[INFO] updating cached repository https://github.com/Javyre/jcon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cdb941ee6b8fc4f648827a7918bea3e066391d5c [INFO] checking Javyre/jcon against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJavyre%2Fjcon" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Javyre/jcon on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Javyre/jcon [INFO] finished tweaking git repo https://github.com/Javyre/jcon [INFO] tweaked toml for git repo https://github.com/Javyre/jcon written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Javyre/jcon already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5309cf979645d2b8ff3b45c03e578a0e32536368dbc711e65b3f0a38c2edbfb [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" "c5309cf979645d2b8ff3b45c03e578a0e32536368dbc711e65b3f0a38c2edbfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5309cf979645d2b8ff3b45c03e578a0e32536368dbc711e65b3f0a38c2edbfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5309cf979645d2b8ff3b45c03e578a0e32536368dbc711e65b3f0a38c2edbfb", kill_on_drop: false }` [INFO] [stdout] c5309cf979645d2b8ff3b45c03e578a0e32536368dbc711e65b3f0a38c2edbfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37193aa68459e905a80e82bf0627cc93eb73e0dd62cc861e41e65650a0fecbb0 [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" "37193aa68459e905a80e82bf0627cc93eb73e0dd62cc861e41e65650a0fecbb0", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.6 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking jack-sys v0.2.0 [INFO] [stderr] Checking jack v0.6.0 [INFO] [stderr] Checking jcon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `pa` [INFO] [stdout] --> src/main.rs:405:33 [INFO] [stdout] | [INFO] [stdout] 405 | UserCommand::Toggle(pa, pb) => unimplemented!(), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pa` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pb` [INFO] [stdout] --> src/main.rs:405:37 [INFO] [stdout] | [INFO] [stdout] 405 | UserCommand::Toggle(pa, pb) => unimplemented!(), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pa` [INFO] [stdout] --> src/main.rs:405:33 [INFO] [stdout] | [INFO] [stdout] 405 | UserCommand::Toggle(pa, pb) => unimplemented!(), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pa` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pb` [INFO] [stdout] --> src/main.rs:405:37 [INFO] [stdout] | [INFO] [stdout] 405 | UserCommand::Toggle(pa, pb) => unimplemented!(), [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_pb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Connect` [INFO] [stdout] --> src/main.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | Connect(ORegex, IRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Disconnect` [INFO] [stdout] --> src/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | Disconnect(ORegex, IRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Toggle` [INFO] [stdout] --> src/main.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | Toggle(ORegex, IRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EnsureConnected` [INFO] [stdout] --> src/main.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | EnsureConnected(PRegex, PRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EnsureDisConnected` [INFO] [stdout] --> src/main.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | EnsureDisConnected(PRegex, PRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UserCommand` [INFO] [stdout] --> src/main.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | UserCommand(UserCommand, Sender>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Command` [INFO] [stdout] --> src/main.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | Command(Command), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Finish` [INFO] [stdout] --> src/main.rs:127:26 [INFO] [stdout] | [INFO] [stdout] 127 | enum Control { Continue, Finish } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inner` [INFO] [stdout] --> src/main.rs:168:22 [INFO] [stdout] | [INFO] [stdout] 168 | impl IRegex { pub fn inner(&self) -> &Regex { &(self.0).0 } } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inner` [INFO] [stdout] --> src/main.rs:169:22 [INFO] [stdout] | [INFO] [stdout] 169 | impl ORegex { pub fn inner(&self) -> &Regex { &(self.0).0 } } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_with_in` [INFO] [stdout] --> src/main.rs:198:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn find_with_in(&self, n: &IName) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Connect` [INFO] [stdout] --> src/main.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | Connect(ORegex, IRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Disconnect` [INFO] [stdout] --> src/main.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | Disconnect(ORegex, IRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Toggle` [INFO] [stdout] --> src/main.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | Toggle(ORegex, IRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EnsureConnected` [INFO] [stdout] --> src/main.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | EnsureConnected(PRegex, PRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EnsureDisConnected` [INFO] [stdout] --> src/main.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | EnsureDisConnected(PRegex, PRegex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UserCommand` [INFO] [stdout] --> src/main.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | UserCommand(UserCommand, Sender>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Command` [INFO] [stdout] --> src/main.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | Command(Command), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Finish` [INFO] [stdout] --> src/main.rs:127:26 [INFO] [stdout] | [INFO] [stdout] 127 | enum Control { Continue, Finish } [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inner` [INFO] [stdout] --> src/main.rs:168:22 [INFO] [stdout] | [INFO] [stdout] 168 | impl IRegex { pub fn inner(&self) -> &Regex { &(self.0).0 } } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `inner` [INFO] [stdout] --> src/main.rs:169:22 [INFO] [stdout] | [INFO] [stdout] 169 | impl ORegex { pub fn inner(&self) -> &Regex { &(self.0).0 } } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_with_in` [INFO] [stdout] --> src/main.rs:198:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn find_with_in(&self, n: &IName) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.81s [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "37193aa68459e905a80e82bf0627cc93eb73e0dd62cc861e41e65650a0fecbb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37193aa68459e905a80e82bf0627cc93eb73e0dd62cc861e41e65650a0fecbb0", kill_on_drop: false }` [INFO] [stdout] 37193aa68459e905a80e82bf0627cc93eb73e0dd62cc861e41e65650a0fecbb0