[INFO] fetching crate rurel 0.1.2... [INFO] testing rurel-0.1.2 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate rurel 0.1.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rurel 0.1.2 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rurel 0.1.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rurel 0.1.2 [INFO] tweaked toml for crates.io crate rurel 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db2efa53dc5b0ede6de2622c0c412d93f593290999abb666759a40637b873ccb [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" "db2efa53dc5b0ede6de2622c0c412d93f593290999abb666759a40637b873ccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db2efa53dc5b0ede6de2622c0c412d93f593290999abb666759a40637b873ccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db2efa53dc5b0ede6de2622c0c412d93f593290999abb666759a40637b873ccb", kill_on_drop: false }` [INFO] [stdout] db2efa53dc5b0ede6de2622c0c412d93f593290999abb666759a40637b873ccb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "build" "--frozen" "--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] 8f5324d8d16de6d83fa10869bdd17f4e4964974cf70046a4660154687f7aee2e [INFO] running `Command { std: "docker" "start" "-a" "8f5324d8d16de6d83fa10869bdd17f4e4964974cf70046a4660154687f7aee2e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rurel v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strategy/explore/random.rs:20:39 [INFO] [stdout] | [INFO] [stdout] 20 | fn pick_action(&self, agent: &mut Agent) -> S::A { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strategy/explore/mod.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | fn pick_action(&self, &mut Agent) -> S::A; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:124:30 [INFO] [stdout] | [INFO] [stdout] 124 | agent: &mut Agent, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:125:38 [INFO] [stdout] | [INFO] [stdout] 125 | learning_strategy: &LearningStrategy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LearningStrategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:126:45 [INFO] [stdout] | [INFO] [stdout] 126 | termination_strategy: &mut TerminationStrategy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TerminationStrategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:127:41 [INFO] [stdout] | [INFO] [stdout] 127 | exploration_strategy: &ExplorationStrategy) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExplorationStrategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "8f5324d8d16de6d83fa10869bdd17f4e4964974cf70046a4660154687f7aee2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f5324d8d16de6d83fa10869bdd17f4e4964974cf70046a4660154687f7aee2e", kill_on_drop: false }` [INFO] [stdout] 8f5324d8d16de6d83fa10869bdd17f4e4964974cf70046a4660154687f7aee2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5387862ef72c6a2d26b31c5e971467adc89f3947e3c81f154d5f739a319cabb4 [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" "5387862ef72c6a2d26b31c5e971467adc89f3947e3c81f154d5f739a319cabb4", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strategy/explore/random.rs:20:39 [INFO] [stdout] | [INFO] [stdout] 20 | fn pick_action(&self, agent: &mut Agent) -> S::A { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strategy/explore/mod.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | fn pick_action(&self, &mut Agent) -> S::A; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:124:30 [INFO] [stdout] | [INFO] [stdout] 124 | agent: &mut Agent, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:125:38 [INFO] [stdout] | [INFO] [stdout] 125 | learning_strategy: &LearningStrategy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LearningStrategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:126:45 [INFO] [stdout] | [INFO] [stdout] 126 | termination_strategy: &mut TerminationStrategy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TerminationStrategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:127:41 [INFO] [stdout] | [INFO] [stdout] 127 | exploration_strategy: &ExplorationStrategy) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExplorationStrategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rurel v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strategy/explore/random.rs:20:39 [INFO] [stdout] | [INFO] [stdout] 20 | fn pick_action(&self, agent: &mut Agent) -> S::A { [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/strategy/explore/mod.rs:17:32 [INFO] [stdout] | [INFO] [stdout] 17 | fn pick_action(&self, &mut Agent) -> S::A; [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:124:30 [INFO] [stdout] | [INFO] [stdout] 124 | agent: &mut Agent, [INFO] [stdout] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:125:38 [INFO] [stdout] | [INFO] [stdout] 125 | learning_strategy: &LearningStrategy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LearningStrategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:126:45 [INFO] [stdout] | [INFO] [stdout] 126 | termination_strategy: &mut TerminationStrategy, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TerminationStrategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:127:41 [INFO] [stdout] | [INFO] [stdout] 127 | exploration_strategy: &ExplorationStrategy) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExplorationStrategy` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "5387862ef72c6a2d26b31c5e971467adc89f3947e3c81f154d5f739a319cabb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5387862ef72c6a2d26b31c5e971467adc89f3947e3c81f154d5f739a319cabb4", kill_on_drop: false }` [INFO] [stdout] 5387862ef72c6a2d26b31c5e971467adc89f3947e3c81f154d5f739a319cabb4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fdce990f22e5cee8fcdbb77399463545b45f948896fa85d25337ee3bf2e3d386 [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" "fdce990f22e5cee8fcdbb77399463545b45f948896fa85d25337ee3bf2e3d386", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy/explore/random.rs:20:39 [INFO] [stderr] | [INFO] [stderr] 20 | fn pick_action(&self, agent: &mut Agent) -> S::A { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy/explore/mod.rs:17:32 [INFO] [stderr] | [INFO] [stderr] 17 | fn pick_action(&self, &mut Agent) -> S::A; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:124:30 [INFO] [stderr] | [INFO] [stderr] 124 | agent: &mut Agent, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:125:38 [INFO] [stderr] | [INFO] [stderr] 125 | learning_strategy: &LearningStrategy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LearningStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:126:45 [INFO] [stderr] | [INFO] [stderr] 126 | termination_strategy: &mut TerminationStrategy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TerminationStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:127:41 [INFO] [stderr] | [INFO] [stderr] 127 | exploration_strategy: &ExplorationStrategy) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExplorationStrategy` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy/explore/random.rs:20:39 [INFO] [stderr] | [INFO] [stderr] 20 | fn pick_action(&self, agent: &mut Agent) -> S::A { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/strategy/explore/mod.rs:17:32 [INFO] [stderr] | [INFO] [stderr] 17 | fn pick_action(&self, &mut Agent) -> S::A; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:124:30 [INFO] [stderr] | [INFO] [stderr] 124 | agent: &mut Agent, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Agent` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:125:38 [INFO] [stderr] | [INFO] [stderr] 125 | learning_strategy: &LearningStrategy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LearningStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:126:45 [INFO] [stderr] | [INFO] [stderr] 126 | termination_strategy: &mut TerminationStrategy, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TerminationStrategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:127:41 [INFO] [stderr] | [INFO] [stderr] 127 | exploration_strategy: &ExplorationStrategy) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExplorationStrategy` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rurel-592e2d18c1fe7428 [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests rurel [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fdce990f22e5cee8fcdbb77399463545b45f948896fa85d25337ee3bf2e3d386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdce990f22e5cee8fcdbb77399463545b45f948896fa85d25337ee3bf2e3d386", kill_on_drop: false }` [INFO] [stdout] fdce990f22e5cee8fcdbb77399463545b45f948896fa85d25337ee3bf2e3d386