[INFO] fetching crate tower-batch-cpu 0.0.0-placeholder.0...
[INFO] testing tower-batch-cpu-0.0.0-placeholder.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate tower-batch-cpu 0.0.0-placeholder.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate tower-batch-cpu 0.0.0-placeholder.0
[INFO] finished tweaking crates.io crate tower-batch-cpu 0.0.0-placeholder.0
[INFO] tweaked toml for crates.io crate tower-batch-cpu 0.0.0-placeholder.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-batch-cpu 0.0.0-placeholder.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tower-batch-cpu 0.0.0-placeholder.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3873805ebc58bbe0717f74848309f2974f15e130e1fc8c94bdabd17765bd4a3b
[INFO] running `Command { std: "docker" "start" "-a" "3873805ebc58bbe0717f74848309f2974f15e130e1fc8c94bdabd17765bd4a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3873805ebc58bbe0717f74848309f2974f15e130e1fc8c94bdabd17765bd4a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3873805ebc58bbe0717f74848309f2974f15e130e1fc8c94bdabd17765bd4a3b", kill_on_drop: false }`
[INFO] [stdout] 3873805ebc58bbe0717f74848309f2974f15e130e1fc8c94bdabd17765bd4a3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86f97bb4744afb8c5901c363deea64a9a5613aa48eee0a6498ad641e46b825ea
[INFO] running `Command { std: "docker" "start" "-a" "86f97bb4744afb8c5901c363deea64a9a5613aa48eee0a6498ad641e46b825ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-batch-cpu v0.0.0-placeholder.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "86f97bb4744afb8c5901c363deea64a9a5613aa48eee0a6498ad641e46b825ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86f97bb4744afb8c5901c363deea64a9a5613aa48eee0a6498ad641e46b825ea", kill_on_drop: false }`
[INFO] [stdout] 86f97bb4744afb8c5901c363deea64a9a5613aa48eee0a6498ad641e46b825ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a58e022ba73e81136335d374b5d4436649eb288e73d051476f3cbafd544ec44
[INFO] running `Command { std: "docker" "start" "-a" "9a58e022ba73e81136335d374b5d4436649eb288e73d051476f3cbafd544ec44", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-batch-cpu v0.0.0-placeholder.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "9a58e022ba73e81136335d374b5d4436649eb288e73d051476f3cbafd544ec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a58e022ba73e81136335d374b5d4436649eb288e73d051476f3cbafd544ec44", kill_on_drop: false }`
[INFO] [stdout] 9a58e022ba73e81136335d374b5d4436649eb288e73d051476f3cbafd544ec44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83ec6434eb9f0de336495eb4d9a7b082556b93814b690c90398d910ef924e1bd
[INFO] running `Command { std: "docker" "start" "-a" "83ec6434eb9f0de336495eb4d9a7b082556b93814b690c90398d910ef924e1bd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tower_batch_cpu-3acef53d9390fe72)
[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" "83ec6434eb9f0de336495eb4d9a7b082556b93814b690c90398d910ef924e1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83ec6434eb9f0de336495eb4d9a7b082556b93814b690c90398d910ef924e1bd", kill_on_drop: false }`
[INFO] [stdout] 83ec6434eb9f0de336495eb4d9a7b082556b93814b690c90398d910ef924e1bd