[INFO] updating cached repository https://github.com/nastevens/rnav [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 778e0a4aa6c0c9277369686f29921373da71efb5 [INFO] testing nastevens/rnav against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnastevens%2Frnav" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nastevens/rnav on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/nastevens/rnav [INFO] finished tweaking git repo https://github.com/nastevens/rnav [INFO] tweaked toml for git repo https://github.com/nastevens/rnav written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/nastevens/rnav already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/docopt/docopt.rs` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 3f5c51b542e11f9789be1044c15ec0a20443b4dfab3065e87a8889fdba66e5f5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "3f5c51b542e11f9789be1044c15ec0a20443b4dfab3065e87a8889fdba66e5f5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling docopt v1.1.0 (https://github.com/docopt/docopt.rs#be4aaf22) [INFO] [stderr] Compiling rnav v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::fs::PathExt` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::fs::PathExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ no `PathExt` in `fs` [INFO] [stderr] [INFO] [stderr] error: cannot find macro `printf` in this scope [INFO] [stderr] --> src/main.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | None => printf!("echo \"Alias {} is not defined\" >&2", alias) [INFO] [stderr] | ^^^^^^ help: a macro with a similar name exists: `print` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #![feature(path_ext)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [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:44:11 [INFO] [stderr] | [INFO] [stderr] 44 | match env::home_dir() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:65:32 [INFO] [stderr] | [INFO] [stderr] 65 | match get_target_for_alias(alias) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `&str`, found struct `std::string::String` [INFO] [stderr] | help: consider borrowing here: `&alias` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:64:28 [INFO] [stderr] | [INFO] [stderr] 64 | fn do_cd(alias: String) -> i32 { [INFO] [stderr] | ----- ^^^ expected `i32`, found `()` [INFO] [stderr] | | [INFO] [stderr] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stderr] ... [INFO] [stderr] 68 | }; [INFO] [stderr] | - help: consider removing this semicolon [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `decode` found for struct `docopt::Docopt` in the current scope [INFO] [stderr] --> src/main.rs:97:45 [INFO] [stderr] | [INFO] [stderr] 97 | ... .and_then(|d| d.decode()) [INFO] [stderr] | ^^^^^^ method not found in `docopt::Docopt` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 95 | fn dispatch_command() -> i32 { [INFO] [stderr] | --- expected `i32` because of return type [INFO] [stderr] ... [INFO] [stderr] 106 | do_add(opt) [INFO] [stderr] | ^^^^^^^^^^^ expected `i32`, found struct `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 95 | fn dispatch_command() -> i32 { [INFO] [stderr] | --- expected `i32` because of return type [INFO] [stderr] ... [INFO] [stderr] 108 | do_show(opt) [INFO] [stderr] | ^^^^^^^^^^^^ expected `i32`, found struct `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 95 | fn dispatch_command() -> i32 { [INFO] [stderr] | --- expected `i32` because of return type [INFO] [stderr] ... [INFO] [stderr] 110 | do_rm(opt) [INFO] [stderr] | ^^^^^^^^^^ expected `i32`, found struct `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 95 | fn dispatch_command() -> i32 { [INFO] [stderr] | --- expected `i32` because of return type [INFO] [stderr] ... [INFO] [stderr] 112 | do_clear(opt) [INFO] [stderr] | ^^^^^^^^^^^^^ expected `i32`, found struct `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 95 | fn dispatch_command() -> i32 { [INFO] [stderr] | --- expected `i32` because of return type [INFO] [stderr] ... [INFO] [stderr] 114 | do_list(opt) [INFO] [stderr] | ^^^^^^^^^^^^ expected `i32`, found struct `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 95 | fn dispatch_command() -> i32 { [INFO] [stderr] | --- expected `i32` because of return type [INFO] [stderr] ... [INFO] [stderr] 116 | do_prune(opt) [INFO] [stderr] | ^^^^^^^^^^^^^ expected `i32`, found struct `std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/main.rs:125:5 [INFO] [stderr] | [INFO] [stderr] 122 | fn main() { [INFO] [stderr] | - expected `()` because of default return type [INFO] [stderr] ... [INFO] [stderr] 125 | dispatch_command() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^- help: try adding a semicolon: `;` [INFO] [stderr] | | [INFO] [stderr] | expected `()`, found `i32` [INFO] [stderr] [INFO] [stderr] error: aborting due to 13 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0554, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `rnav`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3f5c51b542e11f9789be1044c15ec0a20443b4dfab3065e87a8889fdba66e5f5"` [INFO] running `"docker" "rm" "-f" "3f5c51b542e11f9789be1044c15ec0a20443b4dfab3065e87a8889fdba66e5f5"` [INFO] [stdout] 3f5c51b542e11f9789be1044c15ec0a20443b4dfab3065e87a8889fdba66e5f5