[INFO] cloning repository https://github.com/LuttaMustache/ifap [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LuttaMustache/ifap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuttaMustache%2Fifap"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuttaMustache%2Fifap'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 43721ef5835ea451f06de045cf0b304b947f27b6 [INFO] checking LuttaMustache/ifap against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuttaMustache%2Fifap" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LuttaMustache/ifap on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368 [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/LuttaMustache/ifap [INFO] finished tweaking git repo https://github.com/LuttaMustache/ifap [INFO] tweaked toml for git repo https://github.com/LuttaMustache/ifap written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/LuttaMustache/ifap already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] 7e8308d93f400bdfeba47a6b01718d0d4e2ca6534b83c438efe7c79571f16aed [INFO] running `"docker" "start" "-a" "7e8308d93f400bdfeba47a6b01718d0d4e2ca6534b83c438efe7c79571f16aed"` [INFO] [stderr] Checking dunce v1.0.0 [INFO] [stderr] Checking manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/commands/save.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process` [INFO] [stderr] --> src/commands/save.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::process; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `librarian::get_project_dir` [INFO] [stderr] --> src/commands/open.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use librarian::get_project_dir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/commands/save.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process` [INFO] [stderr] --> src/commands/save.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::process; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `librarian::get_project_dir` [INFO] [stderr] --> src/commands/open.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use librarian::get_project_dir; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `project_name` [INFO] [stderr] --> src/commands/open.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | project_name : String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Gold` [INFO] [stderr] --> src/gold/mod.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct Gold { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/gold/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(path: String) -> Gold { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run` [INFO] [stderr] --> src/gold/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn run(&self) -> Result<(), error::ShellError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/gold/mod.rs:42:21 [INFO] [stderr] | [INFO] [stderr] 42 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: field is never read: `project_name` [INFO] [stderr] --> src/commands/open.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | project_name : String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Gold` [INFO] [stderr] --> src/gold/mod.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct Gold { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/gold/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(path: String) -> Gold { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run` [INFO] [stderr] --> src/gold/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn run(&self) -> Result<(), error::ShellError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/gold/mod.rs:42:21 [INFO] [stderr] | [INFO] [stderr] 42 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `"docker" "inspect" "7e8308d93f400bdfeba47a6b01718d0d4e2ca6534b83c438efe7c79571f16aed"` [INFO] running `"docker" "rm" "-f" "7e8308d93f400bdfeba47a6b01718d0d4e2ca6534b83c438efe7c79571f16aed"` [INFO] [stdout] 7e8308d93f400bdfeba47a6b01718d0d4e2ca6534b83c438efe7c79571f16aed