[INFO] cloning repository https://github.com/c0d3d/lockjaw [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c0d3d/lockjaw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0d3d%2Flockjaw", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0d3d%2Flockjaw'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7a813dd34f8c2dc59e81f83206256569f376f0b4 [INFO] checking c0d3d/lockjaw against master#e1beee4992ad4b235fc700bf7af1ee86f894ea53 for pr-74130 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0d3d%2Flockjaw" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/c0d3d/lockjaw on toolchain e1beee4992ad4b235fc700bf7af1ee86f894ea53 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/c0d3d/lockjaw [INFO] finished tweaking git repo https://github.com/c0d3d/lockjaw [INFO] tweaked toml for git repo https://github.com/c0d3d/lockjaw written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/c0d3d/lockjaw already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14d4c691225bcf5b003d5eb3f6cfa878cc7db547c394f24d7b1cc6ade6294e12 [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" "14d4c691225bcf5b003d5eb3f6cfa878cc7db547c394f24d7b1cc6ade6294e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14d4c691225bcf5b003d5eb3f6cfa878cc7db547c394f24d7b1cc6ade6294e12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14d4c691225bcf5b003d5eb3f6cfa878cc7db547c394f24d7b1cc6ade6294e12", kill_on_drop: false }` [INFO] [stdout] 14d4c691225bcf5b003d5eb3f6cfa878cc7db547c394f24d7b1cc6ade6294e12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+e1beee4992ad4b235fc700bf7af1ee86f894ea53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abaf0755f50ec9d3035a43a54a717bde2b083ba0cf1b5a6d754d1a7a9c7372d7 [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" "abaf0755f50ec9d3035a43a54a717bde2b083ba0cf1b5a6d754d1a7a9c7372d7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling adler32 v1.1.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Checking errno v0.1.8 [INFO] [stderr] Checking ring v0.16.15 [INFO] [stderr] Compiling filetime v0.2.10 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Checking keyutils v0.2.1 [INFO] [stderr] Compiling tar v0.4.29 [INFO] [stderr] Compiling libsodium-sys v0.2.5 [INFO] [stderr] Checking sodiumoxide v0.2.5 [INFO] [stderr] Checking lockjaw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sodiumoxide::crypto::hash` [INFO] [stdout] --> src/crypto.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sodiumoxide::crypto::hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sodiumoxide::crypto::hash` [INFO] [stdout] --> src/crypto.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sodiumoxide::crypto::hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sodiumoxide::crypto::secretbox` [INFO] [stdout] --> src/crypto.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sodiumoxide::crypto::secretbox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sodiumoxide::crypto::secretbox` [INFO] [stdout] --> src/crypto.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sodiumoxide::crypto::secretbox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/ring.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn keyring_search(name: T) -> Option> [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Keystore` [INFO] [stdout] --> src/keystore.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Keystore { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `KeyFileUnreadable` [INFO] [stdout] --> src/keystore.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | KeyFileUnreadable, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `load` [INFO] [stdout] --> src/keystore.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn load>(path: &T) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_key` [INFO] [stdout] --> src/keystore.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn find_key(&self, name: T) -> Option<&Key> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/memlock.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Result, String> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_err` [INFO] [stdout] --> src/memlock.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | unsafe fn get_err(num: c_int) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `keyring_search` [INFO] [stdout] --> src/ring.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn keyring_search(name: T) -> Option> [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/ring.rs:1:26 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn keyring_search(name: T) -> Option> [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Keystore` [INFO] [stdout] --> src/keystore.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Keystore { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `KeyFileUnreadable` [INFO] [stdout] --> src/keystore.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | KeyFileUnreadable, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `load` [INFO] [stdout] --> src/keystore.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn load>(path: &T) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_key` [INFO] [stdout] --> src/keystore.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn find_key(&self, name: T) -> Option<&Key> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/memlock.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn new() -> Result, String> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_err` [INFO] [stdout] --> src/memlock.rs:45:11 [INFO] [stdout] | [INFO] [stdout] 45 | unsafe fn get_err(num: c_int) -> String { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `keyring_search` [INFO] [stdout] --> src/ring.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn keyring_search(name: T) -> Option> [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 25s [INFO] running `Command { std: "docker" "inspect" "abaf0755f50ec9d3035a43a54a717bde2b083ba0cf1b5a6d754d1a7a9c7372d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abaf0755f50ec9d3035a43a54a717bde2b083ba0cf1b5a6d754d1a7a9c7372d7", kill_on_drop: false }` [INFO] [stdout] abaf0755f50ec9d3035a43a54a717bde2b083ba0cf1b5a6d754d1a7a9c7372d7