[INFO] fetching crate zenith 0.0.2...
[INFO] testing zenith-0.0.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate zenith 0.0.2 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate zenith 0.0.2 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 zenith 0.0.2
[INFO] finished tweaking crates.io crate zenith 0.0.2
[INFO] tweaked toml for crates.io crate zenith 0.0.2 written to /workspace/builds/worker-101/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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 4ef8c49db55795f95cfb36e84cf3afb956e06f335777797de342fabd6cfba4a6
[INFO] running `Command { std: "docker" "start" "-a" "4ef8c49db55795f95cfb36e84cf3afb956e06f335777797de342fabd6cfba4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ef8c49db55795f95cfb36e84cf3afb956e06f335777797de342fabd6cfba4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef8c49db55795f95cfb36e84cf3afb956e06f335777797de342fabd6cfba4a6", kill_on_drop: false }`
[INFO] [stdout] 4ef8c49db55795f95cfb36e84cf3afb956e06f335777797de342fabd6cfba4a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] f85d25f77a3ffe45138d14d45d4a5beb353b0eb00ceda960a8fd5716039a7b5b
[INFO] running `Command { std: "docker" "start" "-a" "f85d25f77a3ffe45138d14d45d4a5beb353b0eb00ceda960a8fd5716039a7b5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling zenith v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `Command { std: "docker" "inspect" "f85d25f77a3ffe45138d14d45d4a5beb353b0eb00ceda960a8fd5716039a7b5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f85d25f77a3ffe45138d14d45d4a5beb353b0eb00ceda960a8fd5716039a7b5b", kill_on_drop: false }`
[INFO] [stdout] f85d25f77a3ffe45138d14d45d4a5beb353b0eb00ceda960a8fd5716039a7b5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 1ea73813812354ef3b4a58304b6716bbb4de2bbc9e5cb1b8eabb4956c2a0769a
[INFO] running `Command { std: "docker" "start" "-a" "1ea73813812354ef3b4a58304b6716bbb4de2bbc9e5cb1b8eabb4956c2a0769a", kill_on_drop: false }`
[INFO] [stderr]    Compiling zenith v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "1ea73813812354ef3b4a58304b6716bbb4de2bbc9e5cb1b8eabb4956c2a0769a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ea73813812354ef3b4a58304b6716bbb4de2bbc9e5cb1b8eabb4956c2a0769a", kill_on_drop: false }`
[INFO] [stdout] 1ea73813812354ef3b4a58304b6716bbb4de2bbc9e5cb1b8eabb4956c2a0769a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 087e7c7fa9860bb2817db241d3a876887f898ea422bc6a06c3162f855e0e9dfc
[INFO] running `Command { std: "docker" "start" "-a" "087e7c7fa9860bb2817db241d3a876887f898ea422bc6a06c3162f855e0e9dfc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zenith-81c6a1c1620c1dea)
[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] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zenith-4f3a02bfee7ba13f)
[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] [stderr]    Doc-tests zenith
[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" "087e7c7fa9860bb2817db241d3a876887f898ea422bc6a06c3162f855e0e9dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087e7c7fa9860bb2817db241d3a876887f898ea422bc6a06c3162f855e0e9dfc", kill_on_drop: false }`
[INFO] [stdout] 087e7c7fa9860bb2817db241d3a876887f898ea422bc6a06c3162f855e0e9dfc