[INFO] cloning repository https://github.com/paavohuhtala/toysql
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paavohuhtala/toysql" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Ftoysql", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Ftoysql'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61678c0b72c8ec02948a4b2ac3c3233f605f5857
[INFO] checking paavohuhtala/toysql against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Ftoysql" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paavohuhtala/toysql on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/paavohuhtala/toysql
[INFO] finished tweaking git repo https://github.com/paavohuhtala/toysql
[INFO] tweaked toml for git repo https://github.com/paavohuhtala/toysql written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/paavohuhtala/toysql already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_meta v2.1.2
[INFO] [stderr]   Downloaded pest_generator v2.1.1
[INFO] [stderr]   Downloaded pest v2.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b8542b1eb9cf10ee1589fb3c7625d31fbc1989c806b3e85b8e9d6fd328ac667
[INFO] running `Command { std: "docker" "start" "-a" "1b8542b1eb9cf10ee1589fb3c7625d31fbc1989c806b3e85b8e9d6fd328ac667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b8542b1eb9cf10ee1589fb3c7625d31fbc1989c806b3e85b8e9d6fd328ac667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b8542b1eb9cf10ee1589fb3c7625d31fbc1989c806b3e85b8e9d6fd328ac667", kill_on_drop: false }`
[INFO] [stdout] 1b8542b1eb9cf10ee1589fb3c7625d31fbc1989c806b3e85b8e9d6fd328ac667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec70c36e7d6ec32243962367bb8951361fd89d5de7502ea5c590ae9d2d6c2d89
[INFO] running `Command { std: "docker" "start" "-a" "ec70c36e7d6ec32243962367bb8951361fd89d5de7502ea5c590ae9d2d6c2d89", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling pest v2.1.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking toysql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ColumnSchema`
[INFO] [stdout]  --> src/check_schema.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::schema::{ColumnSchema, TableSchema};
[INFO] [stdout]   |                     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValueType`
[INFO] [stdout]  --> src/page.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::common::{Value, ValueType};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ColumnSchema`
[INFO] [stdout]  --> src/page.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::schema::{BTreeIndexSchema, ColumnSchema, TableSchema};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/page.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     (self.data.len() / self.stride())
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/schema.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::common::{Value, ValueType};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ColumnSchema`
[INFO] [stdout]  --> src/check_schema.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::schema::{ColumnSchema, TableSchema};
[INFO] [stdout]   |                     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/page.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     (self.data.len() / self.stride())
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value`
[INFO] [stdout]  --> src/schema.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::common::{Value, ValueType};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_page_and_row`
[INFO] [stdout]   --> src/database.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn from_page_and_row(page: u64, row: PageRowRef) -> Self {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `page`
[INFO] [stdout]   --> src/database.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |   fn page(&self) -> u64 {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_page_and_row`
[INFO] [stdout]   --> src/database.rs:19:6
[INFO] [stdout]    |
[INFO] [stdout] 19 |   fn from_page_and_row(page: u64, row: PageRowRef) -> Self {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `row`
[INFO] [stdout]   --> src/database.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 |   fn row(&self) -> PageRowRef {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `page`
[INFO] [stdout]   --> src/database.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 |   fn page(&self) -> u64 {
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `row`
[INFO] [stdout]   --> src/database.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 |   fn row(&self) -> PageRowRef {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `schema`
[INFO] [stdout]   --> src/database.rs:88:3
[INFO] [stdout]    |
[INFO] [stdout] 88 |   schema: &'a DatabaseSchema,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `schema`
[INFO] [stdout]   --> src/database.rs:88:3
[INFO] [stdout]    |
[INFO] [stdout] 88 |   schema: &'a DatabaseSchema,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `toysql_cli`
[INFO] [stdout]  --> src/main.rs:1:2
[INFO] [stdout]   |
[INFO] [stdout] 1 | 
[INFO] [stdout]   |  ^ consider adding a `main` function to `src/main.rs`
[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 E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toysql`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ec70c36e7d6ec32243962367bb8951361fd89d5de7502ea5c590ae9d2d6c2d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec70c36e7d6ec32243962367bb8951361fd89d5de7502ea5c590ae9d2d6c2d89", kill_on_drop: false }`
[INFO] [stdout] ec70c36e7d6ec32243962367bb8951361fd89d5de7502ea5c590ae9d2d6c2d89