[INFO] crate soundchange 0.0.8 is already in cache
[INFO] testing soundchange-0.0.8 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate soundchange 0.0.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate soundchange 0.0.8 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 soundchange 0.0.8
[INFO] finished tweaking crates.io crate soundchange 0.0.8
[INFO] tweaked toml for crates.io crate soundchange 0.0.8 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ff2097f0247492aac799a37755394111db0d9bba1cb20617308de93b5200d053
[INFO] running `"docker" "start" "-a" "ff2097f0247492aac799a37755394111db0d9bba1cb20617308de93b5200d053"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling soundchange v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::borrow::IntoCow`
[INFO] [stderr]   --> src/lib.rs:64:24
[INFO] [stderr]    |
[INFO] [stderr] 64 | use std::borrow::{Cow, IntoCow};
[INFO] [stderr]    |                        ^^^^^^^ no `IntoCow` in `borrow`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::str::CharRange`
[INFO] [stderr]   --> src/lib.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 | use std::str::CharRange;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ no `CharRange` in `str`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]   --> src/lib.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | #![feature(unboxed_closures, core, collections)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:67:48
[INFO] [stderr]    |
[INFO] [stderr] 67 | #[derive(Copy)] pub struct CharOf<'a>(pub &'a (Fn(Option<char>) -> bool + 'a));
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<char>) -> bool + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:68:47
[INFO] [stderr]    |
[INFO] [stderr] 68 | #[derive(Copy)] pub struct StrOf<'a>(pub &'a (Fn(&str) -> Option<&str> + 'a));
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Option<&str> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:69:48
[INFO] [stderr]    |
[INFO] [stderr] 69 | #[derive(Copy)] pub struct CharTo<'a>(pub &'a (Fn(char) -> char + 'a));
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> char + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:70:47
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[derive(Copy)] pub struct StrTo<'a>(pub &'a (Fn(&str, &mut String) + 'a));
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str, &mut String) + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in functions without bodies
[INFO] [stderr]    --> src/lib.rs:175:82
[INFO] [stderr]     |
[INFO] [stderr] 175 |     fn search_loop<F>(&mut self, s: &str, preconds: &[Cond], postconds: &[Cond], mut f: F)
[INFO] [stderr]     |                                                                                  ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(patterns_in_fns_without_body)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `CharOf<'a>: std::clone::Clone` is not satisfied
[INFO] [stderr]    --> src/lib.rs:67:10
[INFO] [stderr]     |
[INFO] [stderr] 67  | #[derive(Copy)] pub struct CharOf<'a>(pub &'a (Fn(Option<char>) -> bool + 'a));
[INFO] [stderr]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `CharOf<'a>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `StrOf<'a>: std::clone::Clone` is not satisfied
[INFO] [stderr]    --> src/lib.rs:68:10
[INFO] [stderr]     |
[INFO] [stderr] 68  | #[derive(Copy)] pub struct StrOf<'a>(pub &'a (Fn(&str) -> Option<&str> + 'a));
[INFO] [stderr]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `StrOf<'a>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `CharTo<'a>: std::clone::Clone` is not satisfied
[INFO] [stderr]    --> src/lib.rs:69:10
[INFO] [stderr]     |
[INFO] [stderr] 69  | #[derive(Copy)] pub struct CharTo<'a>(pub &'a (Fn(char) -> char + 'a));
[INFO] [stderr]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `CharTo<'a>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `StrTo<'a>: std::clone::Clone` is not satisfied
[INFO] [stderr]    --> src/lib.rs:70:10
[INFO] [stderr]     |
[INFO] [stderr] 70  | #[derive(Copy)] pub struct StrTo<'a>(pub &'a (Fn(&str, &mut String) + 'a));
[INFO] [stderr]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `StrTo<'a>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `Cond<'a>: std::clone::Clone` is not satisfied
[INFO] [stderr]    --> src/lib.rs:72:10
[INFO] [stderr]     |
[INFO] [stderr] 72  | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `Cond<'a>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `Transform<'a>: std::clone::Clone` is not satisfied
[INFO] [stderr]    --> src/lib.rs:261:10
[INFO] [stderr]     |
[INFO] [stderr] 261 | #[derive(Copy)]
[INFO] [stderr]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `Transform<'a>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors; 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0432, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `soundchange`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ff2097f0247492aac799a37755394111db0d9bba1cb20617308de93b5200d053"`
[INFO] running `"docker" "rm" "-f" "ff2097f0247492aac799a37755394111db0d9bba1cb20617308de93b5200d053"`
[INFO] [stdout] ff2097f0247492aac799a37755394111db0d9bba1cb20617308de93b5200d053