[INFO] cloning repository https://github.com/phigley/taxi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phigley/taxi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Ftaxi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Ftaxi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 85c356afe6b40075648ef6d35334c276fb410f3c [INFO] testing phigley/taxi against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Ftaxi" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phigley/taxi on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/phigley/taxi [INFO] finished tweaking git repo https://github.com/phigley/taxi [INFO] tweaked toml for git repo https://github.com/phigley/taxi written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/phigley/taxi already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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" "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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bdf5ebc07b4fcf9f39187f84fb6605f787be539f8f05b993227a4e5f06d9c54 [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" "8bdf5ebc07b4fcf9f39187f84fb6605f787be539f8f05b993227a4e5f06d9c54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bdf5ebc07b4fcf9f39187f84fb6605f787be539f8f05b993227a4e5f06d9c54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bdf5ebc07b4fcf9f39187f84fb6605f787be539f8f05b993227a4e5f06d9c54", kill_on_drop: false }` [INFO] [stdout] 8bdf5ebc07b4fcf9f39187f84fb6605f787be539f8f05b993227a4e5f06d9c54 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de8f0449e325f6742faf8f06c8909256311e95db9d5620873f790f68b71d9fdb [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" "de8f0449e325f6742faf8f06c8909256311e95db9d5620873f790f68b71d9fdb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling smallvec v1.1.0 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling array-macro v1.0.4 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling parking_lot v0.10.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling float-cmp v0.6.0 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling signal-hook v0.1.12 [INFO] [stderr] Compiling crossterm v0.14.1 [INFO] [stderr] Compiling tui v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Compiling enum-map-derive v0.4.0 [INFO] [stderr] Compiling enum-map v0.6.2 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling taxi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.56s [INFO] running `Command { std: "docker" "inspect" "de8f0449e325f6742faf8f06c8909256311e95db9d5620873f790f68b71d9fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de8f0449e325f6742faf8f06c8909256311e95db9d5620873f790f68b71d9fdb", kill_on_drop: false }` [INFO] [stdout] de8f0449e325f6742faf8f06c8909256311e95db9d5620873f790f68b71d9fdb [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a980fc51e5395d026358323a87ebffd99fdb1f419ea74dec03825b70b1a5370 [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" "7a980fc51e5395d026358323a87ebffd99fdb1f419ea74dec03825b70b1a5370", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling assert_matches v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand_xoshiro v0.3.1 [INFO] [stderr] Compiling rand_os v0.2.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling criterion-plot v0.4.0 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling serde_json v1.0.34 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling criterion v0.3.0 [INFO] [stderr] Compiling taxi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 37.33s [INFO] running `Command { std: "docker" "inspect" "7a980fc51e5395d026358323a87ebffd99fdb1f419ea74dec03825b70b1a5370", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a980fc51e5395d026358323a87ebffd99fdb1f419ea74dec03825b70b1a5370", kill_on_drop: false }` [INFO] [stdout] 7a980fc51e5395d026358323a87ebffd99fdb1f419ea74dec03825b70b1a5370 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 6955d49cb0f9a52723f81f52bc8dbd3ccd88c957a629995e59181677d7723407 [INFO] running `Command { std: "docker" "start" "-a" "6955d49cb0f9a52723f81f52bc8dbd3ccd88c957a629995e59181677d7723407", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/taxi-e10d0db16cca393b [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test actions::test_actions::random_action_north ... ok [INFO] [stdout] test actions::test_actions::random_action_dropoff ... ok [INFO] [stdout] test actions::test_actions::random_action_pickup ... ok [INFO] [stdout] test actions::test_actions::random_action_south ... ok [INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_nw_corner ... ok [INFO] [stdout] test actions::test_actions::random_action_east ... ok [INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_north ... ok [INFO] [stdout] test doormax::hypothesis::test_hypthothesis::hypothesis_matches ... ok [INFO] [stdout] test doormax::condition::condition_test::enumerates_all ... ok [INFO] [stdout] test doormax::multirewardlearner::multirewardlearner_test::learns_dropoff ... ok [INFO] [stdout] test doormax::hypothesis::test_hypthothesis::hypothesis_matches_cond ... ok [INFO] [stdout] test doormax::condition::condition_test::can_build ... ok [INFO] [stdout] test doormax::mcelearner::mcelearner_test::learns_taxi_east_full ... ok [INFO] [stdout] test position::test_position::add ... ok [INFO] [stdout] test doormax::mcelearner::mcelearner_test::learns_taxi_east_simple ... ok [INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_not_nw_corner ... ok [INFO] [stdout] test qlearner::test_qlearner::learns_go_north ... ok [INFO] [stdout] test world::test_world::build_complex ... ok [INFO] [stdout] test state::test_state::pickup_dropoff_does_nothing_on_empty_fixedpoint ... ok [INFO] [stdout] test doormax::multirewardlearner::multirewardlearner_test::learns_pickup ... ok [INFO] [stdout] test actions::test_actions::random_action_west ... ok [INFO] [stdout] test world::test_world::build_correct_width ... ok [INFO] [stdout] test world::test_world::build_fails_long_initial ... ok [INFO] [stdout] test world::test_world::build_fails_long_final ... ok [INFO] [stdout] test world::test_world::build_fails_long_wall ... ok [INFO] [stdout] test world::test_world::build_fails_short_content ... ok [INFO] [stdout] test world::test_world::build_fails_short_initial ... ok [INFO] [stdout] test world::test_world::build_fails_short_final ... ok [INFO] [stdout] test world::test_world::build_fails_short_wall ... ok [INFO] [stdout] test world::test_world::build_simple ... ok [INFO] [stdout] test world::test_world::build_middle_wall ... ok [INFO] [stdout] test state::test_state::passenger_dropoff_at_other_fixed_position ... ok [INFO] [stdout] test world::test_world::build_simple_fixed_positions ... ok [INFO] [stdout] test state::test_state::pickup_dropoff_does_nothing_off_fixedpoint ... ok [INFO] [stdout] test world::test_world::build_fails_long_content ... ok [INFO] [stdout] test world::test_world::build_very_simple ... ok [INFO] [stdout] test world::test_world::build_correct_height ... ok [INFO] [stdout] test state::test_state::taxi_full_cycle ... ok [INFO] [stdout] test state::test_state::build_random_state ... ok [INFO] [stdout] test position::test_position::create ... ok [INFO] [stdout] test state::test_state::build_correct ... ok [INFO] [stdout] test factoredrmax::test_factoredrmax::learn_simple ... ok [INFO] [stdout] test qlearner::test_qlearner::initial_greedy_action_is_random ... FAILED [INFO] [stdout] test qlearner::test_qlearner::initial_learning_action_is_random ... ok [INFO] [stdout] test actions::test_actions::distribution ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- qlearner::test_qlearner::initial_greedy_action_is_random stdout ---- [INFO] [stdout] [INFO] [stdout] north count = 16530, ratio = 0.9917999999999999 [INFO] [stdout] south count = 16359, ratio = 0.98154 [INFO] [stdout] east count = 16780, ratio = 1.0068 [INFO] [stdout] west count = 16752, ratio = 1.00512 [INFO] [stdout] pickup count = 16911, ratio = 1.01466 [INFO] [stdout] dropoff count = 16668, ratio = 1.0000799999999999 [INFO] [stdout] chi-squared = 11.589799999999999, 95% confidence = 11.07 [INFO] [stdout] thread 'qlearner::test_qlearner::initial_greedy_action_is_random' panicked at 'assertion failed: chi_sqr < p_05', src/qlearner.rs:369:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dc89cce175 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55dc89cce175 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55dc89cce175 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55dc89cce175 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55dc89cf649c - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55dc89c34805 - std::io::Write::write_fmt::h4be0daababb55bba [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x55dc89cc8841 - std::io::impls::>::write_fmt::h83c1e1aa73f374f5 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55dc89cd08d0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55dc89cd08d0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55dc89cd08d0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55dc89cd05ca - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55dc89cd0f13 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55dc89cbac09 - std::panicking::begin_panic::h5457bc700d1c60bc [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:456 [INFO] [stdout] 13: 0x55dc89c05f41 - taxi::qlearner::test_qlearner::initial_greedy_action_is_random::h7f6ab2bf5c77e8bd [INFO] [stdout] at src/qlearner.rs:369 [INFO] [stdout] 14: 0x55dc89c04e2a - taxi::qlearner::test_qlearner::initial_greedy_action_is_random::{{closure}}::h70bf0e2bfc0e6830 [INFO] [stdout] at src/qlearner.rs:295 [INFO] [stdout] 15: 0x55dc89bff6be - core::ops::function::FnOnce::call_once::h9e41d5f6a82eb2e7 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 16: 0x55dc89c5bd7c - as core::ops::function::FnOnce>::call_once::h8340ba6798e0c4ff [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 17: 0x55dc89c5bd7c - as core::ops::function::FnOnce<()>>::call_once::h5590e98676605094 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 18: 0x55dc89c5bd7c - std::panicking::try::do_call::hd8680a2dbb0ed3c4 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 19: 0x55dc89c5bd7c - std::panicking::try::h46b4de2d705e7a8d [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 20: 0x55dc89c5bd7c - std::panic::catch_unwind::h059b3f06991e0a9c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x55dc89c5bd7c - test::run_test_in_process::h5ae08a65430494a4 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 22: 0x55dc89c5bd7c - test::run_test::run_test_inner::{{closure}}::h4b36073838376ae8 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 23: 0x55dc89c33cf6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0169d0be588b8bf0 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 24: 0x55dc89c38ce5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h71bfc37e887d3973 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:475 [INFO] [stdout] 25: 0x55dc89c38ce5 - as core::ops::function::FnOnce<()>>::call_once::h36c65072907dc180 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:318 [INFO] [stdout] 26: 0x55dc89c38ce5 - std::panicking::try::do_call::h4e0f426e17cd216c [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:348 [INFO] [stdout] 27: 0x55dc89c38ce5 - std::panicking::try::hd05e4ef6b4303d29 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panicking.rs:325 [INFO] [stdout] 28: 0x55dc89c38ce5 - std::panic::catch_unwind::h19a1127ec729c5dd [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x55dc89c38ce5 - std::thread::Builder::spawn_unchecked::{{closure}}::h011300735f06b1e2 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libstd/thread/mod.rs:474 [INFO] [stdout] 30: 0x55dc89c38ce5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e3c55f31f1d122e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/libcore/ops/function.rs:233 [INFO] [stdout] 31: 0x55dc89cd70ea - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 32: 0x55dc89cd70ea - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stdout] at /rustc/8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x55dc89cd70ea - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 34: 0x7fafaddf4609 - start_thread [INFO] [stdout] 35: 0x7fafadd00103 - __clone [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] qlearner::test_qlearner::initial_greedy_action_is_random [INFO] [stdout] [INFO] [stdout] test result: FAILED. 44 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "6955d49cb0f9a52723f81f52bc8dbd3ccd88c957a629995e59181677d7723407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6955d49cb0f9a52723f81f52bc8dbd3ccd88c957a629995e59181677d7723407", kill_on_drop: false }` [INFO] [stdout] 6955d49cb0f9a52723f81f52bc8dbd3ccd88c957a629995e59181677d7723407