[INFO] crate kawaii 0.1.0-alpha is already in cache [INFO] testing kawaii-0.1.0-alpha against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate kawaii 0.1.0-alpha into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate kawaii 0.1.0-alpha on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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-13/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-06-03" "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] f1fe9132598b7a2069d0fc000b4b770b00153c174f48a194e7a179d973be4238 [INFO] running `"docker" "start" "-a" "f1fe9132598b7a2069d0fc000b4b770b00153c174f48a194e7a179d973be4238"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ansi_term v0.10.2 [INFO] [stderr] Compiling kawaii v0.1.0-alpha (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Config` [INFO] [stderr] --> src/fmt.rs:18:21 [INFO] [stderr] | [INFO] [stderr] 18 | use config::{Width, Config}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/fmt.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/fmt.rs:61:36 [INFO] [stderr] | [INFO] [stderr] 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `"docker" "inspect" "f1fe9132598b7a2069d0fc000b4b770b00153c174f48a194e7a179d973be4238"` [INFO] running `"docker" "rm" "-f" "f1fe9132598b7a2069d0fc000b4b770b00153c174f48a194e7a179d973be4238"` [INFO] [stdout] f1fe9132598b7a2069d0fc000b4b770b00153c174f48a194e7a179d973be4238 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 95ed6f30287076dfa2547d216061eeac2b6d9f74d12398bef1394cd51a0b2d4f [INFO] running `"docker" "start" "-a" "95ed6f30287076dfa2547d216061eeac2b6d9f74d12398bef1394cd51a0b2d4f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling kawaii v0.1.0-alpha (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Config` [INFO] [stderr] --> src/fmt.rs:18:21 [INFO] [stderr] | [INFO] [stderr] 18 | use config::{Width, Config}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/fmt.rs:61:12 [INFO] [stderr] | [INFO] [stderr] 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/fmt.rs:61:36 [INFO] [stderr] | [INFO] [stderr] 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Config`, `Kawaii`, `Style` [INFO] [stderr] --> examples/basic.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | use kawaii::{Kawaii, Style, Config}; [INFO] [stderr] | ^^^^^^ ^^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `std::vec::Vec<{integer}>: kawaii::Kawaii` is not satisfied [INFO] [stderr] --> examples/basic.rs:9:16 [INFO] [stderr] | [INFO] [stderr] 9 | kawaii::print(vec![1, 2, 3]); [INFO] [stderr] | ^^^^^^^^^^^^^ the trait `kawaii::Kawaii` is not implemented for `std::vec::Vec<{integer}>` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/workdir/src/lib.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn print(value: T) { [INFO] [stderr] | ------ required by this bound in `kawaii::print` [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `main::Foo: kawaii::Kawaii` is not satisfied [INFO] [stderr] --> examples/basic.rs:10:16 [INFO] [stderr] | [INFO] [stderr] 10 | kawaii::print(Foo); [INFO] [stderr] | ^^^ the trait `kawaii::Kawaii` is not implemented for `main::Foo` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/workdir/src/lib.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn print(value: T) { [INFO] [stderr] | ------ required by this bound in `kawaii::print` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `kawaii`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused import: `Config` [INFO] [stderr] --> src/fmt.rs:18:21 [INFO] [stderr] | [INFO] [stderr] 18 | use config::{Width, Config}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `traits::Kawaii` [INFO] [stderr] --> src/util.rs:69:6 [INFO] [stderr] | [INFO] [stderr] 69 | use traits::Kawaii; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` [INFO] [stderr] --> src/util.rs:74:3 [INFO] [stderr] | [INFO] [stderr] 74 | assert_eq!(kawaii::empty(), Rc::new(Document::Empty)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | std::rc::Rc [INFO] [stderr] | std::rc::Rc [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` [INFO] [stderr] --> src/util.rs:79:3 [INFO] [stderr] | [INFO] [stderr] 79 | assert_eq!(kawaii::string("foo"), [INFO] [stderr] | _________^ [INFO] [stderr] | |_________| [INFO] [stderr] | | [INFO] [stderr] 80 | | Rc::new(Document::String("foo".into()))); [INFO] [stderr] | | ^ [INFO] [stderr] | |_____________________________________________________| [INFO] [stderr] | |_____________________________________________________std::rc::Rc [INFO] [stderr] | std::rc::Rc [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `&std::rc::Rc: traits::Kawaii` is not satisfied [INFO] [stderr] --> src/util.rs:85:14 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn concat>(values: I) -> Rc { [INFO] [stderr] | ------ required by this bound in `util::concat` [INFO] [stderr] ... [INFO] [stderr] 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), [INFO] [stderr] | ^^^^^^^^^^^^^^ the trait `traits::Kawaii` is not implemented for `&std::rc::Rc` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as traits::Kawaii> [INFO] [stderr] [INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` [INFO] [stderr] --> src/util.rs:85:3 [INFO] [stderr] | [INFO] [stderr] 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), [INFO] [stderr] | _________^ [INFO] [stderr] | |_________| [INFO] [stderr] | | [INFO] [stderr] 86 | | Rc::new(Document::Cons { [INFO] [stderr] 87 | | left: Rc::new(Document::String("foo".into())), [INFO] [stderr] 88 | | right: Rc::new(Document::String("bar".into())), [INFO] [stderr] 89 | | })); [INFO] [stderr] | | ^ [INFO] [stderr] | |________________| [INFO] [stderr] | |________________std::rc::Rc [INFO] [stderr] | std::rc::Rc [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0369. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "95ed6f30287076dfa2547d216061eeac2b6d9f74d12398bef1394cd51a0b2d4f"` [INFO] running `"docker" "rm" "-f" "95ed6f30287076dfa2547d216061eeac2b6d9f74d12398bef1394cd51a0b2d4f"` [INFO] [stdout] 95ed6f30287076dfa2547d216061eeac2b6d9f74d12398bef1394cd51a0b2d4f