[INFO] fetching crate tower-memlim 0.3.0...
[INFO] checking tower-memlim-0.3.0 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate tower-memlim 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tower-memlim 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tower-memlim 0.3.0
[INFO] tweaked toml for crates.io crate tower-memlim 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-memlim 0.3.0 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 083042947c7bdd444ed366bd896cceacc6850651c5009db4d5752b23fc4d8923
[INFO] running `Command { std: "docker" "start" "083042947c7bdd444ed366bd896cceacc6850651c5009db4d5752b23fc4d8923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "083042947c7bdd444ed366bd896cceacc6850651c5009db4d5752b23fc4d8923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "083042947c7bdd444ed366bd896cceacc6850651c5009db4d5752b23fc4d8923" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "083042947c7bdd444ed366bd896cceacc6850651c5009db4d5752b23fc4d8923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "083042947c7bdd444ed366bd896cceacc6850651c5009db4d5752b23fc4d8923" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking cgroup-memory v0.1.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]     Checking tokio v1.53.3
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking tokio-stream v0.1.19
[INFO] [stderr]     Checking tower-memlim v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-test v0.4.6
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]     Checking tower-test v0.4.0
[INFO] [stdout] warning: unused import: `assert_ready_err`
[INFO] [stdout]  --> tests/main.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio_test::{assert_pending, assert_ready_err, assert_ready_ok};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> tests/main.rs:19:24
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tower_test::mock::{self};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> tests/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> tests/main.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 |     av_memory.store(usize::MAX, Ordering::SeqCst);
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> tests/main.rs:88:28
[INFO] [stdout]    |
[INFO] [stdout] 88 |     av_memory.store(usize::MAX, Ordering::SeqCst);
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> tests/main.rs:92:28
[INFO] [stdout]    |
[INFO] [stdout] 92 |     av_memory.store(usize::MIN, Ordering::SeqCst);
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.55s
[INFO] running `Command { std: "docker" "inspect" "083042947c7bdd444ed366bd896cceacc6850651c5009db4d5752b23fc4d8923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "083042947c7bdd444ed366bd896cceacc6850651c5009db4d5752b23fc4d8923", kill_on_drop: false }`
[INFO] [stdout] 083042947c7bdd444ed366bd896cceacc6850651c5009db4d5752b23fc4d8923
