[INFO] fetching crate ffi-gen 0.1.13... [INFO] testing ffi-gen-0.1.13 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate ffi-gen 0.1.13 into /workspace/builds/worker-4-tc2/source [INFO] removed /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ffi-gen 0.1.13 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 78 packages to latest compatible versions [INFO] [stderr] Adding genco v0.15.1 (available: v0.19.0) [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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c2d3897d5d3d0f91d12a58299b95fa9bc07bb2ae0270e1c03b61593a08d99de [INFO] running `Command { std: "docker" "start" "-a" "4c2d3897d5d3d0f91d12a58299b95fa9bc07bb2ae0270e1c03b61593a08d99de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c2d3897d5d3d0f91d12a58299b95fa9bc07bb2ae0270e1c03b61593a08d99de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c2d3897d5d3d0f91d12a58299b95fa9bc07bb2ae0270e1c03b61593a08d99de", kill_on_drop: false }` [INFO] [stdout] 4c2d3897d5d3d0f91d12a58299b95fa9bc07bb2ae0270e1c03b61593a08d99de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76191e9a52ed987162bea0c7317a252c24be91bef40035ad6df3b0d84865710c [INFO] running `Command { std: "docker" "start" "-a" "76191e9a52ed987162bea0c7317a252c24be91bef40035ad6df3b0d84865710c", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pest v2.8.3 [INFO] [stderr] Compiling pest_meta v2.8.3 [INFO] [stderr] Compiling pest_generator v2.8.3 [INFO] [stderr] Compiling genco-macros v0.15.1 [INFO] [stderr] Compiling pest_derive v2.8.3 [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 6.83s [INFO] running `Command { std: "docker" "inspect" "76191e9a52ed987162bea0c7317a252c24be91bef40035ad6df3b0d84865710c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76191e9a52ed987162bea0c7317a252c24be91bef40035ad6df3b0d84865710c", kill_on_drop: false }` [INFO] [stdout] 76191e9a52ed987162bea0c7317a252c24be91bef40035ad6df3b0d84865710c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fad73e28e7ddaa6ae10334b1cbc84df4c0982133641bb32dd840a53f35096b10 [INFO] running `Command { std: "docker" "start" "-a" "fad73e28e7ddaa6ae10334b1cbc84df4c0982133641bb32dd840a53f35096b10", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling pest_generator v2.8.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling pest_derive v2.8.3 [INFO] [stderr] Compiling ffi-gen v0.1.13 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-util v0.3.31 [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 v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [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] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ffi-gen` (test "functions") due to 1 previous error [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] [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] 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" "fad73e28e7ddaa6ae10334b1cbc84df4c0982133641bb32dd840a53f35096b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fad73e28e7ddaa6ae10334b1cbc84df4c0982133641bb32dd840a53f35096b10", kill_on_drop: false }` [INFO] [stdout] fad73e28e7ddaa6ae10334b1cbc84df4c0982133641bb32dd840a53f35096b10