[INFO] fetching crate lender 0.2.1...
[INFO] checking lender-0.2.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate lender 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate lender 0.2.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lender 0.2.1
[INFO] finished tweaking crates.io crate lender 0.2.1
[INFO] tweaked toml for crates.io crate lender 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d31495f19bb35c9695982347a83175eb9ca8b7852126d58b9206497960cf531
[INFO] running `Command { std: "docker" "start" "-a" "1d31495f19bb35c9695982347a83175eb9ca8b7852126d58b9206497960cf531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d31495f19bb35c9695982347a83175eb9ca8b7852126d58b9206497960cf531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d31495f19bb35c9695982347a83175eb9ca8b7852126d58b9206497960cf531", kill_on_drop: false }`
[INFO] [stdout] 1d31495f19bb35c9695982347a83175eb9ca8b7852126d58b9206497960cf531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7837ddfa091434655e51338e8926556898a76c3e11464882515a6ff9bc3a25f
[INFO] running `Command { std: "docker" "start" "-a" "b7837ddfa091434655e51338e8926556898a76c3e11464882515a6ff9bc3a25f", kill_on_drop: false }`
[INFO] [stderr]     Checking lender v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0309]: the parameter type `G` may not live long enough
[INFO] [stdout]    --> src/adapters/intersperse.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl<'this, L, G> Lender for IntersperseWith<'this, L, G>
[INFO] [stdout]     |      ----- the parameter type `G` must be valid for the lifetime `'this` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 135 |                 core::mem::transmute::<<Self as Lending<'this>>::Lend, <Self as Lending<'_>>::Lend>((self.separator)())
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `G` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 128 |     G: FnMut() -> <L as Lending<'this>>::Lend + 'this,
[INFO] [stdout]     |                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `G` may not live long enough
[INFO] [stdout]    --> src/adapters/intersperse.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl<'this, L, G> Lender for IntersperseWith<'this, L, G>
[INFO] [stdout]     |      ----- the parameter type `G` must be valid for the lifetime `'this` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 135 |                 core::mem::transmute::<<Self as Lending<'this>>::Lend, <Self as Lending<'_>>::Lend>((self.separator)())
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `G` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 128 |     G: FnMut() -> <L as Lending<'this>>::Lend + 'this,
[INFO] [stdout]     |                                               +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/sources/from_iter.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<'a, L, I> Lender for LendIter<'a, L, I>
[INFO] [stdout]     |      -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 131 |             core::mem::transmute::<Option<<Self as Lending<'a>>::Lend>, Option<<Self as Lending<'_>>::Lend>>(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 125 |     I: Iterator<Item = <L as Lending<'a>>::Lend> + 'a,
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/sources/from_iter.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl<'a, L, I> DoubleEndedLender for LendIter<'a, L, I>
[INFO] [stdout]     |      -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 150 |             core::mem::transmute::<Option<<Self as Lending<'a>>::Lend>, Option<<Self as Lending<'_>>::Lend>>(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 145 |     I: DoubleEndedIterator<Item = <L as Lending<'a>>::Lend> + 'a,
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/sources/from_iter.rs:131:13
[INFO] [stdout]     |
[INFO] [stdout] 122 | impl<'a, L, I> Lender for LendIter<'a, L, I>
[INFO] [stdout]     |      -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 131 |             core::mem::transmute::<Option<<Self as Lending<'a>>::Lend>, Option<<Self as Lending<'_>>::Lend>>(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 125 |     I: Iterator<Item = <L as Lending<'a>>::Lend> + 'a,
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `I` may not live long enough
[INFO] [stdout]    --> src/sources/from_iter.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 142 | impl<'a, L, I> DoubleEndedLender for LendIter<'a, L, I>
[INFO] [stdout]     |      -- the parameter type `I` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 150 |             core::mem::transmute::<Option<<Self as Lending<'a>>::Lend>, Option<<Self as Lending<'_>>::Lend>>(
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `I` will meet its required lifetime bounds
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]     |
[INFO] [stdout] 145 |     I: DoubleEndedIterator<Item = <L as Lending<'a>>::Lend> + 'a,
[INFO] [stdout]     |                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `F` may not live long enough
[INFO] [stdout]   --> src/sources/repeat_with.rs:47:23
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<'a, L, F> Lender for RepeatWith<'a, L, F>
[INFO] [stdout]    |      -- the parameter type `F` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 47 |         Some(unsafe { core::mem::transmute::<<Self as Lending<'a>>::Lend, <Self as Lending<'_>>::Lend>((self.f)()) })
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `F` will meet its required lifetime bounds
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]    |
[INFO] [stdout] 42 |     F: FnMut() -> <L as Lending<'a>>::Lend + 'a,
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0309]: the parameter type `F` may not live long enough
[INFO] [stdout]   --> src/sources/repeat_with.rs:47:23
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<'a, L, F> Lender for RepeatWith<'a, L, F>
[INFO] [stdout]    |      -- the parameter type `F` must be valid for the lifetime `'a` as defined here...
[INFO] [stdout] ...
[INFO] [stdout] 47 |         Some(unsafe { core::mem::transmute::<<Self as Lending<'a>>::Lend, <Self as Lending<'_>>::Lend>((self.f)()) })
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `F` will meet its required lifetime bounds
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]    |
[INFO] [stdout] 42 |     F: FnMut() -> <L as Lending<'a>>::Lend + 'a,
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0309`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0309`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lender` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `lender` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "b7837ddfa091434655e51338e8926556898a76c3e11464882515a6ff9bc3a25f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7837ddfa091434655e51338e8926556898a76c3e11464882515a6ff9bc3a25f", kill_on_drop: false }`
[INFO] [stdout] b7837ddfa091434655e51338e8926556898a76c3e11464882515a6ff9bc3a25f
