[INFO] fetching crate redis-lua 0.2.0...
[INFO] checking redis-lua-0.2.0 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate redis-lua 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate redis-lua 0.2.0 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate redis-lua 0.2.0
[INFO] finished tweaking crates.io crate redis-lua 0.2.0
[INFO] tweaked toml for crates.io crate redis-lua 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate redis-lua 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 1bcb3b622ee3ce43a5f6e7b292593de022593025b55851053112160b34dd0713
[INFO] running `"docker" "start" "-a" "1bcb3b622ee3ce43a5f6e7b292593de022593025b55851053112160b34dd0713"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.14
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling bytecount v0.5.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling atomic_refcell v0.1.6
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]    Compiling if_chain v1.0.0
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling generational-arena v0.2.7
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling lexical-core v0.6.2
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling codespan v0.4.1
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling codespan-reporting v0.4.1
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking rmp v0.8.9
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling mktemp v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling paste-impl v0.1.8
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling full_moon_derive v0.4.0-rc.13
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling async-trait v0.1.26
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]    Compiling paste v0.1.8
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking redis v0.15.1
[INFO] [stderr]     Checking serde_bytes v0.11.3
[INFO] [stderr]     Checking rmp-serde v0.14.3
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling full_moon v0.4.0-rc.14
[INFO] [stderr]    Compiling selene-lib v0.5.3
[INFO] [stderr]    Compiling redis-lua-macro v0.2.0
[INFO] [stderr]     Checking redis-lua v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused implementer of `std::future::Future` that must be used
[INFO] [stderr]   --> tests/pass_around.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     do1(boxed1);
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stderr] 
[INFO] [stderr] warning: unused implementer of `std::future::Future` that must be used
[INFO] [stderr]   --> tests/pass_around.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     do2(boxed2);
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stderr] 
[INFO] [stderr] warning: unused implementer of `std::future::Future` that must be used
[INFO] [stderr]   --> tests/pass_around.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     do3(boxed3);
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: in lua: a is assigned a value, but never used (unused_variable)
[INFO] [stderr]   --> tests/basic.rs:62:15
[INFO] [stderr]    |
[INFO] [stderr] 62 |         local a, b, c = 1, 2
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: in lua: b is assigned a value, but never used (unused_variable)
[INFO] [stderr]   --> tests/basic.rs:62:18
[INFO] [stderr]    |
[INFO] [stderr] 62 |         local a, b, c = 1, 2
[INFO] [stderr]    |                  ^^
[INFO] [stderr] 
[INFO] [stderr] warning: in lua: values on right side don't match up to the left side of the assignment (unbalanced_assignments)
[INFO] [stderr]   --> tests/basic.rs:62:25
[INFO] [stderr]    |
[INFO] [stderr] 62 |         local a, b, c = 1, 2
[INFO] [stderr]    |                         ^^ ^
[INFO] [stderr] 
[INFO] [stderr] warning: in lua: too many values on the right side of the assignment (unbalanced_assignments)
[INFO] [stderr]   --> tests/basic.rs:66:28
[INFO] [stderr]    |
[INFO] [stderr] 66 |         local a, b = 1, 2, 3;
[INFO] [stderr]    |                            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 47s
[INFO] running `"docker" "inspect" "1bcb3b622ee3ce43a5f6e7b292593de022593025b55851053112160b34dd0713"`
[INFO] running `"docker" "rm" "-f" "1bcb3b622ee3ce43a5f6e7b292593de022593025b55851053112160b34dd0713"`
[INFO] [stdout] 1bcb3b622ee3ce43a5f6e7b292593de022593025b55851053112160b34dd0713