[INFO] fetching crate vex-rt-macros 1.0.0-rc.5...
[INFO] checking vex-rt-macros-1.0.0-rc.5 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160
[INFO] extracting crate vex-rt-macros 1.0.0-rc.5 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate vex-rt-macros 1.0.0-rc.5 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 crates.io crate vex-rt-macros 1.0.0-rc.5
[INFO] finished tweaking crates.io crate vex-rt-macros 1.0.0-rc.5
[INFO] tweaked toml for crates.io crate vex-rt-macros 1.0.0-rc.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024378d9203a4009ed73d6db2681b88a8d74ce7a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ea76966f05508c6cf35245c9ef4926363685d384efc4f46b3d2acf28c45afb5d
[INFO] running `Command { std: "docker" "start" "-a" "ea76966f05508c6cf35245c9ef4926363685d384efc4f46b3d2acf28c45afb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea76966f05508c6cf35245c9ef4926363685d384efc4f46b3d2acf28c45afb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea76966f05508c6cf35245c9ef4926363685d384efc4f46b3d2acf28c45afb5d", kill_on_drop: false }`
[INFO] [stdout] ea76966f05508c6cf35245c9ef4926363685d384efc4f46b3d2acf28c45afb5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 08615998ceb69b849bc50440c10e1862b297ec7c90bcd26649fdc0c0020543ab
[INFO] running `Command { std: "docker" "start" "-a" "08615998ceb69b849bc50440c10e1862b297ec7c90bcd26649fdc0c0020543ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking generics-util v0.1.0
[INFO] [stderr]     Checking vex-rt-macros v1.0.0-rc.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/state_machine/input.rs:63:44
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 while let Ok(state) = input.clone().parse() {
[INFO] [stdout]    |                                            ^^^^^^^^ unnecessary method call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `ParseBuffer<'_>` does not implement `Clone`, so calling `clone` on `&ParseBuffer<'_>` 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: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/state_machine/input.rs:63:44
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 while let Ok(state) = input.clone().parse() {
[INFO] [stdout]    |                                            ^^^^^^^^ unnecessary method call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `ParseBuffer<'_>` does not implement `Clone`, so calling `clone` on `&ParseBuffer<'_>` 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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vex-rt-macros` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `vex-rt-macros` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "08615998ceb69b849bc50440c10e1862b297ec7c90bcd26649fdc0c0020543ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08615998ceb69b849bc50440c10e1862b297ec7c90bcd26649fdc0c0020543ab", kill_on_drop: false }`
[INFO] [stdout] 08615998ceb69b849bc50440c10e1862b297ec7c90bcd26649fdc0c0020543ab