[INFO] fetching crate mpl 0.2.0... [INFO] building mpl-0.2.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate mpl 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate mpl 0.2.0 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] started tweaking crates.io crate mpl 0.2.0 [INFO] finished tweaking crates.io crate mpl 0.2.0 [INFO] tweaked toml for crates.io crate mpl 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 041ffd8787671f97fcdb48ab17e63500686e2050196cfca77789aa0e95bd5826 [INFO] running `Command { std: "docker" "start" "-a" "041ffd8787671f97fcdb48ab17e63500686e2050196cfca77789aa0e95bd5826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "041ffd8787671f97fcdb48ab17e63500686e2050196cfca77789aa0e95bd5826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "041ffd8787671f97fcdb48ab17e63500686e2050196cfca77789aa0e95bd5826", kill_on_drop: false }` [INFO] [stdout] 041ffd8787671f97fcdb48ab17e63500686e2050196cfca77789aa0e95bd5826 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 40a39f2ba131d2c396ba718ad3e8088284c9feaf281ce15574bb7564ba28df77 [INFO] running `Command { std: "docker" "start" "-a" "40a39f2ba131d2c396ba718ad3e8088284c9feaf281ce15574bb7564ba28df77", kill_on_drop: false }` [INFO] [stderr] Compiling mpl v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "40a39f2ba131d2c396ba718ad3e8088284c9feaf281ce15574bb7564ba28df77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40a39f2ba131d2c396ba718ad3e8088284c9feaf281ce15574bb7564ba28df77", kill_on_drop: false }` [INFO] [stdout] 40a39f2ba131d2c396ba718ad3e8088284c9feaf281ce15574bb7564ba28df77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c620919cf668f2af7d1f00ee3e2ea46c1c0f53fb58cf36153243d2236a2f1d6 [INFO] running `Command { std: "docker" "start" "-a" "0c620919cf668f2af7d1f00ee3e2ea46c1c0f53fb58cf36153243d2236a2f1d6", kill_on_drop: false }` [INFO] [stderr] Compiling mpl v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/wav_riff.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | U32(u32), [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `U16OrU32` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 22 | U32(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> tests/parentheses.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 55 | fn str_parentheses() { [INFO] [stdout] | -------------------- move the `impl` block outside of this function `str_parentheses` [INFO] [stdout] 56 | impl<'i> Output<'i, str, ParenthesesVariable, StartAndLenSpan> for String { [INFO] [stdout] | ^^^^^^^^^------^^^^^^^^^^-------------------^^---------------^^^^^^^^^^^^^^^^------ [INFO] [stdout] | | | | | [INFO] [stdout] | | | | `String` is not local [INFO] [stdout] | | | `StartAndLenSpan` is not local [INFO] [stdout] | | `ParenthesesVariable` is not local [INFO] [stdout] | `Output` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> tests/parentheses.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 138 | fn u8_slice_parentheses() { [INFO] [stdout] | ------------------------- move the `impl` block outside of this function `u8_slice_parentheses` [INFO] [stdout] 139 | / impl<'i, P, L, O> [INFO] [stdout] 140 | | Parser< [INFO] [stdout] | | ------ `Parser` is not local [INFO] [stdout] 141 | | 'i, [INFO] [stdout] 142 | | [u8], [INFO] [stdout] 143 | | U8SliceTerminal<'i>, [INFO] [stdout] | | --------------- `U8SliceTerminal` is not local [INFO] [stdout] 144 | | ParenthesesVariable, [INFO] [stdout] | | ------------------- `ParenthesesVariable` is not local [INFO] [stdout] 145 | | StartAndLenSpan, [INFO] [stdout] | | --------------- `StartAndLenSpan` is not local [INFO] [stdout] 146 | | P, [INFO] [stdout] 147 | | HashMap, ParenthesesVariable>>, [INFO] [stdout] | | ------- ------------------- --------- --------------- ------------------- `ParenthesesVariable` is not local [INFO] [stdout] | | | | | | [INFO] [stdout] | | | | | `U8SliceTerminal` is not local [INFO] [stdout] | | | | `RightRule` is not local [INFO] [stdout] | | | `ParenthesesVariable` is not local [INFO] [stdout] | | `HashMap` is not local [INFO] [stdout] 148 | | O, [INFO] [stdout] 149 | | > for ParenthesesParser [INFO] [stdout] | |_______________----------------^ [INFO] [stdout] | | [INFO] [stdout] | `ParenthesesParser` is not local [INFO] [stdout] | [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "0c620919cf668f2af7d1f00ee3e2ea46c1c0f53fb58cf36153243d2236a2f1d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c620919cf668f2af7d1f00ee3e2ea46c1c0f53fb58cf36153243d2236a2f1d6", kill_on_drop: false }` [INFO] [stdout] 0c620919cf668f2af7d1f00ee3e2ea46c1c0f53fb58cf36153243d2236a2f1d6