[INFO] fetching crate sync-pool 0.0.0...
[INFO] testing sync-pool-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate sync-pool 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sync-pool 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sync-pool 0.0.0
[INFO] finished tweaking crates.io crate sync-pool 0.0.0
[INFO] tweaked toml for crates.io crate sync-pool 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0767fbc56cf94babfeae355604c6f771d8216a588a0efea92fda681d4624e7ab
[INFO] running `Command { std: "docker" "start" "-a" "0767fbc56cf94babfeae355604c6f771d8216a588a0efea92fda681d4624e7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0767fbc56cf94babfeae355604c6f771d8216a588a0efea92fda681d4624e7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0767fbc56cf94babfeae355604c6f771d8216a588a0efea92fda681d4624e7ab", kill_on_drop: false }`
[INFO] [stdout] 0767fbc56cf94babfeae355604c6f771d8216a588a0efea92fda681d4624e7ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94a88a6013d281e4aecbc1fda60fac246e0ea1ae87705316909b94c5a5f18ba4
[INFO] running `Command { std: "docker" "start" "-a" "94a88a6013d281e4aecbc1fda60fac246e0ea1ae87705316909b94c5a5f18ba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-pool v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "94a88a6013d281e4aecbc1fda60fac246e0ea1ae87705316909b94c5a5f18ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a88a6013d281e4aecbc1fda60fac246e0ea1ae87705316909b94c5a5f18ba4", kill_on_drop: false }`
[INFO] [stdout] 94a88a6013d281e4aecbc1fda60fac246e0ea1ae87705316909b94c5a5f18ba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d783e8b681aada85ae9b60628097c8dd1c0544694a4ca10ff7e653d3d1f737c
[INFO] running `Command { std: "docker" "start" "-a" "3d783e8b681aada85ae9b60628097c8dd1c0544694a4ca10ff7e653d3d1f737c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sync-pool v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sync_pool-19a8938d26ed0787)
[INFO] running `Command { std: "docker" "inspect" "3d783e8b681aada85ae9b60628097c8dd1c0544694a4ca10ff7e653d3d1f737c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d783e8b681aada85ae9b60628097c8dd1c0544694a4ca10ff7e653d3d1f737c", kill_on_drop: false }`
[INFO] [stdout] 3d783e8b681aada85ae9b60628097c8dd1c0544694a4ca10ff7e653d3d1f737c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2784966f26a1e302beff1ae9d1fb8d782700c60f88696078eb7c09996bcd4387
[INFO] running `Command { std: "docker" "start" "-a" "2784966f26a1e302beff1ae9d1fb8d782700c60f88696078eb7c09996bcd4387", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sync_pool-19a8938d26ed0787)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sync-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] running `Command { std: "docker" "inspect" "2784966f26a1e302beff1ae9d1fb8d782700c60f88696078eb7c09996bcd4387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2784966f26a1e302beff1ae9d1fb8d782700c60f88696078eb7c09996bcd4387", kill_on_drop: false }`
[INFO] [stdout] 2784966f26a1e302beff1ae9d1fb8d782700c60f88696078eb7c09996bcd4387