[INFO] updating cached repository https://github.com/paavohuhtala/toysql
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 61678c0b72c8ec02948a4b2ac3c3233f605f5857
[INFO] testing paavohuhtala/toysql against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaavohuhtala%2Ftoysql" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paavohuhtala/toysql on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/paavohuhtala/toysql already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cf17f06d3c4f16a1e2fa242066c66ef3cc2c8a7cf6d0f1790d26f363b3e8b693
[INFO] running `"docker" "start" "-a" "cf17f06d3c4f16a1e2fa242066c66ef3cc2c8a7cf6d0f1790d26f363b3e8b693"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling pest v2.1.2
[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]    Compiling toysql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `ColumnSchema`
[INFO] [stderr]  --> src/check_schema.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::schema::{ColumnSchema, TableSchema};
[INFO] [stderr]   |                     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ValueType`
[INFO] [stderr]  --> src/page.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::common::{Value, ValueType};
[INFO] [stderr]   |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ColumnSchema`
[INFO] [stderr]  --> src/page.rs:6:39
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::schema::{BTreeIndexSchema, ColumnSchema, TableSchema};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/page.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     (self.data.len() / self.stride())
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Value`
[INFO] [stderr]  --> src/schema.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::common::{Value, ValueType};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_page_and_row`
[INFO] [stderr]   --> src/database.rs:19:6
[INFO] [stderr]    |
[INFO] [stderr] 19 |   fn from_page_and_row(page: u64, row: PageRowRef) -> Self {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `page`
[INFO] [stderr]   --> src/database.rs:24:6
[INFO] [stderr]    |
[INFO] [stderr] 24 |   fn page(&self) -> u64 {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `row`
[INFO] [stderr]   --> src/database.rs:28:6
[INFO] [stderr]    |
[INFO] [stderr] 28 |   fn row(&self) -> PageRowRef {
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `schema`
[INFO] [stderr]   --> src/database.rs:88:3
[INFO] [stderr]    |
[INFO] [stderr] 88 |   schema: &'a DatabaseSchema,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `toysql_cli`
[INFO] [stderr]  --> src/main.rs:1:2
[INFO] [stderr]   |
[INFO] [stderr] 1 | 
[INFO] [stderr]   |  ^ consider adding a `main` function to `src/main.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: could not compile `toysql`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "cf17f06d3c4f16a1e2fa242066c66ef3cc2c8a7cf6d0f1790d26f363b3e8b693"`
[INFO] running `"docker" "rm" "-f" "cf17f06d3c4f16a1e2fa242066c66ef3cc2c8a7cf6d0f1790d26f363b3e8b693"`
[INFO] [stdout] cf17f06d3c4f16a1e2fa242066c66ef3cc2c8a7cf6d0f1790d26f363b3e8b693