[INFO] cloning repository https://github.com/alexiwalker/mackley [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexiwalker/mackley" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexiwalker%2Fmackley", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexiwalker%2Fmackley'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92f7577f953cf62232ef0306325b52bbb2f28ef8 [INFO] checking alexiwalker/mackley against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexiwalker%2Fmackley" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexiwalker/mackley on toolchain 024378d9203a4009ed73d6db2681b88a8d74ce7a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alexiwalker/mackley [INFO] finished tweaking git repo https://github.com/alexiwalker/mackley [INFO] tweaked toml for git repo https://github.com/alexiwalker/mackley written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/alexiwalker/mackley 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" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da4fa974fd0cb79787ee78228407083b6d2fb4539704101eb480db67e12d9f97 [INFO] running `Command { std: "docker" "start" "-a" "da4fa974fd0cb79787ee78228407083b6d2fb4539704101eb480db67e12d9f97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da4fa974fd0cb79787ee78228407083b6d2fb4539704101eb480db67e12d9f97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da4fa974fd0cb79787ee78228407083b6d2fb4539704101eb480db67e12d9f97", kill_on_drop: false }` [INFO] [stdout] da4fa974fd0cb79787ee78228407083b6d2fb4539704101eb480db67e12d9f97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3e676ada2e333ce6d6fba89b07ad6cfa2b8c73e3167a6d73c6aed485701fddd [INFO] running `Command { std: "docker" "start" "-a" "e3e676ada2e333ce6d6fba89b07ad6cfa2b8c73e3167a6d73c6aed485701fddd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking lib v0.1.0 (/opt/rustwide/workdir/src/lib) [INFO] [stdout] warning: unused import: `Borrow` [INFO] [stdout] --> src/lib/src/queue.rs:6:23 [INFO] [stdout] | [INFO] [stdout] 6 | use std::borrow::{Borrow, BorrowMut}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::encoding::encoding::MmqpEncoding` [INFO] [stdout] --> src/lib/src/tcp_parse.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::encoding::encoding::MmqpEncoding; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tcp_parse::tcp_parse::MmqpTcpFormat` [INFO] [stdout] --> src/lib/src/tcp_parse.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tcp_parse::tcp_parse::MmqpTcpFormat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::MmqpMessage` [INFO] [stdout] --> src/lib/src/tcp_parse.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::MmqpMessage; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MmqpSerialisable`, `SerialisationStrategy` [INFO] [stdout] --> src/lib/src/tcp_parse.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::{MmqpMessage, MmqpSerialisable, SerialisationStrategy}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/lib/src/tcp_parse.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::encoding::encoding::MmqpEncoding` [INFO] [stdout] --> src/lib/src/tests.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::encoding::encoding::MmqpEncoding; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MmqpNormalisedMessage`, `Receivable` [INFO] [stdout] --> src/lib/src/tests.rs:3:57 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::normalised_message::normalised_message::{MmqpNormalisedMessage, Receivable}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::queue_readers::RotatingReadBuffers` [INFO] [stdout] --> src/lib/src/tests.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::queue_readers::RotatingReadBuffers; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `MmqpMessage`, `MmqpSerialisable` [INFO] [stdout] --> src/lib/src/tests.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{MmqpMessage, MmqpSerialisable}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/lib/src/tests.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/src/queue.rs:166:17 [INFO] [stdout] | [INFO] [stdout] 166 | let mut map = self.pending_received.borrow_mut(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib/src/tcp_parse.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | dbg!(version.clone()); [INFO] [stdout] | ^^^^^^^^ unnecessary method call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[deny(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lib` (lib) due to 2 previous errors; 12 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e3e676ada2e333ce6d6fba89b07ad6cfa2b8c73e3167a6d73c6aed485701fddd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3e676ada2e333ce6d6fba89b07ad6cfa2b8c73e3167a6d73c6aed485701fddd", kill_on_drop: false }` [INFO] [stdout] e3e676ada2e333ce6d6fba89b07ad6cfa2b8c73e3167a6d73c6aed485701fddd