[INFO] updating cached repository https://github.com/hagsteel/gut [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/hagsteel/gut [INFO] [stderr] 486b7c3..30839e6 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 30839e6f75d5199beb3d2b2214d1229a0cbdeb2d [INFO] checking hagsteel/gut against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhagsteel%2Fgut" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hagsteel/gut on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a [INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/hagsteel/gut [INFO] finished tweaking git repo https://github.com/hagsteel/gut [INFO] tweaked toml for git repo https://github.com/hagsteel/gut written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/hagsteel/gut already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 3fd54f6dd31225978f4954659ff8b89566dbb5cfc73d1a9d9c16c088db60e2fc [INFO] running `"docker" "start" "-a" "3fd54f6dd31225978f4954659ff8b89566dbb5cfc73d1a9d9c16c088db60e2fc"` [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Checking bytes v0.5.3 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Checking pin-project-lite v0.1.2 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Compiling curl v0.4.25 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking bytesize v1.0.0 [INFO] [stderr] Checking hex v0.4.0 [INFO] [stderr] Checking opener v0.4.1 [INFO] [stderr] Checking home v0.5.3 [INFO] [stderr] Checking shell-escape v0.1.4 [INFO] [stderr] Checking rustc-workspace-hack v1.0.0 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.11 [INFO] [stderr] Checking vte v0.3.3 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking strip-ansi-escapes v0.1.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking jobserver v0.1.18 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking sized-chunks v0.3.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking tar v0.4.26 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling cc v1.0.49 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libnghttp2-sys v0.1.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling curl-sys v0.4.25 [INFO] [stderr] Compiling libssh2-sys v0.2.13 [INFO] [stderr] Compiling libgit2-sys v0.9.2 [INFO] [stderr] Compiling ring v0.16.9 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking ignore v0.4.10 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling tokio-macros v0.2.3 [INFO] [stderr] Compiling rustversion v1.0.1 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking git2 v0.10.2 [INFO] [stderr] Checking tokio v0.2.8 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Compiling proc-macro-error v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.3 [INFO] [stderr] Checking pin-project v0.4.6 [INFO] [stderr] Compiling structopt-derive v0.4.0 [INFO] [stderr] Checking git2-curl v0.11.0 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking structopt v0.3.7 [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking hyper v0.13.1 [INFO] [stderr] Checking hyper-tls v0.4.0 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking cargo-platform v0.1.0 [INFO] [stderr] Checking serde_ignored v0.1.1 [INFO] [stderr] Checking toml v0.5.5 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking crates-io v0.29.0 [INFO] [stderr] Checking rustfix v0.4.6 [INFO] [stderr] Checking reqwest v0.10.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling im-rc v13.0.0 [INFO] [stderr] Checking cargo v0.41.0 [INFO] [stderr] Checking gut v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `project_name` [INFO] [stderr] --> src/godot.rs:175:24 [INFO] [stderr] | [INFO] [stderr] 175 | fn create_watch_script(project_name: &str, path: PathBuf) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `project_name` [INFO] [stderr] --> src/godot.rs:175:24 [INFO] [stderr] | [INFO] [stderr] 175 | fn create_watch_script(project_name: &str, path: PathBuf) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_project_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/godot.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | create_build_script(&name, build_file_path.into()); [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/godot.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | create_watch_script(&name, watch_file_path.into()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/godot.rs:170:5 [INFO] [stderr] | [INFO] [stderr] 170 | set_permissions(path, perms); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/godot.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | set_permissions(path, perms); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/godot.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | create_build_script(&name, build_file_path.into()); [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/godot.rs:152:5 [INFO] [stderr] | [INFO] [stderr] 152 | create_watch_script(&name, watch_file_path.into()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/godot.rs:170:5 [INFO] [stderr] | [INFO] [stderr] 170 | set_permissions(path, perms); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/godot.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | set_permissions(path, perms); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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 3m 31s [INFO] running `"docker" "inspect" "3fd54f6dd31225978f4954659ff8b89566dbb5cfc73d1a9d9c16c088db60e2fc"` [INFO] running `"docker" "rm" "-f" "3fd54f6dd31225978f4954659ff8b89566dbb5cfc73d1a9d9c16c088db60e2fc"` [INFO] [stdout] 3fd54f6dd31225978f4954659ff8b89566dbb5cfc73d1a9d9c16c088db60e2fc