[INFO] cloning repository zaynetro/roller
[INFO] running `"git" "clone" "--bare" "git://github.com/zaynetro/roller.git" "work/cache/sources/gh/zaynetro/roller"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/zaynetro/roller'...
[INFO] running `"git" "clone" "work/cache/sources/gh/zaynetro/roller" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/zaynetro/roller"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/zaynetro/roller'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zaynetro/roller" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/zaynetro/roller"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/zaynetro/roller'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0dac7c1b7e81ae71a50b746fdbdab7f632ae4b39
[INFO] sha for GitHub repo zaynetro/roller: 0dac7c1b7e81ae71a50b746fdbdab7f632ae4b39
[INFO] validating manifest of zaynetro/roller on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of zaynetro/roller on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing zaynetro/roller
[INFO] finished frobbing zaynetro/roller
[INFO] frobbed toml for zaynetro/roller written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/zaynetro/roller/Cargo.toml
[INFO] started frobbing zaynetro/roller
[INFO] finished frobbing zaynetro/roller
[INFO] frobbed toml for zaynetro/roller written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/zaynetro/roller/Cargo.toml
[INFO] crate zaynetro/roller has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.14
[INFO] [stderr]   Downloaded serde_derive_internals v0.16.0
[INFO] [stderr]   Downloaded snap v0.2.2
[INFO] [stderr]   Downloaded itoa v0.3.3
[INFO] [stderr]   Downloaded cdrs v1.0.0
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.1.0
[INFO] [stderr]   Downloaded r2d2 v0.7.3
[INFO] [stderr]   Downloaded lz4-compress v0.1.0
[INFO] [stderr]   Downloaded config v0.7.0
[INFO] [stderr]   Downloaded serde v1.0.14
[INFO] [stderr]   Downloaded yaml-rust v0.3.5
[INFO] [stderr]   Downloaded serde_json v1.0.3
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking zaynetro/roller against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-4/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/zaynetro/roller:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dbcfc510125f37563f53e0712cd4a25df58f4b03ef246a9efe4a8dba0014900e
[INFO] running `"docker" "start" "-a" "dbcfc510125f37563f53e0712cd4a25df58f4b03ef246a9efe4a8dba0014900e"`
[INFO] [stderr]     Checking libc v0.2.29
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking serde v1.0.14
[INFO] [stderr]     Checking itoa v0.3.3
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking snap v0.2.2
[INFO] [stderr]     Checking scheduled-thread-pool v0.1.0
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking lz4-compress v0.1.0
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]     Checking r2d2 v0.7.3
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking nom v3.2.0
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.14
[INFO] [stderr]     Checking cdrs v1.0.0
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking serde_json v1.0.3
[INFO] [stderr]     Checking toml v0.4.5
[INFO] [stderr]     Checking config v0.7.0
[INFO] [stderr]     Checking roller v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.76s
[INFO] running `"docker" "inspect" "dbcfc510125f37563f53e0712cd4a25df58f4b03ef246a9efe4a8dba0014900e"`
[INFO] running `"docker" "rm" "-f" "dbcfc510125f37563f53e0712cd4a25df58f4b03ef246a9efe4a8dba0014900e"`
[INFO] [stdout] dbcfc510125f37563f53e0712cd4a25df58f4b03ef246a9efe4a8dba0014900e