[INFO] fetching crate postgres_migrator 0.6.7...
[INFO] checking postgres_migrator-0.6.7 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate postgres_migrator 0.6.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate postgres_migrator 0.6.7
[INFO] finished tweaking crates.io crate postgres_migrator 0.6.7
[INFO] tweaked toml for crates.io crate postgres_migrator 0.6.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate postgres_migrator 0.6.7 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate postgres_migrator 0.6.7 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf7d0762dcc0277015a00dc0c3c46ef2984dd2dc7b23b2ff4e2bc1412597b5cc
[INFO] running `Command { std: "docker" "start" "-a" "cf7d0762dcc0277015a00dc0c3c46ef2984dd2dc7b23b2ff4e2bc1412597b5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf7d0762dcc0277015a00dc0c3c46ef2984dd2dc7b23b2ff4e2bc1412597b5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7d0762dcc0277015a00dc0c3c46ef2984dd2dc7b23b2ff4e2bc1412597b5cc", kill_on_drop: false }`
[INFO] [stdout] cf7d0762dcc0277015a00dc0c3c46ef2984dd2dc7b23b2ff4e2bc1412597b5cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aa99063e6b905de4ba16ce224944a08d0bd31181f3562b3b796d15aab828169
[INFO] running `Command { std: "docker" "start" "-a" "8aa99063e6b905de4ba16ce224944a08d0bd31181f3562b3b796d15aab828169", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking siphasher v0.3.9
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling clap_derive v3.1.2
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking md-5 v0.10.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]    Compiling serial_test_derive v0.8.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking postgres-protocol v0.6.3
[INFO] [stderr]     Checking postgres-types v0.2.2
[INFO] [stderr]     Checking clap v3.1.3
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking tokio-postgres v0.7.5
[INFO] [stderr]     Checking serial_test v0.8.0
[INFO] [stderr]     Checking postgres v0.19.2
[INFO] [stderr]     Checking postgres_migrator v0.6.7 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:679:2
[INFO] [stdout]     |
[INFO] [stdout] 679 | /     /// pass-through of migra [`--schema [SCHEMA_NAME]`](https://github.com/djrobstep/migra/blob/master/docs/options.md#--schema-schema_name)
[INFO] [stdout] 680 | |     #[clap(long)]
[INFO] [stdout] 681 | |     schema: Option<String>,
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:683:2
[INFO] [stdout]     |
[INFO] [stdout] 683 | /     /// pass-through of migra [`--exclude_schema [SCHEMA_NAME]`](https://github.com/djrobstep/migra/blob/master/docs/options.md#--exclude_sc...
[INFO] [stdout] 684 | |     #[clap(long)]
[INFO] [stdout] 685 | |     exclude_schema: Option<String>,
[INFO] [stdout]     | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:690:2
[INFO] [stdout]     |
[INFO] [stdout] 690 | /     /// directory where the declarative schema is located
[INFO] [stdout] 691 | |     #[clap(long, default_value_t = String::from(DEFAULT_SCHEMA_DIRECTORY))]
[INFO] [stdout] 692 | |     schema_directory: String,
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:693:2
[INFO] [stdout]     |
[INFO] [stdout] 693 | /     /// directory where migrations are stored
[INFO] [stdout] 694 | |     #[clap(long, default_value_t = String::from(DEFAULT_MIGRATIONS_DIRECTORY))]
[INFO] [stdout] 695 | |     migrations_directory: String,
[INFO] [stdout]     | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:737:3
[INFO] [stdout]     |
[INFO] [stdout] 737 | /         /// description of migration, will be converted to "snake_case"
[INFO] [stdout] 738 | |         migration_description: String,
[INFO] [stdout]     | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `postgres_migrator` (bin "postgres_migrator") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:679:2
[INFO] [stdout]     |
[INFO] [stdout] 679 | /     /// pass-through of migra [`--schema [SCHEMA_NAME]`](https://github.com/djrobstep/migra/blob/master/docs/options.md#--schema-schema_name)
[INFO] [stdout] 680 | |     #[clap(long)]
[INFO] [stdout] 681 | |     schema: Option<String>,
[INFO] [stdout]     | |__________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:683:2
[INFO] [stdout]     |
[INFO] [stdout] 683 | /     /// pass-through of migra [`--exclude_schema [SCHEMA_NAME]`](https://github.com/djrobstep/migra/blob/master/docs/options.md#--exclude_sc...
[INFO] [stdout] 684 | |     #[clap(long)]
[INFO] [stdout] 685 | |     exclude_schema: Option<String>,
[INFO] [stdout]     | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:690:2
[INFO] [stdout]     |
[INFO] [stdout] 690 | /     /// directory where the declarative schema is located
[INFO] [stdout] 691 | |     #[clap(long, default_value_t = String::from(DEFAULT_SCHEMA_DIRECTORY))]
[INFO] [stdout] 692 | |     schema_directory: String,
[INFO] [stdout]     | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:693:2
[INFO] [stdout]     |
[INFO] [stdout] 693 | /     /// directory where migrations are stored
[INFO] [stdout] 694 | |     #[clap(long, default_value_t = String::from(DEFAULT_MIGRATIONS_DIRECTORY))]
[INFO] [stdout] 695 | |     migrations_directory: String,
[INFO] [stdout]     | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:737:3
[INFO] [stdout]     |
[INFO] [stdout] 737 | /         /// description of migration, will be converted to "snake_case"
[INFO] [stdout] 738 | |         migration_description: String,
[INFO] [stdout]     | |_____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `postgres_migrator` (bin "postgres_migrator" test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "8aa99063e6b905de4ba16ce224944a08d0bd31181f3562b3b796d15aab828169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa99063e6b905de4ba16ce224944a08d0bd31181f3562b3b796d15aab828169", kill_on_drop: false }`
[INFO] [stdout] 8aa99063e6b905de4ba16ce224944a08d0bd31181f3562b3b796d15aab828169
