[INFO] updating cached repository https://github.com/gaultier/kotlin-rs [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/gaultier/kotlin-rs [INFO] [stderr] 0bb2b17..318b6c4 master -> master [INFO] [stderr] 369e68c..0a5be39 path -> path [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 318b6c4c65ae91e99f3998668ff10fb6bea5fdb2 [INFO] checking gaultier/kotlin-rs against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaultier%2Fkotlin-rs" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gaultier/kotlin-rs on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/gaultier/kotlin-rs [INFO] finished tweaking git repo https://github.com/gaultier/kotlin-rs [INFO] tweaked toml for git repo https://github.com/gaultier/kotlin-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/gaultier/kotlin-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 31a472ea26fafbae14d1aa91557a9f44743fcc1e841edd7059d84b94166f6f86 [INFO] running `"docker" "start" "-a" "31a472ea26fafbae14d1aa91557a9f44743fcc1e841edd7059d84b94166f6f86"` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking regex-syntax v0.6.16 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking aho-corasick v0.7.9 [INFO] [stderr] Checking heck v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking kotlin v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::jvm_stack_map_frame::VerificationTypeInfo` [INFO] [stderr] --> src/jvm_emitter.rs:1224:9 [INFO] [stderr] | [INFO] [stderr] 1224 | use crate::jvm_stack_map_frame::VerificationTypeInfo; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attributes` [INFO] [stderr] --> src/jvm_emitter.rs:1347:24 [INFO] [stderr] | [INFO] [stderr] 1347 | let (code, attributes) = match &main.attributes[0] { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attributes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `transfer_register` [INFO] [stderr] --> src/asm_emitter.rs:543:5 [INFO] [stderr] | [INFO] [stderr] 543 | fn transfer_register(&mut self, source: Register, destination: Register) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/jvm_code.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / If { [INFO] [stderr] 14 | | if_location: u16, [INFO] [stderr] 15 | | if_target: u16, [INFO] [stderr] 16 | | goto_location: u16, [INFO] [stderr] 17 | | goto_target: u16, [INFO] [stderr] 18 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Goto` [INFO] [stderr] --> src/jvm_code.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | / Goto { [INFO] [stderr] 20 | | location: u16, [INFO] [stderr] 21 | | target: u16, [INFO] [stderr] 22 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Int` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Int, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Object` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Object(u16), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Same` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / Same { [INFO] [stderr] 14 | | offset: u8, [INFO] [stderr] 15 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SameLocalsOneStackItem` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | / SameLocalsOneStackItem { [INFO] [stderr] 17 | | offset: u8, [INFO] [stderr] 18 | | stack: VerificationTypeInfo, [INFO] [stderr] 19 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Full` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | / Full { [INFO] [stderr] 21 | | offset: u16, [INFO] [stderr] 22 | | locals: Vec, [INFO] [stderr] 23 | | stack: Vec, [INFO] [stderr] 24 | | }, // More to come [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `transfer_register` [INFO] [stderr] --> src/asm_emitter.rs:543:5 [INFO] [stderr] | [INFO] [stderr] 543 | fn transfer_register(&mut self, source: Register, destination: Register) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `If` [INFO] [stderr] --> src/jvm_code.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / If { [INFO] [stderr] 14 | | if_location: u16, [INFO] [stderr] 15 | | if_target: u16, [INFO] [stderr] 16 | | goto_location: u16, [INFO] [stderr] 17 | | goto_target: u16, [INFO] [stderr] 18 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Goto` [INFO] [stderr] --> src/jvm_code.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | / Goto { [INFO] [stderr] 20 | | location: u16, [INFO] [stderr] 21 | | target: u16, [INFO] [stderr] 22 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Int` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Int, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Object` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Object(u16), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Same` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / Same { [INFO] [stderr] 14 | | offset: u8, [INFO] [stderr] 15 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SameLocalsOneStackItem` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | / SameLocalsOneStackItem { [INFO] [stderr] 17 | | offset: u8, [INFO] [stderr] 18 | | stack: VerificationTypeInfo, [INFO] [stderr] 19 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Full` [INFO] [stderr] --> src/jvm_stack_map_frame.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | / Full { [INFO] [stderr] 21 | | offset: u16, [INFO] [stderr] 22 | | locals: Vec, [INFO] [stderr] 23 | | stack: Vec, [INFO] [stderr] 24 | | }, // More to come [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.30s [INFO] running `"docker" "inspect" "31a472ea26fafbae14d1aa91557a9f44743fcc1e841edd7059d84b94166f6f86"` [INFO] running `"docker" "rm" "-f" "31a472ea26fafbae14d1aa91557a9f44743fcc1e841edd7059d84b94166f6f86"` [INFO] [stdout] 31a472ea26fafbae14d1aa91557a9f44743fcc1e841edd7059d84b94166f6f86