[INFO] fetching crate ffi-gen 0.1.13... [INFO] testing ffi-gen-0.1.13 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate ffi-gen 0.1.13 into /workspace/builds/worker-3-tc2/source [INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate ffi-gen 0.1.13 [INFO] finished tweaking crates.io crate ffi-gen 0.1.13 [INFO] tweaked toml for crates.io crate ffi-gen 0.1.13 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ffi-gen 0.1.13 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 95 packages to latest compatible versions [INFO] [stderr] Adding genco v0.15.1 (available: v0.19.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 328fb9d55816c0891db46ca43748b9d55fe2e1af71e0f5c5d790b522ce56b1a9 [INFO] running `Command { std: "docker" "start" "-a" "328fb9d55816c0891db46ca43748b9d55fe2e1af71e0f5c5d790b522ce56b1a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "328fb9d55816c0891db46ca43748b9d55fe2e1af71e0f5c5d790b522ce56b1a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "328fb9d55816c0891db46ca43748b9d55fe2e1af71e0f5c5d790b522ce56b1a9", kill_on_drop: false }` [INFO] [stdout] 328fb9d55816c0891db46ca43748b9d55fe2e1af71e0f5c5d790b522ce56b1a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e12872ac84cefc221fc1ced8814a83bcded068cdff131404bfd6d66f534fe1a [INFO] running `Command { std: "docker" "start" "-a" "1e12872ac84cefc221fc1ced8814a83bcded068cdff131404bfd6d66f534fe1a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling anyhow v1.0.102 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling pest v2.8.6 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pest_meta v2.8.6 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Compiling genco-macros v0.15.1 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Compiling genco v0.15.1 [INFO] [stderr] Compiling ffi-gen v0.1.13 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `destructor` is never read [INFO] [stdout] --> src/abi.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct AbiObject { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 99 | pub destructor: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AbiObject` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `4` is never read [INFO] [stdout] --> src/abi/export.rs:377:34 [INFO] [stdout] | [INFO] [stdout] 377 | LowerVec(Var, Var, Var, Var, NumType), [INFO] [stdout] | -------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 377 - LowerVec(Var, Var, Var, Var, NumType), [INFO] [stdout] 377 + LowerVec(Var, Var, Var, Var, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.56s [INFO] running `Command { std: "docker" "inspect" "1e12872ac84cefc221fc1ced8814a83bcded068cdff131404bfd6d66f534fe1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e12872ac84cefc221fc1ced8814a83bcded068cdff131404bfd6d66f534fe1a", kill_on_drop: false }` [INFO] [stdout] 1e12872ac84cefc221fc1ced8814a83bcded068cdff131404bfd6d66f534fe1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f39635f26861f951a42d12caac3ea755c0e439d3da405fb4a7e5b384ef34f76 [INFO] running `Command { std: "docker" "start" "-a" "2f39635f26861f951a42d12caac3ea755c0e439d3da405fb4a7e5b384ef34f76", kill_on_drop: false }` [INFO] [stderr] Compiling futures-sink v0.3.32 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling futures-channel v0.3.32 [INFO] [stderr] Compiling pest_generator v2.8.6 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling pest_derive v2.8.6 [INFO] [stderr] Compiling ffi-gen v0.1.13 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stdout] warning: field `destructor` is never read [INFO] [stdout] --> src/abi.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct AbiObject { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 99 | pub destructor: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AbiObject` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `4` is never read [INFO] [stdout] --> src/abi/export.rs:377:34 [INFO] [stdout] | [INFO] [stdout] 377 | LowerVec(Var, Var, Var, Var, NumType), [INFO] [stdout] | -------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 377 - LowerVec(Var, Var, Var, Var, NumType), [INFO] [stdout] 377 + LowerVec(Var, Var, Var, Var, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stdout] error[E0432]: unresolved import `ffi_gen::compile_pass` [INFO] [stdout] --> tests/functions.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ffi_gen::compile_pass; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ no `compile_pass` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ffi-gen` (test "functions") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved import `ffi_gen::compile_pass` [INFO] [stdout] --> tests/object.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ffi_gen::compile_pass; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ no `compile_pass` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ffi-gen` (test "object") due to 1 previous error [INFO] [stdout] error[E0432]: unresolved import `ffi_gen::compile_pass` [INFO] [stdout] --> tests/finalizers.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ffi_gen::compile_pass; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ no `compile_pass` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ffi-gen` (test "finalizers") due to 1 previous error [INFO] [stdout] warning: field `destructor` is never read [INFO] [stdout] --> src/abi.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct AbiObject { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 99 | pub destructor: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AbiObject` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `4` is never read [INFO] [stdout] --> src/abi/export.rs:377:34 [INFO] [stdout] | [INFO] [stdout] 377 | LowerVec(Var, Var, Var, Var, NumType), [INFO] [stdout] | -------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instr` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 377 - LowerVec(Var, Var, Var, Var, NumType), [INFO] [stdout] 377 + LowerVec(Var, Var, Var, Var, ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2f39635f26861f951a42d12caac3ea755c0e439d3da405fb4a7e5b384ef34f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f39635f26861f951a42d12caac3ea755c0e439d3da405fb4a7e5b384ef34f76", kill_on_drop: false }` [INFO] [stdout] 2f39635f26861f951a42d12caac3ea755c0e439d3da405fb4a7e5b384ef34f76