[INFO] cloning repository https://github.com/germanfica/mysqlclient_example_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/germanfica/mysqlclient_example_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgermanfica%2Fmysqlclient_example_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgermanfica%2Fmysqlclient_example_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8de53897d5ed98cc67ae1ac5109d6b1e777b9e3
[INFO] testing germanfica/mysqlclient_example_rust against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgermanfica%2Fmysqlclient_example_rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/germanfica/mysqlclient_example_rust on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/germanfica/mysqlclient_example_rust
[INFO] finished tweaking git repo https://github.com/germanfica/mysqlclient_example_rust
[INFO] tweaked toml for git repo https://github.com/germanfica/mysqlclient_example_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/germanfica/mysqlclient_example_rust 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c3bf0c7fddf0894d3a2a7476bc2a553fcc0c00ecae6d1538c594612f9b966c1
[INFO] running `Command { std: "docker" "start" "-a" "9c3bf0c7fddf0894d3a2a7476bc2a553fcc0c00ecae6d1538c594612f9b966c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c3bf0c7fddf0894d3a2a7476bc2a553fcc0c00ecae6d1538c594612f9b966c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c3bf0c7fddf0894d3a2a7476bc2a553fcc0c00ecae6d1538c594612f9b966c1", kill_on_drop: false }`
[INFO] [stdout] 9c3bf0c7fddf0894d3a2a7476bc2a553fcc0c00ecae6d1538c594612f9b966c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80189882280d5ad312089b1afc65cc48e1af9e4056a8f5ce9a510c210e62cf89
[INFO] running `Command { std: "docker" "start" "-a" "80189882280d5ad312089b1afc65cc48e1af9e4056a8f5ce9a510c210e62cf89", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling mysqlclient-sys v0.4.1
[INFO] [stderr]    Compiling mysqlclient_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `warning_color` is never used
[INFO] [stdout]   --> src/color.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn warning_color() -> &'static str {
[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 1.12s
[INFO] running `Command { std: "docker" "inspect" "80189882280d5ad312089b1afc65cc48e1af9e4056a8f5ce9a510c210e62cf89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80189882280d5ad312089b1afc65cc48e1af9e4056a8f5ce9a510c210e62cf89", kill_on_drop: false }`
[INFO] [stdout] 80189882280d5ad312089b1afc65cc48e1af9e4056a8f5ce9a510c210e62cf89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cf015d710950fb84e8dfd6658edca2af94b5e60fbb333f2969a71520cd91f46
[INFO] running `Command { std: "docker" "start" "-a" "1cf015d710950fb84e8dfd6658edca2af94b5e60fbb333f2969a71520cd91f46", kill_on_drop: false }`
[INFO] [stderr]    Compiling mysqlclient_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1cf015d710950fb84e8dfd6658edca2af94b5e60fbb333f2969a71520cd91f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cf015d710950fb84e8dfd6658edca2af94b5e60fbb333f2969a71520cd91f46", kill_on_drop: false }`
[INFO] [stdout] 1cf015d710950fb84e8dfd6658edca2af94b5e60fbb333f2969a71520cd91f46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 676b67ad5d1bc9de4639a0f5b3bebbc842677d4326c6793038d1a37fd6765877
[INFO] running `Command { std: "docker" "start" "-a" "676b67ad5d1bc9de4639a0f5b3bebbc842677d4326c6793038d1a37fd6765877", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mysqlclient_example-1e7d2e19fec8ee76)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test color::tests::test_error_setup_color ... ok
[INFO] [stdout] test color::tests::test_error_color ... ok
[INFO] [stdout] test color::tests::test_normal_color ... ok
[INFO] [stdout] test color::tests::test_success_color ... ok
[INFO] [stdout] test color::tests::test_warning_color ... ok
[INFO] [stdout] test version_utils::tests::test_print_mysql_client_env ... ok
[INFO] [stdout] test version_utils::tests::test_print_rust_versions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "676b67ad5d1bc9de4639a0f5b3bebbc842677d4326c6793038d1a37fd6765877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676b67ad5d1bc9de4639a0f5b3bebbc842677d4326c6793038d1a37fd6765877", kill_on_drop: false }`
[INFO] [stdout] 676b67ad5d1bc9de4639a0f5b3bebbc842677d4326c6793038d1a37fd6765877