[INFO] fetching crate butlerd 0.1.2...
[INFO] checking butlerd-0.1.2 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate butlerd 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate butlerd 0.1.2 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate butlerd 0.1.2
[INFO] finished tweaking crates.io crate butlerd 0.1.2
[INFO] tweaked toml for crates.io crate butlerd 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cea75b0a86f72e58ced1f201892c8b31e6ace2a8d8e3717fa3328b03fc7d76e8
[INFO] running `"docker" "start" "-a" "cea75b0a86f72e58ced1f201892c8b31e6ace2a8d8e3717fa3328b03fc7d76e8"`
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]     Checking butlerd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant `i386` should have an upper camel case name
[INFO] [stderr]    --> src/Responses.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     i386,
[INFO] [stderr]     |     ^^^^ help: convert the identifier to upper camel case: `I386`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:158:57
[INFO] [stderr]     |
[INFO] [stderr] 158 |             .expect("Couldn't shut down butler daemon");;
[INFO] [stderr]     |                                                         ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `i386` should have an upper camel case name
[INFO] [stderr]    --> src/Responses.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 |     i386,
[INFO] [stderr]     |     ^^^^ help: convert the identifier to upper camel case: `I386`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:158:57
[INFO] [stderr]     |
[INFO] [stderr] 158 |             .expect("Couldn't shut down butler daemon");;
[INFO] [stderr]     |                                                         ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/lib.rs:678:25
[INFO] [stderr]     |
[INFO] [stderr] 678 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/lib.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 ::std::thread::sleep_ms(250);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/lib.rs:546:13
[INFO] [stderr]     |
[INFO] [stderr] 546 |             ::std::thread::sleep_ms(1000);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/lib.rs:678:25
[INFO] [stderr]     |
[INFO] [stderr] 678 |     return String::from(env::home_dir().unwrap().to_str().unwrap());
[INFO] [stderr]     |                         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/lib.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 ::std::thread::sleep_ms(250);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/lib.rs:546:13
[INFO] [stderr]     |
[INFO] [stderr] 546 |             ::std::thread::sleep_ms(1000);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `file` is never read
[INFO] [stderr]   --> src/lib.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             file = fs::File::create(log_path).unwrap();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `b` is never read
[INFO] [stderr]    --> src/lib.rs:652:17
[INFO] [stderr]     |
[INFO] [stderr] 652 |         let mut b = String::new();
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `b` is never read
[INFO] [stderr]    --> src/lib.rs:666:17
[INFO] [stderr]     |
[INFO] [stderr] 666 |         let mut b = String::new();
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `file` is never read
[INFO] [stderr]   --> src/lib.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             file = fs::File::create(log_path).unwrap();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `b` is never read
[INFO] [stderr]    --> src/lib.rs:652:17
[INFO] [stderr]     |
[INFO] [stderr] 652 |         let mut b = String::new();
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `b` is never read
[INFO] [stderr]    --> src/lib.rs:666:17
[INFO] [stderr]     |
[INFO] [stderr] 666 |         let mut b = String::new();
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused `hyper::client::ResponseFuture` that must be used
[INFO] [stderr]    --> src/lib.rs:543:9
[INFO] [stderr]     |
[INFO] [stderr] 543 |         self.hclient.request(request);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: futures do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `hyper::client::ResponseFuture` that must be used
[INFO] [stderr]    --> src/lib.rs:543:9
[INFO] [stderr]     |
[INFO] [stderr] 543 |         self.hclient.request(request);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: futures do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: constant `b` should have an upper case name
[INFO] [stderr]   --> tests/lib.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 | thread_local!(static b : Butler = Butler::new().unwrap());
[INFO] [stderr]    |                      ^ help: convert the identifier to upper case: `B`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> tests/lib.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             but.login_api_key(&key.unwrap().into_string().unwrap());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> tests/lib.rs:151:9
[INFO] [stderr]     |
[INFO] [stderr] 151 |         but.check_update(vec!["e97cd944-386d-4c6c-b1e9-76a3175f4ca9".to_string()]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.10s
[INFO] running `"docker" "inspect" "cea75b0a86f72e58ced1f201892c8b31e6ace2a8d8e3717fa3328b03fc7d76e8"`
[INFO] running `"docker" "rm" "-f" "cea75b0a86f72e58ced1f201892c8b31e6ace2a8d8e3717fa3328b03fc7d76e8"`
[INFO] [stdout] cea75b0a86f72e58ced1f201892c8b31e6ace2a8d8e3717fa3328b03fc7d76e8