[INFO] updating cached repository https://github.com/Xanewok/simple_fmt [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0910b3db3992f3f0782eaf889bcb4d59d7df4b78 [INFO] testing Xanewok/simple_fmt against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FXanewok%2Fsimple_fmt" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Xanewok/simple_fmt on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Xanewok/simple_fmt [INFO] finished tweaking git repo https://github.com/Xanewok/simple_fmt [INFO] tweaked toml for git repo https://github.com/Xanewok/simple_fmt written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Xanewok/simple_fmt already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 0b889ea7f4148464f560f392dc0d05175c4897e211122c3319f003dfc6985a24 [INFO] running `"docker" "start" "-a" "0b889ea7f4148464f560f392dc0d05175c4897e211122c3319f003dfc6985a24"` [INFO] [stderr] Compiling serde v1.0.81 [INFO] [stderr] Compiling rustc-rayon-core v0.1.1 [INFO] [stderr] Compiling rustc-ap-graphviz v297.0.0 [INFO] [stderr] Compiling rustc-ap-rustc_target v297.0.0 [INFO] [stderr] Compiling simd v0.2.3 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling rustc-ap-syntax v297.0.0 [INFO] [stderr] Compiling rustfmt-nightly v1.0.0 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling rustc-workspace-hack v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling smallvec v0.6.7 [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-graphviz-297.0.0/lib.rs:289:1 [INFO] [stderr] | [INFO] [stderr] 289 | #![feature(rustc_private, nll)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-graphviz-297.0.0/lib.rs:290:1 [INFO] [stderr] | [INFO] [stderr] 290 | #![feature(str_escape)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:47:34 [INFO] [stderr] | [INFO] [stderr] 47 | #![cfg_attr(feature = "nightly", feature(macro_vis_matcher))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:48:34 [INFO] [stderr] | [INFO] [stderr] 48 | #![cfg_attr(feature = "nightly", feature(allow_internal_unstable))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smallvec-0.6.7/lib.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | #![cfg_attr(feature = "union", feature(untagged_unions))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: Could not compile `scoped-tls`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: the trait bound `std::borrow::Cow<'_, str>: std::convert::From>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-graphviz-297.0.0/lib.rs:551:44 [INFO] [stderr] | [INFO] [stderr] 551 | (&*s).escape_default().into() [INFO] [stderr] | ^^^^ the trait `std::convert::From>` is not implemented for `std::borrow::Cow<'_, str>` [INFO] [stderr] | [INFO] [stderr] = help: the following implementations were found: [INFO] [stderr] as std::convert::From<&'a [T]>> [INFO] [stderr] as std::convert::From<&'a std::vec::Vec>> [INFO] [stderr] as std::convert::From>> [INFO] [stderr] as std::convert::From<&'a std::ffi::CStr>> [INFO] [stderr] and 11 others [INFO] [stderr] = note: required because of the requirements on the impl of `std::convert::Into>` for `std::str::EscapeDefault<'_>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `rustc-ap-graphviz`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.1.5/src/lib.rs:88:34 [INFO] [stderr] | [INFO] [stderr] 88 | #![cfg_attr(feature = "nightly", feature(const_fn))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `smallvec`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `lock_api`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0b889ea7f4148464f560f392dc0d05175c4897e211122c3319f003dfc6985a24"` [INFO] running `"docker" "rm" "-f" "0b889ea7f4148464f560f392dc0d05175c4897e211122c3319f003dfc6985a24"` [INFO] [stdout] 0b889ea7f4148464f560f392dc0d05175c4897e211122c3319f003dfc6985a24