[INFO] fetching crate xml-builder 0.5.4...
[INFO] testing xml-builder-0.5.4 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate xml-builder 0.5.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate xml-builder 0.5.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xml-builder 0.5.4
[INFO] tweaked toml for crates.io crate xml-builder 0.5.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xml-builder 0.5.4 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xml-builder 0.5.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c599ce994fd45d1ad2a5af2a47a8d36d509a04c8ed65f0c2d3f736dc0644e45b
[INFO] running `Command { std: "docker" "start" "-a" "c599ce994fd45d1ad2a5af2a47a8d36d509a04c8ed65f0c2d3f736dc0644e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c599ce994fd45d1ad2a5af2a47a8d36d509a04c8ed65f0c2d3f736dc0644e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c599ce994fd45d1ad2a5af2a47a8d36d509a04c8ed65f0c2d3f736dc0644e45b", kill_on_drop: false }`
[INFO] [stdout] c599ce994fd45d1ad2a5af2a47a8d36d509a04c8ed65f0c2d3f736dc0644e45b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d68859a489991d2aa484466d36ce8f8cbbff80d01b6a036c9fc64d6633b7555a
[INFO] running `Command { std: "docker" "start" "-a" "d68859a489991d2aa484466d36ce8f8cbbff80d01b6a036c9fc64d6633b7555a", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-builder v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "d68859a489991d2aa484466d36ce8f8cbbff80d01b6a036c9fc64d6633b7555a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d68859a489991d2aa484466d36ce8f8cbbff80d01b6a036c9fc64d6633b7555a", kill_on_drop: false }`
[INFO] [stdout] d68859a489991d2aa484466d36ce8f8cbbff80d01b6a036c9fc64d6633b7555a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a02309b1570ec9cb1eea80f164655004b84c80f05f2e79ddfafdf81256c207c0
[INFO] running `Command { std: "docker" "start" "-a" "a02309b1570ec9cb1eea80f164655004b84c80f05f2e79ddfafdf81256c207c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-builder v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "a02309b1570ec9cb1eea80f164655004b84c80f05f2e79ddfafdf81256c207c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02309b1570ec9cb1eea80f164655004b84c80f05f2e79ddfafdf81256c207c0", kill_on_drop: false }`
[INFO] [stdout] a02309b1570ec9cb1eea80f164655004b84c80f05f2e79ddfafdf81256c207c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1fe22964cc7091832cf2eaa3f819420c862da891693964a065dfab1ad5b394bd
[INFO] running `Command { std: "docker" "start" "-a" "1fe22964cc7091832cf2eaa3f819420c862da891693964a065dfab1ad5b394bd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xml_builder-28b308912d10b73e)
[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/tests.rs (/opt/rustwide/target/debug/deps/tests-dfaf444332891947)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_complex_sorted_root_xml ... ok
[INFO] [stdout] test test_expand_empty_tags ... ok
[INFO] [stdout] test test_complex_xml ... ok
[INFO] [stdout] test test_indent ... ok
[INFO] [stdout] test test_line_breaks ... ok
[INFO] [stdout] test test_xml_default_creation ... ok
[INFO] [stdout] test test_xml_encoding ... ok
[INFO] [stdout] test test_complex_sorted_element_xml ... ok
[INFO] [stdout] test test_xml_file_write ... ok
[INFO] [stdout] test test_xml_version_1_0 ... ok
[INFO] [stdout] test test_xml_version_1_1 ... ok
[INFO] [stdout] test test_xml_version ... ok
[INFO] [stdout] test test_panic_child_for_text_element - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xml_builder
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1fe22964cc7091832cf2eaa3f819420c862da891693964a065dfab1ad5b394bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe22964cc7091832cf2eaa3f819420c862da891693964a065dfab1ad5b394bd", kill_on_drop: false }`
[INFO] [stdout] 1fe22964cc7091832cf2eaa3f819420c862da891693964a065dfab1ad5b394bd