[INFO] fetching crate precis-core 0.1.3...
[INFO] testing precis-core-0.1.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate precis-core 0.1.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate precis-core 0.1.3 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate precis-core 0.1.3
[INFO] finished tweaking crates.io crate precis-core 0.1.3
[INFO] tweaked toml for crates.io crate precis-core 0.1.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfaa6464e8b7aee91419e2b657e490b8373262026d534ba147022164289bf13a
[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" "dfaa6464e8b7aee91419e2b657e490b8373262026d534ba147022164289bf13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfaa6464e8b7aee91419e2b657e490b8373262026d534ba147022164289bf13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfaa6464e8b7aee91419e2b657e490b8373262026d534ba147022164289bf13a", kill_on_drop: false }`
[INFO] [stdout] dfaa6464e8b7aee91419e2b657e490b8373262026d534ba147022164289bf13a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd8dd406361a01042ee0f22e2f23e19e64591ef2cbc775b472b295e8a65c14c7
[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" "cd8dd406361a01042ee0f22e2f23e19e64591ef2cbc775b472b295e8a65c14c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling ucd-parse v0.1.8
[INFO] [stderr]    Compiling precis-tools v0.1.3
[INFO] [stderr]    Compiling precis-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.41s
[INFO] running `Command { std: "docker" "inspect" "cd8dd406361a01042ee0f22e2f23e19e64591ef2cbc775b472b295e8a65c14c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd8dd406361a01042ee0f22e2f23e19e64591ef2cbc775b472b295e8a65c14c7", kill_on_drop: false }`
[INFO] [stdout] cd8dd406361a01042ee0f22e2f23e19e64591ef2cbc775b472b295e8a65c14c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f090ab9e4d4f10a6eb038de1153e53b0f34199e4e7e64f364574fc6092b7430f
[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" "f090ab9e4d4f10a6eb038de1153e53b0f34199e4e7e64f364574fc6092b7430f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling precis-core v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `Command { std: "docker" "inspect" "f090ab9e4d4f10a6eb038de1153e53b0f34199e4e7e64f364574fc6092b7430f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f090ab9e4d4f10a6eb038de1153e53b0f34199e4e7e64f364574fc6092b7430f", kill_on_drop: false }`
[INFO] [stdout] f090ab9e4d4f10a6eb038de1153e53b0f34199e4e7e64f364574fc6092b7430f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3151f1d203653eabb54a5d393671514fdbc4f1a40f25ed93a8a9e5b16ec8c7e7
[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" "3151f1d203653eabb54a5d393671514fdbc4f1a40f25ed93a8a9e5b16ec8c7e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/precis_core-ba64639b27653a11)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test common::tests::compat ... ok
[INFO] [stdout] test context::tests::check_rule_arabic_indic_digits ... ok
[INFO] [stdout] test context::tests::check_rule_greek_lower_numeral_sign_keraia ... ok
[INFO] [stdout] test context::tests::check_rule_extended_arabic_indic_digits ... ok
[INFO] [stdout] test context::tests::check_after ... ok
[INFO] [stdout] test common::tests::find_codepoint ... ok
[INFO] [stdout] test context::tests::check_rule_katakana_middle_dot ... ok
[INFO] [stdout] test context::tests::check_get_context_rule ... ok
[INFO] [stdout] test context::tests::check_rule_zero_width_nonjoiner ... ok
[INFO] [stdout] test context::tests::check_rule_zero_width_joiner ... ok
[INFO] [stdout] test context::tests::check_rule_middle_dot ... ok
[INFO] [stdout] test context::tests::check_rule_hebrew_punctuation ... ok
[INFO] [stdout] test context::tests::check_before ... ok
[INFO] [stdout] test stringclasses::tests::check_derived_properties ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.25s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests precis-core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/stringclasses.rs - stringclasses::FreeformClass (line 210) ... ok
[INFO] [stdout] test src/stringclasses.rs - stringclasses::IdentifierClass (line 165) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3151f1d203653eabb54a5d393671514fdbc4f1a40f25ed93a8a9e5b16ec8c7e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3151f1d203653eabb54a5d393671514fdbc4f1a40f25ed93a8a9e5b16ec8c7e7", kill_on_drop: false }`
[INFO] [stdout] 3151f1d203653eabb54a5d393671514fdbc4f1a40f25ed93a8a9e5b16ec8c7e7