[INFO] updating cached repository Posich/sorting [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Posich/sorting [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Posich/sorting" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/Posich/sorting"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/Posich/sorting'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Posich/sorting" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/Posich/sorting"` [INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/Posich/sorting'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 132d19d25b981d5253a3e0aa9d864e8cc214aa30 [INFO] sha for GitHub repo Posich/sorting: 132d19d25b981d5253a3e0aa9d864e8cc214aa30 [INFO] validating manifest of Posich/sorting on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Posich/sorting on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Posich/sorting [INFO] finished frobbing Posich/sorting [INFO] frobbed toml for Posich/sorting written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/Posich/sorting/Cargo.toml [INFO] started frobbing Posich/sorting [INFO] finished frobbing Posich/sorting [INFO] frobbed toml for Posich/sorting written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/Posich/sorting/Cargo.toml [INFO] crate Posich/sorting already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking Posich/sorting against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-5/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/Posich/sorting:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 602d7c9f51a356d37c7a34b27c7dd1499fbfd4af40fb0502c88e54bd145e4fce [INFO] running `"docker" "start" "-a" "602d7c9f51a356d37c7a34b27c7dd1499fbfd4af40fb0502c88e54bd145e4fce"` [INFO] [stderr] Checking sorting v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `IntoIterator` [INFO] [stderr] --> src/main.rs:8:27 [INFO] [stderr] | [INFO] [stderr] 8 | use std::iter::{Iterator, IntoIterator}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IntoIterator` [INFO] [stderr] --> src/main.rs:8:27 [INFO] [stderr] | [INFO] [stderr] 8 | use std::iter::{Iterator, IntoIterator}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `"docker" "inspect" "602d7c9f51a356d37c7a34b27c7dd1499fbfd4af40fb0502c88e54bd145e4fce"` [INFO] running `"docker" "rm" "-f" "602d7c9f51a356d37c7a34b27c7dd1499fbfd4af40fb0502c88e54bd145e4fce"` [INFO] [stdout] 602d7c9f51a356d37c7a34b27c7dd1499fbfd4af40fb0502c88e54bd145e4fce