[INFO] updating cached repository carols10cents/rust-conversion-reference [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/carols10cents/rust-conversion-reference [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/carols10cents/rust-conversion-reference" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/carols10cents/rust-conversion-reference"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/carols10cents/rust-conversion-reference'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/carols10cents/rust-conversion-reference" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/carols10cents/rust-conversion-reference"` [INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/carols10cents/rust-conversion-reference'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a27129323b01d8a3a4a03c6cb51a1107daca6f4b [INFO] sha for GitHub repo carols10cents/rust-conversion-reference: a27129323b01d8a3a4a03c6cb51a1107daca6f4b [INFO] validating manifest of carols10cents/rust-conversion-reference 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 carols10cents/rust-conversion-reference 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 carols10cents/rust-conversion-reference [INFO] finished frobbing carols10cents/rust-conversion-reference [INFO] frobbed toml for carols10cents/rust-conversion-reference written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/carols10cents/rust-conversion-reference/Cargo.toml [INFO] started frobbing carols10cents/rust-conversion-reference [INFO] finished frobbing carols10cents/rust-conversion-reference [INFO] frobbed toml for carols10cents/rust-conversion-reference written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/carols10cents/rust-conversion-reference/Cargo.toml [INFO] crate carols10cents/rust-conversion-reference 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 carols10cents/rust-conversion-reference against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-3/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/carols10cents/rust-conversion-reference:/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] 3f09da9a027cd483fac6654e6e7bd7767bbe976e974ba6b2c84f317d9d452075 [INFO] running `"docker" "start" "-a" "3f09da9a027cd483fac6654e6e7bd7767bbe976e974ba6b2c84f317d9d452075"` [INFO] [stderr] Checking rust-conversion-reference v0.0.3 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `"docker" "inspect" "3f09da9a027cd483fac6654e6e7bd7767bbe976e974ba6b2c84f317d9d452075"` [INFO] running `"docker" "rm" "-f" "3f09da9a027cd483fac6654e6e7bd7767bbe976e974ba6b2c84f317d9d452075"` [INFO] [stdout] 3f09da9a027cd483fac6654e6e7bd7767bbe976e974ba6b2c84f317d9d452075