[INFO] cloning repository https://github.com/waralex/hellodb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/waralex/hellodb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaralex%2Fhellodb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaralex%2Fhellodb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d357ba70c070d689235014980b7fa852c3b6e9ca
[INFO] checking waralex/hellodb against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaralex%2Fhellodb" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/waralex/hellodb
[INFO] finished tweaking git repo https://github.com/waralex/hellodb
[INFO] tweaked toml for git repo https://github.com/waralex/hellodb written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/waralex/hellodb on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/waralex/hellodb 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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cli-table v0.4.6
[INFO] [stderr]   Downloaded clipboard-win v4.3.0
[INFO] [stderr]   Downloaded cli-table-derive v0.4.4
[INFO] [stderr]   Downloaded fd-lock v3.0.3
[INFO] [stderr]   Downloaded sqlparser v0.12.0
[INFO] [stderr]   Downloaded rustix v0.32.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.0.37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ccd0028246bff31099047a31366c378f36b48733d6d102326ff4e9f3e281b8e
[INFO] running `Command { std: "docker" "start" "-a" "2ccd0028246bff31099047a31366c378f36b48733d6d102326ff4e9f3e281b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ccd0028246bff31099047a31366c378f36b48733d6d102326ff4e9f3e281b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ccd0028246bff31099047a31366c378f36b48733d6d102326ff4e9f3e281b8e", kill_on_drop: false }`
[INFO] [stdout] 2ccd0028246bff31099047a31366c378f36b48733d6d102326ff4e9f3e281b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0a3989a3edae1c0206e53e8e9004c50c1865f6e347e3747340591b1ad22735c
[INFO] running `Command { std: "docker" "start" "-a" "d0a3989a3edae1c0206e53e8e9004c50c1865f6e347e3747340591b1ad22735c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling io-lifetimes v0.4.4
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling rustix v0.32.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.0.37
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]    Compiling lz4-sys v1.9.2
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking utf8parse v0.2.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking sqlparser v0.12.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling cli-table-derive v0.4.4
[INFO] [stderr]     Checking fd-lock v3.0.3
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking rustyline v9.1.2
[INFO] [stderr]     Checking cli-table v0.4.6
[INFO] [stderr]     Checking lz4 v1.23.2
[INFO] [stderr]     Checking hellodb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DBType`
[INFO] [stdout]  --> src/tuple/mod.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::types::{TypeName, DBType};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]    --> src/blocks/mod.rs:186:21
[INFO] [stdout]     |
[INFO] [stdout] 186 |     use std::path::{Path, PathBuf};
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::types::types::*`
[INFO] [stdout]    --> src/functions/regular/arithmetic.rs:472:9
[INFO] [stdout]     |
[INFO] [stdout] 472 |     use crate::types::types::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cli_table::print_stdout`
[INFO] [stdout]   --> src/execute/mod.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |     use cli_table::print_stdout;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DBType`
[INFO] [stdout]  --> src/tuple/mod.rs:1:30
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::types::{TypeName, DBType};
[INFO] [stdout]   |                              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> src/test_misc/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/blocks/mod.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn drop_column(&mut self, name:&str)
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> src/execute/constructor/mod.rs:61:61
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     value:Expr::Value(Value::Number(v, _)), rows
[INFO] [stdout]    |                                                             ^^^^ help: try ignoring the field: `rows: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/blocks/mod.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn drop_column(&mut self, name:&str)
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `types` is never read
[INFO] [stdout]  --> src/tuple/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct DBTuple
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 | {
[INFO] [stdout] 5 |     types :Vec<TypeName>
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows`
[INFO] [stdout]   --> src/execute/constructor/mod.rs:61:61
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     value:Expr::Value(Value::Number(v, _)), rows
[INFO] [stdout]    |                                                             ^^^^ help: try ignoring the field: `rows: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/test_misc/mod.rs:87:14
[INFO] [stdout]    |
[INFO] [stdout] 87 |         for (i, v) in age_col.downcast_data_iter_mut::<DBInt>().unwrap().enumerate()
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `types` is never read
[INFO] [stdout]  --> src/tuple/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct DBTuple
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 4 | {
[INFO] [stdout] 5 |     types :Vec<TypeName>
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.69s
[INFO] running `Command { std: "docker" "inspect" "d0a3989a3edae1c0206e53e8e9004c50c1865f6e347e3747340591b1ad22735c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a3989a3edae1c0206e53e8e9004c50c1865f6e347e3747340591b1ad22735c", kill_on_drop: false }`
[INFO] [stdout] d0a3989a3edae1c0206e53e8e9004c50c1865f6e347e3747340591b1ad22735c