[INFO] fetching crate rust_rub 0.0.5...
[INFO] documenting rust_rub-0.0.5 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate rust_rub 0.0.5 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rust_rub 0.0.5 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_rub 0.0.5
[INFO] finished tweaking crates.io crate rust_rub 0.0.5
[INFO] tweaked toml for crates.io crate rust_rub 0.0.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded commandext v0.1.0
[INFO] [stderr]   Downloaded scm v0.0.3
[INFO] [stderr]   Downloaded buildable v0.0.5
[INFO] [stderr]   Downloaded utils v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1907edde270ecea45709740601babc36b8bc4ef0a06cb3fe53b0c14e5d93f51
[INFO] running `Command { std: "docker" "start" "-a" "e1907edde270ecea45709740601babc36b8bc4ef0a06cb3fe53b0c14e5d93f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1907edde270ecea45709740601babc36b8bc4ef0a06cb3fe53b0c14e5d93f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1907edde270ecea45709740601babc36b8bc4ef0a06cb3fe53b0c14e5d93f51", kill_on_drop: false }`
[INFO] [stdout] e1907edde270ecea45709740601babc36b8bc4ef0a06cb3fe53b0c14e5d93f51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88859839c0ad44462da4c6162a5a3d16f803a81f6a1d786878d62d70ac24b737
[INFO] running `Command { std: "docker" "start" "-a" "88859839c0ad44462da4c6162a5a3d16f803a81f6a1d786878d62d70ac24b737", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]     Checking commandext v0.1.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking buildable v0.0.5
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![experimental]
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Clone`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(Clone,Default)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Default`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:21:16
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(Clone,Default)]
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `derive`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(Clone,Default)]
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:196:3
[INFO] [stdout]     |
[INFO] [stdout] 196 | #[experimental]
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `derive`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:214:3
[INFO] [stdout]     |
[INFO] [stdout] 214 | #[derive(Copy,PartialEq, Eq, PartialOrd, Ord, Show)]
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |     dir: Option<Path>,
[INFO] [stdout]    |                 ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `getenv` in module `std::os`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:41:43
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 let home = match std::os::getenv("HOME") {
[INFO] [stdout]    |                                           ^^^^^^ not found in `std::os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:45:28
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 let path = Path::new(home);
[INFO] [stdout]    |                            ^^^^ use of undeclared type `Path`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn dir(&mut self, dir: Path) -> &mut BuildConfig {
[INFO] [stdout]    |                                ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path::Path;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Path` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:155:41
[INFO] [stdout]     |
[INFO] [stdout] 155 |     pub fn get_dir<'a>(&'a self) -> &'a Path {
[INFO] [stdout]     |                                         ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 13  | use std::path::Path;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]     Checking utils v0.0.3
[INFO] [stdout] error[E0599]: no method named `as_slice` found for reference `&String` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:165:30
[INFO] [stdout]     |
[INFO] [stdout] 165 |             Some(ref p) => p.as_slice(),
[INFO] [stdout]     |                              ^^^^^^^^ method not found in `&String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_slice` found for reference `&String` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:173:30
[INFO] [stdout]     |
[INFO] [stdout] 173 |             Some(ref b) => b.as_slice(),
[INFO] [stdout]     |                              ^^^^^^^^ method not found in `&String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `LifeCycle` with `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:255:19
[INFO] [stdout]     |
[INFO] [stdout] 255 |             if !v.contains(lc) {
[INFO] [stdout]     |                   ^^^^^^^^ no implementation for `LifeCycle == LifeCycle`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq` is not implemented for `LifeCycle`
[INFO] [stdout] note: required by a bound in `core::slice::<impl [T]>::contains`
[INFO] [stdout]    --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/slice/mod.rs:2244:5
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:265:44
[INFO] [stdout]     |
[INFO] [stdout] 265 |             match v.iter().position(|x| *x == *lc) {
[INFO] [stdout]     |                                         -- ^^ --- LifeCycle
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         LifeCycle
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:215:1
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub enum LifeCycle {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_slice` found for reference `&String` in the current scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:276:68
[INFO] [stdout]     |
[INFO] [stdout] 276 | ...                   .map(|s| LifeCycle::from_str(s.as_slice()))
[INFO] [stdout]     |                                                      ^^^^^^^^ method not found in `&String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `!=` cannot be applied to type `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:277:52
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   .filter(|l| *l != Nil));
[INFO] [stdout]     |                                   -- ^^ --- LifeCycle
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   LifeCycle
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<_>` might be missing for `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:215:1
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub enum LifeCycle {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ must implement `PartialEq<_>`
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `dedup` exists for struct `Vec<LifeCycle>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:282:17
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub enum LifeCycle {
[INFO] [stdout]     | ------------------ doesn't satisfy `LifeCycle: PartialEq`
[INFO] [stdout] ...
[INFO] [stdout] 282 |             vec.dedup();
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `LifeCycle: PartialEq`
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `LifeCycle` with `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:285:16
[INFO] [stdout]     |
[INFO] [stdout] 285 |         if vec.contains(&Help) {
[INFO] [stdout]     |                ^^^^^^^^ no implementation for `LifeCycle == LifeCycle`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq` is not implemented for `LifeCycle`
[INFO] [stdout] note: required by a bound in `core::slice::<impl [T]>::contains`
[INFO] [stdout]    --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/slice/mod.rs:2244:5
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `LifeCycle` with `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:291:16
[INFO] [stdout]     |
[INFO] [stdout] 291 |         if vec.contains(&Version) {
[INFO] [stdout]     |                ^^^^^^^^ no implementation for `LifeCycle == LifeCycle`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq` is not implemented for `LifeCycle`
[INFO] [stdout] note: required by a bound in `core::slice::<impl [T]>::contains`
[INFO] [stdout]    --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/slice/mod.rs:2244:5
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `LifeCycle` with `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:297:16
[INFO] [stdout]     |
[INFO] [stdout] 297 |         if vec.contains(&All) {
[INFO] [stdout]     |                ^^^^^^^^ no implementation for `LifeCycle == LifeCycle`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq` is not implemented for `LifeCycle`
[INFO] [stdout] note: required by a bound in `core::slice::<impl [T]>::contains`
[INFO] [stdout]    --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/slice/mod.rs:2244:5
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `LifeCycle` with `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:303:16
[INFO] [stdout]     |
[INFO] [stdout] 303 |         if vec.contains(&Most) {
[INFO] [stdout]     |                ^^^^^^^^ no implementation for `LifeCycle == LifeCycle`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq` is not implemented for `LifeCycle`
[INFO] [stdout] note: required by a bound in `core::slice::<impl [T]>::contains`
[INFO] [stdout]    --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/slice/mod.rs:2244:5
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `LifeCycle` with `LifeCycle`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:310:16
[INFO] [stdout]     |
[INFO] [stdout] 310 |         if vec.contains(&Build) {
[INFO] [stdout]     |                ^^^^^^^^ no implementation for `LifeCycle == LifeCycle`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq` is not implemented for `LifeCycle`
[INFO] [stdout] note: required by a bound in `core::slice::<impl [T]>::contains`
[INFO] [stdout]    --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/slice/mod.rs:2244:5
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(PartialEq)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `LifeCycle: Ord` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/buildable-0.0.5/src/lib.rs:317:13
[INFO] [stdout]     |
[INFO] [stdout] 317 |         vec.sort();
[INFO] [stdout]     |             ^^^^ the trait `Ord` is not implemented for `LifeCycle`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `slice::<impl [T]>::sort`
[INFO] [stdout]    --> /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/slice.rs:207:5
[INFO] [stdout] help: consider annotating `LifeCycle` with `#[derive(Ord)]`
[INFO] [stdout]     |
[INFO] [stdout] 215 | #[derive(Ord)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 25 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0369, E0412, E0425, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `buildable` due to 26 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:83:3
[INFO] [stdout]    |
[INFO] [stdout] 83 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:77:3
[INFO] [stdout]    |
[INFO] [stdout] 77 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:63:3
[INFO] [stdout]    |
[INFO] [stdout] 63 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `experimental` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[experimental]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_slice` found for reference `&String` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:32:14
[INFO] [stdout]    |
[INFO] [stdout] 32 |         self.as_slice().is_empty()
[INFO] [stdout]    |              ^^^^^^^^ method not found in `&String`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `output` on type `Output`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 |             match str::from_utf8(p.output.as_slice()).unwrap().trim().parse() {
[INFO] [stdout]    |                                    ^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `status`, `stdout`, `stderr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |             match str::from_utf8(p.output.as_slice()).unwrap().trim().parse() {
[INFO] [stdout]    |                   ----------------------------------------------------------- this expression has type `Result<_, _>`
[INFO] [stdout] 18 |                 Some(i) => i,
[INFO] [stdout]    |                 ^^^^^^^ expected `Result<_, _>`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<_, _>`
[INFO] [stdout]               found enum `Option<_>`
[INFO] [stdout] help: try wrapping the pattern in a variant of `Result`
[INFO] [stdout]    |
[INFO] [stdout] 18 |                 Ok(Some(i)) => i,
[INFO] [stdout]    |                 +++       +
[INFO] [stdout] 18 |                 Err(Some(i)) => i,
[INFO] [stdout]    |                 ++++       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |             match str::from_utf8(p.output.as_slice()).unwrap().trim().parse() {
[INFO] [stdout]    |                   ----------------------------------------------------------- this expression has type `Result<_, _>`
[INFO] [stdout] 18 |                 Some(i) => i,
[INFO] [stdout] 19 |                 None    => panic!("unable to cast nproc output!"),
[INFO] [stdout]    |                 ^^^^ expected `Result<_, _>`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `Result<_, _>`
[INFO] [stdout]               found enum `Option<_>`
[INFO] [stdout] help: try wrapping the pattern in a variant of `Result`
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 Ok(None)    => panic!("unable to cast nproc output!"),
[INFO] [stdout]    |                 +++    +
[INFO] [stdout] 19 |                 Err(None)    => panic!("unable to cast nproc output!"),
[INFO] [stdout]    |                 ++++    +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `output` on type `Output`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:41:54
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let mut res =  String::from_utf8_lossy(o.output.as_slice());
[INFO] [stdout]    |                                                      ^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `status`, `stdout`, `stderr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `utils` due to 17 previous errors
[INFO] running `Command { std: "docker" "inspect" "88859839c0ad44462da4c6162a5a3d16f803a81f6a1d786878d62d70ac24b737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88859839c0ad44462da4c6162a5a3d16f803a81f6a1d786878d62d70ac24b737", kill_on_drop: false }`
[INFO] [stdout] 88859839c0ad44462da4c6162a5a3d16f803a81f6a1d786878d62d70ac24b737
