[INFO] fetching crate uguu 1.0.0...
[INFO] testing uguu-1.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate uguu 1.0.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate uguu 1.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uguu 1.0.0
[INFO] finished tweaking crates.io crate uguu 1.0.0
[INFO] tweaked toml for crates.io crate uguu 1.0.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47d86e0db24f3f8f826532521157b3269f6fe9e111dffc4b80b1fe2be92cbfa6
[INFO] running `Command { std: "docker" "start" "-a" "47d86e0db24f3f8f826532521157b3269f6fe9e111dffc4b80b1fe2be92cbfa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47d86e0db24f3f8f826532521157b3269f6fe9e111dffc4b80b1fe2be92cbfa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d86e0db24f3f8f826532521157b3269f6fe9e111dffc4b80b1fe2be92cbfa6", kill_on_drop: false }`
[INFO] [stdout] 47d86e0db24f3f8f826532521157b3269f6fe9e111dffc4b80b1fe2be92cbfa6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16f34fbfe1cd75bc552a671db42b11918a2953f29459386673c225962387ca43
[INFO] running `Command { std: "docker" "start" "-a" "16f34fbfe1cd75bc552a671db42b11918a2953f29459386673c225962387ca43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling slice-deque v0.3.0
[INFO] [stderr]    Compiling minimp3-sys v0.3.2
[INFO] [stderr]    Compiling cpal v0.8.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling minimp3 v0.3.5
[INFO] [stderr]    Compiling cgmath v0.14.1
[INFO] [stderr]    Compiling rodio v0.8.1
[INFO] [stderr]    Compiling uguu v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.27s
[INFO] running `Command { std: "docker" "inspect" "16f34fbfe1cd75bc552a671db42b11918a2953f29459386673c225962387ca43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f34fbfe1cd75bc552a671db42b11918a2953f29459386673c225962387ca43", kill_on_drop: false }`
[INFO] [stdout] 16f34fbfe1cd75bc552a671db42b11918a2953f29459386673c225962387ca43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09a28d4ccd36afdb87c754727a7eb443a5c777757df9d3c78c6cf20e6ac5687c
[INFO] running `Command { std: "docker" "start" "-a" "09a28d4ccd36afdb87c754727a7eb443a5c777757df9d3c78c6cf20e6ac5687c", kill_on_drop: false }`
[INFO] [stderr]    Compiling uguu v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "09a28d4ccd36afdb87c754727a7eb443a5c777757df9d3c78c6cf20e6ac5687c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a28d4ccd36afdb87c754727a7eb443a5c777757df9d3c78c6cf20e6ac5687c", kill_on_drop: false }`
[INFO] [stdout] 09a28d4ccd36afdb87c754727a7eb443a5c777757df9d3c78c6cf20e6ac5687c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90cdc6b7c7a2525376c162d7790d7b554986c426dd5e82bea8575d05a523d823
[INFO] running `Command { std: "docker" "start" "-a" "90cdc6b7c7a2525376c162d7790d7b554986c426dd5e82bea8575d05a523d823", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uguu-3c1c19e0ab523281)
[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" "90cdc6b7c7a2525376c162d7790d7b554986c426dd5e82bea8575d05a523d823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90cdc6b7c7a2525376c162d7790d7b554986c426dd5e82bea8575d05a523d823", kill_on_drop: false }`
[INFO] [stdout] 90cdc6b7c7a2525376c162d7790d7b554986c426dd5e82bea8575d05a523d823