[INFO] cloning repository https://github.com/wishawa/decurse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wishawa/decurse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwishawa%2Fdecurse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwishawa%2Fdecurse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00b7bc1a6bbec23524b92caff5247f65adc79054 [INFO] checking wishawa/decurse against master#1280928a99ad3ef2c5735b42dc8852456ae3b974 for pr-120798 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwishawa%2Fdecurse" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wishawa/decurse on toolchain 1280928a99ad3ef2c5735b42dc8852456ae3b974 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wishawa/decurse [INFO] finished tweaking git repo https://github.com/wishawa/decurse [INFO] tweaked toml for git repo https://github.com/wishawa/decurse written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/wishawa/decurse 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" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pfn v0.1.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e0f6e3c8a50f48c70f2c717e0ffa3e7a82ae845b27a79f16da1d4737322656c [INFO] running `Command { std: "docker" "start" "-a" "0e0f6e3c8a50f48c70f2c717e0ffa3e7a82ae845b27a79f16da1d4737322656c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e0f6e3c8a50f48c70f2c717e0ffa3e7a82ae845b27a79f16da1d4737322656c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e0f6e3c8a50f48c70f2c717e0ffa3e7a82ae845b27a79f16da1d4737322656c", kill_on_drop: false }` [INFO] [stdout] 0e0f6e3c8a50f48c70f2c717e0ffa3e7a82ae845b27a79f16da1d4737322656c [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1280928a99ad3ef2c5735b42dc8852456ae3b974" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2565407ec946ce4cf3334b4df1fddcc5d67480ed7c2e955a4722c2e618563eb1 [INFO] running `Command { std: "docker" "start" "-a" "2565407ec946ce4cf3334b4df1fddcc5d67480ed7c2e955a4722c2e618563eb1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking pinned_vec v0.1.1 (/opt/rustwide/workdir/pinned_vec) [INFO] [stderr] Checking pfn v0.1.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking quote v1.0.10 [INFO] [stderr] Checking decurse_macro v0.0.1 (/opt/rustwide/workdir/decurse_macro) [INFO] [stderr] Checking decurse v0.0.4 (/opt/rustwide/workdir/decurse) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.20s [INFO] running `Command { std: "docker" "inspect" "2565407ec946ce4cf3334b4df1fddcc5d67480ed7c2e955a4722c2e618563eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2565407ec946ce4cf3334b4df1fddcc5d67480ed7c2e955a4722c2e618563eb1", kill_on_drop: false }` [INFO] [stdout] 2565407ec946ce4cf3334b4df1fddcc5d67480ed7c2e955a4722c2e618563eb1 [INFO] checking wishawa/decurse against try#9b9e20bc79549d80ab413f49d990713851172cc1 for pr-120798 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwishawa%2Fdecurse" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wishawa/decurse on toolchain 9b9e20bc79549d80ab413f49d990713851172cc1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wishawa/decurse [INFO] finished tweaking git repo https://github.com/wishawa/decurse [INFO] tweaked toml for git repo https://github.com/wishawa/decurse written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/wishawa/decurse 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" "+9b9e20bc79549d80ab413f49d990713851172cc1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ebe2e8c64c145a8f2eb59ae7d5e52fcf19032d7fe9638634025262fb678d0d9 [INFO] running `Command { std: "docker" "start" "-a" "2ebe2e8c64c145a8f2eb59ae7d5e52fcf19032d7fe9638634025262fb678d0d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ebe2e8c64c145a8f2eb59ae7d5e52fcf19032d7fe9638634025262fb678d0d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ebe2e8c64c145a8f2eb59ae7d5e52fcf19032d7fe9638634025262fb678d0d9", kill_on_drop: false }` [INFO] [stdout] 2ebe2e8c64c145a8f2eb59ae7d5e52fcf19032d7fe9638634025262fb678d0d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+9b9e20bc79549d80ab413f49d990713851172cc1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd986e995a16b76e71098c0b1f818a297f0bd559a2e51ea9496e9301cf0c3341 [INFO] running `Command { std: "docker" "start" "-a" "fd986e995a16b76e71098c0b1f818a297f0bd559a2e51ea9496e9301cf0c3341", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking pinned_vec v0.1.1 (/opt/rustwide/workdir/pinned_vec) [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking pfn v0.1.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking quote v1.0.10 [INFO] [stderr] Checking decurse_macro v0.0.1 (/opt/rustwide/workdir/decurse_macro) [INFO] [stderr] Checking decurse v0.0.4 (/opt/rustwide/workdir/decurse) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> decurse/tests/test_unsound.rs:79:2 [INFO] [stdout] | [INFO] [stdout] 79 | #[decurse_unsound] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | cannot infer type [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Future` [INFO] [stdout] note: required by a bound in `decurse::for_macro_only::unsound::set_next` [INFO] [stdout] --> /opt/rustwide/workdir/decurse/src/for_macro_only/unsound.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | pub unsafe fn set_next(fut: F) { [INFO] [stdout] | ^^^^^^ required by this bound in `set_next` [INFO] [stdout] = note: this error originates in the macro `::decurse::for_macro_only_recurse_unsound` which comes from the expansion of the attribute macro `decurse_unsound` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0284]: type annotations needed [INFO] [stdout] --> decurse/tests/test_unsound.rs:107:45 [INFO] [stdout] | [INFO] [stdout] 107 | binary_search(&s[(midpoint + 1)..], f) + (midpoint + 1) [INFO] [stdout] | ^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `<_ as Add>::Output == usize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> decurse/examples/dfs_paint_with_unsound.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #[decurse::decurse_unsound] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | cannot infer type [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Future` [INFO] [stdout] note: required by a bound in `decurse::for_macro_only::unsound::set_next` [INFO] [stdout] --> /opt/rustwide/workdir/decurse/src/for_macro_only/unsound.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | pub unsafe fn set_next(fut: F) { [INFO] [stdout] | ^^^^^^ required by this bound in `set_next` [INFO] [stdout] = note: this error originates in the macro `::decurse::for_macro_only_recurse_unsound` which comes from the expansion of the attribute macro `decurse::decurse_unsound` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> decurse/tests/test_unsound.rs:118:2 [INFO] [stdout] | [INFO] [stdout] 118 | #[decurse_unsound] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | cannot infer type [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Future` [INFO] [stdout] note: required by a bound in `decurse::for_macro_only::unsound::set_next` [INFO] [stdout] --> /opt/rustwide/workdir/decurse/src/for_macro_only/unsound.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | pub unsafe fn set_next(fut: F) { [INFO] [stdout] | ^^^^^^ required by this bound in `set_next` [INFO] [stdout] = note: this error originates in the macro `::decurse::for_macro_only_recurse_unsound` which comes from the expansion of the attribute macro `decurse_unsound` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> decurse/examples/dfs_paint_with_unsound.rs:15:57 [INFO] [stdout] | [INFO] [stdout] 15 | fn dfs_paint(world: &mut World, (x, y): (isize, isize)) { [INFO] [stdout] | _________________________________________________________^ [INFO] [stdout] 16 | | let here = &mut world[x as usize][y as usize]; [INFO] [stdout] 17 | | *here = Tile::Visited; [INFO] [stdout] 18 | | const CHANGE: [isize; 3] = [1, 0, -1]; [INFO] [stdout] ... | [INFO] [stdout] 35 | | } [INFO] [stdout] 36 | | } [INFO] [stdout] | |_^ expected `{type error}`, got `{async fn body@decurse/examples/dfs_paint_with_unsound.rs:15:57: 36:2}` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> decurse/examples/dfs_paint_with_unsound.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | #[decurse::decurse_unsound] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this error originates in the macro `::decurse::for_macro_only_recurse_unsound` which comes from the expansion of the attribute macro `decurse::decurse_unsound` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `decurse` (example "dfs_paint_with_unsound") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> decurse/tests/test_unsound.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | ) -> T { [INFO] [stdout] | ____________^ [INFO] [stdout] 84 | | if &value == until { [INFO] [stdout] 85 | | value [INFO] [stdout] 86 | | } else { [INFO] [stdout] 87 | | recursive(value - 1, until) [INFO] [stdout] 88 | | } [INFO] [stdout] 89 | | } [INFO] [stdout] | |_____^ expected `{type error}`, got `{async fn body@decurse/tests/test_unsound.rs:83:9: 89:3}` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> decurse/tests/test_unsound.rs:79:2 [INFO] [stdout] | [INFO] [stdout] 79 | #[decurse_unsound] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this error originates in the macro `::decurse::for_macro_only_recurse_unsound` which comes from the expansion of the attribute macro `decurse_unsound` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> decurse/tests/test_unsound.rs:96:56 [INFO] [stdout] | [INFO] [stdout] 96 | fn binary_search(s: &[T], f: T) -> usize { [INFO] [stdout] | ___________________________________________________________^ [INFO] [stdout] 97 | | let len = s.len(); [INFO] [stdout] 98 | | if len == 0 { [INFO] [stdout] 99 | | 0 [INFO] [stdout] ... | [INFO] [stdout] 110 | | } [INFO] [stdout] 111 | | } [INFO] [stdout] | |_____^ expected `{type error}`, got `{async fn body@decurse/tests/test_unsound.rs:96:56: 111:3}` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> decurse/tests/test_unsound.rs:95:2 [INFO] [stdout] | [INFO] [stdout] 95 | #[decurse_unsound] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this error originates in the macro `::decurse::for_macro_only_recurse_unsound` which comes from the expansion of the attribute macro `decurse_unsound` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> decurse/tests/test_unsound.rs:119:29 [INFO] [stdout] | [INFO] [stdout] 119 | fn borrow_current(a: &str) { [INFO] [stdout] | ________________________________^ [INFO] [stdout] 120 | | let mut idxs = a.char_indices(); [INFO] [stdout] 121 | | if let Some((loc, _ch)) = idxs.nth(1) { [INFO] [stdout] 122 | | let s = String::from(&a[loc..]); [INFO] [stdout] 123 | | borrow_current(&s); [INFO] [stdout] 124 | | } [INFO] [stdout] 125 | | } [INFO] [stdout] | |_____^ expected `{type error}`, got `{async fn body@decurse/tests/test_unsound.rs:119:29: 125:3}` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> decurse/tests/test_unsound.rs:118:2 [INFO] [stdout] | [INFO] [stdout] 118 | #[decurse_unsound] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this error originates in the macro `::decurse::for_macro_only_recurse_unsound` which comes from the expansion of the attribute macro `decurse_unsound` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0283, E0284. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `decurse` (test "test_unsound") due to 7 previous errors [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> decurse/examples/unsound_usage.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | let sl = { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] help: consider giving `sl` an explicit type [INFO] [stdout] | [INFO] [stdout] 4 | let sl: /* Type */ = { [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: concrete type differs from previous defining opaque type use [INFO] [stdout] --> decurse/examples/unsound_usage.rs:2:47 [INFO] [stdout] | [INFO] [stdout] 2 | fn boom(slice: &[i32], first: bool) -> &[i32] { [INFO] [stdout] | _______________________________________________^ [INFO] [stdout] 3 | | if first { [INFO] [stdout] 4 | | let sl = { [INFO] [stdout] 5 | | let v: Vec = (1..=10).collect(); [INFO] [stdout] ... | [INFO] [stdout] 12 | | } [INFO] [stdout] 13 | | } [INFO] [stdout] | |_^ expected `{type error}`, got `{async fn body@decurse/examples/unsound_usage.rs:2:47: 13:2}` [INFO] [stdout] | [INFO] [stdout] note: previous use here [INFO] [stdout] --> decurse/examples/unsound_usage.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[decurse::decurse_unsound] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this error originates in the macro `::decurse::for_macro_only_recurse_unsound` which comes from the expansion of the attribute macro `decurse::decurse_unsound` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `decurse` (example "unsound_usage") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "fd986e995a16b76e71098c0b1f818a297f0bd559a2e51ea9496e9301cf0c3341", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd986e995a16b76e71098c0b1f818a297f0bd559a2e51ea9496e9301cf0c3341", kill_on_drop: false }` [INFO] [stdout] fd986e995a16b76e71098c0b1f818a297f0bd559a2e51ea9496e9301cf0c3341