[INFO] fetching crate cuprate-p2p-core 0.0.0-placeholder...
[INFO] testing cuprate-p2p-core-0.0.0-placeholder against 1.90.0 for beta-1.91-3
[INFO] extracting crate cuprate-p2p-core 0.0.0-placeholder into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate cuprate-p2p-core 0.0.0-placeholder
[INFO] finished tweaking crates.io crate cuprate-p2p-core 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate cuprate-p2p-core 0.0.0-placeholder written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cuprate-p2p-core 0.0.0-placeholder on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeb53d8dda22f652a3f2ba1361ae4b2992af80fe5619d13c1a194e9abc0929f2
[INFO] running `Command { std: "docker" "start" "-a" "aeb53d8dda22f652a3f2ba1361ae4b2992af80fe5619d13c1a194e9abc0929f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeb53d8dda22f652a3f2ba1361ae4b2992af80fe5619d13c1a194e9abc0929f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb53d8dda22f652a3f2ba1361ae4b2992af80fe5619d13c1a194e9abc0929f2", kill_on_drop: false }`
[INFO] [stdout] aeb53d8dda22f652a3f2ba1361ae4b2992af80fe5619d13c1a194e9abc0929f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0e0675847762afba4f4223ec2351ce19068afecef789aa468b8decff1645ef7
[INFO] running `Command { std: "docker" "start" "-a" "f0e0675847762afba4f4223ec2351ce19068afecef789aa468b8decff1645ef7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cuprate-p2p-core v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "f0e0675847762afba4f4223ec2351ce19068afecef789aa468b8decff1645ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e0675847762afba4f4223ec2351ce19068afecef789aa468b8decff1645ef7", kill_on_drop: false }`
[INFO] [stdout] f0e0675847762afba4f4223ec2351ce19068afecef789aa468b8decff1645ef7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f28a77c26237c1491c32a9155cf7278bb2234ac4e5633ef8179be70dd489d754
[INFO] running `Command { std: "docker" "start" "-a" "f28a77c26237c1491c32a9155cf7278bb2234ac4e5633ef8179be70dd489d754", kill_on_drop: false }`
[INFO] [stderr]    Compiling cuprate-p2p-core v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "f28a77c26237c1491c32a9155cf7278bb2234ac4e5633ef8179be70dd489d754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28a77c26237c1491c32a9155cf7278bb2234ac4e5633ef8179be70dd489d754", kill_on_drop: false }`
[INFO] [stdout] f28a77c26237c1491c32a9155cf7278bb2234ac4e5633ef8179be70dd489d754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47800a9832f24059ab542943e92c924d59492e3626b3850d09aadb651b68388f
[INFO] running `Command { std: "docker" "start" "-a" "47800a9832f24059ab542943e92c924d59492e3626b3850d09aadb651b68388f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cuprate_p2p_core-be522a3f74d83d1d)
[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 cuprate_p2p_core
[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" "47800a9832f24059ab542943e92c924d59492e3626b3850d09aadb651b68388f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47800a9832f24059ab542943e92c924d59492e3626b3850d09aadb651b68388f", kill_on_drop: false }`
[INFO] [stdout] 47800a9832f24059ab542943e92c924d59492e3626b3850d09aadb651b68388f