[INFO] fetching crate wards 0.1.7...
[INFO] checking wards-0.1.7 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate wards 0.1.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate wards 0.1.7
[INFO] finished tweaking crates.io crate wards 0.1.7
[INFO] tweaked toml for crates.io crate wards 0.1.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wards 0.1.7 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b31db6bc90f9005d0573e5338384affcd5437dc54ac25f854020b7ff7e96d4d9
[INFO] running `Command { std: "docker" "start" "-a" "b31db6bc90f9005d0573e5338384affcd5437dc54ac25f854020b7ff7e96d4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b31db6bc90f9005d0573e5338384affcd5437dc54ac25f854020b7ff7e96d4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31db6bc90f9005d0573e5338384affcd5437dc54ac25f854020b7ff7e96d4d9", kill_on_drop: false }`
[INFO] [stdout] b31db6bc90f9005d0573e5338384affcd5437dc54ac25f854020b7ff7e96d4d9
[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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c45d8108202f1fce63632e3bfaa5240e247074a4c5bf1a7a9bbb1db21b4cfb3
[INFO] running `Command { std: "docker" "start" "-a" "9c45d8108202f1fce63632e3bfaa5240e247074a4c5bf1a7a9bbb1db21b4cfb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking wards v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/car.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn add_cars<'a>(&'a self, cars: &'a Vec<Car>) -> Result<Vec<&str>, WardError>;
[INFO] [stdout]    |                      ^^              ^^                         ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                      |               |
[INFO] [stdout]    |                      |               these lifetimes flow to the output
[INFO] [stdout]    |                      these lifetimes flow to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn add_cars<'a>(&'a self, cars: &'a Vec<Car>) -> Result<Vec<&'a str>, WardError>;
[INFO] [stdout]    |                                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/car.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn add_cars<'a>(&'a self, cars: &'a Vec<Car>) -> Result<Vec<&str>, WardError> {
[INFO] [stdout]     |                      ^^              ^^                         ---- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                      |               |
[INFO] [stdout]     |                      |               these lifetimes flow to the output
[INFO] [stdout]     |                      these lifetimes flow to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn add_cars<'a>(&'a self, cars: &'a Vec<Car>) -> Result<Vec<&'a str>, WardError> {
[INFO] [stdout]     |                                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/car.rs:68:22
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn add_cars<'a>(&'a self, cars: &'a Vec<Car>) -> Result<Vec<&str>, WardError>;
[INFO] [stdout]    |                      ^^              ^^                         ---- the lifetime gets resolved as `'a`
[INFO] [stdout]    |                      |               |
[INFO] [stdout]    |                      |               these lifetimes flow to the output
[INFO] [stdout]    |                      these lifetimes flow to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn add_cars<'a>(&'a self, cars: &'a Vec<Car>) -> Result<Vec<&'a str>, WardError>;
[INFO] [stdout]    |                                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/car.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn add_cars<'a>(&'a self, cars: &'a Vec<Car>) -> Result<Vec<&str>, WardError> {
[INFO] [stdout]     |                      ^^              ^^                         ---- the lifetime gets resolved as `'a`
[INFO] [stdout]     |                      |               |
[INFO] [stdout]     |                      |               these lifetimes flow to the output
[INFO] [stdout]     |                      these lifetimes flow to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn add_cars<'a>(&'a self, cars: &'a Vec<Car>) -> Result<Vec<&'a str>, WardError> {
[INFO] [stdout]     |                                                                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `TEST_CAMERA_IP` not defined at compile time
[INFO] [stdout]  --> tests/common/mod.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let ip = env!("TEST_CAMERA_IP").to_string();
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("TEST_CAMERA_IP")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `TEST_CAMERA_USERNAME` not defined at compile time
[INFO] [stdout]  --> tests/common/mod.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let username = env!("TEST_CAMERA_USERNAME").to_string();
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("TEST_CAMERA_USERNAME")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `TEST_CAMERA_PASSWORD` not defined at compile time
[INFO] [stdout]  --> tests/common/mod.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let password = env!("TEST_CAMERA_PASSWORD").to_string();
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("TEST_CAMERA_PASSWORD")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `TEST_CAMERA_DESCRIPTION` not defined at compile time
[INFO] [stdout]  --> tests/common/mod.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let description = env!("TEST_CAMERA_DESCRIPTION").to_string();
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("TEST_CAMERA_DESCRIPTION")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wards` (test "integration_test") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "9c45d8108202f1fce63632e3bfaa5240e247074a4c5bf1a7a9bbb1db21b4cfb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c45d8108202f1fce63632e3bfaa5240e247074a4c5bf1a7a9bbb1db21b4cfb3", kill_on_drop: false }`
[INFO] [stdout] 9c45d8108202f1fce63632e3bfaa5240e247074a4c5bf1a7a9bbb1db21b4cfb3