[INFO] crate r2d2-mongodb 0.2.2 is already in cache [INFO] extracting crate r2d2-mongodb 0.2.2 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/r2d2-mongodb/0.2.2 [INFO] extracting crate r2d2-mongodb 0.2.2 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/r2d2-mongodb/0.2.2 [INFO] validating manifest of r2d2-mongodb-0.2.2 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of r2d2-mongodb-0.2.2 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing r2d2-mongodb-0.2.2 [INFO] finished frobbing r2d2-mongodb-0.2.2 [INFO] frobbed toml for r2d2-mongodb-0.2.2 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/r2d2-mongodb/0.2.2/Cargo.toml [INFO] started frobbing r2d2-mongodb-0.2.2 [INFO] finished frobbing r2d2-mongodb-0.2.2 [INFO] frobbed toml for r2d2-mongodb-0.2.2 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/r2d2-mongodb/0.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking r2d2-mongodb-0.2.2 against try#8ec8125bea94852768b56958f05da47666c21ab0 for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/try#8ec8125bea94852768b56958f05da47666c21ab0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/r2d2-mongodb/0.2.2:/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" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0c16c26c41c7f6323cc60bac9f926190e28a09311d65c340d88e909a665100f9 [INFO] running `"docker" "start" "-a" "0c16c26c41c7f6323cc60bac9f926190e28a09311d65c340d88e909a665100f9"` [INFO] [stderr] Checking semver v0.8.0 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking parking_lot_core v0.5.0 [INFO] [stderr] Checking md-5 v0.7.0 [INFO] [stderr] Checking textnonce v0.6.5 [INFO] [stderr] Checking pbkdf2 v0.2.3 [INFO] [stderr] Checking parking_lot v0.8.0 [INFO] [stderr] Checking scheduled-thread-pool v0.2.1 [INFO] [stderr] Checking r2d2 v0.8.5 [INFO] [stderr] Checking bson v0.13.0 [INFO] [stderr] Checking mongodb v0.3.12 [INFO] [stderr] Checking r2d2-mongodb v0.2.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.64s [INFO] running `"docker" "inspect" "0c16c26c41c7f6323cc60bac9f926190e28a09311d65c340d88e909a665100f9"` [INFO] running `"docker" "rm" "-f" "0c16c26c41c7f6323cc60bac9f926190e28a09311d65c340d88e909a665100f9"` [INFO] [stdout] 0c16c26c41c7f6323cc60bac9f926190e28a09311d65c340d88e909a665100f9