[INFO] crate akashi 0.5.0 is already in cache
[INFO] checking akashi-0.5.0 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate akashi 0.5.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate akashi 0.5.0 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate akashi 0.5.0
[INFO] finished tweaking crates.io crate akashi 0.5.0
[INFO] tweaked toml for crates.io crate akashi 0.5.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8f37bf5a2c3263f2e1475ed0cb7cf38c7189a6b877f42a943c509368168e2168
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8f37bf5a2c3263f2e1475ed0cb7cf38c7189a6b877f42a943c509368168e2168"`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking regex-syntax v0.6.14
[INFO] [stderr]     Checking oorandom v11.1.0
[INFO] [stderr]     Checking downcast-rs v1.1.1
[INFO] [stderr]    Compiling dashmap-shard v0.1.1
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking crossbeam-channel v0.4.0
[INFO] [stderr]     Checking plotters v0.2.12
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking dashmap v2.1.1
[INFO] [stderr]     Checking criterion-plot v0.4.1
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking rental v0.5.5
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr]     Checking akashi v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/snowflake.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 | /         ((cur_timestamp << TIMESTAMP_SHIFT)
[INFO] [stderr] 124 | |             | (self.group_id << GROUP_ID_SHIFT)
[INFO] [stderr] 125 | |             | (self.worker_id << WORKER_ID_SHIFT)
[INFO] [stderr] 126 | |             | self.sequence)
[INFO] [stderr]     | |____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 123 |         (cur_timestamp << TIMESTAMP_SHIFT)
[INFO] [stderr] 124 |             | (self.group_id << GROUP_ID_SHIFT)
[INFO] [stderr] 125 |             | (self.worker_id << WORKER_ID_SHIFT)
[INFO] [stderr] 126 |             | self.sequence
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/snowflake.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 | /         ((cur_timestamp << TIMESTAMP_SHIFT)
[INFO] [stderr] 124 | |             | (self.group_id << GROUP_ID_SHIFT)
[INFO] [stderr] 125 | |             | (self.worker_id << WORKER_ID_SHIFT)
[INFO] [stderr] 126 | |             | self.sequence)
[INFO] [stderr]     | |____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 123 |         (cur_timestamp << TIMESTAMP_SHIFT)
[INFO] [stderr] 124 |             | (self.group_id << GROUP_ID_SHIFT)
[INFO] [stderr] 125 |             | (self.worker_id << WORKER_ID_SHIFT)
[INFO] [stderr] 126 |             | self.sequence
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.40s
[INFO] running `"docker" "inspect" "8f37bf5a2c3263f2e1475ed0cb7cf38c7189a6b877f42a943c509368168e2168"`
[INFO] running `"docker" "rm" "-f" "8f37bf5a2c3263f2e1475ed0cb7cf38c7189a6b877f42a943c509368168e2168"`
[INFO] [stdout] 8f37bf5a2c3263f2e1475ed0cb7cf38c7189a6b877f42a943c509368168e2168