[INFO] updating cached repository https://github.com/6A/nixcfg [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 79bf77f6e7cbe99a9774bf7988458b3350c41695 [INFO] checking 6A/nixcfg against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F6A%2Fnixcfg" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/6A/nixcfg on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/6A/nixcfg [INFO] finished tweaking git repo https://github.com/6A/nixcfg [INFO] tweaked toml for git repo https://github.com/6A/nixcfg written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/6A/nixcfg already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 25ab9319c4a24262a12fbeef64a2a041dcab91ae5f93cfae8796df3f61655534 [INFO] running `"docker" "start" "-a" "25ab9319c4a24262a12fbeef64a2a041dcab91ae5f93cfae8796df3f61655534"` [INFO] [stderr] Compiling proc-macro2 v0.4.18 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.24 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking cfg-if v0.1.5 [INFO] [stderr] Checking smol_str v0.1.6 [INFO] [stderr] Checking arenatree v0.1.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking rnix v0.4.0 [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/lib.rs:19:14 [INFO] [stderr] | [INFO] [stderr] 19 | #[macro_use] crate mod utils; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/utils/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | crate mod stack; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/utils/stack.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | crate struct Stack { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/utils/stack.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | crate fn new(buffer: [Option; 2]) -> Self { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/utils/stack.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | crate fn first_free_index(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/utils/stack.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | crate fn first_free(&mut self) -> &mut Option { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/utils/stack.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | crate fn peek(&self) -> Option<&I> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/utils/stack.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | crate fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/utils/stack.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | crate fn push(&mut self, val: I) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/utils/stack.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | crate fn pop(&mut self) -> Option { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/parser/mod.rs:176:1 [INFO] [stderr] | [INFO] [stderr] 176 | crate type Error = (Option, ParseError); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: `crate` visibility modifier is experimental [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rnix-0.4.0/src/parser/mod.rs:177:1 [INFO] [stderr] | [INFO] [stderr] 177 | crate type Result = std::result::Result; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #53120 for more information [INFO] [stderr] = help: add `#![feature(crate_visibility_modifier)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] Checking structopt v0.2.10 [INFO] [stderr] error: aborting due to 12 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `rnix`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "25ab9319c4a24262a12fbeef64a2a041dcab91ae5f93cfae8796df3f61655534"` [INFO] running `"docker" "rm" "-f" "25ab9319c4a24262a12fbeef64a2a041dcab91ae5f93cfae8796df3f61655534"` [INFO] [stdout] 25ab9319c4a24262a12fbeef64a2a041dcab91ae5f93cfae8796df3f61655534