[INFO] cloning repository https://github.com/fishi0x01/rakn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fishi0x01/rakn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffishi0x01%2Frakn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffishi0x01%2Frakn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c41d4592f8adb8e679d744e7b9ffd47e54e9f51 [INFO] checking fishi0x01/rakn against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffishi0x01%2Frakn" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fishi0x01/rakn on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fishi0x01/rakn [INFO] finished tweaking git repo https://github.com/fishi0x01/rakn [INFO] tweaked toml for git repo https://github.com/fishi0x01/rakn written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fishi0x01/rakn already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sys-info v0.5.9 [INFO] [stderr] Downloaded docker_extract v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a28bc0f30839e6b8dd2f09ff109b6b5c6755101a4e86ee0df2c0e9d70fa9197e [INFO] running `Command { std: "docker" "start" "-a" "a28bc0f30839e6b8dd2f09ff109b6b5c6755101a4e86ee0df2c0e9d70fa9197e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a28bc0f30839e6b8dd2f09ff109b6b5c6755101a4e86ee0df2c0e9d70fa9197e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a28bc0f30839e6b8dd2f09ff109b6b5c6755101a4e86ee0df2c0e9d70fa9197e", kill_on_drop: false }` [INFO] [stdout] a28bc0f30839e6b8dd2f09ff109b6b5c6755101a4e86ee0df2c0e9d70fa9197e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 148e33c02754b391ab07720223757431d3501a02fb6e777e1eda9df2ea478b16 [INFO] running `Command { std: "docker" "start" "-a" "148e33c02754b391ab07720223757431d3501a02fb6e777e1eda9df2ea478b16", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking tar v0.4.26 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling sys-info v0.5.9 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking docker_extract v0.2.0 [INFO] [stderr] Checking rakn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/scanner/lib/ruby.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt, fs, io}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Value` [INFO] [stdout] --> src/scanner/lib/ruby.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/scanner/lib/ruby.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt, fs, io}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Value` [INFO] [stdout] --> src/scanner/lib/ruby.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rpm_db` [INFO] [stdout] --> src/scanner/pkg/rpm.rs:54:16 [INFO] [stdout] | [INFO] [stdout] 54 | fn read_rpm_db(rpm_db: &Path) -> Result, RpmError> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rpm_db` [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/scanner/pkg/rpm.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut packages: Vec = vec![]; [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: field `arch` is never read [INFO] [stdout] --> src/scanner/pkg/apk.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ApkPackage { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | arch: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ApkPackage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source` and `arch` are never read [INFO] [stdout] --> src/scanner/pkg/dpkg.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DpkgBinary { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | arch: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DpkgBinary` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rpm_db` [INFO] [stdout] --> src/scanner/pkg/rpm.rs:54:16 [INFO] [stdout] | [INFO] [stdout] 54 | fn read_rpm_db(rpm_db: &Path) -> Result, RpmError> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rpm_db` [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/scanner/pkg/rpm.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut packages: Vec = vec![]; [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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arch` is never read [INFO] [stdout] --> src/scanner/pkg/apk.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ApkPackage { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | arch: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ApkPackage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source` and `arch` are never read [INFO] [stdout] --> src/scanner/pkg/dpkg.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DpkgBinary { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | arch: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DpkgBinary` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rakn` is imported redundantly [INFO] [stdout] --> tests/docker_redhat.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rakn; [INFO] [stdout] | ^^^^ the item `rakn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WalkDir` [INFO] [stdout] --> tests/common/docker.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use walkdir::{WalkDir, DirEntry}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rakn::scanner` [INFO] [stdout] --> tests/common/docker.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rakn::scanner; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rakn` is imported redundantly [INFO] [stdout] --> tests/docker_nodejs.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rakn; [INFO] [stdout] | ^^^^ the item `rakn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WalkDir` [INFO] [stdout] --> tests/common/docker.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use walkdir::{WalkDir, DirEntry}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rakn` is imported redundantly [INFO] [stdout] --> tests/docker_debian.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rakn; [INFO] [stdout] | ^^^^ the item `rakn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WalkDir` [INFO] [stdout] --> tests/common/docker.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use walkdir::{WalkDir, DirEntry}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rakn::scanner` [INFO] [stdout] --> tests/common/docker.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rakn::scanner; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rakn::scanner` [INFO] [stdout] --> tests/common/docker.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rakn::scanner; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rakn` is imported redundantly [INFO] [stdout] --> tests/docker_alpine.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rakn; [INFO] [stdout] | ^^^^ the item `rakn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WalkDir` [INFO] [stdout] --> tests/common/docker.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use walkdir::{WalkDir, DirEntry}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rakn::scanner` [INFO] [stdout] --> tests/common/docker.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rakn::scanner; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rakn` is imported redundantly [INFO] [stdout] --> tests/docker_ruby.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rakn; [INFO] [stdout] | ^^^^ the item `rakn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WalkDir` [INFO] [stdout] --> tests/common/docker.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use walkdir::{WalkDir, DirEntry}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rakn::scanner` [INFO] [stdout] --> tests/common/docker.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rakn::scanner; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rakn` is imported redundantly [INFO] [stdout] --> tests/docker_python.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rakn; [INFO] [stdout] | ^^^^ the item `rakn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WalkDir` [INFO] [stdout] --> tests/common/docker.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use walkdir::{WalkDir, DirEntry}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rakn::scanner` [INFO] [stdout] --> tests/common/docker.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rakn::scanner; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DirEntry`, `WalkDir` [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | use walkdir::{DirEntry, WalkDir}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/scanner/lib/ruby.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt, fs, io}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Value` [INFO] [stdout] --> src/scanner/lib/ruby.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DirEntry`, `WalkDir` [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | use walkdir::{DirEntry, WalkDir}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/scanner/lib/ruby.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{fmt, fs, io}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Value` [INFO] [stdout] --> src/scanner/lib/ruby.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json::Value; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rpm_db` [INFO] [stdout] --> src/scanner/pkg/rpm.rs:54:16 [INFO] [stdout] | [INFO] [stdout] 54 | fn read_rpm_db(rpm_db: &Path) -> Result, RpmError> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rpm_db` [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/scanner/pkg/rpm.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut packages: Vec = vec![]; [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: unused variable: `e` [INFO] [stdout] --> src/main.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | Err(e) => vec![], [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | Err(e) => vec![], [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arch` is never read [INFO] [stdout] --> src/scanner/pkg/apk.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ApkPackage { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | arch: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ApkPackage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source` and `arch` are never read [INFO] [stdout] --> src/scanner/pkg/dpkg.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DpkgBinary { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | arch: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DpkgBinary` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rpm_db` [INFO] [stdout] --> src/scanner/pkg/rpm.rs:54:16 [INFO] [stdout] | [INFO] [stdout] 54 | fn read_rpm_db(rpm_db: &Path) -> Result, RpmError> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_rpm_db` [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/scanner/pkg/rpm.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut packages: Vec = vec![]; [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: unused variable: `e` [INFO] [stdout] --> src/main.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | Err(e) => vec![], [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | Err(e) => vec![], [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arch` is never read [INFO] [stdout] --> src/scanner/pkg/apk.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct ApkPackage { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | arch: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ApkPackage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source` and `arch` are never read [INFO] [stdout] --> src/scanner/pkg/dpkg.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DpkgBinary { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 12 | source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 13 | arch: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DpkgBinary` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.75s [INFO] running `Command { std: "docker" "inspect" "148e33c02754b391ab07720223757431d3501a02fb6e777e1eda9df2ea478b16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "148e33c02754b391ab07720223757431d3501a02fb6e777e1eda9df2ea478b16", kill_on_drop: false }` [INFO] [stdout] 148e33c02754b391ab07720223757431d3501a02fb6e777e1eda9df2ea478b16 [INFO] checking fishi0x01/rakn against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffishi0x01%2Frakn" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fishi0x01/rakn on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fishi0x01/rakn [INFO] finished tweaking git repo https://github.com/fishi0x01/rakn [INFO] tweaked toml for git repo https://github.com/fishi0x01/rakn written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/fishi0x01/rakn already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f54f304b02b5e071b3b42e5d7d14bc9e14c73c8f8d2d38f5c699df8ed96d97f5 [INFO] running `Command { std: "docker" "start" "-a" "f54f304b02b5e071b3b42e5d7d14bc9e14c73c8f8d2d38f5c699df8ed96d97f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f54f304b02b5e071b3b42e5d7d14bc9e14c73c8f8d2d38f5c699df8ed96d97f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f54f304b02b5e071b3b42e5d7d14bc9e14c73c8f8d2d38f5c699df8ed96d97f5", kill_on_drop: false }` [INFO] [stdout] f54f304b02b5e071b3b42e5d7d14bc9e14c73c8f8d2d38f5c699df8ed96d97f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49f8c56e20658e61e14113d3b53eb6fd1c6788798b0deace90cd7c93065a2485 [INFO] running `Command { std: "docker" "start" "-a" "49f8c56e20658e61e14113d3b53eb6fd1c6788798b0deace90cd7c93065a2485", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking tar v0.4.26 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling sys-info v0.5.9 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.4/src/exec.rs:836:13 [INFO] [stdout] | [INFO] [stdout] 836 | / match dfa::Fsm::reverse( [INFO] [stdout] 837 | | &self.ro.dfa_reverse, [INFO] [stdout] 838 | | self.cache.value(), [INFO] [stdout] 839 | | false, [INFO] [stdout] ... | [INFO] [stdout] 850 | | Quit => return Some(Quit), [INFO] [stdout] 851 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "49f8c56e20658e61e14113d3b53eb6fd1c6788798b0deace90cd7c93065a2485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f8c56e20658e61e14113d3b53eb6fd1c6788798b0deace90cd7c93065a2485", kill_on_drop: false }` [INFO] [stdout] 49f8c56e20658e61e14113d3b53eb6fd1c6788798b0deace90cd7c93065a2485