[INFO] fetching crate calDAV 0.1.0...
[INFO] testing calDAV-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate calDAV 0.1.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate calDAV 0.1.0 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 calDAV 0.1.0
[INFO] finished tweaking crates.io crate calDAV 0.1.0
[INFO] tweaked toml for crates.io crate calDAV 0.1.0 written to /workspace/builds/worker-50/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] ceb70387c4972ba991f00b76382c4cb37e44b6168eac03a67d8d359fdbb14eaa
[INFO] running `Command { std: "docker" "start" "-a" "ceb70387c4972ba991f00b76382c4cb37e44b6168eac03a67d8d359fdbb14eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ceb70387c4972ba991f00b76382c4cb37e44b6168eac03a67d8d359fdbb14eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb70387c4972ba991f00b76382c4cb37e44b6168eac03a67d8d359fdbb14eaa", kill_on_drop: false }`
[INFO] [stdout] ceb70387c4972ba991f00b76382c4cb37e44b6168eac03a67d8d359fdbb14eaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 03307e0f214064ef61a8d545286e2f549ef975d53546ad77e5a9732201e55268
[INFO] running `Command { std: "docker" "start" "-a" "03307e0f214064ef61a8d545286e2f549ef975d53546ad77e5a9732201e55268", kill_on_drop: false }`
[INFO] [stderr]    Compiling calDAV v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `calDAV` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `cal_dav`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03307e0f214064ef61a8d545286e2f549ef975d53546ad77e5a9732201e55268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03307e0f214064ef61a8d545286e2f549ef975d53546ad77e5a9732201e55268", kill_on_drop: false }`
[INFO] [stdout] 03307e0f214064ef61a8d545286e2f549ef975d53546ad77e5a9732201e55268
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 4d166c82d956f27df16ad1a4527d951f2d79714f184b038fdc360fc0110c58ae
[INFO] running `Command { std: "docker" "start" "-a" "4d166c82d956f27df16ad1a4527d951f2d79714f184b038fdc360fc0110c58ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling calDAV v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `calDAV` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `cal_dav`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "4d166c82d956f27df16ad1a4527d951f2d79714f184b038fdc360fc0110c58ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d166c82d956f27df16ad1a4527d951f2d79714f184b038fdc360fc0110c58ae", kill_on_drop: false }`
[INFO] [stdout] 4d166c82d956f27df16ad1a4527d951f2d79714f184b038fdc360fc0110c58ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] d51f61725f1efc644be5c1aad6ca8323d31029711f5845f7aa2c12ec38f8497b
[INFO] running `Command { std: "docker" "start" "-a" "d51f61725f1efc644be5c1aad6ca8323d31029711f5845f7aa2c12ec38f8497b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: crate `calDAV` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `cal_dav`
[INFO] [stderr] 
[INFO] [stderr] warning: `calDAV` (bin "calDAV" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calDAV-8e2592bb8e8a1c9a)
[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" "d51f61725f1efc644be5c1aad6ca8323d31029711f5845f7aa2c12ec38f8497b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51f61725f1efc644be5c1aad6ca8323d31029711f5845f7aa2c12ec38f8497b", kill_on_drop: false }`
[INFO] [stdout] d51f61725f1efc644be5c1aad6ca8323d31029711f5845f7aa2c12ec38f8497b