[INFO] updating cached repository wolfmankurd/pass_gen [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wolfmankurd/pass_gen [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wolfmankurd/pass_gen" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wolfmankurd/pass_gen"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wolfmankurd/pass_gen'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wolfmankurd/pass_gen" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wolfmankurd/pass_gen"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wolfmankurd/pass_gen'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8fc44d580b377c4fea7f30c9c54669681bd65873 [INFO] sha for GitHub repo wolfmankurd/pass_gen: 8fc44d580b377c4fea7f30c9c54669681bd65873 [INFO] validating manifest of wolfmankurd/pass_gen on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wolfmankurd/pass_gen on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wolfmankurd/pass_gen [INFO] finished frobbing wolfmankurd/pass_gen [INFO] frobbed toml for wolfmankurd/pass_gen written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wolfmankurd/pass_gen/Cargo.toml [INFO] started frobbing wolfmankurd/pass_gen [INFO] finished frobbing wolfmankurd/pass_gen [INFO] frobbed toml for wolfmankurd/pass_gen written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wolfmankurd/pass_gen/Cargo.toml [INFO] crate wolfmankurd/pass_gen already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/wolfmankurd/pass_gen/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking wolfmankurd/pass_gen against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-5/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/wolfmankurd/pass_gen:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a782e457db0a60309d98ecf44e0a664810664b3185273c4a92275f7d1a7eb759 [INFO] running `"docker" "start" "-a" "a782e457db0a60309d98ecf44e0a664810664b3185273c4a92275f7d1a7eb759"` [INFO] [stderr] Checking pass_gen v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use rand::{thread_rng, Rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] warning: unused import: `Rng` [INFO] [stderr] --> src/main.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use rand::{thread_rng, Rng}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `gen_ascii_chars` found for type `rand::prelude::ThreadRng` in the current scope [INFO] [stderr] --> src/main.rs:13:37 [INFO] [stderr] | [INFO] [stderr] 13 | let pass: String = thread_rng().gen_ascii_chars().take(len).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error[E0599]: no method named `gen_ascii_chars` found for type `rand::prelude::ThreadRng` in the current scope [INFO] [stderr] --> src/main.rs:13:37 [INFO] [stderr] | [INFO] [stderr] 13 | let pass: String = thread_rng().gen_ascii_chars().take(len).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [INFO] [stderr] error: Could not compile `pass_gen`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `pass_gen`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a782e457db0a60309d98ecf44e0a664810664b3185273c4a92275f7d1a7eb759"` [INFO] running `"docker" "rm" "-f" "a782e457db0a60309d98ecf44e0a664810664b3185273c4a92275f7d1a7eb759"` [INFO] [stdout] a782e457db0a60309d98ecf44e0a664810664b3185273c4a92275f7d1a7eb759