[INFO] fetching crate dune-peer 0.0.0...
[INFO] testing dune-peer-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate dune-peer 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate dune-peer 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dune-peer 0.0.0
[INFO] finished tweaking crates.io crate dune-peer 0.0.0
[INFO] tweaked toml for crates.io crate dune-peer 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb20dc1a0dcf9ae6f0b0b89259d4e94b7a6e65a45d07f4f2b155564a044537f0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fb20dc1a0dcf9ae6f0b0b89259d4e94b7a6e65a45d07f4f2b155564a044537f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb20dc1a0dcf9ae6f0b0b89259d4e94b7a6e65a45d07f4f2b155564a044537f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb20dc1a0dcf9ae6f0b0b89259d4e94b7a6e65a45d07f4f2b155564a044537f0", kill_on_drop: false }`
[INFO] [stdout] fb20dc1a0dcf9ae6f0b0b89259d4e94b7a6e65a45d07f4f2b155564a044537f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59b51e2604a781b994e1e06087c7ef7462412eeb107299ff16583a95df590410
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "59b51e2604a781b994e1e06087c7ef7462412eeb107299ff16583a95df590410", kill_on_drop: false }`
[INFO] [stderr]    Compiling dune-peer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "59b51e2604a781b994e1e06087c7ef7462412eeb107299ff16583a95df590410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b51e2604a781b994e1e06087c7ef7462412eeb107299ff16583a95df590410", kill_on_drop: false }`
[INFO] [stdout] 59b51e2604a781b994e1e06087c7ef7462412eeb107299ff16583a95df590410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 390d18bcdd73ead00fab0579a8784890dec43745df0b2b786f72f0a22b18de55
[INFO] running `Command { std: "docker" "start" "-a" "390d18bcdd73ead00fab0579a8784890dec43745df0b2b786f72f0a22b18de55", kill_on_drop: false }`
[INFO] [stderr]    Compiling dune-peer v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "390d18bcdd73ead00fab0579a8784890dec43745df0b2b786f72f0a22b18de55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "390d18bcdd73ead00fab0579a8784890dec43745df0b2b786f72f0a22b18de55", kill_on_drop: false }`
[INFO] [stdout] 390d18bcdd73ead00fab0579a8784890dec43745df0b2b786f72f0a22b18de55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 79b0a952be72c3433b8a0726d971036e71bfb7b0b28dc599ddaa26e4db7a53aa
[INFO] running `Command { std: "docker" "start" "-a" "79b0a952be72c3433b8a0726d971036e71bfb7b0b28dc599ddaa26e4db7a53aa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dune_peer-a45c6e9d579e5aed)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dune-peer
[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" "79b0a952be72c3433b8a0726d971036e71bfb7b0b28dc599ddaa26e4db7a53aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b0a952be72c3433b8a0726d971036e71bfb7b0b28dc599ddaa26e4db7a53aa", kill_on_drop: false }`
[INFO] [stdout] 79b0a952be72c3433b8a0726d971036e71bfb7b0b28dc599ddaa26e4db7a53aa