[INFO] crate rurel 0.1.2 is already in cache
[INFO] testing rurel-0.1.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rurel 0.1.2 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate rurel 0.1.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 748253815f5779f2eade50f0e575cc95e43238e98db2b190571b41860e669538
[INFO] running `"docker" "start" "-a" "748253815f5779f2eade50f0e575cc95e43238e98db2b190571b41860e669538"`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rurel v0.1.2 (/opt/rustwide/workdir)
[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>) -> S::A {
[INFO] [stderr]    |                                       ^^^^^^^^ help: use `dyn`: `dyn Agent<S>`
[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>) -> S::A;
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn Agent<S>`
[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<S>,
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Agent<S>`
[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<S>,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LearningStrategy<S>`
[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<S>,
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TerminationStrategy<S>`
[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<S>)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExplorationStrategy<S>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "748253815f5779f2eade50f0e575cc95e43238e98db2b190571b41860e669538"`
[INFO] running `"docker" "rm" "-f" "748253815f5779f2eade50f0e575cc95e43238e98db2b190571b41860e669538"`
[INFO] [stdout] 748253815f5779f2eade50f0e575cc95e43238e98db2b190571b41860e669538
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0ec132e9afc36767957506e2bdac36ab619715b3ffd4e6bd371b350f8eaaf03d
[INFO] running `"docker" "start" "-a" "0ec132e9afc36767957506e2bdac36ab619715b3ffd4e6bd371b350f8eaaf03d"`
[INFO] [stderr]    Compiling rurel v0.1.2 (/opt/rustwide/workdir)
[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>) -> S::A {
[INFO] [stderr]    |                                       ^^^^^^^^ help: use `dyn`: `dyn Agent<S>`
[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>) -> S::A;
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn Agent<S>`
[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<S>,
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Agent<S>`
[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<S>,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn LearningStrategy<S>`
[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<S>,
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn TerminationStrategy<S>`
[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<S>)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExplorationStrategy<S>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "0ec132e9afc36767957506e2bdac36ab619715b3ffd4e6bd371b350f8eaaf03d"`
[INFO] running `"docker" "rm" "-f" "0ec132e9afc36767957506e2bdac36ab619715b3ffd4e6bd371b350f8eaaf03d"`
[INFO] [stdout] 0ec132e9afc36767957506e2bdac36ab619715b3ffd4e6bd371b350f8eaaf03d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 3bca296d0319f478b56707f4c91a0dd0e51626244d4f5b920be4b6b2a25dc49e
[INFO] running `"docker" "start" "-a" "3bca296d0319f478b56707f4c91a0dd0e51626244d4f5b920be4b6b2a25dc49e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rurel-3f9d971e0e26b271
[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] [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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3bca296d0319f478b56707f4c91a0dd0e51626244d4f5b920be4b6b2a25dc49e"`
[INFO] running `"docker" "rm" "-f" "3bca296d0319f478b56707f4c91a0dd0e51626244d4f5b920be4b6b2a25dc49e"`
[INFO] [stdout] 3bca296d0319f478b56707f4c91a0dd0e51626244d4f5b920be4b6b2a25dc49e