[INFO] cloning repository https://github.com/vad0/books
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vad0/books" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvad0%2Fbooks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvad0%2Fbooks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91655ec92b4f5d23e8fd28c5f9d3658421d7cdc0
[INFO] checking vad0/books against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvad0%2Fbooks" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vad0/books on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vad0/books
[INFO] finished tweaking git repo https://github.com/vad0/books
[INFO] tweaked toml for git repo https://github.com/vad0/books written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/vad0/books already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7106c112e8e07c516bf9decbbe297e9c1df336194138f284b3f9e8cafa3a434c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7106c112e8e07c516bf9decbbe297e9c1df336194138f284b3f9e8cafa3a434c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7106c112e8e07c516bf9decbbe297e9c1df336194138f284b3f9e8cafa3a434c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7106c112e8e07c516bf9decbbe297e9c1df336194138f284b3f9e8cafa3a434c", kill_on_drop: false }`
[INFO] [stdout] 7106c112e8e07c516bf9decbbe297e9c1df336194138f284b3f9e8cafa3a434c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32f3a889f2c1b2068328dc8f70dd1e3fbcb346c61f9903b18c21e11ff85b21e5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "32f3a889f2c1b2068328dc8f70dd1e3fbcb346c61f9903b18c21e11ff85b21e5", kill_on_drop: false }`
[INFO] [stderr]     Checking books v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for lifetime parameter in function call due to conflicting requirements
[INFO] [stdout]   --> src/main.rs:31:58
[INFO] [stdout]    |
[INFO] [stdout] 31 |         ArrayBookSideIterator { quotes_iter: self.quotes.iter() }
[INFO] [stdout]    |                                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime defined on the method body at 30:22...
[INFO] [stdout]   --> src/main.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn book_iterator(&self) -> Self::BookIteratorType {
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] note: ...so that reference does not outlive borrowed content
[INFO] [stdout]   --> src/main.rs:31:46
[INFO] [stdout]    |
[INFO] [stdout] 31 |         ArrayBookSideIterator { quotes_iter: self.quotes.iter() }
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'a` as defined on the impl at 27:6...
[INFO] [stdout]   --> src/main.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<'a> BookSide<'a> for ArrayBookSide {
[INFO] [stdout]    |      ^^
[INFO] [stdout] note: ...so that the types are compatible
[INFO] [stdout]   --> src/main.rs:30:55
[INFO] [stdout]    |
[INFO] [stdout] 30 |       fn book_iterator(&self) -> Self::BookIteratorType {
[INFO] [stdout]    |  _______________________________________________________^
[INFO] [stdout] 31 | |         ArrayBookSideIterator { quotes_iter: self.quotes.iter() }
[INFO] [stdout] 32 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    = note: expected `BookSide<'a>`
[INFO] [stdout]               found `BookSide<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0495`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `books`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for lifetime parameter in function call due to conflicting requirements
[INFO] [stdout]   --> src/main.rs:31:58
[INFO] [stdout]    |
[INFO] [stdout] 31 |         ArrayBookSideIterator { quotes_iter: self.quotes.iter() }
[INFO] [stdout]    |                                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime defined on the method body at 30:22...
[INFO] [stdout]   --> src/main.rs:30:22
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn book_iterator(&self) -> Self::BookIteratorType {
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] note: ...so that reference does not outlive borrowed content
[INFO] [stdout]   --> src/main.rs:31:46
[INFO] [stdout]    |
[INFO] [stdout] 31 |         ArrayBookSideIterator { quotes_iter: self.quotes.iter() }
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'a` as defined on the impl at 27:6...
[INFO] [stdout]   --> src/main.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<'a> BookSide<'a> for ArrayBookSide {
[INFO] [stdout]    |      ^^
[INFO] [stdout] note: ...so that the types are compatible
[INFO] [stdout]   --> src/main.rs:30:55
[INFO] [stdout]    |
[INFO] [stdout] 30 |       fn book_iterator(&self) -> Self::BookIteratorType {
[INFO] [stdout]    |  _______________________________________________________^
[INFO] [stdout] 31 | |         ArrayBookSideIterator { quotes_iter: self.quotes.iter() }
[INFO] [stdout] 32 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    = note: expected `BookSide<'a>`
[INFO] [stdout]               found `BookSide<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0495`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "32f3a889f2c1b2068328dc8f70dd1e3fbcb346c61f9903b18c21e11ff85b21e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f3a889f2c1b2068328dc8f70dd1e3fbcb346c61f9903b18c21e11ff85b21e5", kill_on_drop: false }`
[INFO] [stdout] 32f3a889f2c1b2068328dc8f70dd1e3fbcb346c61f9903b18c21e11ff85b21e5