[INFO] fetching crate stochasta 0.5.0... [INFO] testing stochasta-0.5.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate stochasta 0.5.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate stochasta 0.5.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stochasta 0.5.0 [INFO] finished tweaking crates.io crate stochasta 0.5.0 [INFO] tweaked toml for crates.io crate stochasta 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 73e3b96997970d41cf7ca7c31ac995b202620373b078b10210ad2f8d9c06986a [INFO] running `Command { std: "docker" "start" "-a" "73e3b96997970d41cf7ca7c31ac995b202620373b078b10210ad2f8d9c06986a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73e3b96997970d41cf7ca7c31ac995b202620373b078b10210ad2f8d9c06986a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73e3b96997970d41cf7ca7c31ac995b202620373b078b10210ad2f8d9c06986a", kill_on_drop: false }` [INFO] [stdout] 73e3b96997970d41cf7ca7c31ac995b202620373b078b10210ad2f8d9c06986a [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf000b6b3e8ec0d047d558b8b328ee8eba7a7e598b2b6a6ff101f74e2cf41d35 [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" "cf000b6b3e8ec0d047d558b8b328ee8eba7a7e598b2b6a6ff101f74e2cf41d35", kill_on_drop: false }` [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling stochasta v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.16s [INFO] running `Command { std: "docker" "inspect" "cf000b6b3e8ec0d047d558b8b328ee8eba7a7e598b2b6a6ff101f74e2cf41d35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf000b6b3e8ec0d047d558b8b328ee8eba7a7e598b2b6a6ff101f74e2cf41d35", kill_on_drop: false }` [INFO] [stdout] cf000b6b3e8ec0d047d558b8b328ee8eba7a7e598b2b6a6ff101f74e2cf41d35 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--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] 3f3fa3e8dd05d51225953df164fd55d70adb81367ca0530161a48cfd3e6ba245 [INFO] running `Command { std: "docker" "start" "-a" "3f3fa3e8dd05d51225953df164fd55d70adb81367ca0530161a48cfd3e6ba245", kill_on_drop: false }` [INFO] [stderr] Compiling stochasta v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.54s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/stochasta-ceeb42414b91e800) [INFO] running `Command { std: "docker" "inspect" "3f3fa3e8dd05d51225953df164fd55d70adb81367ca0530161a48cfd3e6ba245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f3fa3e8dd05d51225953df164fd55d70adb81367ca0530161a48cfd3e6ba245", kill_on_drop: false }` [INFO] [stdout] 3f3fa3e8dd05d51225953df164fd55d70adb81367ca0530161a48cfd3e6ba245 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 860661d2f04737201bb6cbc11d89a8ae2445a51c6d891a372208b2f14bfc3424 [INFO] running `Command { std: "docker" "start" "-a" "860661d2f04737201bb6cbc11d89a8ae2445a51c6d891a372208b2f14bfc3424", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stochasta-ceeb42414b91e800) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test cards::card_deck::tests::probabilities_no_zero_returns ... ok [INFO] [stdout] test cards::card_draw_tree::tests::probability_of_coin ... ok [INFO] [stdout] test cards::card_draw_tree::tests::to_graphviz_empty ... ok [INFO] [stdout] test cards::card_draw_tree::tests::shrinking_multiple_draws ... ok [INFO] [stdout] test cards::card_draw_tree::tests::without_shrinking_multiple_draws ... ok [INFO] [stdout] test probability::tests::constants ... ok [INFO] [stdout] test cards::card_draw_tree::tests::probability_of_empty ... ok [INFO] [stdout] test probability::tests::derive_copy ... ok [INFO] [stdout] test cards::card_draw_tree::tests::shrinking_empty ... ok [INFO] [stdout] test probability::tests::derive_eq ... ok [INFO] [stdout] test probability::tests::from_ratio_standard ... ok [INFO] [stdout] test probability::tests::new_standard ... ok [INFO] [stdout] test probability::tests::derive_ord ... ok [INFO] [stdout] test tests::coin_toss_works ... ok [INFO] [stdout] test tests::uneven_dice_works ... ok [INFO] [stdout] test tests::poker_hand_specific_order ... ok [INFO] [stdout] test tests::poker_hand_just_aces ... ok [INFO] [stdout] test probability::tests::from_ratio_zero_denominator - should panic ... ok [INFO] [stdout] test probability::tests::new_zero_denominator - should panic ... ok [INFO] [stdout] test probability::tests::from_ratio_out_of_bounds - should panic ... ok [INFO] [stdout] test probability::tests::new_out_of_bounds - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests stochasta [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::contains (line 298) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck (line 13) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::add (line 124) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::draw (line 340) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::new (line 107) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::probabilities (line 270) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::count (line 317) ... ok [INFO] [stdout] test src/cards/card_draw_sequence.rs - cards::card_draw_sequence::CardDrawSequence::new (line 49) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::remove_times (line 179) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::set_card (line 201) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::probability (line 249) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::add_times (line 142) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::is_empty (line 218) ... ok [INFO] [stdout] test src/cards/card_draw_tree.rs - cards::card_draw_tree::CardDrawTree<&'_str>::to_graphviz (line 250) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::remove_all (line 160) ... ok [INFO] [stdout] test src/cards/card_deck.rs - cards::card_deck::CardDeck::size (line 234) ... ok [INFO] [stdout] test src/cards/card_draw_tree.rs - cards::card_draw_tree::CardDrawTree::new (line 47) ... ok [INFO] [stdout] test src/probability.rs - probability::Probability::complementary (line 105) ... ok [INFO] [stdout] test src/cards/card_draw_tree.rs - cards::card_draw_tree::CardDrawTree::create_from (line 76) ... ok [INFO] [stdout] test src/probability.rs - probability::Probability::try_new (line 76) ... ok [INFO] [stdout] test src/cards/card_draw_tree.rs - cards::card_draw_tree::CardDrawTree::probability_of (line 168) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/probability.rs - probability::Probability::new (line 59) ... ok [INFO] [stdout] test src/cards/card_draw_tree.rs - cards::card_draw_tree::CardDrawTree::paths (line 201) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "860661d2f04737201bb6cbc11d89a8ae2445a51c6d891a372208b2f14bfc3424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "860661d2f04737201bb6cbc11d89a8ae2445a51c6d891a372208b2f14bfc3424", kill_on_drop: false }` [INFO] [stdout] 860661d2f04737201bb6cbc11d89a8ae2445a51c6d891a372208b2f14bfc3424