[INFO] fetching crate heap-array 0.1.9... [INFO] checking heap-array-0.1.9 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate heap-array 0.1.9 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate heap-array 0.1.9 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate heap-array 0.1.9 [INFO] finished tweaking crates.io crate heap-array 0.1.9 [INFO] tweaked toml for crates.io crate heap-array 0.1.9 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding rustc_version v0.3.3 (latest: v0.4.1) [INFO] [stderr] Adding semver v0.11.0 (latest: v1.0.23) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simd-json-derive-int v0.13.0 [INFO] [stderr] Downloaded simd-json-derive v0.13.0 [INFO] [stderr] Downloaded likely_stable v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1a61ee5cefba6e2b8312aff9f48b198f203ab354df3f8b0e981844ac9a378d1 [INFO] running `Command { std: "docker" "start" "-a" "a1a61ee5cefba6e2b8312aff9f48b198f203ab354df3f8b0e981844ac9a378d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1a61ee5cefba6e2b8312aff9f48b198f203ab354df3f8b0e981844ac9a378d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1a61ee5cefba6e2b8312aff9f48b198f203ab354df3f8b0e981844ac9a378d1", kill_on_drop: false }` [INFO] [stdout] a1a61ee5cefba6e2b8312aff9f48b198f203ab354df3f8b0e981844ac9a378d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97a50dcd68c2c473bcaa68400b2f34612a6539e5c36f6e286bfd45e478131f3e [INFO] running `Command { std: "docker" "start" "-a" "97a50dcd68c2c473bcaa68400b2f34612a6539e5c36f6e286bfd45e478131f3e", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling const_fn v0.4.10 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling pest v2.7.11 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling likely_stable v0.1.2 [INFO] [stderr] Checking heap-array v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/try_me.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | $success(infallible) => match infallible {}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ matches no values because `Infallible` is uninhabited [INFO] [stdout] ... [INFO] [stdout] 59 | / try_impl! { [INFO] [stdout] 60 | | Option, Some(out), None [INFO] [stdout] 61 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `try_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/try_me.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | $success(infallible) => match infallible {}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ matches no values because `Infallible` is uninhabited [INFO] [stdout] ... [INFO] [stdout] 59 | / try_impl! { [INFO] [stdout] 60 | | Option, Some(out), None [INFO] [stdout] 61 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] = note: this warning originates in the macro `try_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/try_me.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | $success(infallible) => match infallible {}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ matches no values because `Infallible` is uninhabited [INFO] [stdout] ... [INFO] [stdout] 62 | / try_impl! { [INFO] [stdout] 63 | | Result, Ok(out), Err(err) [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: this warning originates in the macro `try_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/try_me.rs:43:21 [INFO] [stdout] | [INFO] [stdout] 43 | $success(infallible) => match infallible {}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ matches no values because `Infallible` is uninhabited [INFO] [stdout] ... [INFO] [stdout] 62 | / try_impl! { [INFO] [stdout] 63 | | Result, Ok(out), Err(err) [INFO] [stdout] 64 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types [INFO] [stdout] = note: this warning originates in the macro `try_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.05s [INFO] running `Command { std: "docker" "inspect" "97a50dcd68c2c473bcaa68400b2f34612a6539e5c36f6e286bfd45e478131f3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97a50dcd68c2c473bcaa68400b2f34612a6539e5c36f6e286bfd45e478131f3e", kill_on_drop: false }` [INFO] [stdout] 97a50dcd68c2c473bcaa68400b2f34612a6539e5c36f6e286bfd45e478131f3e