[INFO] cloning repository https://github.com/vikyathshirva/rustainer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vikyathshirva/rustainer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvikyathshirva%2Frustainer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvikyathshirva%2Frustainer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 57b12f73184d42d98af1a615f3905f5c391dbb40 [INFO] checking vikyathshirva/rustainer against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvikyathshirva%2Frustainer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/vikyathshirva/rustainer [INFO] finished tweaking git repo https://github.com/vikyathshirva/rustainer [INFO] tweaked toml for git repo https://github.com/vikyathshirva/rustainer written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/vikyathshirva/rustainer on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/vikyathshirva/rustainer 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scan_fmt v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c2f3bc10960e47a97a007625daf7ed93a190970cad4bbc2dcbd2d859de28de8 [INFO] running `Command { std: "docker" "start" "-a" "8c2f3bc10960e47a97a007625daf7ed93a190970cad4bbc2dcbd2d859de28de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c2f3bc10960e47a97a007625daf7ed93a190970cad4bbc2dcbd2d859de28de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c2f3bc10960e47a97a007625daf7ed93a190970cad4bbc2dcbd2d859de28de8", kill_on_drop: false }` [INFO] [stdout] 8c2f3bc10960e47a97a007625daf7ed93a190970cad4bbc2dcbd2d859de28de8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed7dc5bcb2b4df80cb99653218ed9afecca4c0809b20bd5be53f4bfad1326ae9 [INFO] running `Command { std: "docker" "start" "-a" "ed7dc5bcb2b4df80cb99653218ed9afecca4c0809b20bd5be53f4bfad1326ae9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking scan_fmt v0.2.6 [INFO] [stderr] Checking env_logger v0.11.0 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking rustainer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | NotSupported(u8), [INFO] [stdout] | ------------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Errcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - NotSupported(u8), [INFO] [stdout] 8 + NotSupported(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | ContainerError(u8), [INFO] [stdout] | -------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Errcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 - ContainerError(u8), [INFO] [stdout] 9 + ContainerError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/container.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Container { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 10 | config: ContainerOpts [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `path`, `argv`, `uid`, and `mount_dir` are never read [INFO] [stdout] --> src/config.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ContainerOpts{ [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 9 | pub path: CString, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | pub argv: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | pub uid: u32, // this is id of the user inside the container, ID 0 means root. [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | pub mount_dir: PathBuf [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ContainerOpts` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | NotSupported(u8), [INFO] [stdout] | ------------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Errcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 8 - NotSupported(u8), [INFO] [stdout] 8 + NotSupported(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/errors.rs:9:20 [INFO] [stdout] | [INFO] [stdout] 9 | ContainerError(u8), [INFO] [stdout] | -------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Errcode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 9 - ContainerError(u8), [INFO] [stdout] 9 + ContainerError(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/container.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Container { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 10 | config: ContainerOpts [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `path`, `argv`, `uid`, and `mount_dir` are never read [INFO] [stdout] --> src/config.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ContainerOpts{ [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 9 | pub path: CString, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | pub argv: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | pub uid: u32, // this is id of the user inside the container, ID 0 means root. [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | pub mount_dir: PathBuf [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ContainerOpts` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.75s [INFO] running `Command { std: "docker" "inspect" "ed7dc5bcb2b4df80cb99653218ed9afecca4c0809b20bd5be53f4bfad1326ae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed7dc5bcb2b4df80cb99653218ed9afecca4c0809b20bd5be53f4bfad1326ae9", kill_on_drop: false }` [INFO] [stdout] ed7dc5bcb2b4df80cb99653218ed9afecca4c0809b20bd5be53f4bfad1326ae9