[INFO] fetching crate festival 0.0.0...
[INFO] testing festival-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate festival 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate festival 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 festival 0.0.0
[INFO] finished tweaking crates.io crate festival 0.0.0
[INFO] tweaked toml for crates.io crate festival 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate festival 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 38510d28a0520336a276788df6333892a52c30d996e18e8f6e80c431e2680436
[INFO] running `Command { std: "docker" "start" "-a" "38510d28a0520336a276788df6333892a52c30d996e18e8f6e80c431e2680436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38510d28a0520336a276788df6333892a52c30d996e18e8f6e80c431e2680436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38510d28a0520336a276788df6333892a52c30d996e18e8f6e80c431e2680436", kill_on_drop: false }`
[INFO] [stdout] 38510d28a0520336a276788df6333892a52c30d996e18e8f6e80c431e2680436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 63f4fadac6e1bb7a74501dc5bc5761cbb81bc56d4741fde291ec16a09ce26cce
[INFO] running `Command { std: "docker" "start" "-a" "63f4fadac6e1bb7a74501dc5bc5761cbb81bc56d4741fde291ec16a09ce26cce", kill_on_drop: false }`
[INFO] [stderr]    Compiling festival v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "63f4fadac6e1bb7a74501dc5bc5761cbb81bc56d4741fde291ec16a09ce26cce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f4fadac6e1bb7a74501dc5bc5761cbb81bc56d4741fde291ec16a09ce26cce", kill_on_drop: false }`
[INFO] [stdout] 63f4fadac6e1bb7a74501dc5bc5761cbb81bc56d4741fde291ec16a09ce26cce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 792428e24ec16e49e3ddcb247c7fdc21de9294ff5c78abc41faaeaf4e8a15013
[INFO] running `Command { std: "docker" "start" "-a" "792428e24ec16e49e3ddcb247c7fdc21de9294ff5c78abc41faaeaf4e8a15013", kill_on_drop: false }`
[INFO] [stderr]    Compiling festival v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "792428e24ec16e49e3ddcb247c7fdc21de9294ff5c78abc41faaeaf4e8a15013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792428e24ec16e49e3ddcb247c7fdc21de9294ff5c78abc41faaeaf4e8a15013", kill_on_drop: false }`
[INFO] [stdout] 792428e24ec16e49e3ddcb247c7fdc21de9294ff5c78abc41faaeaf4e8a15013
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] bd05ee77386190c20158eebdac27b10a9a68b7de7b035e90459741c2feecbbce
[INFO] running `Command { std: "docker" "start" "-a" "bd05ee77386190c20158eebdac27b10a9a68b7de7b035e90459741c2feecbbce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/festival-4feace4932e75f94)
[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" "bd05ee77386190c20158eebdac27b10a9a68b7de7b035e90459741c2feecbbce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd05ee77386190c20158eebdac27b10a9a68b7de7b035e90459741c2feecbbce", kill_on_drop: false }`
[INFO] [stdout] bd05ee77386190c20158eebdac27b10a9a68b7de7b035e90459741c2feecbbce