[INFO] updating cached repository cygni/snakebot-client-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cygni/snakebot-client-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cygni/snakebot-client-rust" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/cygni/snakebot-client-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/cygni/snakebot-client-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cygni/snakebot-client-rust" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/cygni/snakebot-client-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/cygni/snakebot-client-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 557b688fba5630ffaba04ff233d4063f8d3542a5
[INFO] sha for GitHub repo cygni/snakebot-client-rust: 557b688fba5630ffaba04ff233d4063f8d3542a5
[INFO] validating manifest of cygni/snakebot-client-rust on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cygni/snakebot-client-rust on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cygni/snakebot-client-rust
[INFO] finished frobbing cygni/snakebot-client-rust
[INFO] frobbed toml for cygni/snakebot-client-rust written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/cygni/snakebot-client-rust/Cargo.toml
[INFO] started frobbing cygni/snakebot-client-rust
[INFO] finished frobbing cygni/snakebot-client-rust
[INFO] frobbed toml for cygni/snakebot-client-rust written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/cygni/snakebot-client-rust/Cargo.toml
[INFO] crate cygni/snakebot-client-rust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cygni/snakebot-client-rust against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-2/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/cygni/snakebot-client-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8b49954d2d7b7d70b7da4d6af4e1fa2524c5e27269a3a5835a769e6b3abb9b0e
[INFO] running `"docker" "start" "-a" "8b49954d2d7b7d70b7da4d6af4e1fa2524c5e27269a3a5835a769e6b3abb9b0e"`
[INFO] [stderr]     Checking target_info v0.1.0
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking serde_yaml v0.7.4
[INFO] [stderr]     Checking serde-value v0.5.2
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.45
[INFO] [stderr]     Checking serde-hjson v0.8.1
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking mio v0.6.14
[INFO] [stderr]     Checking ws v0.7.6
[INFO] [stderr]     Checking config v0.8.0
[INFO] [stderr]     Checking log4rs v0.8.0
[INFO] [stderr]     Checking snakebot_rust v1.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.00s
[INFO] running `"docker" "inspect" "8b49954d2d7b7d70b7da4d6af4e1fa2524c5e27269a3a5835a769e6b3abb9b0e"`
[INFO] running `"docker" "rm" "-f" "8b49954d2d7b7d70b7da4d6af4e1fa2524c5e27269a3a5835a769e6b3abb9b0e"`
[INFO] [stdout] 8b49954d2d7b7d70b7da4d6af4e1fa2524c5e27269a3a5835a769e6b3abb9b0e