[INFO] fetching crate wings 0.1.5... [INFO] checking wings-0.1.5 against try#ce3348c21531b911ca5aadbbbe7ad63a1bc4c382 for pr-149596 [INFO] extracting crate wings 0.1.5 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate wings 0.1.5 [INFO] finished tweaking crates.io crate wings 0.1.5 [INFO] tweaked toml for crates.io crate wings 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wings 0.1.5 on toolchain ce3348c21531b911ca5aadbbbe7ad63a1bc4c382 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f677d96acfea2f3694b2ac78697429ef9a42f9d248e3fa24589e6ad021c28246 [INFO] running `Command { std: "docker" "start" "-a" "f677d96acfea2f3694b2ac78697429ef9a42f9d248e3fa24589e6ad021c28246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f677d96acfea2f3694b2ac78697429ef9a42f9d248e3fa24589e6ad021c28246", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f677d96acfea2f3694b2ac78697429ef9a42f9d248e3fa24589e6ad021c28246", kill_on_drop: false }` [INFO] [stdout] f677d96acfea2f3694b2ac78697429ef9a42f9d248e3fa24589e6ad021c28246 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+ce3348c21531b911ca5aadbbbe7ad63a1bc4c382" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0260def68ffa498208ade299ddf99f32bbe18294e463ed9ce954c9296e58710 [INFO] running `Command { std: "docker" "start" "-a" "d0260def68ffa498208ade299ddf99f32bbe18294e463ed9ce954c9296e58710", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking const_list v0.1.0 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling wings_macro v0.1.5 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking wings_marshal v0.1.5 [INFO] [stderr] Checking wings v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] error: ambiguous import visibility: pub or pub(in crate::marshal) [INFO] [stdout] --> src/marshal.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use bincode; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #149145 [INFO] [stdout] = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution [INFO] [stdout] = note: `bincode` could refer to a crate passed with `--extern` [INFO] [stdout] = help: use `::bincode` to refer to this crate unambiguously [INFO] [stdout] note: `bincode` could also refer to the crate imported here [INFO] [stdout] --> src/marshal.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `bincode` to disambiguate [INFO] [stdout] = help: or use `self::bincode` to refer to this crate unambiguously [INFO] [stdout] = note: `#[deny(ambiguous_import_visibilities)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: ambiguous import visibility: pub or pub(in crate::marshal) [INFO] [stdout] --> src/marshal.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #149145 [INFO] [stdout] = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution [INFO] [stdout] = note: `serde` could refer to a crate passed with `--extern` [INFO] [stdout] = help: use `::serde` to refer to this crate unambiguously [INFO] [stdout] note: `serde` could also refer to the crate imported here [INFO] [stdout] --> src/marshal.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `serde` to disambiguate [INFO] [stdout] = help: or use `self::serde` to refer to this crate unambiguously [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: ambiguous import visibility: pub or pub(in crate::marshal) [INFO] [stdout] --> src/marshal.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub use bincode; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #149145 [INFO] [stdout] = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution [INFO] [stdout] = note: `bincode` could refer to a crate passed with `--extern` [INFO] [stdout] = help: use `::bincode` to refer to this crate unambiguously [INFO] [stdout] note: `bincode` could also refer to the crate imported here [INFO] [stdout] --> src/marshal.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `bincode` to disambiguate [INFO] [stdout] = help: or use `self::bincode` to refer to this crate unambiguously [INFO] [stdout] = note: `#[deny(ambiguous_import_visibilities)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: ambiguous import visibility: pub or pub(in crate::marshal) [INFO] [stdout] --> src/marshal.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #149145 [INFO] [stdout] = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution [INFO] [stdout] = note: `serde` could refer to a crate passed with `--extern` [INFO] [stdout] = help: use `::serde` to refer to this crate unambiguously [INFO] [stdout] note: `serde` could also refer to the crate imported here [INFO] [stdout] --> src/marshal.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `serde` to disambiguate [INFO] [stdout] = help: or use `self::serde` to refer to this crate unambiguously [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:241:41 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get(&self) -> SystemRef { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get(&self) -> SystemRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:272:45 [INFO] [stdout] | [INFO] [stdout] 272 | pub fn get_mut(&mut self) -> SystemRefMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 272 | pub fn get_mut(&mut self) -> SystemRefMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:241:41 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get(&self) -> SystemRef { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 241 | pub fn get(&self) -> SystemRef<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:272:45 [INFO] [stdout] | [INFO] [stdout] 272 | pub fn get_mut(&mut self) -> SystemRefMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 272 | pub fn get_mut(&mut self) -> SystemRefMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wings` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `wings` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d0260def68ffa498208ade299ddf99f32bbe18294e463ed9ce954c9296e58710", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0260def68ffa498208ade299ddf99f32bbe18294e463ed9ce954c9296e58710", kill_on_drop: false }` [INFO] [stdout] d0260def68ffa498208ade299ddf99f32bbe18294e463ed9ce954c9296e58710