[INFO] crate persy 0.6.1 is already in cache
[INFO] testing persy-0.6.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate persy 0.6.1 into work/builds/worker-9/source
[INFO] validating manifest of crates.io crate persy 0.6.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate persy 0.6.1
[INFO] finished tweaking crates.io crate persy 0.6.1
[INFO] tweaked toml for crates.io crate persy 0.6.1 written to work/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate persy 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 563a0ecdf892f6e5e4eaccb8a9aa9bc2ce747052f09ea826b44cde6059de1a6c
[INFO] running `"docker" "start" "-a" "563a0ecdf892f6e5e4eaccb8a9aa9bc2ce747052f09ea826b44cde6059de1a6c"`
[INFO] [stderr]    Compiling unsigned-varint v0.2.2
[INFO] [stderr]    Compiling persy v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: Could not compile `persy`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name persy src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=0a5b230a22e30412 -C extra-filename=-0a5b230a22e30412 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-f584045056e081f3.rmeta --extern crc=/opt/rustwide/target/debug/deps/libcrc-d3c96b3fea4bfbf9.rmeta --extern data_encoding=/opt/rustwide/target/debug/deps/libdata_encoding-ed3de302b5dd6365.rmeta --extern fs2=/opt/rustwide/target/debug/deps/libfs2-77bb0f77749d9c8e.rmeta --extern linked_hash_map=/opt/rustwide/target/debug/deps/liblinked_hash_map-91e14c801aea6c1e.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-78b6cc46c9219db4.rmeta --extern unsigned_varint=/opt/rustwide/target/debug/deps/libunsigned_varint-603ff69ac5040ba4.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "563a0ecdf892f6e5e4eaccb8a9aa9bc2ce747052f09ea826b44cde6059de1a6c"`
[INFO] running `"docker" "rm" "-f" "563a0ecdf892f6e5e4eaccb8a9aa9bc2ce747052f09ea826b44cde6059de1a6c"`
[INFO] [stdout] 563a0ecdf892f6e5e4eaccb8a9aa9bc2ce747052f09ea826b44cde6059de1a6c