[INFO] cloning repository https://github.com/spencerkohan/ddns-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spencerkohan/ddns-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspencerkohan%2Fddns-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspencerkohan%2Fddns-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2fd7158751c7f087c367a09b8f790ccf8d0a9db4 [INFO] checking spencerkohan/ddns-rs against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspencerkohan%2Fddns-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spencerkohan/ddns-rs on toolchain d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/spencerkohan/ddns-rs [INFO] finished tweaking git repo https://github.com/spencerkohan/ddns-rs [INFO] tweaked toml for git repo https://github.com/spencerkohan/ddns-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/spencerkohan/ddns-rs 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" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded qstring v0.6.0 [INFO] [stderr] Downloaded chunked_transfer v1.2.0 [INFO] [stderr] Downloaded ureq v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b1952618310a77a03bd934fbf2409a7d6aea9b9e219113c0498451edb30cb90 [INFO] running `Command { std: "docker" "start" "-a" "5b1952618310a77a03bd934fbf2409a7d6aea9b9e219113c0498451edb30cb90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b1952618310a77a03bd934fbf2409a7d6aea9b9e219113c0498451edb30cb90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b1952618310a77a03bd934fbf2409a7d6aea9b9e219113c0498451edb30cb90", kill_on_drop: false }` [INFO] [stdout] 5b1952618310a77a03bd934fbf2409a7d6aea9b9e219113c0498451edb30cb90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+d2eadb7a94ef8c9deb5137695df33cd1fc5aee92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46bab92f5161e1a4dceef66348fdc12a9b0d47aa1f3152cb24718e49209ec991 [INFO] running `Command { std: "docker" "start" "-a" "46bab92f5161e1a4dceef66348fdc12a9b0d47aa1f3152cb24718e49209ec991", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking cookie v0.11.3 [INFO] [stderr] Checking qstring v0.6.0 [INFO] [stderr] Checking chunked_transfer v1.2.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking webpki v0.19.1 [INFO] [stderr] Checking sct v0.5.0 [INFO] [stderr] Checking rustls v0.15.2 [INFO] [stderr] Checking webpki-roots v0.16.0 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling structopt-derive v0.4.9 [INFO] [stderr] Checking ureq v0.9.1 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking structopt v0.3.16 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking ddns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/dns.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/dns.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/dns.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `v4` should have an upper camel case name [INFO] [stdout] --> src/dns.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | v4, [INFO] [stdout] | ^^ help: convert the identifier to upper camel case (notice the capitalization): `V4` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `v6` should have an upper camel case name [INFO] [stdout] --> src/dns.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | v6 [INFO] [stdout] | ^^ help: convert the identifier to upper camel case (notice the capitalization): `V6` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `IP_Set` should have an upper camel case name [INFO] [stdout] --> src/dns.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct IP_Set { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `IpSet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `DNS_Record` should have an upper camel case name [INFO] [stdout] --> src/cloudflare.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct DNS_Record { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `DnsRecord` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `DNS_Record_Post` should have an upper camel case name [INFO] [stdout] --> src/cloudflare.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct DNS_Record_Post { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DnsRecordPost` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `DNS_Record_Patch` should have an upper camel case name [INFO] [stdout] --> src/cloudflare.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | struct DNS_Record_Patch { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DnsRecordPatch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cloudflare.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | /// Create record if none found [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 87 | / if !found { [INFO] [stdout] 88 | | [INFO] [stdout] 89 | | println!("no existing {} record found, creating a new one", ipv.dns_record_type()); [INFO] [stdout] ... | [INFO] [stdout] 104 | | println!("response data: {:?}", response.into_string()); [INFO] [stdout] 105 | | } [INFO] [stdout] | |_____- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/systemd.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/dns.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/dns.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/dns.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `v4` should have an upper camel case name [INFO] [stdout] --> src/dns.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | v4, [INFO] [stdout] | ^^ help: convert the identifier to upper camel case (notice the capitalization): `V4` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `v6` should have an upper camel case name [INFO] [stdout] --> src/dns.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | v6 [INFO] [stdout] | ^^ help: convert the identifier to upper camel case (notice the capitalization): `V6` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `IP_Set` should have an upper camel case name [INFO] [stdout] --> src/dns.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct IP_Set { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `IpSet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `DNS_Record` should have an upper camel case name [INFO] [stdout] --> src/cloudflare.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | struct DNS_Record { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `DnsRecord` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `DNS_Record_Post` should have an upper camel case name [INFO] [stdout] --> src/cloudflare.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | struct DNS_Record_Post { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DnsRecordPost` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `DNS_Record_Patch` should have an upper camel case name [INFO] [stdout] --> src/cloudflare.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | struct DNS_Record_Patch { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DnsRecordPatch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cloudflare.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 86 | /// Create record if none found [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 87 | / if !found { [INFO] [stdout] 88 | | [INFO] [stdout] 89 | | println!("no existing {} record found, creating a new one", ipv.dns_record_type()); [INFO] [stdout] ... | [INFO] [stdout] 104 | | println!("response data: {:?}", response.into_string()); [INFO] [stdout] 105 | | } [INFO] [stdout] | |_____- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/systemd.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | systemd::create_service(user); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 182 | let _ = systemd::create_service(user); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | systemd::remove_service(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 185 | let _ = systemd::remove_service(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:182:17 [INFO] [stdout] | [INFO] [stdout] 182 | systemd::create_service(user); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 182 | let _ = systemd::create_service(user); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | systemd::remove_service(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 185 | let _ = systemd::remove_service(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.58s [INFO] running `Command { std: "docker" "inspect" "46bab92f5161e1a4dceef66348fdc12a9b0d47aa1f3152cb24718e49209ec991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46bab92f5161e1a4dceef66348fdc12a9b0d47aa1f3152cb24718e49209ec991", kill_on_drop: false }` [INFO] [stdout] 46bab92f5161e1a4dceef66348fdc12a9b0d47aa1f3152cb24718e49209ec991