[INFO] cloning repository https://github.com/McPatate/geobase
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/McPatate/geobase" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMcPatate%2Fgeobase", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMcPatate%2Fgeobase'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18434d671ce9c6377db183b9f2d5fe9d0a1ce5c6
[INFO] checking McPatate/geobase against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMcPatate%2Fgeobase" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/McPatate/geobase on toolchain c9228570668803e3e6402770d55f23a12c9ae686
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/McPatate/geobase
[INFO] finished tweaking git repo https://github.com/McPatate/geobase
[INFO] tweaked toml for git repo https://github.com/McPatate/geobase written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/McPatate/geobase already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "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] 006c8e6ba2bf28c22f6fb6be52755813b2fed6801497c73298673cb8e7c7894f
[INFO] running `Command { std: "docker" "start" "-a" "006c8e6ba2bf28c22f6fb6be52755813b2fed6801497c73298673cb8e7c7894f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "006c8e6ba2bf28c22f6fb6be52755813b2fed6801497c73298673cb8e7c7894f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006c8e6ba2bf28c22f6fb6be52755813b2fed6801497c73298673cb8e7c7894f", kill_on_drop: false }`
[INFO] [stdout] 006c8e6ba2bf28c22f6fb6be52755813b2fed6801497c73298673cb8e7c7894f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 319400d7f4f409113afd8514930f6525ae29d4816bf135b9e459f2c423c35f2e
[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" "319400d7f4f409113afd8514930f6525ae29d4816bf135b9e459f2c423c35f2e", kill_on_drop: false }`
[INFO] [stderr]     Checking geobase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `find`
[INFO] [stdout]   --> src/sorted_string_table.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn find(&self, element: &str) -> Option<String> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `persistence`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     persistence: File,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `SortedStringTable`
[INFO] [stdout]  --> src/sorted_string_table.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct SortedStringTable {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]  --> src/sorted_string_table.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn push(&mut self, element: &str) {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]   --> src/sorted_string_table.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn pop(&mut self) -> Option<String> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find`
[INFO] [stdout]   --> src/sorted_string_table.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn find(&self, element: &str) -> Option<String> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `persistence`
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     persistence: File,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "319400d7f4f409113afd8514930f6525ae29d4816bf135b9e459f2c423c35f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "319400d7f4f409113afd8514930f6525ae29d4816bf135b9e459f2c423c35f2e", kill_on_drop: false }`
[INFO] [stdout] 319400d7f4f409113afd8514930f6525ae29d4816bf135b9e459f2c423c35f2e