[INFO] fetching crate aktoro-pool 0.0.0...
[INFO] testing aktoro-pool-0.0.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate aktoro-pool 0.0.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate aktoro-pool 0.0.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aktoro-pool 0.0.0
[INFO] finished tweaking crates.io crate aktoro-pool 0.0.0
[INFO] tweaked toml for crates.io crate aktoro-pool 0.0.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e09a249a6956c36c7c159dd2b2ca11c180f027ff3a8e7a54a1ced314317ef86b
[INFO] running `Command { std: "docker" "start" "-a" "e09a249a6956c36c7c159dd2b2ca11c180f027ff3a8e7a54a1ced314317ef86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e09a249a6956c36c7c159dd2b2ca11c180f027ff3a8e7a54a1ced314317ef86b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e09a249a6956c36c7c159dd2b2ca11c180f027ff3a8e7a54a1ced314317ef86b", kill_on_drop: false }`
[INFO] [stdout] e09a249a6956c36c7c159dd2b2ca11c180f027ff3a8e7a54a1ced314317ef86b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b89d7734ee03cab4c6d6c07c465d6c1d8fb21a11c5c43f974d19fd3b4e18bd25
[INFO] running `Command { std: "docker" "start" "-a" "b89d7734ee03cab4c6d6c07c465d6c1d8fb21a11c5c43f974d19fd3b4e18bd25", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-pool v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "b89d7734ee03cab4c6d6c07c465d6c1d8fb21a11c5c43f974d19fd3b4e18bd25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89d7734ee03cab4c6d6c07c465d6c1d8fb21a11c5c43f974d19fd3b4e18bd25", kill_on_drop: false }`
[INFO] [stdout] b89d7734ee03cab4c6d6c07c465d6c1d8fb21a11c5c43f974d19fd3b4e18bd25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 679896f0509402812f522bc4d2aa12cf615a0aa23acad4b3d0f178b70984f6a9
[INFO] running `Command { std: "docker" "start" "-a" "679896f0509402812f522bc4d2aa12cf615a0aa23acad4b3d0f178b70984f6a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aktoro-pool v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "679896f0509402812f522bc4d2aa12cf615a0aa23acad4b3d0f178b70984f6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "679896f0509402812f522bc4d2aa12cf615a0aa23acad4b3d0f178b70984f6a9", kill_on_drop: false }`
[INFO] [stdout] 679896f0509402812f522bc4d2aa12cf615a0aa23acad4b3d0f178b70984f6a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96c13d3a108f743d682bb85714f907e4415fc74fb99bff75c90a9a802e0f94a5
[INFO] running `Command { std: "docker" "start" "-a" "96c13d3a108f743d682bb85714f907e4415fc74fb99bff75c90a9a802e0f94a5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aktoro_pool-c280bb04ef66f6b1)
[INFO] [stderr]    Doc-tests aktoro-pool
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96c13d3a108f743d682bb85714f907e4415fc74fb99bff75c90a9a802e0f94a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96c13d3a108f743d682bb85714f907e4415fc74fb99bff75c90a9a802e0f94a5", kill_on_drop: false }`
[INFO] [stdout] 96c13d3a108f743d682bb85714f907e4415fc74fb99bff75c90a9a802e0f94a5