[INFO] fetching crate paxakos 0.13.0...
[INFO] checking paxakos-0.13.0 against try#024378d9203a4009ed73d6db2681b88a8d74ce7a for pr-112160
[INFO] extracting crate paxakos 0.13.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate paxakos 0.13.0 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 paxakos 0.13.0
[INFO] finished tweaking crates.io crate paxakos 0.13.0
[INFO] tweaked toml for crates.io crate paxakos 0.13.0 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] f976ebec4334101737ce1ee9534cdb7580bf3efdec2bb29bb5e02333d54be22e
[INFO] running `Command { std: "docker" "start" "-a" "f976ebec4334101737ce1ee9534cdb7580bf3efdec2bb29bb5e02333d54be22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f976ebec4334101737ce1ee9534cdb7580bf3efdec2bb29bb5e02333d54be22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f976ebec4334101737ce1ee9534cdb7580bf3efdec2bb29bb5e02333d54be22e", kill_on_drop: false }`
[INFO] [stdout] f976ebec4334101737ce1ee9534cdb7580bf3efdec2bb29bb5e02333d54be22e
[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] 9739ff99e077ad85a09b137df15df9c959361dbe1937b1d97a64c29c3935e1c9
[INFO] running `Command { std: "docker" "start" "-a" "9739ff99e077ad85a09b137df15df9c959361dbe1937b1d97a64c29c3935e1c9", kill_on_drop: false }`
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]     Checking futures-util v0.3.28
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking snarc v0.1.0
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking serde v1.0.163
[INFO] [stderr]     Checking uuid v1.3.3
[INFO] [stderr]     Checking paxakos v0.13.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/node/commits.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 |         if !cx.waker().borrow().will_wake(&self.waker.borrow()) {
[INFO] [stdout]    |                       ^^^^^^^^^ unnecessary method call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Waker` does not implement `Borrow`, so calling `borrow` on `&Waker` 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 `paxakos` (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/node/commits.rs:39:23
[INFO] [stdout]    |
[INFO] [stdout] 39 |         if !cx.waker().borrow().will_wake(&self.waker.borrow()) {
[INFO] [stdout]    |                       ^^^^^^^^^ unnecessary method call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `Waker` does not implement `Borrow`, so calling `borrow` on `&Waker` 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 `paxakos` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9739ff99e077ad85a09b137df15df9c959361dbe1937b1d97a64c29c3935e1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9739ff99e077ad85a09b137df15df9c959361dbe1937b1d97a64c29c3935e1c9", kill_on_drop: false }`
[INFO] [stdout] 9739ff99e077ad85a09b137df15df9c959361dbe1937b1d97a64c29c3935e1c9