[INFO] crate buildable 0.0.5 is already in cache [INFO] testing buildable-0.0.5 against 1.44.0 for beta-1.45-1 [INFO] extracting crate buildable 0.0.5 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate buildable 0.0.5 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate buildable 0.0.5 [INFO] finished tweaking crates.io crate buildable 0.0.5 [INFO] tweaked toml for crates.io crate buildable 0.0.5 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f77210846450379a0219966cb31cf94e1cbed5430fa319d814895607d6b06ac8 [INFO] running `"docker" "start" "-a" "f77210846450379a0219966cb31cf94e1cbed5430fa319d814895607d6b06ac8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling buildable v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] warning: unknown lint: `unstable` [INFO] [stderr] --> src/lib.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | #![allow(unstable)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0658]: non-builtin inner attributes are unstable [INFO] [stderr] --> src/lib.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | #![experimental] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #54726 for more information [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `experimental` in this scope [INFO] [stderr] --> src/lib.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | #![experimental] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `Clone` [INFO] [stderr] --> src/lib.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Clone,Default)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `Default` [INFO] [stderr] --> src/lib.rs:21:16 [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Clone,Default)] [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `experimental` in this scope [INFO] [stderr] --> src/lib.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | #[experimental] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find attribute `experimental` in this scope [INFO] [stderr] --> src/lib.rs:196:3 [INFO] [stderr] | [INFO] [stderr] 196 | #[experimental] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `Copy` [INFO] [stderr] --> src/lib.rs:214:10 [INFO] [stderr] | [INFO] [stderr] 214 | #[derive(Copy,PartialEq, Eq, PartialOrd, Ord, Show)] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `PartialEq` [INFO] [stderr] --> src/lib.rs:214:15 [INFO] [stderr] | [INFO] [stderr] 214 | #[derive(Copy,PartialEq, Eq, PartialOrd, Ord, Show)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `Eq` [INFO] [stderr] --> src/lib.rs:214:26 [INFO] [stderr] | [INFO] [stderr] 214 | #[derive(Copy,PartialEq, Eq, PartialOrd, Ord, Show)] [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `PartialOrd` [INFO] [stderr] --> src/lib.rs:214:30 [INFO] [stderr] | [INFO] [stderr] 214 | #[derive(Copy,PartialEq, Eq, PartialOrd, Ord, Show)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the derive macro `Ord` [INFO] [stderr] --> src/lib.rs:214:42 [INFO] [stderr] | [INFO] [stderr] 214 | #[derive(Copy,PartialEq, Eq, PartialOrd, Ord, Show)] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/lib.rs:214:47 [INFO] [stderr] | [INFO] [stderr] 214 | #[derive(Copy,PartialEq, Eq, PartialOrd, Ord, Show)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Path` [INFO] [stderr] --> src/lib.rs:45:28 [INFO] [stderr] | [INFO] [stderr] 45 | let path = Path::new(home); [INFO] [stderr] | ^^^^ use of undeclared type or module `Path` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Path` in this scope [INFO] [stderr] --> src/lib.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | dir: Option, [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `getenv` in module `std::os` [INFO] [stderr] --> src/lib.rs:41:43 [INFO] [stderr] | [INFO] [stderr] 41 | let home = match std::os::getenv("HOME") { [INFO] [stderr] | ^^^^^^ not found in `std::os` [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Path` in this scope [INFO] [stderr] --> src/lib.rs:69:32 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn dir(&mut self, dir: Path) -> &mut BuildConfig { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Path` in this scope [INFO] [stderr] --> src/lib.rs:155:41 [INFO] [stderr] | [INFO] [stderr] 155 | pub fn get_dir<'a>(&'a self) -> &'a Path { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] | [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 13 | use std::path::Path; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:267:32 [INFO] [stderr] | [INFO] [stderr] 267 | None => { ; }, [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for reference `&std::string::String` in the current scope [INFO] [stderr] --> src/lib.rs:165:30 [INFO] [stderr] | [INFO] [stderr] 165 | Some(ref p) => p.as_slice(), [INFO] [stderr] | ^^^^^^^^ method not found in `&std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for reference `&std::string::String` in the current scope [INFO] [stderr] --> src/lib.rs:173:30 [INFO] [stderr] | [INFO] [stderr] 173 | Some(ref b) => b.as_slice(), [INFO] [stderr] | ^^^^^^^^ method not found in `&std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0277]: can't compare `LifeCycle` with `LifeCycle` [INFO] [stderr] --> src/lib.rs:255:28 [INFO] [stderr] | [INFO] [stderr] 255 | if !v.contains(lc) { [INFO] [stderr] | ^^ no implementation for `LifeCycle == LifeCycle` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::cmp::PartialEq` is not implemented for `LifeCycle` [INFO] [stderr] [INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `LifeCycle` [INFO] [stderr] --> src/lib.rs:265:44 [INFO] [stderr] | [INFO] [stderr] 265 | match v.iter().position(|x| *x == *lc) { [INFO] [stderr] | -- ^^ --- LifeCycle [INFO] [stderr] | | [INFO] [stderr] | LifeCycle [INFO] [stderr] | [INFO] [stderr] = note: an implementation of `std::cmp::PartialEq` might be missing for `LifeCycle` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for reference `&std::string::String` in the current scope [INFO] [stderr] --> src/lib.rs:276:68 [INFO] [stderr] | [INFO] [stderr] 276 | ... .map(|s| LifeCycle::from_str(s.as_slice())) [INFO] [stderr] | ^^^^^^^^ method not found in `&std::string::String` [INFO] [stderr] [INFO] [stderr] error[E0369]: binary operation `!=` cannot be applied to type `LifeCycle` [INFO] [stderr] --> src/lib.rs:277:52 [INFO] [stderr] | [INFO] [stderr] 277 | ... .filter(|l| *l != Nil)); [INFO] [stderr] | -- ^^ --- LifeCycle [INFO] [stderr] | | [INFO] [stderr] | LifeCycle [INFO] [stderr] | [INFO] [stderr] = note: an implementation of `std::cmp::PartialEq` might be missing for `LifeCycle` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `dedup` found for struct `std::vec::Vec` in the current scope [INFO] [stderr] --> src/lib.rs:282:17 [INFO] [stderr] | [INFO] [stderr] 215 | pub enum LifeCycle { [INFO] [stderr] | ------------------ doesn't satisfy `LifeCycle: std::cmp::PartialEq` [INFO] [stderr] ... [INFO] [stderr] 282 | vec.dedup(); [INFO] [stderr] | ^^^^^ method not found in `std::vec::Vec` [INFO] [stderr] | [INFO] [stderr] = note: the method `dedup` exists but the following trait bounds were not satisfied: [INFO] [stderr] `LifeCycle: std::cmp::PartialEq` [INFO] [stderr] [INFO] [stderr] error[E0277]: can't compare `LifeCycle` with `LifeCycle` [INFO] [stderr] --> src/lib.rs:285:25 [INFO] [stderr] | [INFO] [stderr] 285 | if vec.contains(&Help) { [INFO] [stderr] | ^^^^^ no implementation for `LifeCycle == LifeCycle` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::cmp::PartialEq` is not implemented for `LifeCycle` [INFO] [stderr] [INFO] [stderr] error[E0277]: can't compare `LifeCycle` with `LifeCycle` [INFO] [stderr] --> src/lib.rs:291:25 [INFO] [stderr] | [INFO] [stderr] 291 | if vec.contains(&Version) { [INFO] [stderr] | ^^^^^^^^ no implementation for `LifeCycle == LifeCycle` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::cmp::PartialEq` is not implemented for `LifeCycle` [INFO] [stderr] [INFO] [stderr] error[E0277]: can't compare `LifeCycle` with `LifeCycle` [INFO] [stderr] --> src/lib.rs:297:25 [INFO] [stderr] | [INFO] [stderr] 297 | if vec.contains(&All) { [INFO] [stderr] | ^^^^ no implementation for `LifeCycle == LifeCycle` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::cmp::PartialEq` is not implemented for `LifeCycle` [INFO] [stderr] [INFO] [stderr] error[E0277]: can't compare `LifeCycle` with `LifeCycle` [INFO] [stderr] --> src/lib.rs:303:25 [INFO] [stderr] | [INFO] [stderr] 303 | if vec.contains(&Most) { [INFO] [stderr] | ^^^^^ no implementation for `LifeCycle == LifeCycle` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::cmp::PartialEq` is not implemented for `LifeCycle` [INFO] [stderr] [INFO] [stderr] error[E0277]: can't compare `LifeCycle` with `LifeCycle` [INFO] [stderr] --> src/lib.rs:310:25 [INFO] [stderr] | [INFO] [stderr] 310 | if vec.contains(&Build) { [INFO] [stderr] | ^^^^^^ no implementation for `LifeCycle == LifeCycle` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::cmp::PartialEq` is not implemented for `LifeCycle` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `LifeCycle: std::cmp::Ord` is not satisfied [INFO] [stderr] --> src/lib.rs:317:13 [INFO] [stderr] | [INFO] [stderr] 317 | vec.sort(); [INFO] [stderr] | ^^^^ the trait `std::cmp::Ord` is not implemented for `LifeCycle` [INFO] [stderr] [INFO] [stderr] error: aborting due to 30 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0369, E0412, E0425, E0433, E0599, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `buildable`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f77210846450379a0219966cb31cf94e1cbed5430fa319d814895607d6b06ac8"` [INFO] running `"docker" "rm" "-f" "f77210846450379a0219966cb31cf94e1cbed5430fa319d814895607d6b06ac8"` [INFO] [stdout] f77210846450379a0219966cb31cf94e1cbed5430fa319d814895607d6b06ac8