[INFO] fetching crate intuple_derive 0.2.0... [INFO] testing intuple_derive-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate intuple_derive 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate intuple_derive 0.2.0 [INFO] finished tweaking crates.io crate intuple_derive 0.2.0 [INFO] tweaked toml for crates.io crate intuple_derive 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate intuple_derive 0.2.0 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 4 packages to latest compatible versions [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dd7707e38f22588c259307a940b870bd0a506701b199e7f9cb1e76334c8ef0ab [INFO] running `Command { std: "docker" "start" "-a" "dd7707e38f22588c259307a940b870bd0a506701b199e7f9cb1e76334c8ef0ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd7707e38f22588c259307a940b870bd0a506701b199e7f9cb1e76334c8ef0ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd7707e38f22588c259307a940b870bd0a506701b199e7f9cb1e76334c8ef0ab", kill_on_drop: false }` [INFO] [stdout] dd7707e38f22588c259307a940b870bd0a506701b199e7f9cb1e76334c8ef0ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ca9e68e670cfabfb7f1fe49c5f48b18f2590fa0fce2456e0527c1e4d58a7bc5d [INFO] running `Command { std: "docker" "start" "-a" "ca9e68e670cfabfb7f1fe49c5f48b18f2590fa0fce2456e0527c1e4d58a7bc5d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling intuple_derive v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: there exists a built-in attribute with the same name [INFO] [stdout] --> src/lib.rs:246:70 [INFO] [stdout] | [INFO] [stdout] 246 | #[proc_macro_derive(Intuple, attributes(recursive,recursive_enum,ignore,igno,rcsv,rcsve,intuple))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #151276 [INFO] [stdout] = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: there exists a built-in attribute with the same name [INFO] [stdout] --> src/lib.rs:445:70 [INFO] [stdout] | [INFO] [stdout] 445 | #[proc_macro_derive(IntupleEnum, attributes(recursive,recursive_enum,ignore,igno,rcsv,rcsve,intuple))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #151276 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `value_from_tuple_or_default` is never used [INFO] [stdout] --> src/lib.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 50 | trait IntupleField { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 55 | fn value_from_tuple_or_default(&self,index:&mut usize) -> TokenStream2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `Command { std: "docker" "inspect" "ca9e68e670cfabfb7f1fe49c5f48b18f2590fa0fce2456e0527c1e4d58a7bc5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca9e68e670cfabfb7f1fe49c5f48b18f2590fa0fce2456e0527c1e4d58a7bc5d", kill_on_drop: false }` [INFO] [stdout] ca9e68e670cfabfb7f1fe49c5f48b18f2590fa0fce2456e0527c1e4d58a7bc5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f8004cd2f30c4ab6f43e70fda9851032d5ae31061bca755ff8199072df3e4236 [INFO] running `Command { std: "docker" "start" "-a" "f8004cd2f30c4ab6f43e70fda9851032d5ae31061bca755ff8199072df3e4236", kill_on_drop: false }` [INFO] [stderr] Compiling intuple_derive v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: there exists a built-in attribute with the same name [INFO] [stdout] --> src/lib.rs:246:70 [INFO] [stdout] | [INFO] [stdout] 246 | #[proc_macro_derive(Intuple, attributes(recursive,recursive_enum,ignore,igno,rcsv,rcsve,intuple))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #151276 [INFO] [stdout] = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: there exists a built-in attribute with the same name [INFO] [stdout] --> src/lib.rs:445:70 [INFO] [stdout] | [INFO] [stdout] 445 | #[proc_macro_derive(IntupleEnum, attributes(recursive,recursive_enum,ignore,igno,rcsv,rcsve,intuple))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #151276 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: there exists a built-in attribute with the same name [INFO] [stdout] --> src/lib.rs:246:70 [INFO] [stdout] | [INFO] [stdout] 246 | #[proc_macro_derive(Intuple, attributes(recursive,recursive_enum,ignore,igno,rcsv,rcsve,intuple))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #151276 [INFO] [stdout] = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: there exists a built-in attribute with the same name [INFO] [stdout] --> src/lib.rs:445:70 [INFO] [stdout] | [INFO] [stdout] 445 | #[proc_macro_derive(IntupleEnum, attributes(recursive,recursive_enum,ignore,igno,rcsv,rcsve,intuple))] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #151276 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `value_from_tuple_or_default` is never used [INFO] [stdout] --> src/lib.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 50 | trait IntupleField { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 55 | fn value_from_tuple_or_default(&self,index:&mut usize) -> TokenStream2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `value_from_tuple_or_default` is never used [INFO] [stdout] --> src/lib.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 50 | trait IntupleField { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 55 | fn value_from_tuple_or_default(&self,index:&mut usize) -> TokenStream2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "f8004cd2f30c4ab6f43e70fda9851032d5ae31061bca755ff8199072df3e4236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8004cd2f30c4ab6f43e70fda9851032d5ae31061bca755ff8199072df3e4236", kill_on_drop: false }` [INFO] [stdout] f8004cd2f30c4ab6f43e70fda9851032d5ae31061bca755ff8199072df3e4236 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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", kill_on_drop: false }` [INFO] [stdout] 230ea1a434facf46d52ae7e3c99d42d950dead8cadf1c5bc74e29ad381b2f705 [INFO] running `Command { std: "docker" "start" "-a" "230ea1a434facf46d52ae7e3c99d42d950dead8cadf1c5bc74e29ad381b2f705", kill_on_drop: false }` [INFO] [stderr] warning: there exists a built-in attribute with the same name [INFO] [stderr] --> src/lib.rs:246:70 [INFO] [stderr] | [INFO] [stderr] 246 | #[proc_macro_derive(Intuple, attributes(recursive,recursive_enum,ignore,igno,rcsv,rcsve,intuple))] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #151276 [INFO] [stderr] = note: `#[warn(ambiguous_derive_helpers)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: there exists a built-in attribute with the same name [INFO] [stderr] --> src/lib.rs:445:70 [INFO] [stderr] | [INFO] [stderr] 445 | #[proc_macro_derive(IntupleEnum, attributes(recursive,recursive_enum,ignore,igno,rcsv,rcsve,intuple))] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #151276 [INFO] [stderr] [INFO] [stderr] warning: method `value_from_tuple_or_default` is never used [INFO] [stderr] --> src/lib.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 50 | trait IntupleField { [INFO] [stdout] [INFO] [stderr] | ------------ method in this trait [INFO] [stdout] running 0 tests [INFO] [stderr] ... [INFO] [stderr] 55 | fn value_from_tuple_or_default(&self,index:&mut usize) -> TokenStream2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `intuple_derive` (lib) generated 3 warnings [INFO] [stderr] warning: `intuple_derive` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/intuple_derive-2b1f6a05f2b32e09) [INFO] [stderr] Doc-tests intuple_derive [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "230ea1a434facf46d52ae7e3c99d42d950dead8cadf1c5bc74e29ad381b2f705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "230ea1a434facf46d52ae7e3c99d42d950dead8cadf1c5bc74e29ad381b2f705", kill_on_drop: false }` [INFO] [stdout] 230ea1a434facf46d52ae7e3c99d42d950dead8cadf1c5bc74e29ad381b2f705