[INFO] fetching crate katex 0.4.1...
[INFO] testing katex-0.4.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate katex 0.4.1 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate katex 0.4.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate katex 0.4.1
[INFO] finished tweaking crates.io crate katex 0.4.1
[INFO] tweaked toml for crates.io crate katex 0.4.1 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded copy_dir v0.1.2
[INFO] [stderr]   Downloaded quick-js v0.4.1
[INFO] [stderr]   Downloaded ducc v0.1.5
[INFO] [stderr]   Downloaded libquickjs-sys v0.9.0
[INFO] [stderr]   Downloaded ducc-sys v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b8c486afde22ff11759bcbc2082665cc3e498fcd03d97ad19c67f15d822f859
[INFO] running `Command { std: "docker" "start" "-a" "2b8c486afde22ff11759bcbc2082665cc3e498fcd03d97ad19c67f15d822f859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b8c486afde22ff11759bcbc2082665cc3e498fcd03d97ad19c67f15d822f859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b8c486afde22ff11759bcbc2082665cc3e498fcd03d97ad19c67f15d822f859", kill_on_drop: false }`
[INFO] [stdout] 2b8c486afde22ff11759bcbc2082665cc3e498fcd03d97ad19c67f15d822f859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df907847a5a7ecdc1d1fcf0c465e8da2c9b9fe13034cd770fc2609320b6868ac
[INFO] running `Command { std: "docker" "start" "-a" "df907847a5a7ecdc1d1fcf0c465e8da2c9b9fe13034cd770fc2609320b6868ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]    Compiling copy_dir v0.1.2
[INFO] [stderr]    Compiling libquickjs-sys v0.9.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]    Compiling derive_builder v0.10.2
[INFO] [stderr]    Compiling quick-js v0.4.1
[INFO] [stderr]    Compiling katex v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "df907847a5a7ecdc1d1fcf0c465e8da2c9b9fe13034cd770fc2609320b6868ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df907847a5a7ecdc1d1fcf0c465e8da2c9b9fe13034cd770fc2609320b6868ac", kill_on_drop: false }`
[INFO] [stdout] df907847a5a7ecdc1d1fcf0c465e8da2c9b9fe13034cd770fc2609320b6868ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c8bac85a452f2b81754651094742c11132913436839930d1a8c63fc0250d3c
[INFO] running `Command { std: "docker" "start" "-a" "03c8bac85a452f2b81754651094742c11132913436839930d1a8c63fc0250d3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling katex v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "03c8bac85a452f2b81754651094742c11132913436839930d1a8c63fc0250d3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c8bac85a452f2b81754651094742c11132913436839930d1a8c63fc0250d3c", kill_on_drop: false }`
[INFO] [stdout] 03c8bac85a452f2b81754651094742c11132913436839930d1a8c63fc0250d3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 318c15bd656c869704b5067d74c0259ea75dc0b3528db956ea715c1738641f0a
[INFO] running `Command { std: "docker" "start" "-a" "318c15bd656c869704b5067d74c0259ea75dc0b3528db956ea715c1738641f0a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/katex-543c2d135e6ef44c)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_opts_sync_send ... ok
[INFO] [stdout] test tests::test_leqno ... ok
[INFO] [stdout] test tests::test_stack_overflow ... ok
[INFO] [stdout] test tests::test_fleqn ... ok
[INFO] [stdout] test tests::test_throw_on_error ... ok
[INFO] [stdout] test tests::test_macros ... ok
[INFO] [stdout] test tests::test_trust ... ok
[INFO] [stdout] test tests::test_render_mhchem ... ok
[INFO] [stdout] test tests::test_render ... ok
[INFO] [stdout] test tests::test_error_color ... ok
[INFO] [stdout] test tests::test_output_html_only ... ok
[INFO] [stdout] test tests::test_display_mode ... ok
[INFO] [stdout] test tests::test_output_mathml_only ... ok
[INFO] [stdout] test tests::test_passing_opts_by_reference_and_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests katex
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/opts.rs - opts::OptsBuilder::add_macro (line 211) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "318c15bd656c869704b5067d74c0259ea75dc0b3528db956ea715c1738641f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "318c15bd656c869704b5067d74c0259ea75dc0b3528db956ea715c1738641f0a", kill_on_drop: false }`
[INFO] [stdout] 318c15bd656c869704b5067d74c0259ea75dc0b3528db956ea715c1738641f0a