[INFO] fetching crate asciimath-rs 0.6.1...
[INFO] testing asciimath-rs-0.6.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate asciimath-rs 0.6.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate asciimath-rs 0.6.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asciimath-rs 0.6.1
[INFO] finished tweaking crates.io crate asciimath-rs 0.6.1
[INFO] tweaked toml for crates.io crate asciimath-rs 0.6.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded charred v0.3.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce4c2e563537c8f82475727aeaf3d2b77ae66e73ef1be109fa8005322c52d702
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ce4c2e563537c8f82475727aeaf3d2b77ae66e73ef1be109fa8005322c52d702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce4c2e563537c8f82475727aeaf3d2b77ae66e73ef1be109fa8005322c52d702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4c2e563537c8f82475727aeaf3d2b77ae66e73ef1be109fa8005322c52d702", kill_on_drop: false }`
[INFO] [stdout] ce4c2e563537c8f82475727aeaf3d2b77ae66e73ef1be109fa8005322c52d702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13e78f74c793b46e717442e72f345a043c1f7ba6f35000ce825ac34a06cebed7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "13e78f74c793b46e717442e72f345a043c1f7ba6f35000ce825ac34a06cebed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling charred v0.3.6
[INFO] [stderr]    Compiling htmlescape v0.3.1
[INFO] [stderr]    Compiling asciimath-rs v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.99s
[INFO] running `Command { std: "docker" "inspect" "13e78f74c793b46e717442e72f345a043c1f7ba6f35000ce825ac34a06cebed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e78f74c793b46e717442e72f345a043c1f7ba6f35000ce825ac34a06cebed7", kill_on_drop: false }`
[INFO] [stdout] 13e78f74c793b46e717442e72f345a043c1f7ba6f35000ce825ac34a06cebed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b952343002d79d196266a4acd06c26b1eb1e950136d04538215c5a2e9ed37124
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b952343002d79d196266a4acd06c26b1eb1e950136d04538215c5a2e9ed37124", kill_on_drop: false }`
[INFO] [stderr]    Compiling asciimath-rs v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "b952343002d79d196266a4acd06c26b1eb1e950136d04538215c5a2e9ed37124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b952343002d79d196266a4acd06c26b1eb1e950136d04538215c5a2e9ed37124", kill_on_drop: false }`
[INFO] [stdout] b952343002d79d196266a4acd06c26b1eb1e950136d04538215c5a2e9ed37124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db7f610ab618dff3090757e0500be838a1623b85fd4cc1d22663a8ddc45bba6f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "db7f610ab618dff3090757e0500be838a1623b85fd4cc1d22663a8ddc45bba6f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/asciimath_rs-9978f0025194b1aa)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::mathml::it_renders_roots ... ok
[INFO] [stdout] test tests::parsing::it_parses_functions ... ok
[INFO] [stdout] test tests::parsing::it_parses_into_a_tree1 ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_expressions1 ... ok
[INFO] [stdout] test tests::parsing::it_parses_roots ... ok
[INFO] [stdout] test tests::parsing::it_rejects_invalid_matrices ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_expressions3 ... ok
[INFO] [stdout] test tests::parsing::it_parses_vectors ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_text2 ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_text1 ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_expressions2 ... ok
[INFO] [stderr]    Doc-tests asciimath-rs
[INFO] [stdout] test tests::parsing::it_parses_matrices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/format/mathml.rs - format::mathml::Expression::to_mathml (line 674) ... ok
[INFO] [stdout] test src/parsing/tree_parser.rs - parsing::tree_parser::TreeParser::new (line 23) ... ok
[INFO] [stdout] test src/lib.rs - parse (line 25) ... ok
[INFO] [stdout] test src/parsing/tokenizer.rs - parsing::tokenizer::Tokenizer::new (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db7f610ab618dff3090757e0500be838a1623b85fd4cc1d22663a8ddc45bba6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db7f610ab618dff3090757e0500be838a1623b85fd4cc1d22663a8ddc45bba6f", kill_on_drop: false }`
[INFO] [stdout] db7f610ab618dff3090757e0500be838a1623b85fd4cc1d22663a8ddc45bba6f