[INFO] cloning repository https://github.com/RavuAlHemio/ripcalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RavuAlHemio/ripcalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fripcalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fripcalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6475fbe5b1ecefff1126661b5b52f53a6532164
[INFO] checking RavuAlHemio/ripcalc against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRavuAlHemio%2Fripcalc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RavuAlHemio/ripcalc
[INFO] finished tweaking git repo https://github.com/RavuAlHemio/ripcalc
[INFO] tweaked toml for git repo https://github.com/RavuAlHemio/ripcalc written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RavuAlHemio/ripcalc on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RavuAlHemio/ripcalc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-bigint v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c18eae5267515f0446047c2d8428ef85217d6a8501f706bc9e0769954de2ac7
[INFO] running `Command { std: "docker" "start" "-a" "5c18eae5267515f0446047c2d8428ef85217d6a8501f706bc9e0769954de2ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c18eae5267515f0446047c2d8428ef85217d6a8501f706bc9e0769954de2ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c18eae5267515f0446047c2d8428ef85217d6a8501f706bc9e0769954de2ac7", kill_on_drop: false }`
[INFO] [stdout] 5c18eae5267515f0446047c2d8428ef85217d6a8501f706bc9e0769954de2ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e63dc22a05c64b7d3b855a8231dc631014f6a6a4c6ede28cd2815d4c623a453e
[INFO] running `Command { std: "docker" "start" "-a" "e63dc22a05c64b7d3b855a8231dc631014f6a6a4c6ede28cd2815d4c623a453e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking aho-corasick v1.0.1
[INFO] [stderr]     Checking console v0.15.5
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking ripcalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `subtract_addr` is never used
[INFO] [stdout]   --> src/addr.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait IpAddress: BitAnd<Output = Self> + BitOr<Output = Self> + BitXor<Output = Self> + Copy + fmt::Display + Hash + Ord + Sized {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn subtract_addr(&self, other: &Self) -> Option<Self>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IPV4_ZERO` is never used
[INFO] [stdout]   --> src/addr.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const IPV4_ZERO: Ipv4Address = Ipv4Address { addr_value: 0 };
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IPV6_ZERO` is never used
[INFO] [stdout]    --> src/addr.rs:201:11
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub const IPV6_ZERO: Ipv6Address = Ipv6Address { top_half: 0, bottom_half: 0 };
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_full_string` and `from_chunks` are never used
[INFO] [stdout]    --> src/addr.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 203 | impl Ipv6Address {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub fn to_full_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn from_chunks(chunks: &[u16]) -> Option<Ipv6Address> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_with_mask_strict`, `new_with_prefix_strict`, `is_subset_of`, and `intersects` are never used
[INFO] [stdout]    --> src/net.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl<A: IpAddress> IpNetwork<A> {
[INFO] [stdout]     | ------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub fn new_with_mask_strict(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn new_with_prefix_strict(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn is_subset_of(&self, other: &IpNetwork<A>) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub fn intersects(&self, other: &IpNetwork<A>) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `subtract_addr` is never used
[INFO] [stdout]   --> src/addr.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait IpAddress: BitAnd<Output = Self> + BitOr<Output = Self> + BitXor<Output = Self> + Copy + fmt::Display + Hash + Ord + Sized {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn subtract_addr(&self, other: &Self) -> Option<Self>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IPV4_ZERO` is never used
[INFO] [stdout]   --> src/addr.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const IPV4_ZERO: Ipv4Address = Ipv4Address { addr_value: 0 };
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IPV6_ZERO` is never used
[INFO] [stdout]    --> src/addr.rs:201:11
[INFO] [stdout]     |
[INFO] [stdout] 201 | pub const IPV6_ZERO: Ipv6Address = Ipv6Address { top_half: 0, bottom_half: 0 };
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_full_string` and `from_chunks` are never used
[INFO] [stdout]    --> src/addr.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 203 | impl Ipv6Address {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 220 |     pub fn to_full_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn from_chunks(chunks: &[u16]) -> Option<Ipv6Address> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_subset_of` and `intersects` are never used
[INFO] [stdout]    --> src/net.rs:229:12
[INFO] [stdout]     |
[INFO] [stdout]  16 | impl<A: IpAddress> IpNetwork<A> {
[INFO] [stdout]     | ------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn is_subset_of(&self, other: &IpNetwork<A>) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     pub fn intersects(&self, other: &IpNetwork<A>) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.03s
[INFO] running `Command { std: "docker" "inspect" "e63dc22a05c64b7d3b855a8231dc631014f6a6a4c6ede28cd2815d4c623a453e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63dc22a05c64b7d3b855a8231dc631014f6a6a4c6ede28cd2815d4c623a453e", kill_on_drop: false }`
[INFO] [stdout] e63dc22a05c64b7d3b855a8231dc631014f6a6a4c6ede28cd2815d4c623a453e
