[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] 8bfceed9ea1199a54595027a12510c7cfbb2ce12 [INFO] checking c0d3d/lockjaw against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0d3d%2Flockjaw" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/c0d3d/lockjaw on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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-10/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" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f5fdce2503f11402844975d01edaf45aae04b8ff9d73a51a87fe6d521044a60 [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" "6f5fdce2503f11402844975d01edaf45aae04b8ff9d73a51a87fe6d521044a60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f5fdce2503f11402844975d01edaf45aae04b8ff9d73a51a87fe6d521044a60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f5fdce2503f11402844975d01edaf45aae04b8ff9d73a51a87fe6d521044a60", kill_on_drop: false }` [INFO] [stdout] 6f5fdce2503f11402844975d01edaf45aae04b8ff9d73a51a87fe6d521044a60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 3eef741f84faf9cdcd97f6fb0383232c76c536bc67f1907b40c20b5c987bf35f [INFO] running `Command { std: "docker" "start" "-a" "3eef741f84faf9cdcd97f6fb0383232c76c536bc67f1907b40c20b5c987bf35f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling cc v1.0.55 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling adler32 v1.1.0 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling filetime v0.2.10 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking errno v0.1.8 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling tar v0.4.29 [INFO] [stderr] Checking keyutils v0.2.1 [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Compiling libsodium-sys v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Checking serde v1.0.114 [INFO] [stderr] Checking rmp-serde v0.14.4 [INFO] [stderr] Checking sodiumoxide v0.2.5 [INFO] [stderr] Checking lockjaw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [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::sha256` [INFO] [stdout] --> src/crypto.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sodiumoxide::crypto::hash::sha256; [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 `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [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::sha256` [INFO] [stdout] --> src/crypto.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use sodiumoxide::crypto::hash::sha256; [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: variable does not need to be mutable [INFO] [stdout] --> src/memlock.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut locked: MLock = [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_slice` [INFO] [stdout] --> src/databuff.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn from_slice(data: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file` [INFO] [stdout] --> src/keystore.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | file: File, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `keys` [INFO] [stdout] --> src/keystore.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | keys: KeyStoreData, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DataTooLarge` [INFO] [stdout] --> src/keystore.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | DataTooLarge(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InteractiveAddFailed` [INFO] [stdout] --> src/keystore.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | InteractiveAddFailed(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `save_keystore` [INFO] [stdout] --> src/keystore.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn save_keystore(&mut self) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_key_interactive` [INFO] [stdout] --> src/keystore.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn add_key_interactive( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_interactive` [INFO] [stdout] --> src/keystore.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | fn create_interactive(ktype: KeyType, value: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_uninteractive` [INFO] [stdout] --> src/keystore.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | fn create_uninteractive( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_mut_ptr` [INFO] [stdout] --> src/memlock.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn with_mut_ptr(&mut self, f: F) -> X [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: function is never used: `explicit_bzero` [INFO] [stdout] --> src/zero.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn explicit_bzero(v: &mut T) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `store` [INFO] [stdout] --> src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | store: keystore::KeyStore, [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: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/memlock.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut locked: MLock = [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_slice` [INFO] [stdout] --> src/databuff.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn from_slice(data: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file` [INFO] [stdout] --> src/keystore.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | file: File, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `keys` [INFO] [stdout] --> src/keystore.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | keys: KeyStoreData, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DataTooLarge` [INFO] [stdout] --> src/keystore.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 59 | DataTooLarge(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InteractiveAddFailed` [INFO] [stdout] --> src/keystore.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | InteractiveAddFailed(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `save_keystore` [INFO] [stdout] --> src/keystore.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn save_keystore(&mut self) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_key_interactive` [INFO] [stdout] --> src/keystore.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn add_key_interactive( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_interactive` [INFO] [stdout] --> src/keystore.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | fn create_interactive(ktype: KeyType, value: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_uninteractive` [INFO] [stdout] --> src/keystore.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | fn create_uninteractive( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_mut_ptr` [INFO] [stdout] --> src/memlock.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn with_mut_ptr(&mut self, f: F) -> X [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: function is never used: `explicit_bzero` [INFO] [stdout] --> src/zero.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn explicit_bzero(v: &mut T) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `store` [INFO] [stdout] --> src/lib.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | store: keystore::KeyStore, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arg` [INFO] [stdout] --> src/main.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use clap::{App, Arg, SubCommand}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arg` [INFO] [stdout] --> src/main.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use clap::{App, Arg, SubCommand}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 00s [INFO] running `Command { std: "docker" "inspect" "3eef741f84faf9cdcd97f6fb0383232c76c536bc67f1907b40c20b5c987bf35f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eef741f84faf9cdcd97f6fb0383232c76c536bc67f1907b40c20b5c987bf35f", kill_on_drop: false }` [INFO] [stdout] 3eef741f84faf9cdcd97f6fb0383232c76c536bc67f1907b40c20b5c987bf35f