[INFO] updating cached repository wildarch/toy-compiler [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wildarch/toy-compiler [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wildarch/toy-compiler" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/wildarch/toy-compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/wildarch/toy-compiler'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wildarch/toy-compiler" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/wildarch/toy-compiler"` [INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/wildarch/toy-compiler'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0e7888e0d81dbd6a1515d247ecb4ea4239658e9b [INFO] sha for GitHub repo wildarch/toy-compiler: 0e7888e0d81dbd6a1515d247ecb4ea4239658e9b [INFO] validating manifest of wildarch/toy-compiler on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wildarch/toy-compiler on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wildarch/toy-compiler [INFO] finished frobbing wildarch/toy-compiler [INFO] frobbed toml for wildarch/toy-compiler written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/wildarch/toy-compiler/Cargo.toml [INFO] started frobbing wildarch/toy-compiler [INFO] finished frobbing wildarch/toy-compiler [INFO] frobbed toml for wildarch/toy-compiler written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/wildarch/toy-compiler/Cargo.toml [INFO] crate wildarch/toy-compiler already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking wildarch/toy-compiler against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-1/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/wildarch/toy-compiler:/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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9aa4053f5f8310c3056fc64edc02449d355b0200853f263bb581291088bb09b6 [INFO] running `"docker" "start" "-a" "9aa4053f5f8310c3056fc64edc02449d355b0200853f263bb581291088bb09b6"` [INFO] [stderr] Compiling names v0.11.0 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking rand v0.6.4 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking tempfile v3.0.5 [INFO] [stderr] Checking toy-compiler v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.24s [INFO] running `"docker" "inspect" "9aa4053f5f8310c3056fc64edc02449d355b0200853f263bb581291088bb09b6"` [INFO] running `"docker" "rm" "-f" "9aa4053f5f8310c3056fc64edc02449d355b0200853f263bb581291088bb09b6"` [INFO] [stdout] 9aa4053f5f8310c3056fc64edc02449d355b0200853f263bb581291088bb09b6