[INFO] updating cached repository corodiak/Rust_Excercises [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/corodiak/Rust_Excercises [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/corodiak/Rust_Excercises" "work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/corodiak/Rust_Excercises"` [INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/corodiak/Rust_Excercises'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/corodiak/Rust_Excercises" "work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/corodiak/Rust_Excercises"` [INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/corodiak/Rust_Excercises'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 058f4d2499ffbd7d39660fd272bd7f33f07012e1 [INFO] sha for GitHub repo corodiak/Rust_Excercises: 058f4d2499ffbd7d39660fd272bd7f33f07012e1 [INFO] validating manifest of corodiak/Rust_Excercises on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of corodiak/Rust_Excercises on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing corodiak/Rust_Excercises [INFO] finished frobbing corodiak/Rust_Excercises [INFO] frobbed toml for corodiak/Rust_Excercises written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/corodiak/Rust_Excercises/Cargo.toml [INFO] started frobbing corodiak/Rust_Excercises [INFO] finished frobbing corodiak/Rust_Excercises [INFO] frobbed toml for corodiak/Rust_Excercises written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/corodiak/Rust_Excercises/Cargo.toml [INFO] crate corodiak/Rust_Excercises already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking corodiak/Rust_Excercises against master#7840a0b753a065a41999f1fb6028f67d33e3fdd5 for pr-60466 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60466/worker-5/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/corodiak/Rust_Excercises:/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" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 277f6267594554283f57b743d84ca7267cb0291add96e81b08f67930cb3b069d [INFO] running `"docker" "start" "-a" "277f6267594554283f57b743d84ca7267cb0291add96e81b08f67930cb3b069d"` [INFO] [stderr] Checking excercises v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "277f6267594554283f57b743d84ca7267cb0291add96e81b08f67930cb3b069d"` [INFO] running `"docker" "rm" "-f" "277f6267594554283f57b743d84ca7267cb0291add96e81b08f67930cb3b069d"` [INFO] [stdout] 277f6267594554283f57b743d84ca7267cb0291add96e81b08f67930cb3b069d