[INFO] fetching crate connection_string_generator 0.2.0...
[INFO] testing connection_string_generator-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate connection_string_generator 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate connection_string_generator 0.2.0
[INFO] finished tweaking crates.io crate connection_string_generator 0.2.0
[INFO] tweaked toml for crates.io crate connection_string_generator 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate connection_string_generator 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cc8a53f9469b9411ac88df965a1ccfb1f753b6d651489b53c96cf371333f27a
[INFO] running `Command { std: "docker" "start" "-a" "6cc8a53f9469b9411ac88df965a1ccfb1f753b6d651489b53c96cf371333f27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cc8a53f9469b9411ac88df965a1ccfb1f753b6d651489b53c96cf371333f27a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc8a53f9469b9411ac88df965a1ccfb1f753b6d651489b53c96cf371333f27a", kill_on_drop: false }`
[INFO] [stdout] 6cc8a53f9469b9411ac88df965a1ccfb1f753b6d651489b53c96cf371333f27a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a908836ec1391129c96c7274fa6bb412853355e29e0566f2c03cbd4fc0b9daaa
[INFO] running `Command { std: "docker" "start" "-a" "a908836ec1391129c96c7274fa6bb412853355e29e0566f2c03cbd4fc0b9daaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling connection_string_generator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/postgres.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/sqlserver.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "a908836ec1391129c96c7274fa6bb412853355e29e0566f2c03cbd4fc0b9daaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a908836ec1391129c96c7274fa6bb412853355e29e0566f2c03cbd4fc0b9daaa", kill_on_drop: false }`
[INFO] [stdout] a908836ec1391129c96c7274fa6bb412853355e29e0566f2c03cbd4fc0b9daaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e151e066c01468fea56e1df73284f0025d442f585ed68615cc07b75cb01d262
[INFO] running `Command { std: "docker" "start" "-a" "9e151e066c01468fea56e1df73284f0025d442f585ed68615cc07b75cb01d262", kill_on_drop: false }`
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/postgres.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/sqlserver.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling connection_string_generator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/postgres.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]   --> src/sqlserver.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     #[must_use]
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "9e151e066c01468fea56e1df73284f0025d442f585ed68615cc07b75cb01d262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e151e066c01468fea56e1df73284f0025d442f585ed68615cc07b75cb01d262", kill_on_drop: false }`
[INFO] [stdout] 9e151e066c01468fea56e1df73284f0025d442f585ed68615cc07b75cb01d262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57d65ff60518583ed990eb41a188f246015d9b02eabde44e6ad259a66a6bf2c2
[INFO] running `Command { std: "docker" "start" "-a" "57d65ff60518583ed990eb41a188f246015d9b02eabde44e6ad259a66a6bf2c2", kill_on_drop: false }`
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]   --> src/postgres.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     #[must_use]
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stderr]   --> src/sqlserver.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     #[must_use]
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `connection_string_generator` (lib) generated 2 warnings
[INFO] [stderr] warning: `connection_string_generator` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/connection_string_generator-7413e11b8a253015)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test postgres::test::test_database ... ok
[INFO] [stdout] test postgres::test::test_empty ... ok
[INFO] [stdout] test postgres::test::test_all_together ... ok
[INFO] [stdout] test postgres::test::test_hostspec ... ok
[INFO] [stdout] test postgres::test::test_parameters ... ok
[INFO] [stdout] test postgres::test::test_simple_percent_encode ... ok
[INFO] [stdout] test postgres::test::test_userspec ... ok
[INFO] [stdout] test sqlserver::test::test_command_timeout ... ok
[INFO] [stdout] test sqlserver::test::test_set_connect_retry_count ... ok
[INFO] [stdout] test sqlserver::test::test_enable_encryption ... ok
[INFO] [stdout] test sqlserver::test::test_dangerously_set_parameter ... ok
[INFO] [stdout] test sqlserver::test::test_empty ... ok
[INFO] [stdout] test sqlserver::test::test_set_database_name ... ok
[INFO] [stdout] test sqlserver::test::test_set_host ... ok
[INFO] [stdout] test sqlserver::test::test_set_username ... ok
[INFO] [stdout] test sqlserver::test::test_set_connect_retry_interval ... ok
[INFO] [stdout] test sqlserver::test::test_simple_encode ... ok
[INFO] [stdout] test sqlserver::test::test_enable_encryption_and_trust_server_certificate ... ok
[INFO] [stderr]    Doc-tests connection_string_generator
[INFO] [stdout] test sqlserver::test::test_set_connect_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/postgres.rs - postgres::PostgresConnectionString::set_host_with_default_port (line 145) ... ok
[INFO] [stdout] test src/postgres.rs - postgres::PostgresConnectionString::set_connect_timeout (line 190) ... ok
[INFO] [stdout] test src/postgres.rs - postgres::PostgresConnectionString::set_username_without_password (line 108) ... ok
[INFO] [stdout] test src/postgres.rs - postgres::PostgresConnectionString::new (line 79) ... ok
[INFO] [stdout] test src/postgres.rs - postgres::PostgresConnectionString::set_database_name (line 174) ... ok
[INFO] [stdout] test src/postgres.rs - postgres::PostgresConnectionString::set_host_with_port (line 158) ... ok
[INFO] [stdout] test src/postgres.rs - postgres::PostgresConnectionString::dangerously_set_parameter (line 205) ... ok
[INFO] [stdout] test src/postgres.rs - postgres::PostgresConnectionString::set_username_and_password (line 121) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::dangerously_set_parameter (line 55) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::set_command_timeout (line 209) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::enable_encryption_and_trust_server_certificate (line 155) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::enable_encryption (line 139) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::set_connect_retry_interval (line 244) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::new (line 33) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::set_connect_retry_count (line 227) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::set_database_name (line 171) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::set_connect_timeout (line 188) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::set_host_with_default_port (line 109) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::set_host_with_port (line 124) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::set_username_and_password (line 92) ... ok
[INFO] [stdout] test src/sqlserver.rs - sqlserver::SqlServerConnectionString::set_username_without_password (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "57d65ff60518583ed990eb41a188f246015d9b02eabde44e6ad259a66a6bf2c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57d65ff60518583ed990eb41a188f246015d9b02eabde44e6ad259a66a6bf2c2", kill_on_drop: false }`
[INFO] [stdout] 57d65ff60518583ed990eb41a188f246015d9b02eabde44e6ad259a66a6bf2c2