[INFO] fetching crate powerpack 0.2.1...
[INFO] testing powerpack-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate powerpack 0.2.1 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate powerpack 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate powerpack 0.2.1
[INFO] finished tweaking crates.io crate powerpack 0.2.1
[INFO] tweaked toml for crates.io crate powerpack 0.2.1 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 600d3422f5b7035ec8abefeda8a7e039e0e78877c9bd2f554716282bcde2ed52
[INFO] running `Command { std: "docker" "start" "-a" "600d3422f5b7035ec8abefeda8a7e039e0e78877c9bd2f554716282bcde2ed52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "600d3422f5b7035ec8abefeda8a7e039e0e78877c9bd2f554716282bcde2ed52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "600d3422f5b7035ec8abefeda8a7e039e0e78877c9bd2f554716282bcde2ed52", kill_on_drop: false }`
[INFO] [stdout] 600d3422f5b7035ec8abefeda8a7e039e0e78877c9bd2f554716282bcde2ed52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0b4baaa353b823ee884c37c1d048181378672feddd7ac7abc7ff9cc94799b38
[INFO] running `Command { std: "docker" "start" "-a" "e0b4baaa353b823ee884c37c1d048181378672feddd7ac7abc7ff9cc94799b38", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling dairy v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling powerpack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.09s
[INFO] running `Command { std: "docker" "inspect" "e0b4baaa353b823ee884c37c1d048181378672feddd7ac7abc7ff9cc94799b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0b4baaa353b823ee884c37c1d048181378672feddd7ac7abc7ff9cc94799b38", kill_on_drop: false }`
[INFO] [stdout] e0b4baaa353b823ee884c37c1d048181378672feddd7ac7abc7ff9cc94799b38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33d4eee671f2b82111265a8ec38a8f43462c91b9d5461dfe243dcf9cc2331913
[INFO] running `Command { std: "docker" "start" "-a" "33d4eee671f2b82111265a8ec38a8f43462c91b9d5461dfe243dcf9cc2331913", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerpack v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "33d4eee671f2b82111265a8ec38a8f43462c91b9d5461dfe243dcf9cc2331913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33d4eee671f2b82111265a8ec38a8f43462c91b9d5461dfe243dcf9cc2331913", kill_on_drop: false }`
[INFO] [stdout] 33d4eee671f2b82111265a8ec38a8f43462c91b9d5461dfe243dcf9cc2331913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 629f7a0995f5ffecdde2b0ff96dab42fab7ddce0e2672f077f427923d3b095d3
[INFO] running `Command { std: "docker" "start" "-a" "629f7a0995f5ffecdde2b0ff96dab42fab7ddce0e2672f077f427923d3b095d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/powerpack-9bf7f30a07291d3b)
[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_image (line 221) ... ok
[INFO] [stdout] test src/lib.rs - Icon::with_file_icon (line 235) ... ok
[INFO] [stdout] test src/lib.rs - Item::new (line 321) ... ok
[INFO] [stdout] test src/lib.rs - ModifierData::new (line 302) ... ok
[INFO] [stdout] test src/lib.rs - Icon::with_type (line 258) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Icon::with_file_icon (line 246) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "629f7a0995f5ffecdde2b0ff96dab42fab7ddce0e2672f077f427923d3b095d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629f7a0995f5ffecdde2b0ff96dab42fab7ddce0e2672f077f427923d3b095d3", kill_on_drop: false }`
[INFO] [stdout] 629f7a0995f5ffecdde2b0ff96dab42fab7ddce0e2672f077f427923d3b095d3