[INFO] cloning repository https://github.com/nametake/relly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nametake/relly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnametake%2Frelly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnametake%2Frelly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d314c79636e387beb142365bcca15e029abc9c0
[INFO] checking nametake/relly against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnametake%2Frelly" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nametake/relly
[INFO] finished tweaking git repo https://github.com/nametake/relly
[INFO] tweaked toml for git repo https://github.com/nametake/relly written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nametake/relly on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nametake/relly 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a7a0300c45416446d88f01386c2356cfe619c9dfe81d2062bae34cbf0e91466
[INFO] running `Command { std: "docker" "start" "-a" "3a7a0300c45416446d88f01386c2356cfe619c9dfe81d2062bae34cbf0e91466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a7a0300c45416446d88f01386c2356cfe619c9dfe81d2062bae34cbf0e91466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7a0300c45416446d88f01386c2356cfe619c9dfe81d2062bae34cbf0e91466", kill_on_drop: false }`
[INFO] [stdout] 3a7a0300c45416446d88f01386c2356cfe619c9dfe81d2062bae34cbf0e91466
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38d2e327887a18094594990d24b1a75b70510cb2e65a1d9816f016559266e24c
[INFO] running `Command { std: "docker" "start" "-a" "38d2e327887a18094594990d24b1a75b70510cb2e65a1d9816f016559266e24c", kill_on_drop: false }`
[INFO] [stderr]     Checking relly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `BufferId` in the current scope
[INFO] [stdout]   --> src/buffer_pool.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BufferId(usize);
[INFO] [stdout]    | ------------------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |         let next_victim_id = BufferId::default();
[INFO] [stdout]    |                                        ^^^^^^^ function or associated item not found in `BufferId`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Frame: Default` is not satisfied
[INFO] [stdout]   --> src/buffer_pool.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         buffers.resize_with(pool_size, Default::default);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `Frame`
[INFO] [stdout]    |
[INFO] [stdout] help: consider annotating `Frame` with `#[derive(Default)]`
[INFO] [stdout]    |
[INFO] [stdout] 30 + #[derive(Default)]
[INFO] [stdout] 31 | pub struct Frame {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Frame: Default` is not satisfied
[INFO] [stdout]   --> src/buffer_pool.rs:43:40
[INFO] [stdout]    |
[INFO] [stdout] 43 |         buffers.resize_with(pool_size, Default::default);
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `Frame`
[INFO] [stdout]    |
[INFO] [stdout] help: consider annotating `Frame` with `#[derive(Default)]`
[INFO] [stdout]    |
[INFO] [stdout] 30 + #[derive(Default)]
[INFO] [stdout] 31 | pub struct Frame {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.next_victim_id` which is behind a mutable reference
[INFO] [stdout]   --> src/buffer_pool.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let next_victim_id = self.next_victim_id;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^ move occurs because `self.next_victim_id` has type `BufferId`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: if `BufferId` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/buffer_pool.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BufferId(usize);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 56 |             let next_victim_id = self.next_victim_id;
[INFO] [stdout]    |                                  ------------------- you could clone this value
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let next_victim_id = &self.next_victim_id;
[INFO] [stdout]    |                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an index of `BufferPool` as mutable
[INFO] [stdout]   --> src/buffer_pool.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let frame = &mut self[next_victim_id];
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout]    = help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `BufferPool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.next_victim_id` which is behind a mutable reference
[INFO] [stdout]   --> src/buffer_pool.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 break self.next_victim_id;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ move occurs because `self.next_victim_id` has type `BufferId`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: if `BufferId` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/buffer_pool.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BufferId(usize);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 59 |                 break self.next_victim_id;
[INFO] [stdout]    |                       ------------------- you could clone this value
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 break &self.next_victim_id;
[INFO] [stdout]    |                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0505]: cannot move out of `self.next_victim_id` because it is borrowed
[INFO] [stdout]   --> src/buffer_pool.rs:71:53
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn evict(&mut self) -> Option<BufferId> {
[INFO] [stdout]    |              --------- binding `self` declared here
[INFO] [stdout] ...
[INFO] [stdout] 71 |             self.next_victim_id = self.increment_id(self.next_victim_id);
[INFO] [stdout]    |                                   ---- ------------ ^^^^^^^^^^^^^^^^^^^ move out of `self.next_victim_id` occurs here
[INFO] [stdout]    |                                   |    |
[INFO] [stdout]    |                                   |    borrow later used by call
[INFO] [stdout]    |                                   borrow of `*self` occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.next_victim_id` which is behind a mutable reference
[INFO] [stdout]   --> src/buffer_pool.rs:71:53
[INFO] [stdout]    |
[INFO] [stdout] 71 |             self.next_victim_id = self.increment_id(self.next_victim_id);
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^ move occurs because `self.next_victim_id` has type `BufferId`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: if `BufferId` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/buffer_pool.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BufferId(usize);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 71 |             self.next_victim_id = self.increment_id(self.next_victim_id);
[INFO] [stdout]    |                                                     ------------------- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer_id`
[INFO] [stdout]   --> src/buffer_pool.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn increment_id(&self, buffer_id: BufferId) -> BufferId {
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0505, E0507, E0596, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `relly` (bin "relly" test) due to 8 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no function or associated item named `default` found for struct `BufferId` in the current scope
[INFO] [stdout]   --> src/buffer_pool.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BufferId(usize);
[INFO] [stdout]    | ------------------- function or associated item `default` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 44 |         let next_victim_id = BufferId::default();
[INFO] [stdout]    |                                        ^^^^^^^ function or associated item not found in `BufferId`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `default`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Frame: Default` is not satisfied
[INFO] [stdout]   --> src/buffer_pool.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         buffers.resize_with(pool_size, Default::default);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `Frame`
[INFO] [stdout]    |
[INFO] [stdout] help: consider annotating `Frame` with `#[derive(Default)]`
[INFO] [stdout]    |
[INFO] [stdout] 30 + #[derive(Default)]
[INFO] [stdout] 31 | pub struct Frame {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Frame: Default` is not satisfied
[INFO] [stdout]   --> src/buffer_pool.rs:43:40
[INFO] [stdout]    |
[INFO] [stdout] 43 |         buffers.resize_with(pool_size, Default::default);
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^ the trait `Default` is not implemented for `Frame`
[INFO] [stdout]    |
[INFO] [stdout] help: consider annotating `Frame` with `#[derive(Default)]`
[INFO] [stdout]    |
[INFO] [stdout] 30 + #[derive(Default)]
[INFO] [stdout] 31 | pub struct Frame {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.next_victim_id` which is behind a mutable reference
[INFO] [stdout]   --> src/buffer_pool.rs:56:34
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let next_victim_id = self.next_victim_id;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^ move occurs because `self.next_victim_id` has type `BufferId`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: if `BufferId` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/buffer_pool.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BufferId(usize);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 56 |             let next_victim_id = self.next_victim_id;
[INFO] [stdout]    |                                  ------------------- you could clone this value
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let next_victim_id = &self.next_victim_id;
[INFO] [stdout]    |                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in an index of `BufferPool` as mutable
[INFO] [stdout]   --> src/buffer_pool.rs:57:25
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let frame = &mut self[next_victim_id];
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout]    = help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `BufferPool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.next_victim_id` which is behind a mutable reference
[INFO] [stdout]   --> src/buffer_pool.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 break self.next_victim_id;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ move occurs because `self.next_victim_id` has type `BufferId`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: if `BufferId` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/buffer_pool.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BufferId(usize);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 59 |                 break self.next_victim_id;
[INFO] [stdout]    |                       ------------------- you could clone this value
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 break &self.next_victim_id;
[INFO] [stdout]    |                       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0505]: cannot move out of `self.next_victim_id` because it is borrowed
[INFO] [stdout]   --> src/buffer_pool.rs:71:53
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn evict(&mut self) -> Option<BufferId> {
[INFO] [stdout]    |              --------- binding `self` declared here
[INFO] [stdout] ...
[INFO] [stdout] 71 |             self.next_victim_id = self.increment_id(self.next_victim_id);
[INFO] [stdout]    |                                   ---- ------------ ^^^^^^^^^^^^^^^^^^^ move out of `self.next_victim_id` occurs here
[INFO] [stdout]    |                                   |    |
[INFO] [stdout]    |                                   |    borrow later used by call
[INFO] [stdout]    |                                   borrow of `*self` occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0507]: cannot move out of `self.next_victim_id` which is behind a mutable reference
[INFO] [stdout]   --> src/buffer_pool.rs:71:53
[INFO] [stdout]    |
[INFO] [stdout] 71 |             self.next_victim_id = self.increment_id(self.next_victim_id);
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^ move occurs because `self.next_victim_id` has type `BufferId`, which does not implement the `Copy` trait
[INFO] [stdout]    |
[INFO] [stdout] note: if `BufferId` implemented `Clone`, you could clone the value
[INFO] [stdout]   --> src/buffer_pool.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct BufferId(usize);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ consider implementing `Clone` for this type
[INFO] [stdout] ...
[INFO] [stdout] 71 |             self.next_victim_id = self.increment_id(self.next_victim_id);
[INFO] [stdout]    |                                                     ------------------- you could clone this value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer_id`
[INFO] [stdout]   --> src/buffer_pool.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn increment_id(&self, buffer_id: BufferId) -> BufferId {
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0505, E0507, E0596, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `relly` (bin "relly") due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "38d2e327887a18094594990d24b1a75b70510cb2e65a1d9816f016559266e24c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d2e327887a18094594990d24b1a75b70510cb2e65a1d9816f016559266e24c", kill_on_drop: false }`
[INFO] [stdout] 38d2e327887a18094594990d24b1a75b70510cb2e65a1d9816f016559266e24c
