[INFO] fetching crate tune 0.33.0...
[INFO] checking tune-0.33.0 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160
[INFO] extracting crate tune 0.33.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate tune 0.33.0 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 tune 0.33.0
[INFO] finished tweaking crates.io crate tune 0.33.0
[INFO] tweaked toml for crates.io crate tune 0.33.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate tune 0.33.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 802e4935ab0f653946cdc4cfc87485be0cbf338e29ee339e1a2cb1460320e8bc
[INFO] running `Command { std: "docker" "start" "-a" "802e4935ab0f653946cdc4cfc87485be0cbf338e29ee339e1a2cb1460320e8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "802e4935ab0f653946cdc4cfc87485be0cbf338e29ee339e1a2cb1460320e8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802e4935ab0f653946cdc4cfc87485be0cbf338e29ee339e1a2cb1460320e8bc", kill_on_drop: false }`
[INFO] [stdout] 802e4935ab0f653946cdc4cfc87485be0cbf338e29ee339e1a2cb1460320e8bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 59e58970784574cc677b91342f879c29a0d08dd6b7439d43076a4bd562c16f93
[INFO] running `Command { std: "docker" "start" "-a" "59e58970784574cc677b91342f879c29a0d08dd6b7439d43076a4bd562c16f93", kill_on_drop: false }`
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]     Checking tune v0.33.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]     --> src/scala/mod.rs:1069:12
[INFO] [stdout]      |
[INFO] [stdout] 1069 |         scl.borrow().find_by_relative_pitch_sorted(total_ratio)
[INFO] [stdout]      |            ^^^^^^^^^ unnecessary method call
[INFO] [stdout]      |
[INFO] [stdout]      = note: the type `Scl` does not implement `Borrow`, so calling `borrow` on `&Scl` 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] [stderr] error: could not compile `tune` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]     --> src/scala/mod.rs:1069:12
[INFO] [stdout]      |
[INFO] [stdout] 1069 |         scl.borrow().find_by_relative_pitch_sorted(total_ratio)
[INFO] [stdout]      |            ^^^^^^^^^ unnecessary method call
[INFO] [stdout]      |
[INFO] [stdout]      = note: the type `scala::Scl` does not implement `Borrow`, so calling `borrow` on `&scala::Scl` 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] [stderr] error: could not compile `tune` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "59e58970784574cc677b91342f879c29a0d08dd6b7439d43076a4bd562c16f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59e58970784574cc677b91342f879c29a0d08dd6b7439d43076a4bd562c16f93", kill_on_drop: false }`
[INFO] [stdout] 59e58970784574cc677b91342f879c29a0d08dd6b7439d43076a4bd562c16f93