[INFO] fetching crate jni-glue 0.0.10... [INFO] checking jni-glue-0.0.10 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate jni-glue 0.0.10 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate jni-glue 0.0.10 [INFO] finished tweaking crates.io crate jni-glue 0.0.10 [INFO] tweaked toml for crates.io crate jni-glue 0.0.10 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate jni-glue 0.0.10 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding jni-sys v0.3.0 (available: v0.4.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6f00fac8d55ff9b20b45668be44b8eccefcd02ec74c50452ef1663fd1aeefb3 [INFO] running `Command { std: "docker" "start" "-a" "c6f00fac8d55ff9b20b45668be44b8eccefcd02ec74c50452ef1663fd1aeefb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6f00fac8d55ff9b20b45668be44b8eccefcd02ec74c50452ef1663fd1aeefb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6f00fac8d55ff9b20b45668be44b8eccefcd02ec74c50452ef1663fd1aeefb3", kill_on_drop: false }` [INFO] [stdout] c6f00fac8d55ff9b20b45668be44b8eccefcd02ec74c50452ef1663fd1aeefb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef200286eed7d2dc67652ce522800948e65d9f650f44b3bd9cf9d45ecf1e9cd0 [INFO] running `Command { std: "docker" "start" "-a" "ef200286eed7d2dc67652ce522800948e65d9f650f44b3bd9cf9d45ecf1e9cd0", kill_on_drop: false }` [INFO] [stderr] Checking jni-sys v0.3.0 [INFO] [stderr] Checking jni-glue v0.0.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/array.rs:233:32 [INFO] [stdout] | [INFO] [stdout] 233 | let set = unsafe { (**env) }.SetObjectArrayElement.unwrap(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 233 - let set = unsafe { (**env) }.SetObjectArrayElement.unwrap(); [INFO] [stdout] 233 + let set = unsafe { **env }.SetObjectArrayElement.unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `*` [INFO] [stdout] --> src/lib.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | pub use jchar_::{jchar, *}; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/array.rs:233:32 [INFO] [stdout] | [INFO] [stdout] 233 | let set = unsafe { (**env) }.SetObjectArrayElement.unwrap(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 233 - let set = unsafe { (**env) }.SetObjectArrayElement.unwrap(); [INFO] [stdout] 233 + let set = unsafe { **env }.SetObjectArrayElement.unwrap(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `*` [INFO] [stdout] --> src/lib.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | pub use jchar_::{jchar, *}; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/string_chars.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ---------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 46 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/array.rs:101:25 [INFO] [stdout] | [INFO] [stdout] 101 | assert_eq!(unsafe { std::mem::transmute::(true ) }, JNI_TRUE ); [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::from` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/array.rs:102:25 [INFO] [stdout] | [INFO] [stdout] 102 | assert_eq!(unsafe { std::mem::transmute::(false) }, JNI_FALSE); [INFO] [stdout] | -------------------------------^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/string_chars.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ---------------- the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 46 | pub fn decode(&self) -> char::DecodeUtf16>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "ef200286eed7d2dc67652ce522800948e65d9f650f44b3bd9cf9d45ecf1e9cd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef200286eed7d2dc67652ce522800948e65d9f650f44b3bd9cf9d45ecf1e9cd0", kill_on_drop: false }` [INFO] [stdout] ef200286eed7d2dc67652ce522800948e65d9f650f44b3bd9cf9d45ecf1e9cd0