[INFO] fetching crate asciimath-rs 0.6.1...
[INFO] testing asciimath-rs-0.6.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[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 b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76d6ba989eae7aabad6155c2bfb2925c4c126776368a37807e3ce39a920fd2d4
[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" "76d6ba989eae7aabad6155c2bfb2925c4c126776368a37807e3ce39a920fd2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76d6ba989eae7aabad6155c2bfb2925c4c126776368a37807e3ce39a920fd2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d6ba989eae7aabad6155c2bfb2925c4c126776368a37807e3ce39a920fd2d4", kill_on_drop: false }`
[INFO] [stdout] 76d6ba989eae7aabad6155c2bfb2925c4c126776368a37807e3ce39a920fd2d4
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 82875b0b53985ac91b3a7c96c8cb93832fab83a2fa379a755474e917a2a3dd4e
[INFO] running `Command { std: "docker" "start" "-a" "82875b0b53985ac91b3a7c96c8cb93832fab83a2fa379a755474e917a2a3dd4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling charred v0.3.6
[INFO] [stderr]    Compiling asciimath-rs v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "82875b0b53985ac91b3a7c96c8cb93832fab83a2fa379a755474e917a2a3dd4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82875b0b53985ac91b3a7c96c8cb93832fab83a2fa379a755474e917a2a3dd4e", kill_on_drop: false }`
[INFO] [stdout] 82875b0b53985ac91b3a7c96c8cb93832fab83a2fa379a755474e917a2a3dd4e
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8cb17420411d486458972fb95650dfdd09ff26219d24370a0fe64f4ebb184de6
[INFO] running `Command { std: "docker" "start" "-a" "8cb17420411d486458972fb95650dfdd09ff26219d24370a0fe64f4ebb184de6", kill_on_drop: false }`
[INFO] [stderr]    Compiling asciimath-rs v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `Command { std: "docker" "inspect" "8cb17420411d486458972fb95650dfdd09ff26219d24370a0fe64f4ebb184de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb17420411d486458972fb95650dfdd09ff26219d24370a0fe64f4ebb184de6", kill_on_drop: false }`
[INFO] [stdout] 8cb17420411d486458972fb95650dfdd09ff26219d24370a0fe64f4ebb184de6
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 69ca876bd4206a1371e7cde36098a4ce145178d2923df8443bcb93da492e297e
[INFO] running `Command { std: "docker" "start" "-a" "69ca876bd4206a1371e7cde36098a4ce145178d2923df8443bcb93da492e297e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/asciimath_rs-9978f0025194b1aa)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::parsing::it_parses_functions ... ok
[INFO] [stdout] test tests::parsing::it_rejects_invalid_matrices ... ok
[INFO] [stdout] test tests::parsing::it_parses_matrices ... ok
[INFO] [stdout] test tests::parsing::it_parses_roots ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_text1 ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_expressions1 ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_expressions2 ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_text2 ... ok
[INFO] [stdout] test tests::tokenization::it_tokenizes_expressions3 ... ok
[INFO] [stdout] test tests::mathml::it_renders_roots ... ok
[INFO] [stdout] test tests::parsing::it_parses_into_a_tree1 ... ok
[INFO] [stdout] test tests::parsing::it_parses_vectors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests asciimath-rs
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - parse (line 25) ... ok
[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/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 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69ca876bd4206a1371e7cde36098a4ce145178d2923df8443bcb93da492e297e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ca876bd4206a1371e7cde36098a4ce145178d2923df8443bcb93da492e297e", kill_on_drop: false }`
[INFO] [stdout] 69ca876bd4206a1371e7cde36098a4ce145178d2923df8443bcb93da492e297e