[INFO] fetching crate portable-hash-macros 0.1.1... [INFO] testing portable-hash-macros-0.1.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate portable-hash-macros 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate portable-hash-macros 0.1.1 [INFO] finished tweaking crates.io crate portable-hash-macros 0.1.1 [INFO] tweaked toml for crates.io crate portable-hash-macros 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate portable-hash-macros 0.1.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate portable-hash-macros 0.1.1 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f47fa7d59439d80c5f57f97a7523bf5bb5113d933e5d38f8b9c2bc947d77103b [INFO] running `Command { std: "docker" "start" "-a" "f47fa7d59439d80c5f57f97a7523bf5bb5113d933e5d38f8b9c2bc947d77103b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f47fa7d59439d80c5f57f97a7523bf5bb5113d933e5d38f8b9c2bc947d77103b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f47fa7d59439d80c5f57f97a7523bf5bb5113d933e5d38f8b9c2bc947d77103b", kill_on_drop: false }` [INFO] [stdout] f47fa7d59439d80c5f57f97a7523bf5bb5113d933e5d38f8b9c2bc947d77103b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3492696e36fed08153a39f1e592eea43fec79e9c43e4d1de42d80a1a10ae7983 [INFO] running `Command { std: "docker" "start" "-a" "3492696e36fed08153a39f1e592eea43fec79e9c43e4d1de42d80a1a10ae7983", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling portable-hash-macros v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `GenericArguments` is never constructed [INFO] [stdout] --> src/lib.rs:449:8 [INFO] [stdout] | [INFO] [stdout] 449 | struct GenericArguments { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:387:15 [INFO] [stdout] | [INFO] [stdout] 387 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 388 | ) -> SplitGenerics< [INFO] [stdout] | ______^ [INFO] [stdout] 389 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 390 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 391 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 392 | | impl Iterator, [INFO] [stdout] | | ^^^^^^ the same lifetime is elided here [INFO] [stdout] 393 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 394 | | impl Iterator, [INFO] [stdout] | | ^^^^^^ the same lifetime is elided here [INFO] [stdout] 395 | | > { [INFO] [stdout] | |_^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 388 | ) -> SplitGenerics<'_, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.77s [INFO] running `Command { std: "docker" "inspect" "3492696e36fed08153a39f1e592eea43fec79e9c43e4d1de42d80a1a10ae7983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3492696e36fed08153a39f1e592eea43fec79e9c43e4d1de42d80a1a10ae7983", kill_on_drop: false }` [INFO] [stdout] 3492696e36fed08153a39f1e592eea43fec79e9c43e4d1de42d80a1a10ae7983 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6688c7332472a2b6951c6d3cc890dc98dd151e2d1852b9e7d275a5599786e0b0 [INFO] running `Command { std: "docker" "start" "-a" "6688c7332472a2b6951c6d3cc890dc98dd151e2d1852b9e7d275a5599786e0b0", kill_on_drop: false }` [INFO] [stderr] Compiling portable-hash-macros v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `GenericArguments` is never constructed [INFO] [stdout] --> src/lib.rs:449:8 [INFO] [stdout] | [INFO] [stdout] 449 | struct GenericArguments { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:387:15 [INFO] [stdout] | [INFO] [stdout] 387 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 388 | ) -> SplitGenerics< [INFO] [stdout] | ______^ [INFO] [stdout] 389 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 390 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 391 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 392 | | impl Iterator, [INFO] [stdout] | | ^^^^^^ the same lifetime is elided here [INFO] [stdout] 393 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 394 | | impl Iterator, [INFO] [stdout] | | ^^^^^^ the same lifetime is elided here [INFO] [stdout] 395 | | > { [INFO] [stdout] | |_^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 388 | ) -> SplitGenerics<'_, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GenericArguments` is never constructed [INFO] [stdout] --> src/lib.rs:449:8 [INFO] [stdout] | [INFO] [stdout] 449 | struct GenericArguments { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:387:15 [INFO] [stdout] | [INFO] [stdout] 387 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 388 | ) -> SplitGenerics< [INFO] [stdout] | ______^ [INFO] [stdout] 389 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 390 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 391 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 392 | | impl Iterator, [INFO] [stdout] | | ^^^^^^ the same lifetime is elided here [INFO] [stdout] 393 | | impl Iterator, [INFO] [stdout] | | ^^^^^^^^^^^ the same lifetime is elided here [INFO] [stdout] 394 | | impl Iterator, [INFO] [stdout] | | ^^^^^^ the same lifetime is elided here [INFO] [stdout] 395 | | > { [INFO] [stdout] | |_^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 388 | ) -> SplitGenerics<'_, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "6688c7332472a2b6951c6d3cc890dc98dd151e2d1852b9e7d275a5599786e0b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6688c7332472a2b6951c6d3cc890dc98dd151e2d1852b9e7d275a5599786e0b0", kill_on_drop: false }` [INFO] [stdout] 6688c7332472a2b6951c6d3cc890dc98dd151e2d1852b9e7d275a5599786e0b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f7d8a0528fc34801be9581e1142ea0f5f5029f404e09ffd85f70c40c8444dc7d [INFO] running `Command { std: "docker" "start" "-a" "f7d8a0528fc34801be9581e1142ea0f5f5029f404e09ffd85f70c40c8444dc7d", kill_on_drop: false }` [INFO] [stderr] warning: struct `GenericArguments` is never constructed [INFO] [stderr] --> src/lib.rs:449:8 [INFO] [stderr] | [INFO] [stderr] 449 | struct GenericArguments { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:387:15 [INFO] [stderr] | [INFO] [stderr] 387 | generics: &Generics, [INFO] [stderr] | ^^^^^^^^^ the lifetime is elided here [INFO] [stderr] 388 | ) -> SplitGenerics< [INFO] [stderr] | ______^ [INFO] [stderr] 389 | | impl Iterator, [INFO] [stderr] | | ^^^^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] 390 | | impl Iterator, [INFO] [stderr] | | ^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] 391 | | impl Iterator, [INFO] [stderr] | | ^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] 392 | | impl Iterator, [INFO] [stderr] | | ^^^^^^ the same lifetime is elided here [INFO] [stderr] 393 | | impl Iterator, [INFO] [stderr] | | ^^^^^^^^^^^ the same lifetime is elided here [INFO] [stderr] 394 | | impl Iterator, [INFO] [stderr] | | ^^^^^^ the same lifetime is elided here [INFO] [stderr] 395 | | > { [INFO] [stderr] | |_^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 388 | ) -> SplitGenerics<'_, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `portable-hash-macros` (lib) generated 2 warnings (run `cargo fix --lib -p portable-hash-macros` to apply 1 suggestion) [INFO] [stderr] warning: `portable-hash-macros` (lib test) generated 2 warnings (2 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/portable_hash_macros-28b8ca35ea0bae59) [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] [stderr] Doc-tests portable_hash_macros [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" "f7d8a0528fc34801be9581e1142ea0f5f5029f404e09ffd85f70c40c8444dc7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7d8a0528fc34801be9581e1142ea0f5f5029f404e09ffd85f70c40c8444dc7d", kill_on_drop: false }` [INFO] [stdout] f7d8a0528fc34801be9581e1142ea0f5f5029f404e09ffd85f70c40c8444dc7d