[INFO] fetching crate jsonml 0.4.2...
[INFO] testing jsonml-0.4.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate jsonml 0.4.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate jsonml 0.4.2
[INFO] finished tweaking crates.io crate jsonml 0.4.2
[INFO] tweaked toml for crates.io crate jsonml 0.4.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsonml 0.4.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_test v1.0.177
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb91d27cf9443f202622c8b3b700bde2028ebfbe1bca97c61b69934e61dd1e86
[INFO] running `Command { std: "docker" "start" "-a" "fb91d27cf9443f202622c8b3b700bde2028ebfbe1bca97c61b69934e61dd1e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb91d27cf9443f202622c8b3b700bde2028ebfbe1bca97c61b69934e61dd1e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb91d27cf9443f202622c8b3b700bde2028ebfbe1bca97c61b69934e61dd1e86", kill_on_drop: false }`
[INFO] [stdout] fb91d27cf9443f202622c8b3b700bde2028ebfbe1bca97c61b69934e61dd1e86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b927d55b9a539df5b3ea6c150c1c25ea37b7b786953f2f7a9d040de5774c274
[INFO] running `Command { std: "docker" "start" "-a" "4b927d55b9a539df5b3ea6c150c1c25ea37b7b786953f2f7a9d040de5774c274", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling utf8-width v0.1.7
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling html-escape v0.2.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling jsonml v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.67s
[INFO] running `Command { std: "docker" "inspect" "4b927d55b9a539df5b3ea6c150c1c25ea37b7b786953f2f7a9d040de5774c274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b927d55b9a539df5b3ea6c150c1c25ea37b7b786953f2f7a9d040de5774c274", kill_on_drop: false }`
[INFO] [stdout] 4b927d55b9a539df5b3ea6c150c1c25ea37b7b786953f2f7a9d040de5774c274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 377bbc973efb4cfc5ff1715f698b32edc53c0c88ae62f7ed344eadbe121ba225
[INFO] running `Command { std: "docker" "start" "-a" "377bbc973efb4cfc5ff1715f698b32edc53c0c88ae62f7ed344eadbe121ba225", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling jsonml v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "377bbc973efb4cfc5ff1715f698b32edc53c0c88ae62f7ed344eadbe121ba225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "377bbc973efb4cfc5ff1715f698b32edc53c0c88ae62f7ed344eadbe121ba225", kill_on_drop: false }`
[INFO] [stdout] 377bbc973efb4cfc5ff1715f698b32edc53c0c88ae62f7ed344eadbe121ba225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2118473d7f41e571860b50ece9a5c31b53f80176ec951534ae5f7e893bc8223b
[INFO] running `Command { std: "docker" "start" "-a" "2118473d7f41e571860b50ece9a5c31b53f80176ec951534ae5f7e893bc8223b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonml-15fa8a5ca9347766)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_attribute_value_bool ... ok
[INFO] [stdout] test test_attribute_value_string ... ok
[INFO] [stdout] test test_display_element_encode_attribute_value ... ok
[INFO] [stdout] test test_attribute_value_number ... ok
[INFO] [stdout] test test_element_tag_name_only ... ok
[INFO] [stdout] test test_element_tag_without_element_list ... ok
[INFO] [stdout] test test_attribute_value_null ... ok
[INFO] [stdout] test test_element_tag ... ok
[INFO] [stdout] test test_element_string ... ok
[INFO] [stdout] test test_display_element ... ok
[INFO] [stderr]      Running tests/examples.rs (/opt/rustwide/target/debug/deps/examples-c06738f5f6035143)
[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] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_bullet_list_example ... ok
[INFO] [stdout] test test_colorful_table_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/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2118473d7f41e571860b50ece9a5c31b53f80176ec951534ae5f7e893bc8223b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2118473d7f41e571860b50ece9a5c31b53f80176ec951534ae5f7e893bc8223b", kill_on_drop: false }`
[INFO] [stdout] 2118473d7f41e571860b50ece9a5c31b53f80176ec951534ae5f7e893bc8223b