[INFO] cloning repository https://github.com/Team-Zinc/Hydrogen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Team-Zinc/Hydrogen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Zinc%2FHydrogen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Zinc%2FHydrogen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1c59ebe2260bcec0e7602c1d748c93f9889c845 [INFO] checking Team-Zinc/Hydrogen against master#c919f490bbcd2b29b74016101f7ec71aaa24bdbb for pr-79073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeam-Zinc%2FHydrogen" "/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/Team-Zinc/Hydrogen on toolchain c919f490bbcd2b29b74016101f7ec71aaa24bdbb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Team-Zinc/Hydrogen [INFO] finished tweaking git repo https://github.com/Team-Zinc/Hydrogen [INFO] tweaked toml for git repo https://github.com/Team-Zinc/Hydrogen written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Team-Zinc/Hydrogen already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "metadata" "--no-deps" "--format-version=1", 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] d44e9c8ffa4dbe7d7eb10545f3a1715b0e4331e6e8c8a9035876cb8b16567d05 [INFO] running `Command { std: "docker" "start" "-a" "d44e9c8ffa4dbe7d7eb10545f3a1715b0e4331e6e8c8a9035876cb8b16567d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d44e9c8ffa4dbe7d7eb10545f3a1715b0e4331e6e8c8a9035876cb8b16567d05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d44e9c8ffa4dbe7d7eb10545f3a1715b0e4331e6e8c8a9035876cb8b16567d05", kill_on_drop: false }` [INFO] [stdout] d44e9c8ffa4dbe7d7eb10545f3a1715b0e4331e6e8c8a9035876cb8b16567d05 [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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c919f490bbcd2b29b74016101f7ec71aaa24bdbb" "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] 96b8e2855966e6bbdd9a8672532edb75f7bf66853721e5148a2cd6c357ee3133 [INFO] running `Command { std: "docker" "start" "-a" "96b8e2855966e6bbdd9a8672532edb75f7bf66853721e5148a2cd6c357ee3133", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking path-clean v0.1.0 [INFO] [stderr] Checking inflections v1.1.1 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking termios v0.3.3 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.4.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon-core v1.8.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking console v0.12.0 [INFO] [stderr] Checking console v0.11.3 [INFO] [stderr] Checking dialoguer v0.6.2 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling structopt-derive v0.4.13 [INFO] [stderr] Compiling snafu-derive v0.6.9 [INFO] [stderr] Checking structopt v0.3.20 [INFO] [stderr] Checking snafu v0.6.9 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Checking flame v0.2.2 [INFO] [stderr] Checking hy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `apply_dynamic` [INFO] [stdout] --> src/actual/real_actual/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn apply_dynamic(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_configurator` [INFO] [stdout] --> src/project/kinds.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn get_configurator(&self) -> Box Result<(), Box>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_builder` [INFO] [stdout] --> src/project/kinds.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn get_builder(&self) -> Box Result<(), Box>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_project` [INFO] [stdout] --> src/project/build/gcc/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn build_project(p: &Project) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `configure_project` [INFO] [stdout] --> src/project/build/gcc/mod.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn configure_project(p: &Project) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply_dynamic` [INFO] [stdout] --> src/actual/real_actual/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn apply_dynamic(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_configurator` [INFO] [stdout] --> src/project/kinds.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn get_configurator(&self) -> Box Result<(), Box>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_builder` [INFO] [stdout] --> src/project/kinds.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn get_builder(&self) -> Box Result<(), Box>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_project` [INFO] [stdout] --> src/project/build/gcc/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn build_project(p: &Project) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `configure_project` [INFO] [stdout] --> src/project/build/gcc/mod.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn configure_project(p: &Project) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.66s [INFO] running `Command { std: "docker" "inspect" "96b8e2855966e6bbdd9a8672532edb75f7bf66853721e5148a2cd6c357ee3133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96b8e2855966e6bbdd9a8672532edb75f7bf66853721e5148a2cd6c357ee3133", kill_on_drop: false }` [INFO] [stdout] 96b8e2855966e6bbdd9a8672532edb75f7bf66853721e5148a2cd6c357ee3133