[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] f42fc14e94eb348f8b6b81518f1a8e4e0db9cb2b [INFO] testing phigley/taxi against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Ftaxi" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phigley/taxi on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-7/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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72c15b81063e0224c9df2e6862855b757222dabb3f326206964d063630191f87 [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" "72c15b81063e0224c9df2e6862855b757222dabb3f326206964d063630191f87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72c15b81063e0224c9df2e6862855b757222dabb3f326206964d063630191f87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72c15b81063e0224c9df2e6862855b757222dabb3f326206964d063630191f87", kill_on_drop: false }` [INFO] [stdout] 72c15b81063e0224c9df2e6862855b757222dabb3f326206964d063630191f87 [INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20ddc08f7a120c205d01612fb8f7b9e0f43e645de0f366b4c644b32be141b3f9 [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" "20ddc08f7a120c205d01612fb8f7b9e0f43e645de0f366b4c644b32be141b3f9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.20 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling array-macro v1.0.5 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling mio v0.7.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling crossterm v0.17.7 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tui v0.10.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling enum-map-derive v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling enum-map v0.6.2 [INFO] [stderr] Compiling taxi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `Command { std: "docker" "inspect" "20ddc08f7a120c205d01612fb8f7b9e0f43e645de0f366b4c644b32be141b3f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20ddc08f7a120c205d01612fb8f7b9e0f43e645de0f366b4c644b32be141b3f9", kill_on_drop: false }` [INFO] [stdout] 20ddc08f7a120c205d01612fb8f7b9e0f43e645de0f366b4c644b32be141b3f9 [INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f4e94cb73c3267b2929ebdeb7ef14dc08d9ef7601c0e9a85404594b29b0de1a3 [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" "f4e94cb73c3267b2929ebdeb7ef14dc08d9ef7601c0e9a85404594b29b0de1a3", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling assert_matches v1.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling taxi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 58.43s [INFO] running `Command { std: "docker" "inspect" "f4e94cb73c3267b2929ebdeb7ef14dc08d9ef7601c0e9a85404594b29b0de1a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4e94cb73c3267b2929ebdeb7ef14dc08d9ef7601c0e9a85404594b29b0de1a3", kill_on_drop: false }` [INFO] [stdout] f4e94cb73c3267b2929ebdeb7ef14dc08d9ef7601c0e9a85404594b29b0de1a3 [INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ada9dd3394a92c02cff9b1878cdf4e451652d613540d46cabfec019a8c51f8ac [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" "ada9dd3394a92c02cff9b1878cdf4e451652d613540d46cabfec019a8c51f8ac", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/taxi-90c2080dff82a4f4 [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test actions::test_actions::random_action_dropoff ... ok [INFO] [stdout] test doormax::hypothesis::test_hypthothesis::hypothesis_matches ... ok [INFO] [stdout] test doormax::hypothesis::test_hypthothesis::hypothesis_matches_cond ... ok [INFO] [stdout] test actions::test_actions::random_action_north ... ok [INFO] [stdout] test actions::test_actions::random_action_east ... ok [INFO] [stdout] test actions::test_actions::random_action_pickup ... ok [INFO] [stdout] test doormax::mcelearner::mcelearner_test::learns_taxi_east_full ... ok [INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_not_nw_corner ... ok [INFO] [stdout] test actions::test_actions::random_action_west ... ok [INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_nw_corner ... ok [INFO] [stdout] test doormax::condition::condition_test::can_build ... ok [INFO] [stdout] test doormax::condition::condition_test::enumerates_all ... ok [INFO] [stdout] test doormax::mcelearner::mcelearner_test::learns_taxi_east_simple ... ok [INFO] [stdout] test position::test_position::add ... ok [INFO] [stdout] test position::test_position::create ... ok [INFO] [stdout] test doormax::multirewardlearner::multirewardlearner_test::learns_pickup ... ok [INFO] [stdout] test state::test_state::build_correct ... ok [INFO] [stdout] test doormax::multirewardlearner::multirewardlearner_test::learns_dropoff ... ok [INFO] [stdout] test state::test_state::build_random_state ... ok [INFO] [stdout] test world::test_world::build_correct_width ... ok [INFO] [stdout] test world::test_world::build_correct_height ... ok [INFO] [stdout] test state::test_state::taxi_full_cycle ... ok [INFO] [stdout] test doormax::condition_learner::condition_learner_test::learns_north ... ok [INFO] [stdout] test world::test_world::build_fails_long_content ... ok [INFO] [stdout] test world::test_world::build_complex ... ok [INFO] [stdout] test world::test_world::build_fails_long_final ... ok [INFO] [stdout] test world::test_world::build_fails_long_initial ... ok [INFO] [stdout] test actions::test_actions::random_action_south ... ok [INFO] [stdout] test world::test_world::build_middle_wall ... ok [INFO] [stdout] test world::test_world::build_fails_short_final ... ok [INFO] [stdout] test qlearner::test_qlearner::learns_go_north ... ok [INFO] [stdout] test world::test_world::build_simple ... ok [INFO] [stdout] test state::test_state::passenger_dropoff_at_other_fixed_position ... 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_wall ... ok [INFO] [stdout] test state::test_state::pickup_dropoff_does_nothing_off_fixedpoint ... ok [INFO] [stdout] test state::test_state::pickup_dropoff_does_nothing_on_empty_fixedpoint ... ok [INFO] [stdout] test world::test_world::build_very_simple ... ok [INFO] [stdout] test world::test_world::build_simple_fixed_positions ... ok [INFO] [stdout] test factoredrmax::test_factoredrmax::learn_simple ... ok [INFO] [stdout] test qlearner::test_qlearner::initial_greedy_action_is_random ... ok [INFO] [stdout] test qlearner::test_qlearner::initial_learning_action_is_random ... FAILED [INFO] [stdout] test actions::test_actions::distribution ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- qlearner::test_qlearner::initial_learning_action_is_random stdout ---- [INFO] [stdout] [INFO] [stdout] north count = 16730, ratio = 1.0038 [INFO] [stdout] south count = 16649, ratio = 0.9989399999999999 [INFO] [stdout] east count = 16805, ratio = 1.0083 [INFO] [stdout] west count = 16424, ratio = 0.98544 [INFO] [stdout] pickup count = 16944, ratio = 1.01664 [INFO] [stdout] dropoff count = 16448, ratio = 0.98688 [INFO] [stdout] chi-squared = 12.42452, 95% confidence = 11.07 [INFO] [stdout] thread 'qlearner::test_qlearner::initial_learning_action_is_random' panicked at 'assertion failed: chi_sqr < p_05', src/qlearner.rs:449:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55666f253660 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stdout] 1: 0x55666f253660 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55666f253660 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55666f253660 - ::fmt::he009dcaaa75eed60 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55666f276e0c - core::fmt::write::h77b4746b0dea1dd3 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x55666f1ac7a6 - std::io::Write::write_fmt::h3a40d9c04f88bb58 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15 [INFO] [stdout] 6: 0x55666f24d95d - std::io::impls::>::write_fmt::h1b3d263673641f53 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/impls.rs:179:9 [INFO] [stdout] 7: 0x55666f255d35 - std::sys_common::backtrace::_print::h2d880c9e69a21be9 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 8: 0x55666f255d35 - std::sys_common::backtrace::print::h5f02b1bb49f36879 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 9: 0x55666f255d35 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50 [INFO] [stdout] 10: 0x55666f255982 - std::panicking::default_hook::hb52d73f0da9a4bb8 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:224:9 [INFO] [stdout] 11: 0x55666f2564d1 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17 [INFO] [stdout] 12: 0x55666f234a6e - std::panicking::begin_panic::{{closure}}::h202258ea135bcdc9 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:522:9 [INFO] [stdout] 13: 0x55666f233a79 - std::sys_common::backtrace::__rust_end_short_backtrace::h196df114da6e3ac7 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 14: 0x55666f23499b - std::panicking::begin_panic::h2f4e8fa767fa7f63 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:521:12 [INFO] [stdout] 15: 0x55666f1796a6 - taxi::qlearner::test_qlearner::initial_learning_action_is_random::h2035a76dc8e5b354 [INFO] [stdout] at /opt/rustwide/workdir/src/qlearner.rs:449:9 [INFO] [stdout] 16: 0x55666f17856a - taxi::qlearner::test_qlearner::initial_learning_action_is_random::{{closure}}::he187f07150f14441 [INFO] [stdout] at /opt/rustwide/workdir/src/qlearner.rs:373:5 [INFO] [stdout] 17: 0x55666f15c34e - core::ops::function::FnOnce::call_once::h2f7932a2c888d9c3 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 18: 0x55666f1d42f3 - core::ops::function::FnOnce::call_once::hdbd2235b6243db3d [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x55666f1d42f3 - test::__rust_begin_short_backtrace::hb1dea1c208110812 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:517:5 [INFO] [stdout] 20: 0x55666f1d279a - as core::ops::function::FnOnce>::call_once::h5d11a40efef721f2 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9 [INFO] [stdout] 21: 0x55666f1d279a - as core::ops::function::FnOnce<()>>::call_once::h23961df98af0bc5a [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9 [INFO] [stdout] 22: 0x55666f1d279a - std::panicking::try::do_call::h6390646e3de3fb9e [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stdout] 23: 0x55666f1d279a - std::panicking::try::hc531439ab6159192 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stdout] 24: 0x55666f1d279a - std::panic::catch_unwind::h859d8bdaf9b4855c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stdout] 25: 0x55666f1d279a - test::run_test_in_process::hae60aa74417e3abc [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:544:18 [INFO] [stdout] 26: 0x55666f1d279a - test::run_test::run_test_inner::{{closure}}::hf48c86652c4a151d [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:450:39 [INFO] [stdout] 27: 0x55666f1abb26 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb82b392232b8bd1f [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 28: 0x55666f1b0b23 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h79ca9e9abe157956 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 29: 0x55666f1b0b23 - as core::ops::function::FnOnce<()>>::call_once::ha12f1f228780a4f7 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9 [INFO] [stdout] 30: 0x55666f1b0b23 - std::panicking::try::do_call::h722bb7416d021cdc [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stdout] 31: 0x55666f1b0b23 - std::panicking::try::h78e5abca71ac7cac [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stdout] 32: 0x55666f1b0b23 - std::panic::catch_unwind::h95162588bd0fa090 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stdout] 33: 0x55666f1b0b23 - std::thread::Builder::spawn_unchecked::{{closure}}::h64da5c4b9acc58dc [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 34: 0x55666f1b0b23 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7a8c588ad0b69edb [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 35: 0x55666f25ccda - as core::ops::function::FnOnce>::call_once::h09ff301006f1aeca [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9 [INFO] [stdout] 36: 0x55666f25ccda - as core::ops::function::FnOnce>::call_once::he79488c8f00b5f31 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9 [INFO] [stdout] 37: 0x55666f25ccda - std::sys::unix::thread::Thread::new::thread_start::h587efff279c68ba7 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 38: 0x7f0b1efd3609 - start_thread [INFO] [stdout] 39: 0x7f0b1edab293 - clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] qlearner::test_qlearner::initial_learning_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" "ada9dd3394a92c02cff9b1878cdf4e451652d613540d46cabfec019a8c51f8ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ada9dd3394a92c02cff9b1878cdf4e451652d613540d46cabfec019a8c51f8ac", kill_on_drop: false }` [INFO] [stdout] ada9dd3394a92c02cff9b1878cdf4e451652d613540d46cabfec019a8c51f8ac