[INFO] fetching crate powerpack 0.3.1...
[INFO] testing powerpack-0.3.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate powerpack 0.3.1 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate powerpack 0.3.1 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 powerpack 0.3.1
[INFO] finished tweaking crates.io crate powerpack 0.3.1
[INFO] tweaked toml for crates.io crate powerpack 0.3.1 written to /workspace/builds/worker-18/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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 48c04a8e4ba8fead4aec9e4b7cd7a0647fdafb8a544db6451982712a87196457
[INFO] running `Command { std: "docker" "start" "-a" "48c04a8e4ba8fead4aec9e4b7cd7a0647fdafb8a544db6451982712a87196457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48c04a8e4ba8fead4aec9e4b7cd7a0647fdafb8a544db6451982712a87196457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c04a8e4ba8fead4aec9e4b7cd7a0647fdafb8a544db6451982712a87196457", kill_on_drop: false }`
[INFO] [stdout] 48c04a8e4ba8fead4aec9e4b7cd7a0647fdafb8a544db6451982712a87196457
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] fd1e8258fb72bc5613fb48bbf93a4a3c503bfab0ed5b89a65c803136a807d675
[INFO] running `Command { std: "docker" "start" "-a" "fd1e8258fb72bc5613fb48bbf93a4a3c503bfab0ed5b89a65c803136a807d675", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dairy v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling powerpack v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "fd1e8258fb72bc5613fb48bbf93a4a3c503bfab0ed5b89a65c803136a807d675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd1e8258fb72bc5613fb48bbf93a4a3c503bfab0ed5b89a65c803136a807d675", kill_on_drop: false }`
[INFO] [stdout] fd1e8258fb72bc5613fb48bbf93a4a3c503bfab0ed5b89a65c803136a807d675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 1450036884eb2b1aa502e61bfb5918acf605cd78b1961b1a2ea0fb8bac611e7e
[INFO] running `Command { std: "docker" "start" "-a" "1450036884eb2b1aa502e61bfb5918acf605cd78b1961b1a2ea0fb8bac611e7e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling powerpack v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "1450036884eb2b1aa502e61bfb5918acf605cd78b1961b1a2ea0fb8bac611e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1450036884eb2b1aa502e61bfb5918acf605cd78b1961b1a2ea0fb8bac611e7e", kill_on_drop: false }`
[INFO] [stdout] 1450036884eb2b1aa502e61bfb5918acf605cd78b1961b1a2ea0fb8bac611e7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] b4a74cf72755ff9b2f3a49ca9986e9b62088250db8d827133fd259bfcd9a8cee
[INFO] running `Command { std: "docker" "start" "-a" "b4a74cf72755ff9b2f3a49ca9986e9b62088250db8d827133fd259bfcd9a8cee", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/powerpack-6b8435b22e2dada3)
[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 powerpack
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - Icon::with_type (line 261) ... ok
[INFO] [stdout] test src/lib.rs - ModifierData::new (line 307) ... ok
[INFO] [stdout] test src/lib.rs - Icon::with_image (line 224) ... ok
[INFO] [stdout] test src/lib.rs - Icon::with_file_icon (line 249) ... ok
[INFO] [stdout] test src/lib.rs - Icon::with_file_icon (line 238) ... ok
[INFO] [stdout] test src/lib.rs - Item::new (line 326) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4a74cf72755ff9b2f3a49ca9986e9b62088250db8d827133fd259bfcd9a8cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a74cf72755ff9b2f3a49ca9986e9b62088250db8d827133fd259bfcd9a8cee", kill_on_drop: false }`
[INFO] [stdout] b4a74cf72755ff9b2f3a49ca9986e9b62088250db8d827133fd259bfcd9a8cee