[INFO] crate rust_redlock 0.4.0 is already in cache
[INFO] extracting crate rust_redlock 0.4.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rust_redlock/0.4.0
[INFO] extracting crate rust_redlock 0.4.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rust_redlock/0.4.0
[INFO] validating manifest of rust_redlock-0.4.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust_redlock-0.4.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust_redlock-0.4.0
[INFO] finished frobbing rust_redlock-0.4.0
[INFO] frobbed toml for rust_redlock-0.4.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rust_redlock/0.4.0/Cargo.toml
[INFO] started frobbing rust_redlock-0.4.0
[INFO] finished frobbing rust_redlock-0.4.0
[INFO] frobbed toml for rust_redlock-0.4.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rust_redlock/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rust_redlock-0.4.0 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rust_redlock/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8210f915cabfbfb3aec04db89c53c2b21e6fa36c1fe8f0113ad2e29f05e98573
[INFO] running `"docker" "start" "-a" "8210f915cabfbfb3aec04db89c53c2b21e6fa36c1fe8f0113ad2e29f05e98573"`
[INFO] [stderr]     Checking redis v0.5.4
[INFO] [stderr]     Checking rust_redlock v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/scripts.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / lazy_static! {
[INFO] [stderr] 4  | |   pub static ref LOCK: redis::Script = redis::Script::new("
[INFO] [stderr] 5  | |     return redis.call(\"set\", KEYS[1], ARGV[1], \"NX\", \"PX\", ARGV[2])
[INFO] [stderr] 6  | |   ");
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |   ");
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/scripts.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / lazy_static! {
[INFO] [stderr] 4  | |   pub static ref LOCK: redis::Script = redis::Script::new("
[INFO] [stderr] 5  | |     return redis.call(\"set\", KEYS[1], ARGV[1], \"NX\", \"PX\", ARGV[2])
[INFO] [stderr] 6  | |   ");
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |   ");
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/scripts.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / lazy_static! {
[INFO] [stderr] 4  | |   pub static ref LOCK: redis::Script = redis::Script::new("
[INFO] [stderr] 5  | |     return redis.call(\"set\", KEYS[1], ARGV[1], \"NX\", \"PX\", ARGV[2])
[INFO] [stderr] 6  | |   ");
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |   ");
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/redlock.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 | /     lazy_static! {
[INFO] [stderr] 288 | |         static ref REDLOCK: Redlock = Redlock::new::<&str>(Config {
[INFO] [stderr] 289 | |             addrs: vec!["redis://127.0.0.1"],
[INFO] [stderr] 290 | |             retry_count: 10,
[INFO] [stderr] ...   |
[INFO] [stderr] 296 | |         static ref REDIS_CLI: redis::Client = redis::Client::open("redis://127.0.0.1").unwrap();
[INFO] [stderr] 297 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/redlock.rs:287:5
[INFO] [stderr]     |
[INFO] [stderr] 287 | /     lazy_static! {
[INFO] [stderr] 288 | |         static ref REDLOCK: Redlock = Redlock::new::<&str>(Config {
[INFO] [stderr] 289 | |             addrs: vec!["redis://127.0.0.1"],
[INFO] [stderr] 290 | |             retry_count: 10,
[INFO] [stderr] ...   |
[INFO] [stderr] 296 | |         static ref REDIS_CLI: redis::Client = redis::Client::open("redis://127.0.0.1").unwrap();
[INFO] [stderr] 297 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/scripts.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / lazy_static! {
[INFO] [stderr] 4  | |   pub static ref LOCK: redis::Script = redis::Script::new("
[INFO] [stderr] 5  | |     return redis.call(\"set\", KEYS[1], ARGV[1], \"NX\", \"PX\", ARGV[2])
[INFO] [stderr] 6  | |   ");
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |   ");
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/scripts.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / lazy_static! {
[INFO] [stderr] 4  | |   pub static ref LOCK: redis::Script = redis::Script::new("
[INFO] [stderr] 5  | |     return redis.call(\"set\", KEYS[1], ARGV[1], \"NX\", \"PX\", ARGV[2])
[INFO] [stderr] 6  | |   ");
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |   ");
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/scripts.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / lazy_static! {
[INFO] [stderr] 4  | |   pub static ref LOCK: redis::Script = redis::Script::new("
[INFO] [stderr] 5  | |     return redis.call(\"set\", KEYS[1], ARGV[1], \"NX\", \"PX\", ARGV[2])
[INFO] [stderr] 6  | |   ");
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |   ");
[INFO] [stderr] 23 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]    --> src/redlock.rs:165:25
[INFO] [stderr]     |
[INFO] [stderr] 165 |                         lock.unlock().is_ok(); // Just ingore the result
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you intended to assert that this is ok, consider `.unwrap()` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]    --> src/redlock.rs:174:29
[INFO] [stderr]     |
[INFO] [stderr] 174 |                             lock.unlock().is_ok(); // Just ingore the result
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you intended to assert that this is ok, consider `.unwrap()` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]    --> src/redlock.rs:165:25
[INFO] [stderr]     |
[INFO] [stderr] 165 |                         lock.unlock().is_ok(); // Just ingore the result
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: if you intended to assert that this is ok, consider `.unwrap()` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::result::Result::<T, E>::is_ok` that must be used
[INFO] [stderr]    --> src/redlock.rs:174:29
[INFO] [stderr]     |
[INFO] [stderr] 174 |                             lock.unlock().is_ok(); // Just ingore the result
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you intended to assert that this is ok, consider `.unwrap()` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
[INFO] running `"docker" "inspect" "8210f915cabfbfb3aec04db89c53c2b21e6fa36c1fe8f0113ad2e29f05e98573"`
[INFO] running `"docker" "rm" "-f" "8210f915cabfbfb3aec04db89c53c2b21e6fa36c1fe8f0113ad2e29f05e98573"`
[INFO] [stdout] 8210f915cabfbfb3aec04db89c53c2b21e6fa36c1fe8f0113ad2e29f05e98573