[INFO] cloning 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" "clone" "--bare" "https://github.com/pimpale/rust-chunks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpimpale%2Frust-chunks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpimpale%2Frust-chunks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1407191aba754e26cffe4667744aa50daf166ac7
[INFO] testing pimpale/rust-chunks against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpimpale%2Frust-chunks" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pimpale/rust-chunks on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdc6590aae409813d7d29e5285354495ae86ed989ac02072191ee19f09f8ca24
[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" "fdc6590aae409813d7d29e5285354495ae86ed989ac02072191ee19f09f8ca24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdc6590aae409813d7d29e5285354495ae86ed989ac02072191ee19f09f8ca24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc6590aae409813d7d29e5285354495ae86ed989ac02072191ee19f09f8ca24", kill_on_drop: false }`
[INFO] [stdout] fdc6590aae409813d7d29e5285354495ae86ed989ac02072191ee19f09f8ca24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d12711d2ad4e02f7784280c5db29a2e5bea5bef22357dc839c832e3c7c741e10
[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" "d12711d2ad4e02f7784280c5db29a2e5bea5bef22357dc839c832e3c7c741e10", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[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 2.25s
[INFO] running `Command { std: "docker" "inspect" "d12711d2ad4e02f7784280c5db29a2e5bea5bef22357dc839c832e3c7c741e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12711d2ad4e02f7784280c5db29a2e5bea5bef22357dc839c832e3c7c741e10", kill_on_drop: false }`
[INFO] [stdout] d12711d2ad4e02f7784280c5db29a2e5bea5bef22357dc839c832e3c7c741e10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4a7558835a3ae534830c4179ebbb53d29e1e0f4ba54f6927960c8841d93817a
[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" "f4a7558835a3ae534830c4179ebbb53d29e1e0f4ba54f6927960c8841d93817a", 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 0.65s
[INFO] running `Command { std: "docker" "inspect" "f4a7558835a3ae534830c4179ebbb53d29e1e0f4ba54f6927960c8841d93817a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a7558835a3ae534830c4179ebbb53d29e1e0f4ba54f6927960c8841d93817a", kill_on_drop: false }`
[INFO] [stdout] f4a7558835a3ae534830c4179ebbb53d29e1e0f4ba54f6927960c8841d93817a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 0aa67cab42933c3147cb8aa623a3b9a7f3c350641969a32cac72cdc2d5bdd02c
[INFO] running `Command { std: "docker" "start" "-a" "0aa67cab42933c3147cb8aa623a3b9a7f3c350641969a32cac72cdc2d5bdd02c", 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 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_chunks-c7f86977f12a8ccd
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rust-chunks
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/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] [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" "0aa67cab42933c3147cb8aa623a3b9a7f3c350641969a32cac72cdc2d5bdd02c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa67cab42933c3147cb8aa623a3b9a7f3c350641969a32cac72cdc2d5bdd02c", kill_on_drop: false }`
[INFO] [stdout] 0aa67cab42933c3147cb8aa623a3b9a7f3c350641969a32cac72cdc2d5bdd02c