[INFO] updating cached repository cyndis/promptc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cyndis/promptc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cyndis/promptc" "work/ex/beta-1.38-1/sources/1.37.0/gh/cyndis/promptc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cyndis/promptc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cyndis/promptc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyndis/promptc"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyndis/promptc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4487374b9c81d65a7d31ad2c42671038d2db256d [INFO] sha for GitHub repo cyndis/promptc: 4487374b9c81d65a7d31ad2c42671038d2db256d [INFO] validating manifest of cyndis/promptc on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cyndis/promptc on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cyndis/promptc [INFO] finished frobbing cyndis/promptc [INFO] frobbed toml for cyndis/promptc written to work/ex/beta-1.38-1/sources/1.37.0/gh/cyndis/promptc/Cargo.toml [INFO] started frobbing cyndis/promptc [INFO] finished frobbing cyndis/promptc [INFO] frobbed toml for cyndis/promptc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyndis/promptc/Cargo.toml [INFO] crate cyndis/promptc already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cyndis/promptc/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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `git://github.com/cyndis/rust-ansi-term.git` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `git://github.com/cyndis/rust-ansi-term.git` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing cyndis/promptc against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cyndis/promptc:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 9333d1d32d15b92c2dba550e6950795187b967bd26dc8099498972107b95958f [INFO] running `"docker" "start" "-a" "9333d1d32d15b92c2dba550e6950795187b967bd26dc8099498972107b95958f"` [INFO] [stderr] Compiling ansi_term v0.6.2 (git://github.com/cyndis/rust-ansi-term.git#4339b4f7) [INFO] [stderr] Compiling promptc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(path_relative_from, path_components_peek, path_ext)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:18:47 [INFO] [stderr] | [INFO] [stderr] 18 | type Result = ::std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. [INFO] [stderr] --> src/main.rs:36:16 [INFO] [stderr] | [INFO] [stderr] 36 | let home = env::home_dir(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `relative_from` found for type `std::path::PathBuf` in the current scope [INFO] [stderr] --> src/main.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | if let Some(rel) = pwd.relative_from(&home) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `relative_from` found for type `std::path::PathBuf` in the current scope [INFO] [stderr] --> src/main.rs:49:24 [INFO] [stderr] | [INFO] [stderr] 49 | tail = pwd.relative_from("/").unwrap().to_owned(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `relative_from` found for type `std::path::PathBuf` in the current scope [INFO] [stderr] --> src/main.rs:53:20 [INFO] [stderr] | [INFO] [stderr] 53 | tail = pwd.relative_from("/").unwrap().to_owned(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0609]: no field `members` on type `users::Group` [INFO] [stderr] --> src/main.rs:127:20 [INFO] [stderr] | [INFO] [stderr] 127 | if grp.members.contains(&name) { return true } [INFO] [stderr] | ^^^^^^^ unknown field [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::slice::::connect': renamed to join [INFO] [stderr] --> src/main.rs:242:28 [INFO] [stderr] | [INFO] [stderr] 242 | let connected = result.connect(" "); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::slice::::connect': renamed to join [INFO] [stderr] --> src/main.rs:274:11 [INFO] [stderr] | [INFO] [stderr] 274 | ].connect(" "); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0599, E0609. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `promptc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9333d1d32d15b92c2dba550e6950795187b967bd26dc8099498972107b95958f"` [INFO] running `"docker" "rm" "-f" "9333d1d32d15b92c2dba550e6950795187b967bd26dc8099498972107b95958f"` [INFO] [stdout] 9333d1d32d15b92c2dba550e6950795187b967bd26dc8099498972107b95958f