[INFO] cloning repository https://github.com/jeremyBanks/you-can [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeremyBanks/you-can" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjeremyBanks%2Fyou-can", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjeremyBanks%2Fyou-can'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d86ffb02abff2c3db121e220b99f32c06c6b0645 [INFO] checking jeremyBanks/you-can against master#c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 for pr-142712 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjeremyBanks%2Fyou-can" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/jeremyBanks/you-can [INFO] finished tweaking git repo https://github.com/jeremyBanks/you-can [INFO] tweaked toml for git repo https://github.com/jeremyBanks/you-can written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jeremyBanks/you-can on toolchain c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jeremyBanks/you-can already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded compiletest_rs v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bcd1dcf3ad9fd88dcc986df60d004d9be744abdb43a1f60220dbaa7e5790d201 [INFO] running `Command { std: "docker" "start" "-a" "bcd1dcf3ad9fd88dcc986df60d004d9be744abdb43a1f60220dbaa7e5790d201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcd1dcf3ad9fd88dcc986df60d004d9be744abdb43a1f60220dbaa7e5790d201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcd1dcf3ad9fd88dcc986df60d004d9be744abdb43a1f60220dbaa7e5790d201", kill_on_drop: false }` [INFO] [stdout] bcd1dcf3ad9fd88dcc986df60d004d9be744abdb43a1f60220dbaa7e5790d201 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0949334a9de021236776d2f77e1be44f1b21d757c7e82fcb9d3cb30ff5316aff [INFO] running `Command { std: "docker" "start" "-a" "0949334a9de021236776d2f77e1be44f1b21d757c7e82fcb9d3cb30ff5316aff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Compiling anyhow v1.0.61 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling semver v1.0.13 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling compiletest_rs v0.8.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Compiling you-can-build-macros v0.0.14 (/opt/rustwide/workdir/macros) [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking filetime v0.2.17 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking rustc_version v0.4.0 [INFO] [stderr] Checking tester v0.9.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(rustc_is_unstable, feature(proc_macro_diagnostic, proc_macro_span))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | #[cfg(not(rustc_is_unstable))] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(rustc_is_unstable)] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | if cfg!(rustc_is_unstable) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg(rustc_is_unstable)] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(rustc_is_unstable, feature(proc_macro_diagnostic, proc_macro_span))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | #[cfg(not(rustc_is_unstable))] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(rustc_is_unstable)] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | if cfg!(rustc_is_unstable) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg(rustc_is_unstable)] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(rustc_is_unstable, feature(proc_macro_diagnostic, proc_macro_span))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | #[cfg(not(rustc_is_unstable))] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(rustc_is_unstable)] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | if cfg!(rustc_is_unstable) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `rustc_is_unstable` [INFO] [stdout] --> macros/lib.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg(rustc_is_unstable)] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | / if_unstable! { [INFO] [stdout] 50 | | then { [INFO] [stdout] 51 | | proc_macro::Diagnostic::spanned( [INFO] [stdout] 52 | | vec![Span::call_site().parent().unwrap_or_else(Span::call_site)], [INFO] [stdout] ... | [INFO] [stdout] 84 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(rustc_is_unstable)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(rustc_is_unstable)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `if_unstable` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking you-can v0.0.14 (/opt/rustwide/workdir) [INFO] [stderr] Checking rustfix v0.6.1 [INFO] [stdout] warning: this suppresses the borrow checker in an unsafe, unsound, and unstable way that produces undefined behaviour. this is not suitable for any purpose beyond educational experimentation. [INFO] [stdout] --> examples/on_statement.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | #[you_can::turn_off_the_borrow_checker] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this suppresses the borrow checker in an unsafe, unsound, and unstable way that produces undefined behaviour. this is not suitable for any purpose beyond educational experimentation. [INFO] [stdout] --> examples/on_statement.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | #[you_can::turn_off_the_borrow_checker] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this suppresses the borrow checker in an unsafe, unsound, and unstable way that produces undefined behaviour. this is not suitable for any purpose beyond educational experimentation. [INFO] [stdout] --> examples/in_fn.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | #![you_can::turn_off_the_borrow_checker] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the borrow checker is suppressed for these references. [INFO] [stdout] --> examples/in_fn.rs:9:17 [INFO] [stdout] | [INFO] [stdout] 9 | let mut_1 = &mut owned[0]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 10 | let mut_2 = &mut owned[1]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this suppresses the borrow checker in an unsafe, unsound, and unstable way that produces undefined behaviour. this is not suitable for any purpose beyond educational experimentation. [INFO] [stdout] --> examples/on_fn.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[you_can::turn_off_the_borrow_checker] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the borrow checker is suppressed for these references. [INFO] [stdout] --> examples/on_fn.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | let mut_1 = &mut owned[0]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | let mut_2 = &mut owned[1]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this suppresses the borrow checker in an unsafe, unsound, and unstable way that produces undefined behaviour. this is not suitable for any purpose beyond educational experimentation. [INFO] [stdout] --> examples/on_block.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | #[you_can::turn_off_the_borrow_checker] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the borrow checker is suppressed for these references. [INFO] [stdout] --> examples/on_block.rs:9:21 [INFO] [stdout] | [INFO] [stdout] 9 | let mut_1 = &mut owned[0]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 10 | let mut_2 = &mut owned[1]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this suppresses the borrow checker in an unsafe, unsound, and unstable way that produces undefined behaviour. this is not suitable for any purpose beyond educational experimentation. [INFO] [stdout] --> examples/in_mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | #![you_can::turn_off_the_borrow_checker] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the borrow checker is suppressed for these references. [INFO] [stdout] --> examples/in_mod.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | let mut_1 = &mut owned[0]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 11 | let mut_2 = &mut owned[1]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this suppresses the borrow checker in an unsafe, unsound, and unstable way that produces undefined behaviour. this is not suitable for any purpose beyond educational experimentation. [INFO] [stdout] --> examples/on_mod.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[you_can::turn_off_the_borrow_checker] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the borrow checker is suppressed for these references. [INFO] [stdout] --> examples/on_mod.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | let mut_1 = &mut owned[0]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 8 | let mut_2 = &mut owned[1]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.05s [INFO] running `Command { std: "docker" "inspect" "0949334a9de021236776d2f77e1be44f1b21d757c7e82fcb9d3cb30ff5316aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0949334a9de021236776d2f77e1be44f1b21d757c7e82fcb9d3cb30ff5316aff", kill_on_drop: false }` [INFO] [stdout] 0949334a9de021236776d2f77e1be44f1b21d757c7e82fcb9d3cb30ff5316aff