[INFO] fetching crate aktoro-helpers 0.0.0...
[INFO] testing aktoro-helpers-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate aktoro-helpers 0.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate aktoro-helpers 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 aktoro-helpers 0.0.0
[INFO] finished tweaking crates.io crate aktoro-helpers 0.0.0
[INFO] tweaked toml for crates.io crate aktoro-helpers 0.0.0 written to /workspace/builds/worker-9/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 7b83bad91ef32a35dba5228d8749db073b35d02b3295e33869e01ab44339af1d
[INFO] running `Command { std: "docker" "start" "-a" "7b83bad91ef32a35dba5228d8749db073b35d02b3295e33869e01ab44339af1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b83bad91ef32a35dba5228d8749db073b35d02b3295e33869e01ab44339af1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b83bad91ef32a35dba5228d8749db073b35d02b3295e33869e01ab44339af1d", kill_on_drop: false }`
[INFO] [stdout] 7b83bad91ef32a35dba5228d8749db073b35d02b3295e33869e01ab44339af1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a03a4baf3cc5c5355d6912c08065f9b986f9e635f57c0295477ed816ae216502
[INFO] running `Command { std: "docker" "start" "-a" "a03a4baf3cc5c5355d6912c08065f9b986f9e635f57c0295477ed816ae216502", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-helpers v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "a03a4baf3cc5c5355d6912c08065f9b986f9e635f57c0295477ed816ae216502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03a4baf3cc5c5355d6912c08065f9b986f9e635f57c0295477ed816ae216502", kill_on_drop: false }`
[INFO] [stdout] a03a4baf3cc5c5355d6912c08065f9b986f9e635f57c0295477ed816ae216502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ba5320932aca83ce8bb89923749c2f269f190f690a760f72fd28ca2f5d747cb3
[INFO] running `Command { std: "docker" "start" "-a" "ba5320932aca83ce8bb89923749c2f269f190f690a760f72fd28ca2f5d747cb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling aktoro-helpers v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/aktoro_helpers-f53cbb0c17cdbc47)
[INFO] running `Command { std: "docker" "inspect" "ba5320932aca83ce8bb89923749c2f269f190f690a760f72fd28ca2f5d747cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5320932aca83ce8bb89923749c2f269f190f690a760f72fd28ca2f5d747cb3", kill_on_drop: false }`
[INFO] [stdout] ba5320932aca83ce8bb89923749c2f269f190f690a760f72fd28ca2f5d747cb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] bf7ee4895caef4526ffd995998c22c7c4f19978037f53a9a184d00627b797174
[INFO] running `Command { std: "docker" "start" "-a" "bf7ee4895caef4526ffd995998c22c7c4f19978037f53a9a184d00627b797174", 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/aktoro_helpers-f53cbb0c17cdbc47)
[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] [stderr]    Doc-tests aktoro-helpers
[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" "bf7ee4895caef4526ffd995998c22c7c4f19978037f53a9a184d00627b797174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7ee4895caef4526ffd995998c22c7c4f19978037f53a9a184d00627b797174", kill_on_drop: false }`
[INFO] [stdout] bf7ee4895caef4526ffd995998c22c7c4f19978037f53a9a184d00627b797174