ... ok
[INFO] [stdout] test signaldb::signal::test::add_events ... ok
[INFO] [stdout] test signaldb::signal::test::values ... ok
[INFO] [stdout] test vcd::parser::test::fail ... ok
[INFO] [stdout] test vcd::lexer::test::plain ... ok
[INFO] [stdout] test signaldb::signal::test::slices ... ok
[INFO] [stdout] test vcd::lexer::test::keywords ... ok
[INFO] [stdout] test signaldb::value::test::signal_eq ... ok
[INFO] [stdout] test vcd::parser::test::header ... ok
[INFO] [stdout] test vcd::parser::test::full ... ok
[INFO] [stdout] test search::search::test::search ... ok
[INFO] [stdout] test search::expr::test::expr ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dwfv-d2f82717e5baf3fe
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dwfv
[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 58 tests
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::from_vcd_with_limit (line 182) ... FAILED
[INFO] [stdout] test src/signaldb/async_db.rs - signaldb::async_db::AsyncSignalDB::parse_vcd (line 41) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::get_next_falling_edge (line 822) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::get_first_event (line 860) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::get_next_rising_edge (line 750) ... FAILED
[INFO] [stdout] test src/signaldb/async_db.rs - signaldb::async_db::AsyncSignalDB::search (line 72) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::format_values_at (line 1263) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::find_signals (line 699) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::event_at (line 613) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::from_vcd (line 145) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::events_between (line 913) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::format_stats (line 1225) ... FAILED
[INFO] [stdout] test src/signaldb/async_db.rs - signaldb::async_db::AsyncSignalDB::new (line 26) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::get_signal_fullname (line 653) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::get_signal_ids (line 730) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::insert_event (line 468) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::declare_signal (line 440) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::get_timestamps (line 544) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::create_scope (line 425) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB (line 18) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::wait_until_initialized (line 358) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::mark_as_invalid (line 334) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::search (line 1017) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::set_current_value (line 515) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::new (line 120) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::mark_as_initialized (line 316) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::set_status (line 390) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::value_at (line 573) ... FAILED
[INFO] [stdout] test src/signaldb/signal.rs - signaldb::signal::Signal::format_stats (line 308) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::signal_exists (line 677) ... FAILED
[INFO] [stdout] test src/signaldb/signal.rs - signaldb::signal::Signal::event_at (line 132) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::parse_vcd_with_limit (line 261) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::set_time (line 499) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::parse_vcd (line 223) ... FAILED
[INFO] [stdout] test src/signaldb/db.rs - signaldb::db::SignalDB::search_all (line 970) ... FAILED
[INFO] [stdout] test src/signaldb/signal.rs - signaldb::signal::Signal::events_between (line 168) ... FAILED
[INFO] [stdout] test src/signaldb/time.rs - signaldb::time::Timestamp::cmp (line 332) ... FAILED
[INFO] [stdout] test src/signaldb/signal.rs - signaldb::signal::Signal::get_next_rising_edge (line 199) ... FAILED
[INFO] [stdout] test src/signaldb/signal.rs - signaldb::signal::Signal::value_at (line 111) ... FAILED
[INFO] [stdout] test src/signaldb/signal.rs - signaldb::signal::Signal::new (line 31) ... FAILED
[INFO] [stdout] test src/signaldb/signal.rs - signaldb::signal::Signal::add_event (line 66) ... FAILED
[INFO] [stdout] test src/signaldb/time.rs - signaldb::time::Timestamp::add (line 191) ... FAILED
[INFO] [stdout] test src/signaldb/signal.rs - signaldb::signal::Signal::get_fullname (line 368) ... FAILED
[INFO] [stdout] test src/signaldb/signal.rs - signaldb::signal::Signal::format_value_at (line 344) ... FAILED
[INFO] [stdout] test src/signaldb/value.rs - signaldb::value::BitValue::to_char (line 61) ... FAILED
[INFO] [stdout] test src/signaldb/time.rs - signaldb::time::Timestamp::div (line 293) ... FAILED
[INFO] [stdout] test src/signaldb/time.rs - signaldb::time::Timestamp::mul (line 271) ... FAILED
[INFO] [stdout] test src/signaldb/time.rs - signaldb::time::Timestamp::div (line 243) ... FAILED
[INFO] [stdout] test src/tui/tui.rs - tui::tui::Tui::new (line 23) ... FAILED
[INFO] [stdout] test src/signaldb/value.rs - signaldb::value::BitValue::from_char (line 40) ... FAILED
[INFO] [stdout] test src/signaldb/value.rs - signaldb::value::SignalValue::expand (line 214) ... FAILED
[INFO] [stdout] test src/signaldb/value.rs - signaldb::value::SignalValue::new_default (line 151) ... FAILED
[INFO] [stdout] test src/signaldb/time.rs - signaldb::time::Timestamp::sub (line 214) ... FAILED
[INFO] [stdout] test src/signaldb/value.rs - signaldb::value::SignalValue::invalid (line 201) ... FAILED
[INFO] [stdout] test src/signaldb/value.rs - signaldb::value::SignalValue::new (line 131) ... FAILED
[INFO] [stdout] test src/signaldb/value.rs - signaldb::value::SignalValue::from_symbol_str (line 168) ... FAILED
[INFO] [stdout] test src/signaldb/value.rs - signaldb::value::SignalValue::width (line 238) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name dwfv -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-8163178c2b2092bb.rlib --extern dwfv=/opt/rustwide/target/debug/deps/libdwfv-ab1690f39cfde6a2.rlib --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-15b2905ceff6a687.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-5d12c66a9e96e35d.rlib --extern termion=/opt/rustwide/target/debug/deps/libtermion-436a9419dba538c7.rlib --extern tui=/opt/rustwide/target/debug/deps/libtui-e0fd144977f42d00.rlib` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "4dd4397c4b7eef9b84f909bd07a968486a867dc3be4d4ee48a9ffb8e78458361"`
[INFO] running `"docker" "rm" "-f" "4dd4397c4b7eef9b84f909bd07a968486a867dc3be4d4ee48a9ffb8e78458361"`
[INFO] [stdout] 4dd4397c4b7eef9b84f909bd07a968486a867dc3be4d4ee48a9ffb8e78458361