[INFO] fetching crate rusty_pool 0.7.0...
[INFO] building rusty_pool-0.7.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate rusty_pool 0.7.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rusty_pool 0.7.0
[INFO] finished tweaking crates.io crate rusty_pool 0.7.0
[INFO] tweaked toml for crates.io crate rusty_pool 0.7.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty_pool 0.7.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34da7f744ef8940e6637a8bebeac0e147fb92f73e7278a4625dc9538d169fb02
[INFO] running `Command { std: "docker" "start" "-a" "34da7f744ef8940e6637a8bebeac0e147fb92f73e7278a4625dc9538d169fb02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34da7f744ef8940e6637a8bebeac0e147fb92f73e7278a4625dc9538d169fb02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34da7f744ef8940e6637a8bebeac0e147fb92f73e7278a4625dc9538d169fb02", kill_on_drop: false }`
[INFO] [stdout] 34da7f744ef8940e6637a8bebeac0e147fb92f73e7278a4625dc9538d169fb02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3edcde1e7116494dbab39e455ebf0b988e15e0d0926b1e7dcb06e0bce7caf30c
[INFO] running `Command { std: "docker" "start" "-a" "3edcde1e7116494dbab39e455ebf0b988e15e0d0926b1e7dcb06e0bce7caf30c", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rusty_pool v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ThreadSafe` is never used
[INFO] [stdout]    --> src/lib.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | trait ThreadSafe: Send {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.80s
[INFO] running `Command { std: "docker" "inspect" "3edcde1e7116494dbab39e455ebf0b988e15e0d0926b1e7dcb06e0bce7caf30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3edcde1e7116494dbab39e455ebf0b988e15e0d0926b1e7dcb06e0bce7caf30c", kill_on_drop: false }`
[INFO] [stdout] 3edcde1e7116494dbab39e455ebf0b988e15e0d0926b1e7dcb06e0bce7caf30c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d723f750509ad7353071132adfaf866317a961dd9830f4595b503e2db7e609f0
[INFO] running `Command { std: "docker" "start" "-a" "d723f750509ad7353071132adfaf866317a961dd9830f4595b503e2db7e609f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_pool v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ThreadSafe` is never used
[INFO] [stdout]    --> src/lib.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | trait ThreadSafe: Send {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ThreadSafe` is never used
[INFO] [stdout]    --> src/lib.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | trait ThreadSafe: Send {}
[INFO] [stdout]     |       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "d723f750509ad7353071132adfaf866317a961dd9830f4595b503e2db7e609f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d723f750509ad7353071132adfaf866317a961dd9830f4595b503e2db7e609f0", kill_on_drop: false }`
[INFO] [stdout] d723f750509ad7353071132adfaf866317a961dd9830f4595b503e2db7e609f0