[INFO] fetching crate minidom_ext 1.1.0...
[INFO] testing minidom_ext-1.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate minidom_ext 1.1.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate minidom_ext 1.1.0 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 minidom_ext 1.1.0
[INFO] finished tweaking crates.io crate minidom_ext 1.1.0
[INFO] tweaked toml for crates.io crate minidom_ext 1.1.0 written to /workspace/builds/worker-50/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] [stderr]     Blocking waiting for file lock on package cache
[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] [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bb4835b83c2764c3ab02b46b257429beb35f0a38a7b2d6599ee83f74919b5e7
[INFO] running `Command { std: "docker" "start" "-a" "3bb4835b83c2764c3ab02b46b257429beb35f0a38a7b2d6599ee83f74919b5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bb4835b83c2764c3ab02b46b257429beb35f0a38a7b2d6599ee83f74919b5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb4835b83c2764c3ab02b46b257429beb35f0a38a7b2d6599ee83f74919b5e7", kill_on_drop: false }`
[INFO] [stdout] 3bb4835b83c2764c3ab02b46b257429beb35f0a38a7b2d6599ee83f74919b5e7
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68a6286e1bc34ac6706f43a8d0bc761a8b0f002c4a3001e1a06d4b5fc8f6ccbf
[INFO] running `Command { std: "docker" "start" "-a" "68a6286e1bc34ac6706f43a8d0bc761a8b0f002c4a3001e1a06d4b5fc8f6ccbf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling quick-xml v0.17.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling minidom v0.12.0
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling minidom_ext v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.26s
[INFO] running `Command { std: "docker" "inspect" "68a6286e1bc34ac6706f43a8d0bc761a8b0f002c4a3001e1a06d4b5fc8f6ccbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a6286e1bc34ac6706f43a8d0bc761a8b0f002c4a3001e1a06d4b5fc8f6ccbf", kill_on_drop: false }`
[INFO] [stdout] 68a6286e1bc34ac6706f43a8d0bc761a8b0f002c4a3001e1a06d4b5fc8f6ccbf
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f260af324bd9d24f162c83ed493a06c0030046a0ea16899f8fb690d7fb39bf3
[INFO] running `Command { std: "docker" "start" "-a" "3f260af324bd9d24f162c83ed493a06c0030046a0ea16899f8fb690d7fb39bf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling minidom_ext v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "3f260af324bd9d24f162c83ed493a06c0030046a0ea16899f8fb690d7fb39bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f260af324bd9d24f162c83ed493a06c0030046a0ea16899f8fb690d7fb39bf3", kill_on_drop: false }`
[INFO] [stdout] 3f260af324bd9d24f162c83ed493a06c0030046a0ea16899f8fb690d7fb39bf3
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff1528511777cfa6e5856de7c86c7a468d28cc5912a66ba2dafc36fe9c2f1b1c
[INFO] running `Command { std: "docker" "start" "-a" "ff1528511777cfa6e5856de7c86c7a468d28cc5912a66ba2dafc36fe9c2f1b1c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minidom_ext-15384ae207a82e9c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test only_child::tests::multiple_child ... ok
[INFO] [stdout] test only_child::tests::no_children ... ok
[INFO] [stdout] test attribute::tests::no_attribute ... ok
[INFO] [stdout] test attribute::tests::no_children ... ok
[INFO] [stdout] test only_child::tests::only_one_child ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minidom_ext
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/only_child.rs - only_child::Element::try_only_child (line 111) ... ok
[INFO] [stdout] test src/attribute.rs - attribute::Element::try_attribute (line 38) ... ok
[INFO] [stdout] test src/only_child.rs - only_child::Element::try_find_only_child (line 69) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff1528511777cfa6e5856de7c86c7a468d28cc5912a66ba2dafc36fe9c2f1b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1528511777cfa6e5856de7c86c7a468d28cc5912a66ba2dafc36fe9c2f1b1c", kill_on_drop: false }`
[INFO] [stdout] ff1528511777cfa6e5856de7c86c7a468d28cc5912a66ba2dafc36fe9c2f1b1c