[INFO] crate persy_expimp 0.3.0 is already in cache
[INFO] checking persy_expimp-0.3.0 against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919
[INFO] extracting crate persy_expimp 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate persy_expimp 0.3.0 on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate persy_expimp 0.3.0
[INFO] finished tweaking crates.io crate persy_expimp 0.3.0
[INFO] tweaked toml for crates.io crate persy_expimp 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate persy_expimp 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "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] e9540ef8231dfb59b02bc6821870f1e2357cb5c08077a2deb25b713c5e1273fb
[INFO] running `"docker" "start" "-a" "e9540ef8231dfb59b02bc6821870f1e2357cb5c08077a2deb25b713c5e1273fb"`
[INFO] [stderr]     Checking unsigned-varint v0.2.3
[INFO] [stderr]     Checking persy v0.7.0
[INFO] [stderr]     Checking persy_expimp v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `"docker" "inspect" "e9540ef8231dfb59b02bc6821870f1e2357cb5c08077a2deb25b713c5e1273fb"`
[INFO] running `"docker" "rm" "-f" "e9540ef8231dfb59b02bc6821870f1e2357cb5c08077a2deb25b713c5e1273fb"`
[INFO] [stdout] e9540ef8231dfb59b02bc6821870f1e2357cb5c08077a2deb25b713c5e1273fb