[INFO] updating cached repository iamteem/upgraded-waffle [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/iamteem/upgraded-waffle [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/iamteem/upgraded-waffle" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/iamteem/upgraded-waffle"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/iamteem/upgraded-waffle'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/iamteem/upgraded-waffle" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/iamteem/upgraded-waffle"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/iamteem/upgraded-waffle'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 44f4de23b36aebc25b96c7eaa85e382e598f565b [INFO] sha for GitHub repo iamteem/upgraded-waffle: 44f4de23b36aebc25b96c7eaa85e382e598f565b [INFO] validating manifest of iamteem/upgraded-waffle on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of iamteem/upgraded-waffle on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing iamteem/upgraded-waffle [INFO] finished frobbing iamteem/upgraded-waffle [INFO] frobbed toml for iamteem/upgraded-waffle written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/iamteem/upgraded-waffle/Cargo.toml [INFO] started frobbing iamteem/upgraded-waffle [INFO] finished frobbing iamteem/upgraded-waffle [INFO] frobbed toml for iamteem/upgraded-waffle written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/iamteem/upgraded-waffle/Cargo.toml [INFO] crate iamteem/upgraded-waffle already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking iamteem/upgraded-waffle against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-0/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/iamteem/upgraded-waffle:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0607450b202a0b123d8a91f77afee2a9d319819b21147679ae27d5e43fa520f3 [INFO] running `"docker" "start" "-a" "0607450b202a0b123d8a91f77afee2a9d319819b21147679ae27d5e43fa520f3"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Checking upgraded-waffle v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.33s [INFO] running `"docker" "inspect" "0607450b202a0b123d8a91f77afee2a9d319819b21147679ae27d5e43fa520f3"` [INFO] running `"docker" "rm" "-f" "0607450b202a0b123d8a91f77afee2a9d319819b21147679ae27d5e43fa520f3"` [INFO] [stdout] 0607450b202a0b123d8a91f77afee2a9d319819b21147679ae27d5e43fa520f3