[INFO] fetching crate kawaii 0.1.0-alpha... [INFO] checking kawaii-0.1.0-alpha against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] extracting crate kawaii 0.1.0-alpha into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate kawaii 0.1.0-alpha on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kawaii 0.1.0-alpha [INFO] finished tweaking crates.io crate kawaii 0.1.0-alpha [INFO] tweaked toml for crates.io crate kawaii 0.1.0-alpha written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba352e12a717f767010c96a6af42d9794c859b660bf38a2d4f218b588b038f3c [INFO] running `Command { std: "docker" "start" "-a" "ba352e12a717f767010c96a6af42d9794c859b660bf38a2d4f218b588b038f3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba352e12a717f767010c96a6af42d9794c859b660bf38a2d4f218b588b038f3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba352e12a717f767010c96a6af42d9794c859b660bf38a2d4f218b588b038f3c", kill_on_drop: false }` [INFO] [stdout] ba352e12a717f767010c96a6af42d9794c859b660bf38a2d4f218b588b038f3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfd9756c349236188b9d8e5ea46857b55f7a3e6eaa8a2951832e6295c58ac7a9 [INFO] running `Command { std: "docker" "start" "-a" "cfd9756c349236188b9d8e5ea46857b55f7a3e6eaa8a2951832e6295c58ac7a9", kill_on_drop: false }` [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking kawaii v0.1.0-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Config` [INFO] [stdout] --> src/fmt.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | use config::{Width, Config}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Config` [INFO] [stdout] --> src/fmt.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 18 | use config::{Width, Config}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `traits::Kawaii` [INFO] [stdout] --> src/util.rs:69:6 [INFO] [stdout] | [INFO] [stdout] 69 | use traits::Kawaii; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/fmt.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/fmt.rs:61:36 [INFO] [stdout] | [INFO] [stdout] 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Rc` [INFO] [stdout] --> src/util.rs:74:3 [INFO] [stdout] | [INFO] [stdout] 74 | assert_eq!(kawaii::empty(), Rc::new(Document::Empty)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | Rc [INFO] [stdout] | Rc [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Rc` [INFO] [stdout] --> src/util.rs:79:3 [INFO] [stdout] | [INFO] [stdout] 79 | assert_eq!(kawaii::string("foo"), [INFO] [stdout] | _________^ [INFO] [stdout] | |_________| [INFO] [stdout] | | [INFO] [stdout] 80 | | Rc::new(Document::String("foo".into()))); [INFO] [stdout] | | ^ [INFO] [stdout] | |_____________________________________________________| [INFO] [stdout] | |_____________________________________________________Rc [INFO] [stdout] | Rc [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mode` [INFO] [stdout] --> src/fmt.rs:38:2 [INFO] [stdout] | [INFO] [stdout] 38 | mode: Mode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `&Rc: Kawaii` is not satisfied [INFO] [stdout] --> src/util.rs:85:14 [INFO] [stdout] | [INFO] [stdout] 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), [INFO] [stdout] | ^^^^^^^^^^^^^^ the trait `Kawaii` is not implemented for `&Rc` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] as Kawaii> [INFO] [stdout] note: required by a bound in `util::concat` [INFO] [stdout] --> src/util.rs:32:18 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn concat>(values: I) -> Rc { [INFO] [stdout] | ^^^^^^ required by this bound in `util::concat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Rc` [INFO] [stdout] --> src/util.rs:85:3 [INFO] [stdout] | [INFO] [stdout] 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), [INFO] [stdout] | _________^ [INFO] [stdout] | |_________| [INFO] [stdout] | | [INFO] [stdout] 86 | | Rc::new(Document::Cons { [INFO] [stdout] 87 | | left: Rc::new(Document::String("foo".into())), [INFO] [stdout] 88 | | right: Rc::new(Document::String("bar".into())), [INFO] [stdout] 89 | | })); [INFO] [stdout] | | ^ [INFO] [stdout] | |________________| [INFO] [stdout] | |________________Rc [INFO] [stdout] | Rc [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0369. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `kawaii` due to 5 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused imports: `Config`, `Kawaii`, `Style` [INFO] [stdout] --> examples/basic.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use kawaii::{Kawaii, Style, Config}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Vec<{integer}>: Kawaii` is not satisfied [INFO] [stdout] --> examples/basic.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | kawaii::print(vec![1, 2, 3]); [INFO] [stdout] | ------------- ^^^^^^^^^^^^^ the trait `Kawaii` is not implemented for `Vec<{integer}>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `print` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print(value: T) { [INFO] [stdout] | ^^^^^^ required by this bound in `print` [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Foo: Kawaii` is not satisfied [INFO] [stdout] --> examples/basic.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | kawaii::print(Foo); [INFO] [stdout] | ------------- ^^^ the trait `Kawaii` is not implemented for `Foo` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `print` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn print(value: T) { [INFO] [stdout] | ^^^^^^ required by this bound in `print` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cfd9756c349236188b9d8e5ea46857b55f7a3e6eaa8a2951832e6295c58ac7a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfd9756c349236188b9d8e5ea46857b55f7a3e6eaa8a2951832e6295c58ac7a9", kill_on_drop: false }` [INFO] [stdout] cfd9756c349236188b9d8e5ea46857b55f7a3e6eaa8a2951832e6295c58ac7a9