[INFO] fetching crate alemat 0.8.0...
[INFO] testing alemat-0.8.0 against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] extracting crate alemat 0.8.0 into /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate alemat 0.8.0 on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 91 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c33b71076b79db4a8b39aa6da674dd0bea71d6de677a5cd528ded4d8b106bff7
[INFO] running `Command { std: "docker" "start" "-a" "c33b71076b79db4a8b39aa6da674dd0bea71d6de677a5cd528ded4d8b106bff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c33b71076b79db4a8b39aa6da674dd0bea71d6de677a5cd528ded4d8b106bff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33b71076b79db4a8b39aa6da674dd0bea71d6de677a5cd528ded4d8b106bff7", kill_on_drop: false }`
[INFO] [stdout] c33b71076b79db4a8b39aa6da674dd0bea71d6de677a5cd528ded4d8b106bff7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 819e1ed65631175a6fb0e2418031dbe8daea58e2aea065fa996fe9513c90193f
[INFO] running `Command { std: "docker" "start" "-a" "819e1ed65631175a6fb0e2418031dbe8daea58e2aea065fa996fe9513c90193f", kill_on_drop: false }`
[INFO] [stderr]    Compiling alemat v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "819e1ed65631175a6fb0e2418031dbe8daea58e2aea065fa996fe9513c90193f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "819e1ed65631175a6fb0e2418031dbe8daea58e2aea065fa996fe9513c90193f", kill_on_drop: false }`
[INFO] [stdout] 819e1ed65631175a6fb0e2418031dbe8daea58e2aea065fa996fe9513c90193f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83c9f52767234bf93818dd39087cbe7889ab65e04544f28b69f80d42ba4d7434
[INFO] running `Command { std: "docker" "start" "-a" "83c9f52767234bf93818dd39087cbe7889ab65e04544f28b69f80d42ba4d7434", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling unic-ucd-hangul v0.9.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling unic-ucd-category v0.9.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling servo_arc v0.1.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling unic-ucd-normal v0.9.0
[INFO] [stderr]    Compiling unic-ucd-name v0.9.0
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling unic-ucd-age v0.9.0
[INFO] [stderr]    Compiling unic-ucd-common v0.9.0
[INFO] [stderr]    Compiling unic-ucd-ident v0.9.0
[INFO] [stderr]    Compiling unic-ucd-block v0.9.0
[INFO] [stderr]    Compiling unic-ucd-case v0.9.0
[INFO] [stderr]    Compiling unic-ucd-name_aliases v0.9.0
[INFO] [stderr]    Compiling unic-ucd-segment v0.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling unic-ucd-bidi v0.9.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling quick-xml v0.27.1
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling qname-impl v0.1.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling selectors v0.23.0
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling cssparser v0.28.1
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling qname-macro v0.1.0
[INFO] [stderr]    Compiling qname v0.1.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling tracing v0.1.41
[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 16.55s
[INFO] running `Command { std: "docker" "inspect" "83c9f52767234bf93818dd39087cbe7889ab65e04544f28b69f80d42ba4d7434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83c9f52767234bf93818dd39087cbe7889ab65e04544f28b69f80d42ba4d7434", kill_on_drop: false }`
[INFO] [stdout] 83c9f52767234bf93818dd39087cbe7889ab65e04544f28b69f80d42ba4d7434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 64b7512adb6bd38dec87380c027ad7d63c5577bf2249da55e83af267521c3285
[INFO] running `Command { std: "docker" "start" "-a" "64b7512adb6bd38dec87380c027ad7d63c5577bf2249da55e83af267521c3285", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alemat-95ad2f787b4b3215)
[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-c42aec93a5d970fc)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test grouping::action ... ok
[INFO] [stdout] test grouping::merror ... ok
[INFO] [stdout] test grouping::mrow ... ok
[INFO] [stdout] test grouping::mmultiscripts ... ok
[INFO] [stdout] test others::annotation::annotation ... ok
[INFO] [stdout] test grouping::mstyle ... ok
[INFO] [stdout] test grouping::mphantom ... ok
[INFO] [stdout] test others::annotation::annotation_xml ... ok
[INFO] [stdout] test others::mapping::map_in_row ... ok
[INFO] [stdout] test others::mi::ident ... ok
[INFO] [stdout] test others::mfrac::frac ... ok
[INFO] [stdout] test others::ms::str_lit ... ok
[INFO] [stdout] test others::mo::operator_iff ... ok
[INFO] [stdout] test others::mo::operator_product ... ok
[INFO] [stdout] test others::mpadded::padded ... ok
[INFO] [stdout] test others::mtable::matrix_augmented ... ok
[INFO] [stdout] test others::mn::number ... ok
[INFO] [stdout] test others::mspace::mspace ... ok
[INFO] [stdout] test radicals::root ... ok
[INFO] [stdout] test others::mtext::text ... ok
[INFO] [stdout] test radicals::root_expr ... ok
[INFO] [stdout] test others::mtable::matrix ... ok
[INFO] [stdout] test scripted::over_brace ... ok
[INFO] [stdout] test scripted::subsup ... ok
[INFO] [stdout] test others::mtable::matrix_square ... ok
[INFO] [stdout] test radicals::sqrt ... ok
[INFO] [stdout] test scripted::subsup_many ... ok
[INFO] [stdout] test scripted::subsup_summation ... ok
[INFO] [stdout] test scripted::under_brace ... ok
[INFO] [stdout] test scripted::subsup_integral ... ok
[INFO] [stdout] test scripted::underover ... ok
[INFO] [stdout] test scripted::underover_integral ... ok
[INFO] [stdout] test scripted::underover_many ... ok
[INFO] [stdout] test scripted::underover_summation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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/elements/mfrac.rs - elements::mfrac::FracBuilder (line 88) ... ok
[INFO] [stdout] test src/attributes.rs - attributes::Attribute::OnHandler (line 153) ... ok
[INFO] [stdout] test src/elements.rs - elements::children (line 193) ... ok
[INFO] [stdout] test src/elements/mrow.rs - elements::mrow::row (line 79) ... ok
[INFO] [stdout] test src/elements/mtable.rs - elements::mtable::table (line 137) ... ok
[INFO] [stdout] test src/elements/mtable.rs - elements::mtable::table_row (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "64b7512adb6bd38dec87380c027ad7d63c5577bf2249da55e83af267521c3285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64b7512adb6bd38dec87380c027ad7d63c5577bf2249da55e83af267521c3285", kill_on_drop: false }`
[INFO] [stdout] 64b7512adb6bd38dec87380c027ad7d63c5577bf2249da55e83af267521c3285