[INFO] cloning repository https://github.com/ozyx/rsls [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ozyx/rsls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozyx%2Frsls", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozyx%2Frsls'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e4baedda5073b21de5880516402211e445ece86f [INFO] testing ozyx/rsls against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozyx%2Frsls" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ozyx/rsls on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ozyx/rsls [INFO] finished tweaking git repo https://github.com/ozyx/rsls [INFO] tweaked toml for git repo https://github.com/ozyx/rsls written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/ozyx/rsls already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 311646dd3604d1e36fc5c3eb8376d85f57216a587b507dea57a4bc58b3af031a [INFO] running `Command { std: "docker" "start" "-a" "311646dd3604d1e36fc5c3eb8376d85f57216a587b507dea57a4bc58b3af031a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "311646dd3604d1e36fc5c3eb8376d85f57216a587b507dea57a4bc58b3af031a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "311646dd3604d1e36fc5c3eb8376d85f57216a587b507dea57a4bc58b3af031a", kill_on_drop: false }` [INFO] [stdout] 311646dd3604d1e36fc5c3eb8376d85f57216a587b507dea57a4bc58b3af031a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b28fcf672e58996047635f23cf9db526c84a283b203e5600bf6b2f912727874f [INFO] running `Command { std: "docker" "start" "-a" "b28fcf672e58996047635f23cf9db526c84a283b203e5600bf6b2f912727874f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rsls v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `File` [INFO] [stdout] --> src/fs/file.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct File { [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: `is_directory` [INFO] [stdout] --> src/fs/file.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_directory(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_file` [INFO] [stdout] --> src/fs/file.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn is_file(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_hidden` [INFO] [stdout] --> src/fs/file.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Options` [INFO] [stdout] --> src/options/options.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Options { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_args` [INFO] [stdout] --> src/options/options.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App`, `Arg` [INFO] [stdout] --> src/bin/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{App, Arg}; [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.82s [INFO] running `Command { std: "docker" "inspect" "b28fcf672e58996047635f23cf9db526c84a283b203e5600bf6b2f912727874f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b28fcf672e58996047635f23cf9db526c84a283b203e5600bf6b2f912727874f", kill_on_drop: false }` [INFO] [stdout] b28fcf672e58996047635f23cf9db526c84a283b203e5600bf6b2f912727874f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0dda3fa6a64fa717f148cbe6e80f88c86f2c1639b9890420ee1eac45203d347a [INFO] running `Command { std: "docker" "start" "-a" "0dda3fa6a64fa717f148cbe6e80f88c86f2c1639b9890420ee1eac45203d347a", kill_on_drop: false }` [INFO] [stderr] Compiling rsls v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `File` [INFO] [stdout] --> src/fs/file.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct File { [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: `is_directory` [INFO] [stdout] --> src/fs/file.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_directory(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_file` [INFO] [stdout] --> src/fs/file.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn is_file(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_hidden` [INFO] [stdout] --> src/fs/file.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Options` [INFO] [stdout] --> src/options/options.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Options { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_args` [INFO] [stdout] --> src/options/options.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `App`, `Arg` [INFO] [stdout] --> src/bin/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{App, Arg}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `File` [INFO] [stdout] --> src/fs/file.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct File { [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: `is_directory` [INFO] [stdout] --> src/fs/file.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_directory(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_file` [INFO] [stdout] --> src/fs/file.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn is_file(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_hidden` [INFO] [stdout] --> src/fs/file.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Options` [INFO] [stdout] --> src/options/options.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Options { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_args` [INFO] [stdout] --> src/options/options.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "0dda3fa6a64fa717f148cbe6e80f88c86f2c1639b9890420ee1eac45203d347a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dda3fa6a64fa717f148cbe6e80f88c86f2c1639b9890420ee1eac45203d347a", kill_on_drop: false }` [INFO] [stdout] 0dda3fa6a64fa717f148cbe6e80f88c86f2c1639b9890420ee1eac45203d347a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4667008b8ad51d5f39d340e56f824f1f66769391d1d3f20940c0720aeabc453e [INFO] running `Command { std: "docker" "start" "-a" "4667008b8ad51d5f39d340e56f824f1f66769391d1d3f20940c0720aeabc453e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: struct is never constructed: `File` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/fs/file.rs:4:12 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 4 | pub struct File { [INFO] [stdout] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_directory` [INFO] [stderr] --> src/fs/file.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn is_directory(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_file` [INFO] [stderr] --> src/fs/file.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn is_file(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_hidden` [INFO] [stderr] --> src/fs/file.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Options` [INFO] [stderr] --> src/options/options.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Options { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_args` [INFO] [stderr] --> src/options/options.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `File` [INFO] [stderr] --> src/fs/file.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct File { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_directory` [INFO] [stderr] --> src/fs/file.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn is_directory(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_file` [INFO] [stderr] --> src/fs/file.rs:22:12 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn is_file(&self) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_hidden` [INFO] [stderr] --> src/fs/file.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn is_hidden(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Options` [INFO] [stderr] --> src/options/options.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Options { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_args` [INFO] [stderr] --> src/options/options.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn from_args(args: clap::ArgMatches<'_>) -> Options { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `App`, `Arg` [INFO] [stderr] --> src/bin/main.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use clap::{App, Arg}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rsls-cf8a6b38598d8773) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rsls-47b50dc3ffad5d83) [INFO] [stdout] [INFO] [stderr] Doc-tests rsls [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4667008b8ad51d5f39d340e56f824f1f66769391d1d3f20940c0720aeabc453e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4667008b8ad51d5f39d340e56f824f1f66769391d1d3f20940c0720aeabc453e", kill_on_drop: false }` [INFO] [stdout] 4667008b8ad51d5f39d340e56f824f1f66769391d1d3f20940c0720aeabc453e