[INFO] cloning repository https://github.com/AngryMane/capnpc-template [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AngryMane/capnpc-template" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngryMane%2Fcapnpc-template", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngryMane%2Fcapnpc-template'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5d08c0b7d869976f8c35d7adb6a992febdf4888 [INFO] building AngryMane/capnpc-template against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngryMane%2Fcapnpc-template" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AngryMane/capnpc-template on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AngryMane/capnpc-template [INFO] finished tweaking git repo https://github.com/AngryMane/capnpc-template [INFO] tweaked toml for git repo https://github.com/AngryMane/capnpc-template written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AngryMane/capnpc-template already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded capnpc v0.17.1 [INFO] [stderr] Downloaded capnp v0.17.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60cfe9cdcba153224d43de31299e33751990b69a2c693a74cc52d37515af4598 [INFO] running `Command { std: "docker" "start" "-a" "60cfe9cdcba153224d43de31299e33751990b69a2c693a74cc52d37515af4598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60cfe9cdcba153224d43de31299e33751990b69a2c693a74cc52d37515af4598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60cfe9cdcba153224d43de31299e33751990b69a2c693a74cc52d37515af4598", kill_on_drop: false }` [INFO] [stdout] 60cfe9cdcba153224d43de31299e33751990b69a2c693a74cc52d37515af4598 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27cb04766bcf2883e17fbdc0b1683448f9310a635529443ab37095e7d004e39c [INFO] running `Command { std: "docker" "start" "-a" "27cb04766bcf2883e17fbdc0b1683448f9310a635529443ab37095e7d004e39c", kill_on_drop: false }` [INFO] [stderr] Compiling capnp v0.17.2 [INFO] [stderr] Compiling capnpc v0.17.1 [INFO] [stderr] Compiling capnpc-template v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:82:18 [INFO] [stdout] | [INFO] [stdout] 82 | fn handle_struct(ctx: &GeneratorContext, struct_: struct_::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `struct_` [INFO] [stdout] --> src/main.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | fn handle_struct(ctx: &GeneratorContext, struct_: struct_::Reader) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_struct_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | fn handle_interface(ctx: &GeneratorContext, interface_: interface::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `interface_` [INFO] [stdout] --> src/main.rs:87:45 [INFO] [stdout] | [INFO] [stdout] 87 | fn handle_interface(ctx: &GeneratorContext, interface_: interface::Reader) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interface_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | fn handle_const(ctx: &GeneratorContext, const_: const_::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `const_` [INFO] [stdout] --> src/main.rs:92:41 [INFO] [stdout] | [INFO] [stdout] 92 | fn handle_const(ctx: &GeneratorContext, const_: const_::Reader) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_const_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:97:16 [INFO] [stdout] | [INFO] [stdout] 97 | fn handle_enum(ctx: &GeneratorContext, enum_: enum_::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enum_` [INFO] [stdout] --> src/main.rs:97:40 [INFO] [stdout] | [INFO] [stdout] 97 | fn handle_enum(ctx: &GeneratorContext, enum_: enum_::Reader) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:102:22 [INFO] [stdout] | [INFO] [stdout] 102 | fn handle_annotation(ctx: &GeneratorContext, annotation_: annotation::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `annotation_` [INFO] [stdout] --> src/main.rs:102:46 [INFO] [stdout] | [INFO] [stdout] 102 | fn handle_annotation(ctx: &GeneratorContext, annotation_: annotation::Reader) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_annotation_` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s [INFO] running `Command { std: "docker" "inspect" "27cb04766bcf2883e17fbdc0b1683448f9310a635529443ab37095e7d004e39c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27cb04766bcf2883e17fbdc0b1683448f9310a635529443ab37095e7d004e39c", kill_on_drop: false }` [INFO] [stdout] 27cb04766bcf2883e17fbdc0b1683448f9310a635529443ab37095e7d004e39c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a108067ecf97fe24af771a67488d8cddea7661e946c5716269b00b0245824806 [INFO] running `Command { std: "docker" "start" "-a" "a108067ecf97fe24af771a67488d8cddea7661e946c5716269b00b0245824806", kill_on_drop: false }` [INFO] [stderr] Compiling capnpc-template v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:82:18 [INFO] [stdout] | [INFO] [stdout] 82 | fn handle_struct(ctx: &GeneratorContext, struct_: struct_::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `struct_` [INFO] [stdout] --> src/main.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 82 | fn handle_struct(ctx: &GeneratorContext, struct_: struct_::Reader) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_struct_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:87:21 [INFO] [stdout] | [INFO] [stdout] 87 | fn handle_interface(ctx: &GeneratorContext, interface_: interface::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `interface_` [INFO] [stdout] --> src/main.rs:87:45 [INFO] [stdout] | [INFO] [stdout] 87 | fn handle_interface(ctx: &GeneratorContext, interface_: interface::Reader) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interface_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | fn handle_const(ctx: &GeneratorContext, const_: const_::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `const_` [INFO] [stdout] --> src/main.rs:92:41 [INFO] [stdout] | [INFO] [stdout] 92 | fn handle_const(ctx: &GeneratorContext, const_: const_::Reader) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_const_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:97:16 [INFO] [stdout] | [INFO] [stdout] 97 | fn handle_enum(ctx: &GeneratorContext, enum_: enum_::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `enum_` [INFO] [stdout] --> src/main.rs:97:40 [INFO] [stdout] | [INFO] [stdout] 97 | fn handle_enum(ctx: &GeneratorContext, enum_: enum_::Reader) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:102:22 [INFO] [stdout] | [INFO] [stdout] 102 | fn handle_annotation(ctx: &GeneratorContext, annotation_: annotation::Reader) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `annotation_` [INFO] [stdout] --> src/main.rs:102:46 [INFO] [stdout] | [INFO] [stdout] 102 | fn handle_annotation(ctx: &GeneratorContext, annotation_: annotation::Reader) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_annotation_` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "a108067ecf97fe24af771a67488d8cddea7661e946c5716269b00b0245824806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a108067ecf97fe24af771a67488d8cddea7661e946c5716269b00b0245824806", kill_on_drop: false }` [INFO] [stdout] a108067ecf97fe24af771a67488d8cddea7661e946c5716269b00b0245824806