[INFO] cloning repository https://github.com/Tokeiya/cidr_checker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tokeiya/cidr_checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTokeiya%2Fcidr_checker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTokeiya%2Fcidr_checker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b21b5f31e8f127ec8dcb2ce5f48c06c9bcc9442b [INFO] building Tokeiya/cidr_checker against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTokeiya%2Fcidr_checker" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Tokeiya/cidr_checker on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Tokeiya/cidr_checker [INFO] finished tweaking git repo https://github.com/Tokeiya/cidr_checker [INFO] tweaked toml for git repo https://github.com/Tokeiya/cidr_checker written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Tokeiya/cidr_checker 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42b135fa538b8925563b02d2482338aa00ba9698d8948f7b569995ab0522980e [INFO] running `Command { std: "docker" "start" "-a" "42b135fa538b8925563b02d2482338aa00ba9698d8948f7b569995ab0522980e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42b135fa538b8925563b02d2482338aa00ba9698d8948f7b569995ab0522980e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42b135fa538b8925563b02d2482338aa00ba9698d8948f7b569995ab0522980e", kill_on_drop: false }` [INFO] [stdout] 42b135fa538b8925563b02d2482338aa00ba9698d8948f7b569995ab0522980e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46644de3c1958721af48421f47b8dfde61e737a9e52df2b2d944bf063eae8f89 [INFO] running `Command { std: "docker" "start" "-a" "46644de3c1958721af48421f47b8dfde61e737a9e52df2b2d944bf063eae8f89", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling cidr_checker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `hoge` is never used [INFO] [stdout] --> src/main.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn hoge<'a, T: Iterator>(scr: &mut T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `contains`, `network_range`, `address`, `subnet_mask`, and `broadcast_address` are never used [INFO] [stdout] --> src/cidr.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | impl Cidr { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 12 | pub fn new(address: IPv4, subnet: IPv4Mask) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn contains(&self, address: &IPv4) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn network_range(&self) -> IPv4NetworkRange { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn address(&self) -> &IPv4 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn subnet_mask(&self) -> &IPv4Mask { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn broadcast_address(&self) -> IPv4 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InvalidAddressOrMask` is never constructed [INFO] [stdout] --> src/cidr_error.rs:4:2 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum CidrError { [INFO] [stdout] | --------- variant in this enum [INFO] [stdout] 4 | InvalidAddressOrMask, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CommandData` is never constructed [INFO] [stdout] --> src/command_data.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct CommandData { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_u32` is never used [INFO] [stdout] --> src/ipv4.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 21 | impl IPv4 { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn to_u32(&self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `cidr`, `mask_address`, `network_address`, and `broadcast_address` are never used [INFO] [stdout] --> src/ipv4_mask.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 48 | impl IPv4Mask { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn cidr(&self) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn mask_address(&self) -> &IPv4 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn network_address(&self, ip: &IPv4) -> IPv4 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn broadcast_address(&self, ip: &IPv4) -> IPv4 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FormatError` is never constructed [INFO] [stdout] --> src/ipv4_mask_error.rs:7:2 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum IPv4MaskError { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 6 | CidrOutOfRange, [INFO] [stdout] 7 | FormatError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `contain`, `begin`, and `end` are never used [INFO] [stdout] --> src/ipv4_network_range.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 10 | impl IPv4NetworkRange { [INFO] [stdout] | --------------------- associated items in this implementation [INFO] [stdout] 11 | pub(crate) fn new(begin: IPv4, end: IPv4) -> IPv4NetworkRange { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn contain(&self, address: &IPv4) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn begin(&self) -> &IPv4 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn end(&self) -> &IPv4 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "46644de3c1958721af48421f47b8dfde61e737a9e52df2b2d944bf063eae8f89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46644de3c1958721af48421f47b8dfde61e737a9e52df2b2d944bf063eae8f89", kill_on_drop: false }` [INFO] [stdout] 46644de3c1958721af48421f47b8dfde61e737a9e52df2b2d944bf063eae8f89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b918fe85a33d9b62be52a29e41cd1ffce646fc4a23da836eb48ebbe62a4827a1 [INFO] running `Command { std: "docker" "start" "-a" "b918fe85a33d9b62be52a29e41cd1ffce646fc4a23da836eb48ebbe62a4827a1", kill_on_drop: false }` [INFO] [stderr] Compiling cidr_checker v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `hoge` is never used [INFO] [stdout] --> src/main.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn hoge<'a, T: Iterator>(scr: &mut T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CommandData` is never constructed [INFO] [stdout] --> src/command_data.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct CommandData { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "b918fe85a33d9b62be52a29e41cd1ffce646fc4a23da836eb48ebbe62a4827a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b918fe85a33d9b62be52a29e41cd1ffce646fc4a23da836eb48ebbe62a4827a1", kill_on_drop: false }` [INFO] [stdout] b918fe85a33d9b62be52a29e41cd1ffce646fc4a23da836eb48ebbe62a4827a1