[INFO] fetching crate jsonml 0.5.0...
[INFO] testing jsonml-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate jsonml 0.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate jsonml 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jsonml 0.5.0
[INFO] tweaked toml for crates.io crate jsonml 0.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsonml 0.5.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jsonml 0.5.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95153161e5d0db75f4040b5570527e8bf3f9329883d8036ab925fe49f8982fbb
[INFO] running `Command { std: "docker" "start" "-a" "95153161e5d0db75f4040b5570527e8bf3f9329883d8036ab925fe49f8982fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95153161e5d0db75f4040b5570527e8bf3f9329883d8036ab925fe49f8982fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95153161e5d0db75f4040b5570527e8bf3f9329883d8036ab925fe49f8982fbb", kill_on_drop: false }`
[INFO] [stdout] 95153161e5d0db75f4040b5570527e8bf3f9329883d8036ab925fe49f8982fbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c27ae2507fc45be17a9d3f7661e22ea1742472d80047b7b1585c7f8bbbe4456e
[INFO] running `Command { std: "docker" "start" "-a" "c27ae2507fc45be17a9d3f7661e22ea1742472d80047b7b1585c7f8bbbe4456e", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-width v0.1.8
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling html-escape v0.2.13
[INFO] [stderr]    Compiling jsonml v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "c27ae2507fc45be17a9d3f7661e22ea1742472d80047b7b1585c7f8bbbe4456e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c27ae2507fc45be17a9d3f7661e22ea1742472d80047b7b1585c7f8bbbe4456e", kill_on_drop: false }`
[INFO] [stdout] c27ae2507fc45be17a9d3f7661e22ea1742472d80047b7b1585c7f8bbbe4456e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e432c59a475f85a8485a004915b46fc4be7ffa578211fd1badfc5b1b2e9189b3
[INFO] running `Command { std: "docker" "start" "-a" "e432c59a475f85a8485a004915b46fc4be7ffa578211fd1badfc5b1b2e9189b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling jsonml v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "e432c59a475f85a8485a004915b46fc4be7ffa578211fd1badfc5b1b2e9189b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e432c59a475f85a8485a004915b46fc4be7ffa578211fd1badfc5b1b2e9189b3", kill_on_drop: false }`
[INFO] [stdout] e432c59a475f85a8485a004915b46fc4be7ffa578211fd1badfc5b1b2e9189b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ecf6f783f578ee2bd18b1f11fc523acc10e1030c1bb60c3f8a92ffa46d958aa
[INFO] running `Command { std: "docker" "start" "-a" "7ecf6f783f578ee2bd18b1f11fc523acc10e1030c1bb60c3f8a92ffa46d958aa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonml-ee7bc1d408198547)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_display_element_encode_attribute_value ... ok
[INFO] [stdout] test test_attribute_value_string ... ok
[INFO] [stdout] test test_attribute_value_number ... ok
[INFO] [stdout] test test_attribute_value_null ... ok
[INFO] [stdout] test test_attribute_value_bool ... ok
[INFO] [stdout] test test_element_tag ... ok
[INFO] [stdout] test test_element_string ... ok
[INFO] [stdout] test test_element_tag_name_only ... ok
[INFO] [stdout] test test_iters ... ok
[INFO] [stdout] test test_element_tag_without_element_list ... ok
[INFO] [stdout] test test_display_element ... ok
[INFO] [stdout] test test_display_element_invalid_attribute_name - should panic ... ok
[INFO] [stdout] test test_display_element_invalid_tag_name - should panic ... ok
[INFO] [stderr]      Running tests/examples.rs (/opt/rustwide/target/debug/deps/examples-f103f0c95cd07abd)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_colorful_table_example ... ok
[INFO] [stdout] test test_bullet_list_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jsonml
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 29) ... ok
[INFO] [stdout] test src/../README.md - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.66s; merged doctests compilation took 0.65s
[INFO] running `Command { std: "docker" "inspect" "7ecf6f783f578ee2bd18b1f11fc523acc10e1030c1bb60c3f8a92ffa46d958aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecf6f783f578ee2bd18b1f11fc523acc10e1030c1bb60c3f8a92ffa46d958aa", kill_on_drop: false }`
[INFO] [stdout] 7ecf6f783f578ee2bd18b1f11fc523acc10e1030c1bb60c3f8a92ffa46d958aa