[INFO] cloning repository https://github.com/gwadej/quikdecision_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gwadej/quikdecision_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwadej%2Fquikdecision_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwadej%2Fquikdecision_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8f4335fd37db2e6cd741ed2c69defa8a4689138
[INFO] testing gwadej/quikdecision_rust against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwadej%2Fquikdecision_rust" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gwadej/quikdecision_rust 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/gwadej/quikdecision_rust
[INFO] finished tweaking git repo https://github.com/gwadej/quikdecision_rust
[INFO] tweaked toml for git repo https://github.com/gwadej/quikdecision_rust written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/gwadej/quikdecision_rust 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] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 6a1d32fe9a0560a91d74dc99a843aad0a23c5af0c081971f48106363e5742ead
[INFO] running `Command { std: "docker" "start" "-a" "6a1d32fe9a0560a91d74dc99a843aad0a23c5af0c081971f48106363e5742ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a1d32fe9a0560a91d74dc99a843aad0a23c5af0c081971f48106363e5742ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a1d32fe9a0560a91d74dc99a843aad0a23c5af0c081971f48106363e5742ead", kill_on_drop: false }`
[INFO] [stdout] 6a1d32fe9a0560a91d74dc99a843aad0a23c5af0c081971f48106363e5742ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ecd7364a2a76f4def4b636b616f9910df9024c36674f4c64c7429fe875a2668
[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" "4ecd7364a2a76f4def4b636b616f9910df9024c36674f4c64c7429fe875a2668", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling numerals v0.1.4
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling quikdecision v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.98s
[INFO] running `Command { std: "docker" "inspect" "4ecd7364a2a76f4def4b636b616f9910df9024c36674f4c64c7429fe875a2668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecd7364a2a76f4def4b636b616f9910df9024c36674f4c64c7429fe875a2668", kill_on_drop: false }`
[INFO] [stdout] 4ecd7364a2a76f4def4b636b616f9910df9024c36674f4c64c7429fe875a2668
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c9807c6fe5aebd5891725676a753cf4b9dd565ab9c27c07dc721c4e9d75eda7
[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" "0c9807c6fe5aebd5891725676a753cf4b9dd565ab9c27c07dc721c4e9d75eda7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling quikdecision v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.98s
[INFO] running `Command { std: "docker" "inspect" "0c9807c6fe5aebd5891725676a753cf4b9dd565ab9c27c07dc721c4e9d75eda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c9807c6fe5aebd5891725676a753cf4b9dd565ab9c27c07dc721c4e9d75eda7", kill_on_drop: false }`
[INFO] [stdout] 0c9807c6fe5aebd5891725676a753cf4b9dd565ab9c27c07dc721c4e9d75eda7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 81c36e699bf407eae333c867403e5176c742691b2c036859991d33aeabe00ba7
[INFO] running `Command { std: "docker" "start" "-a" "81c36e699bf407eae333c867403e5176c742691b2c036859991d33aeabe00ba7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quikdecision-f15d82740edc3876
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test deck::standard::tests::get_deck_52 ... ok
[INFO] [stdout] test coin::tests::coin_tosses ... ok
[INFO] [stdout] test deck::standard::tests::new_jokers ... ok
[INFO] [stdout] test coin::tests::command_check ... ok
[INFO] [stdout] test deck::tests::cards_to_suit ... ok
[INFO] [stdout] test deck::tests::cards_to_glyph ... ok
[INFO] [stdout] test deck::standard::tests::invalid_cards ... ok
[INFO] [stdout] test deck::tests::cards_to_string ... ok
[INFO] [stdout] test deck::tarot::tests::get_deck ... ok
[INFO] [stdout] test deck::tarot::tests::invalid_card ... ok
[INFO] [stdout] test deck::tarot::tests::new_cards ... ok
[INFO] [stdout] test deck::tests::tarot_to_string ... ok
[INFO] [stdout] test deck::standard::tests::get_deck_jokers ... ok
[INFO] [stdout] test deck::tests::shuffled_jokered_deck ... ok
[INFO] [stdout] test deck::tests::shuffled_tarot_deck ... ok
[INFO] [stdout] test deck::standard::tests::new_cards ... ok
[INFO] [stdout] test deck::tests::tarot_to_suit ... ok
[INFO] [stdout] test deck::tests::tarot_to_value ... ok
[INFO] [stdout] test deck::tests::cards_to_value ... ok
[INFO] [stdout] test dice::tests::command_empty_string ... ok
[INFO] [stdout] test deck::tests::check_command ... ok
[INFO] [stdout] test coin::tests::decide_check ... ok
[INFO] [stdout] test dice::tests::simple_roll_value ... ok
[INFO] [stdout] test dice::tests::multi_roll_value ... ok
[INFO] [stdout] test dice::tests::explode_roll_value ... ok
[INFO] [stdout] test dice::tests::multi_exploding_roll_value ... ok
[INFO] [stdout] test dice::tests::incr_value ... ok
[INFO] [stdout] test iterator::tests::test_create ... ok
[INFO] [stdout] test iterator::tests::test_iter ... ok
[INFO] [stdout] test dice::tests::command_exploding_roll ... ok
[INFO] [stdout] test dice::tests::dice_roll_decision ... ok
[INFO] [stdout] test deck::tests::tarot_to_glyph ... ok
[INFO] [stdout] test percent::tests::command_50_percent ... ok
[INFO] [stdout] test percent::tests::command_0_percent ... ok
[INFO] [stdout] test oracle::tests::command_check ... ok
[INFO] [stdout] test percent::tests::decide_check ... ok
[INFO] [stdout] test percent::tests::command_100_percent ... ok
[INFO] [stdout] test percent::tests::command_gt_100_percent ... ok
[INFO] [stdout] test pick::tests::command_args_in_correct_order ... ok
[INFO] [stdout] test select::tests::command_empty_vector ... ok
[INFO] [stdout] test pick::tests::command_args_in_wrong_order ... ok
[INFO] [stdout] test pick::tests::command_with_equal_params ... ok
[INFO] [stdout] test pick::tests::choose_a_larger_number ... ok
[INFO] [stdout] test select::tests::command_string_list ... ok
[INFO] [stdout] test select::tests::command_single_string ... ok
[INFO] [stdout] test shuffle::tests::command_single_string ... ok
[INFO] [stdout] test shuffle::tests::command_string_list ... ok
[INFO] [stdout] test oracle::tests::decision_check ... ok
[INFO] [stdout] test percent::tests::percent_test ... ok
[INFO] [stdout] test shuffle::tests::command_empty_vector ... ok
[INFO] [stdout] test pick::tests::decide_check ... ok
[INFO] [stdout] test pick::tests::choose_a_small_number ... ok
[INFO] [stdout] test select::tests::selection_decision ... ok
[INFO] [stdout] test dice::tests::command_simple_roll ... ok
[INFO] [stdout] test shuffle::tests::decide_check ... ok
[INFO] [stdout] test select::tests::decide_check ... ok
[INFO] [stdout] test dice::tests::command_all_sides ... ok
[INFO] [stdout] test deck::tests::shuffled_standard_deck ... ok
[INFO] [stdout] test dice::tests::command_multiterm_expresion ... ok
[INFO] [stdout] test dice::tests::complex_roll_value ... ok
[INFO] [stdout] test shuffle::tests::selection_decision ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests quikdecision
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "81c36e699bf407eae333c867403e5176c742691b2c036859991d33aeabe00ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c36e699bf407eae333c867403e5176c742691b2c036859991d33aeabe00ba7", kill_on_drop: false }`
[INFO] [stdout] 81c36e699bf407eae333c867403e5176c742691b2c036859991d33aeabe00ba7