[INFO] fetching crate gnir 0.16.5... [INFO] testing gnir-0.16.5 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate gnir 0.16.5 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate gnir 0.16.5 [INFO] finished tweaking crates.io crate gnir 0.16.5 [INFO] tweaked toml for crates.io crate gnir 0.16.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate gnir 0.16.5 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 35 packages to latest compatible versions [INFO] [stderr] Adding spin v0.5.2 (available: v0.10.0) [INFO] [stderr] Adding wasm-bindgen-test v0.2.50 (available: v0.3.50) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded detsurtnu v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f5c8095771b28d761f2bd5e4bc7f7495dc3ad40e7ad3ce4c2c3ee84a5086853 [INFO] running `Command { std: "docker" "start" "-a" "7f5c8095771b28d761f2bd5e4bc7f7495dc3ad40e7ad3ce4c2c3ee84a5086853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f5c8095771b28d761f2bd5e4bc7f7495dc3ad40e7ad3ce4c2c3ee84a5086853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f5c8095771b28d761f2bd5e4bc7f7495dc3ad40e7ad3ce4c2c3ee84a5086853", kill_on_drop: false }` [INFO] [stdout] 7f5c8095771b28d761f2bd5e4bc7f7495dc3ad40e7ad3ce4c2c3ee84a5086853 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fc53f4f7c6ab0a29b44a10e91aff013340980bd75949be38d4564640b1a7ad4e [INFO] running `Command { std: "docker" "start" "-a" "fc53f4f7c6ab0a29b44a10e91aff013340980bd75949be38d4564640b1a7ad4e", kill_on_drop: false }` [INFO] [stderr] Compiling gnir v0.16.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling detsurtnu v0.7.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons [INFO] [stdout] --> build.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | box_pointers, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `legacy_directory_ownership` has been removed: converted into hard error, see issue #37872 for more information [INFO] [stdout] --> build.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | legacy_directory_ownership, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary qualification [INFO] [stdout] --> build.rs:280:18 [INFO] [stdout] | [INFO] [stdout] 280 | let is_git = std::fs::metadata(".git").is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> build.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 280 - let is_git = std::fs::metadata(".git").is_ok(); [INFO] [stdout] 280 + let is_git = fs::metadata(".git").is_ok(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary qualification [INFO] [stdout] --> build.rs:302:5 [INFO] [stdout] | [INFO] [stdout] 302 | std::fs::create_dir(&pregenerated).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 302 - std::fs::create_dir(&pregenerated).unwrap(); [INFO] [stdout] 302 + fs::create_dir(&pregenerated).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary qualification [INFO] [stdout] --> build.rs:304:5 [INFO] [stdout] | [INFO] [stdout] 304 | std::fs::create_dir(&pregenerated_tmp).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 304 - std::fs::create_dir(&pregenerated_tmp).unwrap(); [INFO] [stdout] 304 + fs::create_dir(&pregenerated_tmp).unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary qualification [INFO] [stdout] --> build.rs:742:34 [INFO] [stdout] | [INFO] [stdout] 742 | if let Ok(target_metadata) = std::fs::metadata(target) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 742 - if let Ok(target_metadata) = std::fs::metadata(target) { [INFO] [stdout] 742 + if let Ok(target_metadata) = fs::metadata(target) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary qualification [INFO] [stdout] --> build.rs:755:5 [INFO] [stdout] | [INFO] [stdout] 755 | std::fs::metadata(path) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 755 - std::fs::metadata(path) [INFO] [stdout] 755 + fs::metadata(path) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> build.rs:476:52 [INFO] [stdout] | [INFO] [stdout] 476 | let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stdout] | ---- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `_: AsRef` found in the following crates: `cc`, `std`: [INFO] [stdout] - impl AsRef for OsStr; [INFO] [stdout] - impl AsRef for OsString; [INFO] [stdout] - impl AsRef for Path; [INFO] [stdout] - impl AsRef for PathBuf; [INFO] [stdout] - impl AsRef for String; [INFO] [stdout] - impl AsRef for str; [INFO] [stdout] - impl AsRef for windows_registry::Env; [INFO] [stdout] note: required by a bound in `Build::flag` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cc-1.2.27/src/lib.rs:559:39 [INFO] [stdout] | [INFO] [stdout] 559 | pub fn flag(&mut self, flag: impl AsRef) -> &mut Build { [INFO] [stdout] | ^^^^^^^^^^^^ required by this bound in `Build::flag` [INFO] [stdout] help: try using a fully qualified path to specify the expected types [INFO] [stdout] | [INFO] [stdout] 476 - let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stdout] 476 + let _ = c.flag(<&str as Into>::into("-Wl,--gc-sections")); [INFO] [stdout] | [INFO] [stdout] help: consider removing this method call, as the receiver has type `&'static str` and `&'static str: AsRef` trivially holds [INFO] [stdout] | [INFO] [stdout] 476 - let _ = c.flag("-Wl,--gc-sections".into()); [INFO] [stdout] 476 + let _ = c.flag("-Wl,--gc-sections"); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `gnir` (build script) due to 6 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "fc53f4f7c6ab0a29b44a10e91aff013340980bd75949be38d4564640b1a7ad4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc53f4f7c6ab0a29b44a10e91aff013340980bd75949be38d4564640b1a7ad4e", kill_on_drop: false }` [INFO] [stdout] fc53f4f7c6ab0a29b44a10e91aff013340980bd75949be38d4564640b1a7ad4e