[INFO] cloning repository https://github.com/carrotflakes/rdb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carrotflakes/rdb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarrotflakes%2Frdb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarrotflakes%2Frdb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bb4dd839e4a9eadfb51c6ed5cb67d30f1da1e611 [INFO] checking carrotflakes/rdb against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarrotflakes%2Frdb" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/carrotflakes/rdb on toolchain af54b6062f33b99e418444700f3a823ef0214052 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/carrotflakes/rdb [INFO] finished tweaking git repo https://github.com/carrotflakes/rdb [INFO] tweaked toml for git repo https://github.com/carrotflakes/rdb written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/carrotflakes/rdb 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" "+af54b6062f33b99e418444700f3a823ef0214052" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d3227267bf905b07fbf223890fc723608602cd3f39d4d5e073902bd8771345d [INFO] running `Command { std: "docker" "start" "-a" "2d3227267bf905b07fbf223890fc723608602cd3f39d4d5e073902bd8771345d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d3227267bf905b07fbf223890fc723608602cd3f39d4d5e073902bd8771345d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d3227267bf905b07fbf223890fc723608602cd3f39d4d5e073902bd8771345d", kill_on_drop: false }` [INFO] [stdout] 2d3227267bf905b07fbf223890fc723608602cd3f39d4d5e073902bd8771345d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50d5f3993cde3fec1d49a62d172445eed48c5cbe96a7f7c744f67b21fbb9c86a [INFO] running `Command { std: "docker" "start" "-a" "50d5f3993cde3fec1d49a62d172445eed48c5cbe96a7f7c744f67b21fbb9c86a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking serde_yaml v0.8.21 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking rdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0284]: type annotations needed [INFO] [stdout] --> src/storage/file/pager.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / pub trait Page: [INFO] [stdout] 8 | | From + std::ops::Deref + std::ops::DerefMut [INFO] [stdout] | |____________________________________________________________________________________________^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `::Target == _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed [INFO] [stdout] --> src/storage/file/pager.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | From + std::ops::Deref + std::ops::DerefMut [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `::Target == _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed [INFO] [stdout] --> src/storage/file/pager.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / pub trait Page: [INFO] [stdout] 8 | | From + std::ops::Deref + std::ops::DerefMut [INFO] [stdout] | |____________________________________________________________________________________________^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `::Target == _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed [INFO] [stdout] --> src/storage/file/pager.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | From + std::ops::Deref + std::ops::DerefMut [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `::Target == _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row` [INFO] [stdout] --> src/schema.rs:107:38 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn check_row_is_legal(&self, row: &Vec) -> Result<(), String> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/storage/file/mod.rs:276:29 [INFO] [stdout] | [INFO] [stdout] 276 | fn cursor_update(&self, cursor: &mut Self::Cursor, data: Vec) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/storage/file/mod.rs:276:56 [INFO] [stdout] | [INFO] [stdout] 276 | fn cursor_update(&self, cursor: &mut Self::Cursor, data: Vec) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_index` [INFO] [stdout] --> src/storage/in_memory.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | source_index, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `source_index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indices` [INFO] [stdout] --> src/storage/in_memory.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | indices, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `indices: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/storage/in_memory.rs:128:36 [INFO] [stdout] | [INFO] [stdout] 128 | fn cursor_next_occupied(&self, cursor: &mut Self::Cursor) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/storage/in_memory.rs:132:33 [INFO] [stdout] | [INFO] [stdout] 132 | fn cursor_delete(&mut self, cursor: &mut Self::Cursor) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/storage/in_memory.rs:136:29 [INFO] [stdout] | [INFO] [stdout] 136 | fn cursor_update(&self, cursor: &mut Self::Cursor, data: Vec) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/storage/in_memory.rs:136:56 [INFO] [stdout] | [INFO] [stdout] 136 | fn cursor_update(&self, cursor: &mut Self::Cursor, data: Vec) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_index` [INFO] [stdout] --> src/storage/in_memory.rs:166:21 [INFO] [stdout] | [INFO] [stdout] 166 | source_index, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `source_index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indices` [INFO] [stdout] --> src/storage/in_memory.rs:167:21 [INFO] [stdout] | [INFO] [stdout] 167 | indices, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `indices: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `row` [INFO] [stdout] --> src/schema.rs:107:38 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn check_row_is_legal(&self, row: &Vec) -> Result<(), String> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_row` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rdb` (lib) due to 2 previous errors; 11 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/storage/file/mod.rs:276:29 [INFO] [stdout] | [INFO] [stdout] 276 | fn cursor_update(&self, cursor: &mut Self::Cursor, data: Vec) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/storage/file/mod.rs:276:56 [INFO] [stdout] | [INFO] [stdout] 276 | fn cursor_update(&self, cursor: &mut Self::Cursor, data: Vec) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_index` [INFO] [stdout] --> src/storage/in_memory.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | source_index, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `source_index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indices` [INFO] [stdout] --> src/storage/in_memory.rs:109:21 [INFO] [stdout] | [INFO] [stdout] 109 | indices, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `indices: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/storage/in_memory.rs:128:36 [INFO] [stdout] | [INFO] [stdout] 128 | fn cursor_next_occupied(&self, cursor: &mut Self::Cursor) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/storage/in_memory.rs:132:33 [INFO] [stdout] | [INFO] [stdout] 132 | fn cursor_delete(&mut self, cursor: &mut Self::Cursor) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/storage/in_memory.rs:136:29 [INFO] [stdout] | [INFO] [stdout] 136 | fn cursor_update(&self, cursor: &mut Self::Cursor, data: Vec) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/storage/in_memory.rs:136:56 [INFO] [stdout] | [INFO] [stdout] 136 | fn cursor_update(&self, cursor: &mut Self::Cursor, data: Vec) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `source_index` [INFO] [stdout] --> src/storage/in_memory.rs:166:21 [INFO] [stdout] | [INFO] [stdout] 166 | source_index, [INFO] [stdout] | ^^^^^^^^^^^^ help: try ignoring the field: `source_index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indices` [INFO] [stdout] --> src/storage/in_memory.rs:167:21 [INFO] [stdout] | [INFO] [stdout] 167 | indices, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `indices: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rdb` (lib test) due to 2 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "50d5f3993cde3fec1d49a62d172445eed48c5cbe96a7f7c744f67b21fbb9c86a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50d5f3993cde3fec1d49a62d172445eed48c5cbe96a7f7c744f67b21fbb9c86a", kill_on_drop: false }` [INFO] [stdout] 50d5f3993cde3fec1d49a62d172445eed48c5cbe96a7f7c744f67b21fbb9c86a