[INFO] fetching crate unconst_trait_impl 0.1.5...
[INFO] testing unconst_trait_impl-0.1.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate unconst_trait_impl 0.1.5 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate unconst_trait_impl 0.1.5
[INFO] finished tweaking crates.io crate unconst_trait_impl 0.1.5
[INFO] tweaked toml for crates.io crate unconst_trait_impl 0.1.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unconst_trait_impl 0.1.5 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "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] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 869c061f007734a76617d9802365be3ebeaacf8ace443fa5e4e1616f1ce81ffc
[INFO] running `Command { std: "docker" "start" "-a" "869c061f007734a76617d9802365be3ebeaacf8ace443fa5e4e1616f1ce81ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "869c061f007734a76617d9802365be3ebeaacf8ace443fa5e4e1616f1ce81ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "869c061f007734a76617d9802365be3ebeaacf8ace443fa5e4e1616f1ce81ffc", kill_on_drop: false }`
[INFO] [stdout] 869c061f007734a76617d9802365be3ebeaacf8ace443fa5e4e1616f1ce81ffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a8b366ecbb0d3c4d535242ceb73b4b98a3801d208d86ad10833a56aeae37d84
[INFO] running `Command { std: "docker" "start" "-a" "4a8b366ecbb0d3c4d535242ceb73b4b98a3801d208d86ad10833a56aeae37d84", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unconst_trait_impl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `inner` is never used
[INFO] [stdout]   --> src/to_tokens/filter_attrs.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(super) trait FilterAttrs<'a> {
[INFO] [stdout]    |                  ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn inner(self) -> Self::Ret;
[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 4.97s
[INFO] running `Command { std: "docker" "inspect" "4a8b366ecbb0d3c4d535242ceb73b4b98a3801d208d86ad10833a56aeae37d84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8b366ecbb0d3c4d535242ceb73b4b98a3801d208d86ad10833a56aeae37d84", kill_on_drop: false }`
[INFO] [stdout] 4a8b366ecbb0d3c4d535242ceb73b4b98a3801d208d86ad10833a56aeae37d84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5ebf81fd60448f27786be5fcf6418db2a9d482f2cd5648343cb4877818f9d59
[INFO] running `Command { std: "docker" "start" "-a" "d5ebf81fd60448f27786be5fcf6418db2a9d482f2cd5648343cb4877818f9d59", kill_on_drop: false }`
[INFO] [stderr]    Compiling unconst_trait_impl v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `inner` is never used
[INFO] [stdout]   --> src/to_tokens/filter_attrs.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(super) trait FilterAttrs<'a> {
[INFO] [stdout]    |                  ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn inner(self) -> Self::Ret;
[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 `inner` is never used
[INFO] [stdout]   --> src/to_tokens/filter_attrs.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(super) trait FilterAttrs<'a> {
[INFO] [stdout]    |                  ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 33 |     fn inner(self) -> Self::Ret;
[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 0.76s
[INFO] running `Command { std: "docker" "inspect" "d5ebf81fd60448f27786be5fcf6418db2a9d482f2cd5648343cb4877818f9d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ebf81fd60448f27786be5fcf6418db2a9d482f2cd5648343cb4877818f9d59", kill_on_drop: false }`
[INFO] [stdout] d5ebf81fd60448f27786be5fcf6418db2a9d482f2cd5648343cb4877818f9d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fea0b224dc738fb466e788e2cacd8b9854d5b2f37442b89602c187fe3f52d7df
[INFO] running `Command { std: "docker" "start" "-a" "fea0b224dc738fb466e788e2cacd8b9854d5b2f37442b89602c187fe3f52d7df", kill_on_drop: false }`
[INFO] [stderr] warning: method `inner` is never used
[INFO] [stderr]   --> src/to_tokens/filter_attrs.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub(super) trait FilterAttrs<'a> {
[INFO] [stderr]    |                  ----------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 33 |     fn inner(self) -> Self::Ret;
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `unconst_trait_impl` (lib) generated 1 warning
[INFO] [stderr] warning: `unconst_trait_impl` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unconst_trait_impl-01909c56d4edd090)
[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 unconst_trait_impl
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... ignored
[INFO] [stdout] test src/lib.rs - unconst_trait_impl (line 228) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fea0b224dc738fb466e788e2cacd8b9854d5b2f37442b89602c187fe3f52d7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea0b224dc738fb466e788e2cacd8b9854d5b2f37442b89602c187fe3f52d7df", kill_on_drop: false }`
[INFO] [stdout] fea0b224dc738fb466e788e2cacd8b9854d5b2f37442b89602c187fe3f52d7df