[INFO] fetching crate gluon-salsa 0.14.1...
[INFO] checking gluon-salsa-0.14.1 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644
[INFO] extracting crate gluon-salsa 0.14.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gluon-salsa 0.14.1 on toolchain 1a399c10897767c36d147199696c96f193034e49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gluon-salsa 0.14.1
[INFO] finished tweaking crates.io crate gluon-salsa 0.14.1
[INFO] tweaked toml for crates.io crate gluon-salsa 0.14.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate gluon-salsa 0.14.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1a399c10897767c36d147199696c96f193034e49" "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] d03d1349745a58e0ee0446df7ad35f62af661a7e48dac56a1bb2be48989ab78f
[INFO] running `"docker" "start" "-a" "d03d1349745a58e0ee0446df7ad35f62af661a7e48dac56a1bb2be48989ab78f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling gluon-salsa-macros v0.14.1
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking gluon-salsa v0.14.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `salsa::Database`
[INFO] [stderr]  --> tests/gc/db.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use salsa::Database;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gluon_salsa as salsa`
[INFO] [stderr]  --> examples/compiler/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use gluon_salsa as salsa;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.22s
[INFO] running `"docker" "inspect" "d03d1349745a58e0ee0446df7ad35f62af661a7e48dac56a1bb2be48989ab78f"`
[INFO] running `"docker" "rm" "-f" "d03d1349745a58e0ee0446df7ad35f62af661a7e48dac56a1bb2be48989ab78f"`
[INFO] [stdout] d03d1349745a58e0ee0446df7ad35f62af661a7e48dac56a1bb2be48989ab78f