[INFO] fetching crate nori 0.1.0...
[INFO] checking nori-0.1.0 against beta for pr-78714
[INFO] extracting crate nori 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate nori 0.1.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nori 0.1.0
[INFO] finished tweaking crates.io crate nori 0.1.0
[INFO] tweaked toml for crates.io crate nori 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate nori 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee16edfd0993c523099c5222087127b6798937f0a4c0dda52172ac2fbb07f3e8
[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" "ee16edfd0993c523099c5222087127b6798937f0a4c0dda52172ac2fbb07f3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee16edfd0993c523099c5222087127b6798937f0a4c0dda52172ac2fbb07f3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee16edfd0993c523099c5222087127b6798937f0a4c0dda52172ac2fbb07f3e8", kill_on_drop: false }`
[INFO] [stdout] ee16edfd0993c523099c5222087127b6798937f0a4c0dda52172ac2fbb07f3e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c5ac6d39949152780ada61072834472cc084dd4f6ad505a12378ee52b60ca6d
[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" "4c5ac6d39949152780ada61072834472cc084dd4f6ad505a12378ee52b60ca6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]     Checking pin-project-lite v0.1.9
[INFO] [stderr]    Compiling pin-project-internal v0.4.24
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]     Checking tar v0.4.30
[INFO] [stderr]     Checking osrmreader v0.1.1
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]     Checking pin-project v0.4.24
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking serde v1.0.116
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking hyper v0.13.8
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]     Checking nori v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `RouteCollectionReader`
[INFO] [stdout]   --> src/route.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct RouteCollectionReader<R: Read> {
[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: `new`
[INFO] [stdout]   --> src/route.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn new<P: AsRef<Path>, S: Into<String>>(path: P) -> Result<RouteCollectionReader<File>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_route`
[INFO] [stdout]   --> src/route.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn read_route(&mut self) -> Result<Route, Box<dyn std::error::Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RouteCollectionReader`
[INFO] [stdout]   --> src/route.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct RouteCollectionReader<R: Read> {
[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: `new`
[INFO] [stdout]   --> src/route.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn new<P: AsRef<Path>, S: Into<String>>(path: P) -> Result<RouteCollectionReader<File>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_route`
[INFO] [stdout]   --> src/route.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn read_route(&mut self) -> Result<Route, Box<dyn std::error::Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "4c5ac6d39949152780ada61072834472cc084dd4f6ad505a12378ee52b60ca6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5ac6d39949152780ada61072834472cc084dd4f6ad505a12378ee52b60ca6d", kill_on_drop: false }`
[INFO] [stdout] 4c5ac6d39949152780ada61072834472cc084dd4f6ad505a12378ee52b60ca6d