[INFO] cloning repository https://github.com/bkolad/pg_playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bkolad/pg_playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkolad%2Fpg_playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkolad%2Fpg_playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fce734ea3e13a99201883dff79304c8f52b4d86
[INFO] testing bkolad/pg_playground against 1.99.0-beta.8 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbkolad%2Fpg_playground" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bkolad/pg_playground
[INFO] finished tweaking git repo https://github.com/bkolad/pg_playground
[INFO] tweaked toml for git repo https://github.com/bkolad/pg_playground written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bkolad/pg_playground on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bkolad/pg_playground 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8
[INFO] running `Command { std: "docker" "start" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-xid v0.2.1
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[INFO] [stderr]    Compiling async-trait v0.1.36
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling pin-project v0.4.22
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling bb8 v0.4.2
[INFO] [stderr]    Compiling tokio-postgres v0.5.4
[INFO] [stderr]    Compiling bb8-postgres v0.4.0
[INFO] [stderr]    Compiling pg_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `SQL` should have a snake case name
[INFO] [stdout]  --> src/pg/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod SQL;
[INFO] [stdout]   |         ^^^ help: convert the identifier to snake case: `sql`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]  --> src/bin/test_pg.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio_postgres::{Config, Connection, NoTls};
[INFO] [stdout]   |                              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/bin/test_pg.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     for i in 0..n {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.96s
[INFO] running `Command { std: "docker" "inspect" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling pg_playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `SQL` should have a snake case name
[INFO] [stdout]  --> src/pg/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod SQL;
[INFO] [stdout]   |         ^^^ help: convert the identifier to snake case: `sql`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `SQL` should have a snake case name
[INFO] [stdout]  --> src/pg/mod.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub mod SQL;
[INFO] [stdout]   |         ^^^ help: convert the identifier to snake case: `sql`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]  --> src/bin/test_pg.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio_postgres::{Config, Connection, NoTls};
[INFO] [stdout]   |                              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/bin/test_pg.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     for i in 0..n {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: module `SQL` should have a snake case name
[INFO] [stderr]  --> src/pg/mod.rs:1:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub mod SQL;
[INFO] [stderr]   |         ^^^ help: convert the identifier to snake case: `sql`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pg_playground` (lib) generated 1 warning
[INFO] [stderr] warning: `pg_playground` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unused import: `Connection`
[INFO] [stderr]  --> src/bin/test_pg.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tokio_postgres::{Config, Connection, NoTls};
[INFO] [stderr]   |                              ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/bin/test_pg.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |     for i in 0..n {
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pg_playground` (bin "test_pg" test) generated 2 warnings (run `cargo fix --bin "test_pg" -p pg_playground --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pg_playground-fd5954afa1eb4a4e)
[INFO] [stderr]      Running unittests src/bin/test_pg.rs (/opt/rustwide/target/debug/deps/test_pg-1f0b284a075446da)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pg_playground
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8", kill_on_drop: false }`
[INFO] [stdout] b1b481eca1d8384c0c6db1516938a022a8a6904c98d4033ea69eb3a77383cbb8