[INFO] fetching crate extern-c 0.1.1-rc1... [INFO] checking extern-c-0.1.1-rc1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate extern-c 0.1.1-rc1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate extern-c 0.1.1-rc1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate extern-c 0.1.1-rc1 [INFO] finished tweaking crates.io crate extern-c 0.1.1-rc1 [INFO] tweaked toml for crates.io crate extern-c 0.1.1-rc1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ab94ed8b36310e0b8059264dfee3a6b88898c688a852e29fd6a23562f1d497a [INFO] running `Command { std: "docker" "start" "-a" "1ab94ed8b36310e0b8059264dfee3a6b88898c688a852e29fd6a23562f1d497a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ab94ed8b36310e0b8059264dfee3a6b88898c688a852e29fd6a23562f1d497a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ab94ed8b36310e0b8059264dfee3a6b88898c688a852e29fd6a23562f1d497a", kill_on_drop: false }` [INFO] [stdout] 1ab94ed8b36310e0b8059264dfee3a6b88898c688a852e29fd6a23562f1d497a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 378b03af4d6a8f73f2952b197b4521aae73ea7202cc932d9b599424fa33bc5b8 [INFO] running `Command { std: "docker" "start" "-a" "378b03af4d6a8f73f2952b197b4521aae73ea7202cc932d9b599424fa33bc5b8", kill_on_drop: false }` [INFO] [stderr] Checking never-say-never v6.6.666 [INFO] [stderr] Checking extern-c v0.1.1-rc1 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/helpers.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 78 | pub use self::ඞ::{$($Abi::*),*}; [INFO] [stdout] | ^^^^^^^^^^^^-------^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | but the name `ඞ` in the value namespace is also re-exported here [INFO] [stdout] | the name `ඞ` in the value namespace is first re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] = note: this warning originates in the macro `supported_abis` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/helpers.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 79 | / pub(in crate) mod ඞ { [INFO] [stdout] 80 | | $( [INFO] [stdout] 81 | | #[doc = concat!("`extern \"", $abi, "\" fn()`")] [INFO] [stdout] 82 | | pub enum $Abi { [INFO] [stdout] ... | [INFO] [stdout] 88 | | )* [INFO] [stdout] 89 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] note: the name `ඞ` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/helpers.rs:78:29 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 78 | pub use self::ඞ::{$($Abi::*),*}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/helpers.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 79 | / pub(in crate) mod ඞ { [INFO] [stdout] 80 | | $( [INFO] [stdout] 81 | | #[doc = concat!("`extern \"", $abi, "\" fn()`")] [INFO] [stdout] 82 | | pub enum $Abi { [INFO] [stdout] ... | [INFO] [stdout] 88 | | )* [INFO] [stdout] 89 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] = note: this warning originates in the macro `supported_abis` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/helpers.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 108 | pub use self::ඞ::{$($Abi::*),*}; [INFO] [stdout] | ^^^^^^^^^^^^-------^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | but the name `ඞ` in the value namespace is also re-exported here [INFO] [stdout] | the name `ඞ` in the value namespace is first re-exported here [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `supported_abis` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/helpers.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 110 | / pub(in crate) mod ඞ { [INFO] [stdout] 111 | | $( [INFO] [stdout] 112 | | #[doc = concat!("`unsafe extern \"", $abi, "\" fn()`")] [INFO] [stdout] 113 | | pub enum $Abi { [INFO] [stdout] ... | [INFO] [stdout] 119 | | )* [INFO] [stdout] 120 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] note: the name `ඞ` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/helpers.rs:108:29 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 108 | pub use self::ඞ::{$($Abi::*),*}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/helpers.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 110 | / pub(in crate) mod ඞ { [INFO] [stdout] 111 | | $( [INFO] [stdout] 112 | | #[doc = concat!("`unsafe extern \"", $abi, "\" fn()`")] [INFO] [stdout] 113 | | pub enum $Abi { [INFO] [stdout] ... | [INFO] [stdout] 119 | | )* [INFO] [stdout] 120 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] = note: this warning originates in the macro `supported_abis` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/helpers.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 78 | pub use self::ඞ::{$($Abi::*),*}; [INFO] [stdout] | ^^^^^^^^^^^^-------^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | but the name `ඞ` in the value namespace is also re-exported here [INFO] [stdout] | the name `ඞ` in the value namespace is first re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] = note: this warning originates in the macro `supported_abis` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/helpers.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 79 | / pub(in crate) mod ඞ { [INFO] [stdout] 80 | | $( [INFO] [stdout] 81 | | #[doc = concat!("`extern \"", $abi, "\" fn()`")] [INFO] [stdout] 82 | | pub enum $Abi { [INFO] [stdout] ... | [INFO] [stdout] 88 | | )* [INFO] [stdout] 89 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] note: the name `ඞ` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/helpers.rs:78:29 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 78 | pub use self::ඞ::{$($Abi::*),*}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/helpers.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 79 | / pub(in crate) mod ඞ { [INFO] [stdout] 80 | | $( [INFO] [stdout] 81 | | #[doc = concat!("`extern \"", $abi, "\" fn()`")] [INFO] [stdout] 82 | | pub enum $Abi { [INFO] [stdout] ... | [INFO] [stdout] 88 | | )* [INFO] [stdout] 89 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] = note: `#[warn(hidden_glob_reexports)]` on by default [INFO] [stdout] = note: this warning originates in the macro `supported_abis` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/helpers.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 108 | pub use self::ඞ::{$($Abi::*),*}; [INFO] [stdout] | ^^^^^^^^^^^^-------^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | but the name `ඞ` in the value namespace is also re-exported here [INFO] [stdout] | the name `ඞ` in the value namespace is first re-exported here [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `supported_abis` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private item shadows public glob re-export [INFO] [stdout] --> src/helpers.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 110 | / pub(in crate) mod ඞ { [INFO] [stdout] 111 | | $( [INFO] [stdout] 112 | | #[doc = concat!("`unsafe extern \"", $abi, "\" fn()`")] [INFO] [stdout] 113 | | pub enum $Abi { [INFO] [stdout] ... | [INFO] [stdout] 119 | | )* [INFO] [stdout] 120 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] note: the name `ඞ` in the type namespace is supposed to be publicly re-exported here [INFO] [stdout] --> src/helpers.rs:108:29 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 108 | pub use self::ඞ::{$($Abi::*),*}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] note: but the private item here shadows it [INFO] [stdout] --> src/helpers.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 59 | / supported_abis! { [INFO] [stdout] 60 | | "Rust" => Rust, [INFO] [stdout] 61 | | "C" => C, [INFO] [stdout] 62 | | "system" => system, [INFO] [stdout] 63 | | "cdecl" => cdecl, [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] ... [INFO] [stdout] 110 | / pub(in crate) mod ඞ { [INFO] [stdout] 111 | | $( [INFO] [stdout] 112 | | #[doc = concat!("`unsafe extern \"", $abi, "\" fn()`")] [INFO] [stdout] 113 | | pub enum $Abi { [INFO] [stdout] ... | [INFO] [stdout] 119 | | )* [INFO] [stdout] 120 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] = note: this warning originates in the macro `supported_abis` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "378b03af4d6a8f73f2952b197b4521aae73ea7202cc932d9b599424fa33bc5b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "378b03af4d6a8f73f2952b197b4521aae73ea7202cc932d9b599424fa33bc5b8", kill_on_drop: false }` [INFO] [stdout] 378b03af4d6a8f73f2952b197b4521aae73ea7202cc932d9b599424fa33bc5b8