[INFO] cloning repository https://github.com/vbe0201/protosnuff [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vbe0201/protosnuff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvbe0201%2Fprotosnuff"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvbe0201%2Fprotosnuff'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e6d1da8442b500332838a35e84e23dc75f00d778 [INFO] checking vbe0201/protosnuff against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvbe0201%2Fprotosnuff" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vbe0201/protosnuff on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/vbe0201/protosnuff [INFO] finished tweaking git repo https://github.com/vbe0201/protosnuff [INFO] tweaked toml for git repo https://github.com/vbe0201/protosnuff written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/vbe0201/protosnuff already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "/opt/rustwide/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 92a37b8c9624a3ccab00f774de1f77777d482549dcc47569c5ea967d92f8055e [INFO] running `"docker" "start" "-a" "92a37b8c9624a3ccab00f774de1f77777d482549dcc47569c5ea967d92f8055e"` [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking ansi_term v0.12.0 [INFO] [stderr] Checking getopts v0.2.19 [INFO] [stderr] Checking protosnuff v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `arguments` [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let arguments = match arguments::Arguments::parse(&args) { [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_arguments` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `arguments` in this scope [INFO] [stderr] --> src/arguments.rs:101:35 [INFO] [stderr] | [INFO] [stderr] 101 | Ok(a) => { assert_eq!(arguments.input.to_str().unwrap(), file_name) } [INFO] [stderr] | ^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_file` [INFO] [stderr] --> src/io.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn read_file>(path: P) -> Result, String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_bytes` [INFO] [stderr] --> src/io.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | / pub fn read_bytes(reader: &mut R, bytes_to_read: u64) -> Vec [INFO] [stderr] 22 | | where R: Read, [INFO] [stderr] 23 | | { [INFO] [stderr] 24 | | let mut buffer = vec![]; [INFO] [stderr] ... | [INFO] [stderr] 30 | | buffer [INFO] [stderr] 31 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_varint` [INFO] [stderr] --> src/parser.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / pub fn read_varint(reader: &mut R) -> Result [INFO] [stderr] 6 | | where R: Read, [INFO] [stderr] 7 | | { [INFO] [stderr] 8 | | let mut result = 0; [INFO] [stderr] ... | [INFO] [stderr] 25 | | } [INFO] [stderr] 26 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_identifier` [INFO] [stderr] --> src/parser.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | / pub fn read_identifier(reader: &mut R) -> Result<(u8, u8), String> [INFO] [stderr] 29 | | where R: Read, [INFO] [stderr] 30 | | { [INFO] [stderr] 31 | | let identifier = match read_varint(reader) { [INFO] [stderr] ... | [INFO] [stderr] 38 | | Ok((identifier >> 3, identifier & 0x07)) [INFO] [stderr] 39 | | } [INFO] [stderr] | |_^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/arguments.rs:98:80 [INFO] [stderr] | [INFO] [stderr] 98 | let args: Vec = vec![String::from("test"), String::from("-i"), file_name]; [INFO] [stderr] | ^^^^^^^^^ expected struct `std::string::String`, found &str [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::string::String` [INFO] [stderr] found type `&str` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `protosnuff`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "92a37b8c9624a3ccab00f774de1f77777d482549dcc47569c5ea967d92f8055e"` [INFO] running `"docker" "rm" "-f" "92a37b8c9624a3ccab00f774de1f77777d482549dcc47569c5ea967d92f8055e"` [INFO] [stdout] 92a37b8c9624a3ccab00f774de1f77777d482549dcc47569c5ea967d92f8055e