[INFO] cloning repository https://github.com/erictapen/a-single-like [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erictapen/a-single-like" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferictapen%2Fa-single-like", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferictapen%2Fa-single-like'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c982d8eb50a0938e7f39fc492a18c4aed759487 [INFO] checking erictapen/a-single-like against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferictapen%2Fa-single-like" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/erictapen/a-single-like on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/erictapen/a-single-like [INFO] finished tweaking git repo https://github.com/erictapen/a-single-like [INFO] tweaked toml for git repo https://github.com/erictapen/a-single-like written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/erictapen/a-single-like already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded svg v0.5.12 [INFO] [stderr] Downloaded pcarp v1.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7cc43fdf30d588e9292eb255dcfe25ac28a5ea815f762ba82ba84251fce376e [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" "a7cc43fdf30d588e9292eb255dcfe25ac28a5ea815f762ba82ba84251fce376e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7cc43fdf30d588e9292eb255dcfe25ac28a5ea815f762ba82ba84251fce376e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7cc43fdf30d588e9292eb255dcfe25ac28a5ea815f762ba82ba84251fce376e", kill_on_drop: false }` [INFO] [stdout] a7cc43fdf30d588e9292eb255dcfe25ac28a5ea815f762ba82ba84251fce376e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] ad2f93af76ce20c6e3025ab6e1ce09d48046f21849a865948054f50e145abf6b [INFO] running `Command { std: "docker" "start" "-a" "ad2f93af76ce20c6e3025ab6e1ce09d48046f21849a865948054f50e145abf6b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libc v0.2.59 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking svg v0.5.12 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Checking bitflags v1.1.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Checking backtrace v0.3.32 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking buf_redux v0.7.1 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking pcarp v1.1.0 [INFO] [stderr] Checking plakat v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/datagram.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher` [INFO] [stdout] --> src/datagram.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::hash_map::DefaultHasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher` [INFO] [stdout] --> src/datagram.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stdout] --> src/cleartext_datagram.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher` [INFO] [stdout] --> src/cleartext_datagram.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::collections::hash_map::DefaultHasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher` [INFO] [stdout] --> src/cleartext_datagram.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UNIX_EPOCH` [INFO] [stdout] --> src/datagram.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher` [INFO] [stdout] --> src/datagram.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::hash_map::DefaultHasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher` [INFO] [stdout] --> src/datagram.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stdout] --> src/cleartext_datagram.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher` [INFO] [stdout] --> src/cleartext_datagram.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::collections::hash_map::DefaultHasher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hasher` [INFO] [stdout] --> src/cleartext_datagram.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | use std::hash::{Hash, Hasher}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/column.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let group = { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `capture_duration` [INFO] [stdout] --> src/column.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | let capture_duration: Duration = end_time.duration_since(start_time).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capture_duration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `group` [INFO] [stdout] --> src/column.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | let group = { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_group` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `capture_duration` [INFO] [stdout] --> src/column.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | let capture_duration: Duration = end_time.duration_since(start_time).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capture_duration` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OUR_TCP_PORT` [INFO] [stdout] --> src/coloring.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const OUR_TCP_PORT: ([u8; 3], [u8; 3]) = ([210, 245, 60], [105, 122, 30]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `THEIR_TCP_PORT` [INFO] [stdout] --> src/coloring.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const THEIR_TCP_PORT: ([u8; 3], [u8; 3]) = ([70, 240, 240], [35, 120, 120]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sent_our_tcp_port` [INFO] [stdout] --> src/coloring.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn sent_our_tcp_port() -> ColorArea { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sent_their_tcp_port` [INFO] [stdout] --> src/coloring.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn sent_their_tcp_port() -> ColorArea { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rcvd_our_tcp_port` [INFO] [stdout] --> src/coloring.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn rcvd_our_tcp_port() -> ColorArea { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rcvd_their_tcp_port` [INFO] [stdout] --> src/coloring.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn rcvd_their_tcp_port() -> ColorArea { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `OUR_TCP_PORT` [INFO] [stdout] --> src/coloring.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const OUR_TCP_PORT: ([u8; 3], [u8; 3]) = ([210, 245, 60], [105, 122, 30]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `THEIR_TCP_PORT` [INFO] [stdout] --> src/coloring.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const THEIR_TCP_PORT: ([u8; 3], [u8; 3]) = ([70, 240, 240], [35, 120, 120]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sent_our_tcp_port` [INFO] [stdout] --> src/coloring.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn sent_our_tcp_port() -> ColorArea { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sent_their_tcp_port` [INFO] [stdout] --> src/coloring.rs:64:12 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn sent_their_tcp_port() -> ColorArea { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rcvd_our_tcp_port` [INFO] [stdout] --> src/coloring.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn rcvd_our_tcp_port() -> ColorArea { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rcvd_their_tcp_port` [INFO] [stdout] --> src/coloring.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn rcvd_their_tcp_port() -> ColorArea { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.91s [INFO] running `Command { std: "docker" "inspect" "ad2f93af76ce20c6e3025ab6e1ce09d48046f21849a865948054f50e145abf6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad2f93af76ce20c6e3025ab6e1ce09d48046f21849a865948054f50e145abf6b", kill_on_drop: false }` [INFO] [stdout] ad2f93af76ce20c6e3025ab6e1ce09d48046f21849a865948054f50e145abf6b