[INFO] cloning repository https://github.com/stepantubanov/wide [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stepantubanov/wide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstepantubanov%2Fwide", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstepantubanov%2Fwide'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56c3646c29cd11f92a188cb6c66c9e4f9eba7e4c [INFO] building stepantubanov/wide against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstepantubanov%2Fwide" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stepantubanov/wide on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/stepantubanov/wide [INFO] finished tweaking git repo https://github.com/stepantubanov/wide [INFO] tweaked toml for git repo https://github.com/stepantubanov/wide written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/stepantubanov/wide 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_pcg v0.3.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.7 [INFO] [stderr] Downloaded crossbeam-channel v0.5.2 [INFO] [stderr] Downloaded syn v1.0.87 [INFO] [stderr] Downloaded quickcheck_macros v1.0.0 [INFO] [stderr] Downloaded libc v0.2.120 [INFO] [stderr] Downloaded hex-simd v0.5.0 [INFO] [stderr] Downloaded simd-abstraction v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 604a7332516296b209702e4835a5dc8ed4195eb14f615b962ecdbee9f7b79a4c [INFO] running `Command { std: "docker" "start" "-a" "604a7332516296b209702e4835a5dc8ed4195eb14f615b962ecdbee9f7b79a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "604a7332516296b209702e4835a5dc8ed4195eb14f615b962ecdbee9f7b79a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "604a7332516296b209702e4835a5dc8ed4195eb14f615b962ecdbee9f7b79a4c", kill_on_drop: false }` [INFO] [stdout] 604a7332516296b209702e4835a5dc8ed4195eb14f615b962ecdbee9f7b79a4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5dadacc3dc68134d19acd44cb67895d04fd9a8295129fd7c8cc225e7324c8f91 [INFO] running `Command { std: "docker" "start" "-a" "5dadacc3dc68134d19acd44cb67895d04fd9a8295129fd7c8cc225e7324c8f91", kill_on_drop: false }` [INFO] [stderr] Compiling simd-abstraction v0.5.0 [INFO] [stderr] Compiling hex-simd v0.5.0 [INFO] [stderr] Compiling wide v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [INFO] [stdout] | [INFO] [stdout] ::: src/addsub.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | crate::overflow_check! { self.overflowing_add(&other) } [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` 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] = note: this warning originates in the macro `crate::overflow_check` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [INFO] [stdout] | [INFO] [stdout] ::: src/addsub.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | crate::overflow_check! { self.overflowing_add_word(other) } [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` 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 `crate::overflow_check` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [INFO] [stdout] | [INFO] [stdout] ::: src/addsub.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | crate::overflow_check! { self.borrowing_sub(&other) } [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` 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 `crate::overflow_check` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [INFO] [stdout] | [INFO] [stdout] ::: src/mul.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | crate::overflow_check! { self.overflowing_mul_word(other) } [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` 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 `crate::overflow_check` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [INFO] [stdout] | [INFO] [stdout] ::: src/mul.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | crate::overflow_check! { self.overflowing_mul_word(other) } [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` 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 `crate::overflow_check` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [INFO] [stdout] | [INFO] [stdout] ::: src/mul.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 116 | *self = crate::overflow_check! { self.overflowing_mul_word(other) }; [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` 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 `crate::overflow_check` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [INFO] [stdout] | [INFO] [stdout] ::: src/mul.rs:125:9 [INFO] [stdout] | [INFO] [stdout] 125 | crate::overflow_check! { self.overflowing_mul(&other) } [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` 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 `crate::overflow_check` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [INFO] [stdout] | [INFO] [stdout] ::: src/mul.rs:134:9 [INFO] [stdout] | [INFO] [stdout] 134 | crate::overflow_check! { self.overflowing_mul(&other) } [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` 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 `crate::overflow_check` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:9:23 [INFO] [stdout] | [INFO] [stdout] 9 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [INFO] [stdout] | [INFO] [stdout] ::: src/mul.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | *self = crate::overflow_check! { self.overflowing_mul(&other) }; [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` 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 `crate::overflow_check` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 21 | #[cfg(any(overflow_check, debug_assertions))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `overflow_check` [INFO] [stdout] --> src/overflow.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg(not(any(overflow_check, debug_assertions)))] [INFO] [stdout] | ^^^^^^^^^^^^^^ help: there is a config with a similar name: `overflow_checks` [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(overflow_check)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(overflow_check)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `from_simd_chunk` [INFO] [stdout] --> src/u64_ext.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 33 | fn from_simd_chunk(chunk: T) -> Result; [INFO] [stdout] | --------------------------------------------------------- `from_simd_chunk` from trait [INFO] [stdout] ... [INFO] [stdout] 98 | impl FromStrDecExt for u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `from_simd_chunk` in implementation [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wide` (lib) due to 1 previous error; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5dadacc3dc68134d19acd44cb67895d04fd9a8295129fd7c8cc225e7324c8f91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dadacc3dc68134d19acd44cb67895d04fd9a8295129fd7c8cc225e7324c8f91", kill_on_drop: false }` [INFO] [stdout] 5dadacc3dc68134d19acd44cb67895d04fd9a8295129fd7c8cc225e7324c8f91