[INFO] fetching crate alemat 0.8.0...
[INFO] testing alemat-0.8.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate alemat 0.8.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate alemat 0.8.0
[INFO] finished tweaking crates.io crate alemat 0.8.0
[INFO] tweaked toml for crates.io crate alemat 0.8.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate alemat 0.8.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 120 packages to latest compatible versions
[INFO] [stderr]       Adding xmlem v0.2.3 (available: v0.3.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unic-ucd-hangul v0.9.0
[INFO] [stderr]   Downloaded unic-ucd-segment v0.9.0
[INFO] [stderr]   Downloaded unic-ucd v0.9.0
[INFO] [stderr]   Downloaded xmlem v0.2.3
[INFO] [stderr]   Downloaded unic-ucd-normal v0.9.0
[INFO] [stderr]   Downloaded phf_generator v0.8.0
[INFO] [stderr]   Downloaded qname v0.1.0
[INFO] [stderr]   Downloaded phf_macros v0.8.0
[INFO] [stderr]   Downloaded servo_arc v0.1.1
[INFO] [stderr]   Downloaded unic-ucd-name_aliases v0.9.0
[INFO] [stderr]   Downloaded phf_codegen v0.8.0
[INFO] [stderr]   Downloaded phf_shared v0.8.0
[INFO] [stderr]   Downloaded qname-macro v0.1.0
[INFO] [stderr]   Downloaded qname-impl v0.1.0
[INFO] [stderr]   Downloaded unic-ucd-bidi v0.9.0
[INFO] [stderr]   Downloaded phf v0.8.0
[INFO] [stderr]   Downloaded unic-ucd-category v0.9.0
[INFO] [stderr]   Downloaded cssparser v0.28.1
[INFO] [stderr]   Downloaded unic-ucd-common v0.9.0
[INFO] [stderr]   Downloaded unic-ucd-block v0.9.0
[INFO] [stderr]   Downloaded unic-ucd-age v0.9.0
[INFO] [stderr]   Downloaded unic-ucd-case v0.9.0
[INFO] [stderr]   Downloaded selectors v0.23.0
[INFO] [stderr]   Downloaded quick-xml v0.27.1
[INFO] [stderr]   Downloaded unic-ucd-name v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b89341e94082e6ee7a985f3ff36f5705ac892f0b2ca9b55c53e2b23e51af18f4
[INFO] running `Command { std: "docker" "start" "-a" "b89341e94082e6ee7a985f3ff36f5705ac892f0b2ca9b55c53e2b23e51af18f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89341e94082e6ee7a985f3ff36f5705ac892f0b2ca9b55c53e2b23e51af18f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89341e94082e6ee7a985f3ff36f5705ac892f0b2ca9b55c53e2b23e51af18f4", kill_on_drop: false }`
[INFO] [stdout] b89341e94082e6ee7a985f3ff36f5705ac892f0b2ca9b55c53e2b23e51af18f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e59c69f47efc17f8b4e2d95b6b7634cb161a9e474eecd2ae97237f3011956bf
[INFO] running `Command { std: "docker" "start" "-a" "8e59c69f47efc17f8b4e2d95b6b7634cb161a9e474eecd2ae97237f3011956bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling alemat v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "8e59c69f47efc17f8b4e2d95b6b7634cb161a9e474eecd2ae97237f3011956bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e59c69f47efc17f8b4e2d95b6b7634cb161a9e474eecd2ae97237f3011956bf", kill_on_drop: false }`
[INFO] [stdout] 8e59c69f47efc17f8b4e2d95b6b7634cb161a9e474eecd2ae97237f3011956bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 060e2cab211978e4f09e64831557475c79fa222b54ebc47350cd22a6014e9716
[INFO] running `Command { std: "docker" "start" "-a" "060e2cab211978e4f09e64831557475c79fa222b54ebc47350cd22a6014e9716", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling dtoa v1.0.11
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling dtoa-short v0.3.5
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling servo_arc v0.1.1
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling quick-xml v0.27.1
[INFO] [stderr]    Compiling unic-ucd-hangul v0.9.0
[INFO] [stderr]    Compiling unic-ucd-category v0.9.0
[INFO] [stderr]    Compiling unic-ucd-age v0.9.0
[INFO] [stderr]    Compiling unic-ucd-name v0.9.0
[INFO] [stderr]    Compiling unic-ucd-block v0.9.0
[INFO] [stderr]    Compiling unic-ucd-ident v0.9.0
[INFO] [stderr]    Compiling unic-ucd-name_aliases v0.9.0
[INFO] [stderr]    Compiling unic-ucd-case v0.9.0
[INFO] [stderr]    Compiling unic-ucd-common v0.9.0
[INFO] [stderr]    Compiling unic-ucd-bidi v0.9.0
[INFO] [stderr]    Compiling unic-ucd-normal v0.9.0
[INFO] [stderr]    Compiling unic-ucd-segment v0.9.0
[INFO] [stderr]    Compiling console v0.16.3
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling insta v1.47.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling qname-impl v0.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling cssparser v0.28.1
[INFO] [stderr]    Compiling qname-macro v0.1.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling qname v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling selectors v0.23.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling unic-ucd v0.9.0
[INFO] [stderr]    Compiling xmlem v0.2.3
[INFO] [stderr]    Compiling alemat v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 34.67s
[INFO] running `Command { std: "docker" "inspect" "060e2cab211978e4f09e64831557475c79fa222b54ebc47350cd22a6014e9716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060e2cab211978e4f09e64831557475c79fa222b54ebc47350cd22a6014e9716", kill_on_drop: false }`
[INFO] [stdout] 060e2cab211978e4f09e64831557475c79fa222b54ebc47350cd22a6014e9716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f66b34fbca63a0ef955a39c5358c82ba016b76db8f4180dbe5ffeaaff927315c
[INFO] running `Command { std: "docker" "start" "-a" "f66b34fbca63a0ef955a39c5358c82ba016b76db8f4180dbe5ffeaaff927315c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alemat-d06ccb12cf4a814d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-b73dc1971a0f2043)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test grouping::action ... ok
[INFO] [stdout] test grouping::mphantom ... ok
[INFO] [stdout] test grouping::mmultiscripts ... ok
[INFO] [stdout] test grouping::merror ... ok
[INFO] [stdout] test grouping::mstyle ... ok
[INFO] [stdout] test others::mn::number ... ok
[INFO] [stdout] test others::mtable::matrix ... ok
[INFO] [stdout] test radicals::root ... ok
[INFO] [stdout] test others::mtable::matrix_square ... ok
[INFO] [stdout] test others::mtext::text ... ok
[INFO] [stdout] test radicals::root_expr ... ok
[INFO] [stdout] test scripted::over_brace ... ok
[INFO] [stdout] test scripted::subsup ... ok
[INFO] [stdout] test others::mspace::mspace ... ok
[INFO] [stdout] test scripted::subsup_summation ... ok
[INFO] [stdout] test scripted::subsup_integral ... ok
[INFO] [stdout] test scripted::subsup_many ... ok
[INFO] [stdout] test others::annotation::annotation_xml ... ok
[INFO] [stdout] test others::annotation::annotation ... ok
[INFO] [stdout] test others::mo::operator_iff ... ok
[INFO] [stdout] test radicals::sqrt ... ok
[INFO] [stdout] test grouping::mrow ... ok
[INFO] [stdout] test others::mo::operator_product ... ok
[INFO] [stdout] test others::mpadded::padded ... ok
[INFO] [stdout] test others::mfrac::frac ... ok
[INFO] [stdout] test scripted::underover ... ok
[INFO] [stdout] test scripted::underover_integral ... ok
[INFO] [stdout] test others::ms::str_lit ... ok
[INFO] [stdout] test scripted::under_brace ... ok
[INFO] [stdout] test others::mi::ident ... ok
[INFO] [stdout] test scripted::underover_many ... ok
[INFO] [stdout] test scripted::underover_summation ... ok
[INFO] [stdout] test others::mtable::matrix_augmented ... ok
[INFO] [stdout] test others::mapping::map_in_row ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alemat
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - MathMl::map (line 77) ... ignored
[INFO] [stdout] test src/attributes.rs - attributes::Attribute::OnHandler (line 153) ... ok
[INFO] [stdout] test src/elements/mtable.rs - elements::mtable::table (line 137) ... ok
[INFO] [stdout] test src/elements/mfrac.rs - elements::mfrac::FracBuilder (line 88) ... ok
[INFO] [stdout] test src/elements/mtable.rs - elements::mtable::table_row (line 250) ... ok
[INFO] [stdout] test src/elements/mrow.rs - elements::mrow::row (line 79) ... ok
[INFO] [stdout] test src/elements.rs - elements::children (line 193) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f66b34fbca63a0ef955a39c5358c82ba016b76db8f4180dbe5ffeaaff927315c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66b34fbca63a0ef955a39c5358c82ba016b76db8f4180dbe5ffeaaff927315c", kill_on_drop: false }`
[INFO] [stdout] f66b34fbca63a0ef955a39c5358c82ba016b76db8f4180dbe5ffeaaff927315c