[INFO] updating cached repository https://github.com/pimpale/rust-chunks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1407191aba754e26cffe4667744aa50daf166ac7
[INFO] testing pimpale/rust-chunks against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpimpale%2Frust-chunks" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pimpale/rust-chunks on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pimpale/rust-chunks
[INFO] finished tweaking git repo https://github.com/pimpale/rust-chunks
[INFO] tweaked toml for git repo https://github.com/pimpale/rust-chunks written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87ea5df50920b5ba4d89ad2b845d3edb7ef930046b33c72ff98b853c8d0e386e
[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" "87ea5df50920b5ba4d89ad2b845d3edb7ef930046b33c72ff98b853c8d0e386e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87ea5df50920b5ba4d89ad2b845d3edb7ef930046b33c72ff98b853c8d0e386e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ea5df50920b5ba4d89ad2b845d3edb7ef930046b33c72ff98b853c8d0e386e", kill_on_drop: false }`
[INFO] [stdout] 87ea5df50920b5ba4d89ad2b845d3edb7ef930046b33c72ff98b853c8d0e386e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] caed4d26e03e4fb6d37d9d6ea4d16442319fbf1313d642f1bc8aa665206fb13f
[INFO] running `Command { std: "docker" "start" "-a" "caed4d26e03e4fb6d37d9d6ea4d16442319fbf1313d642f1bc8aa665206fb13f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-chunks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout] 382 | /     (map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stdout] 383 | |      //check that current location is not solid
[INFO] [stdout] 384 | |      && (!map.get(location).get_type().solid)
[INFO] [stdout] 385 | |      //check that location down one must be solid
[INFO] [stdout] 386 | |      && (map.get(location_underneath).get_type().solid))
[INFO] [stdout]     | |________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 382 |     map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stdout] 383 |      //check that current location is not solid
[INFO] [stdout] 384 |      && (!map.get(location).get_type().solid)
[INFO] [stdout] 385 |      //check that location down one must be solid
[INFO] [stdout] 386 |      && (map.get(location_underneath).get_type().solid)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "caed4d26e03e4fb6d37d9d6ea4d16442319fbf1313d642f1bc8aa665206fb13f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caed4d26e03e4fb6d37d9d6ea4d16442319fbf1313d642f1bc8aa665206fb13f", kill_on_drop: false }`
[INFO] [stdout] caed4d26e03e4fb6d37d9d6ea4d16442319fbf1313d642f1bc8aa665206fb13f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ff55b1723ecc57e949ad2de6ee8feb4438e3a3e6821225abff83a91ea927b64
[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" "7ff55b1723ecc57e949ad2de6ee8feb4438e3a3e6821225abff83a91ea927b64", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-chunks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout] 382 | /     (map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stdout] 383 | |      //check that current location is not solid
[INFO] [stdout] 384 | |      && (!map.get(location).get_type().solid)
[INFO] [stdout] 385 | |      //check that location down one must be solid
[INFO] [stdout] 386 | |      && (map.get(location_underneath).get_type().solid))
[INFO] [stdout]     | |________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 382 |     map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stdout] 383 |      //check that current location is not solid
[INFO] [stdout] 384 |      && (!map.get(location).get_type().solid)
[INFO] [stdout] 385 |      //check that location down one must be solid
[INFO] [stdout] 386 |      && (map.get(location_underneath).get_type().solid)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/lib.rs:382:5
[INFO] [stdout]     |
[INFO] [stdout] 382 | /     (map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stdout] 383 | |      //check that current location is not solid
[INFO] [stdout] 384 | |      && (!map.get(location).get_type().solid)
[INFO] [stdout] 385 | |      //check that location down one must be solid
[INFO] [stdout] 386 | |      && (map.get(location_underneath).get_type().solid))
[INFO] [stdout]     | |________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 382 |     map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stdout] 383 |      //check that current location is not solid
[INFO] [stdout] 384 |      && (!map.get(location).get_type().solid)
[INFO] [stdout] 385 |      //check that location down one must be solid
[INFO] [stdout] 386 |      && (map.get(location_underneath).get_type().solid)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "7ff55b1723ecc57e949ad2de6ee8feb4438e3a3e6821225abff83a91ea927b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff55b1723ecc57e949ad2de6ee8feb4438e3a3e6821225abff83a91ea927b64", kill_on_drop: false }`
[INFO] [stdout] 7ff55b1723ecc57e949ad2de6ee8feb4438e3a3e6821225abff83a91ea927b64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fa85aa0f4d2bbdaf845c1edcc96f0a7c6adbb90fdc9f67b1ddbf10dd990c8c42
[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" "fa85aa0f4d2bbdaf845c1edcc96f0a7c6adbb90fdc9f67b1ddbf10dd990c8c42", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 | /     (map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stderr] 383 | |      //check that current location is not solid
[INFO] [stderr] 384 | |      && (!map.get(location).get_type().solid)
[INFO] [stderr] 385 | |      //check that location down one must be solid
[INFO] [stderr] 386 | |      && (map.get(location_underneath).get_type().solid))
[INFO] [stderr]     | |________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 382 |     map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stderr] 383 |      //check that current location is not solid
[INFO] [stderr] 384 |      && (!map.get(location).get_type().solid)
[INFO] [stderr] 385 |      //check that location down one must be solid
[INFO] [stderr] 386 |      && (map.get(location_underneath).get_type().solid)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 | /     (map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stderr] 383 | |      //check that current location is not solid
[INFO] [stderr] 384 | |      && (!map.get(location).get_type().solid)
[INFO] [stderr] 385 | |      //check that location down one must be solid
[INFO] [stderr] 386 | |      && (map.get(location_underneath).get_type().solid))
[INFO] [stderr]     | |________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 382 |     map.within_bounds(location) && map.within_bounds(location_underneath)
[INFO] [stderr] 383 |      //check that current location is not solid
[INFO] [stderr] 384 |      && (!map.get(location).get_type().solid)
[INFO] [stderr] 385 |      //check that location down one must be solid
[INFO] [stderr] 386 |      && (map.get(location_underneath).get_type().solid)
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_chunks-2262bbcf558c7997
[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 rust-chunks
[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" "fa85aa0f4d2bbdaf845c1edcc96f0a7c6adbb90fdc9f67b1ddbf10dd990c8c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa85aa0f4d2bbdaf845c1edcc96f0a7c6adbb90fdc9f67b1ddbf10dd990c8c42", kill_on_drop: false }`
[INFO] [stdout] fa85aa0f4d2bbdaf845c1edcc96f0a7c6adbb90fdc9f67b1ddbf10dd990c8c42