[INFO] fetching crate elementtree 0.7.0...
[INFO] testing elementtree-0.7.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate elementtree 0.7.0 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate elementtree 0.7.0 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 elementtree 0.7.0
[INFO] finished tweaking crates.io crate elementtree 0.7.0
[INFO] tweaked toml for crates.io crate elementtree 0.7.0 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate crates.io crate elementtree 0.7.0 already has a lockfile, it will not be regenerated
[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-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33a6366a21ed5c63aa4146232f995752721499e2e16a62ffd527a1ba901469bd
[INFO] running `Command { std: "docker" "start" "-a" "33a6366a21ed5c63aa4146232f995752721499e2e16a62ffd527a1ba901469bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33a6366a21ed5c63aa4146232f995752721499e2e16a62ffd527a1ba901469bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33a6366a21ed5c63aa4146232f995752721499e2e16a62ffd527a1ba901469bd", kill_on_drop: false }`
[INFO] [stdout] 33a6366a21ed5c63aa4146232f995752721499e2e16a62ffd527a1ba901469bd
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 502957705c59ffecb84e8ba9d5ed02e20f2fc871fde50179bee1240a71f4da2a
[INFO] running `Command { std: "docker" "start" "-a" "502957705c59ffecb84e8ba9d5ed02e20f2fc871fde50179bee1240a71f4da2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling siphasher v0.3.7
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling string_cache v0.8.2
[INFO] [stderr]    Compiling elementtree v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.12s
[INFO] running `Command { std: "docker" "inspect" "502957705c59ffecb84e8ba9d5ed02e20f2fc871fde50179bee1240a71f4da2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502957705c59ffecb84e8ba9d5ed02e20f2fc871fde50179bee1240a71f4da2a", kill_on_drop: false }`
[INFO] [stdout] 502957705c59ffecb84e8ba9d5ed02e20f2fc871fde50179bee1240a71f4da2a
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 965acac49bac2742884ce312d06ae3408286dd677d39d3d67863f9e91af031b9
[INFO] running `Command { std: "docker" "start" "-a" "965acac49bac2742884ce312d06ae3408286dd677d39d3d67863f9e91af031b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling elementtree v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "965acac49bac2742884ce312d06ae3408286dd677d39d3d67863f9e91af031b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965acac49bac2742884ce312d06ae3408286dd677d39d3d67863f9e91af031b9", kill_on_drop: false }`
[INFO] [stdout] 965acac49bac2742884ce312d06ae3408286dd677d39d3d67863f9e91af031b9
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9a5113c22b071ef5f82b2a42cde8e3bdc60b190314a7b81ef125482ecee37e9
[INFO] running `Command { std: "docker" "start" "-a" "b9a5113c22b071ef5f82b2a42cde8e3bdc60b190314a7b81ef125482ecee37e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/elementtree-cc5b4706936044f1)
[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 tests/test_basic.rs (/opt/rustwide/target/debug/deps/test_basic-6389692a34dfaddc)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_basic_creation ... ok
[INFO] [stdout] test test_attributes ... ok
[INFO] [stdout] test test_alternative_creation ... ok
[INFO] [stdout] test test_creation_with_no_xml_prolog_defined ... ok
[INFO] [stdout] test test_creation_with_xml_prolog_10 ... ok
[INFO] [stdout] test test_creation_with_xml_prolog_11 ... ok
[INFO] [stdout] test test_entities ... ok
[INFO] [stdout] test test_creation_without_xml_declaration ... ok
[INFO] [stdout] test test_basics ... ok
[INFO] [stdout] test test_render_multiple_times ... ok
[INFO] [stdout] test test_namespaces ... ok
[INFO] [stdout] test test_mut_finding ... ok
[INFO] [stdout] test test_write_stuff ... ok
[INFO] [stdout] test test_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests elementtree
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Element (line 450) ... ignored
[INFO] [stdout] test src/lib.rs - QName (line 218) - compile ... ok
[INFO] [stdout] test src/lib.rs - QName::from (line 234) ... ok
[INFO] [stdout] test src/lib.rs - Element::append_new_child (line 1051) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b9a5113c22b071ef5f82b2a42cde8e3bdc60b190314a7b81ef125482ecee37e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a5113c22b071ef5f82b2a42cde8e3bdc60b190314a7b81ef125482ecee37e9", kill_on_drop: false }`
[INFO] [stdout] b9a5113c22b071ef5f82b2a42cde8e3bdc60b190314a7b81ef125482ecee37e9