[INFO] fetching crate mdmath_core 0.4.0...
[INFO] documenting mdmath_core-0.4.0 against 824336ad4127ce295849937a24c08a4aeff6ada7 for pr-162169
[INFO] extracting crate mdmath_core 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mdmath_core 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mdmath_core 0.4.0
[INFO] tweaked toml for crates.io crate mdmath_core 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdmath_core 0.4.0 on toolchain 824336ad4127ce295849937a24c08a4aeff6ada7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdmath_core 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `mdmath_core` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is_slice v0.14.0
[INFO] [stderr]   Downloaded inspect_type v0.16.0
[INFO] [stderr]   Downloaded test_tools v0.16.0
[INFO] [stderr]   Downloaded implements v0.13.0
[INFO] [stderr]   Downloaded typing_tools v0.11.0
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded mod_interface_meta v0.32.0
[INFO] [stderr]   Downloaded interval_adapter v0.29.0
[INFO] [stderr]   Downloaded impls_index v0.11.0
[INFO] [stderr]   Downloaded macro_tools v0.55.0
[INFO] [stderr]   Downloaded error_tools v0.22.0
[INFO] [stderr]   Downloaded mod_interface v0.34.0
[INFO] [stderr]   Downloaded impls_index_meta v0.13.0
[INFO] [stderr]   Downloaded iter_tools v0.29.0
[INFO] [stderr]   Downloaded clone_dyn_types v0.31.0
[INFO] [stderr]   Downloaded derive_tools_meta v0.35.0
[INFO] [stderr]   Downloaded component_model_types v0.3.0
[INFO] [stderr]   Downloaded diagnostics_tools v0.11.0
[INFO] [stderr]   Downloaded mem_tools v0.9.0
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[INFO] [stderr]   Downloaded collection_tools v0.18.0
[INFO] [stderr]   Downloaded derive_tools v0.36.0
[INFO] [stderr]   Downloaded trybuild v1.0.105
[INFO] [stderr]   Downloaded serde_json v1.0.142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f
[INFO] running `Command { std: "docker" "start" "0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `mdmath_core` (manifest) generated 1 warning
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling clone_dyn_types v0.31.0
[INFO] [stderr]    Compiling collection_tools v0.18.0
[INFO] [stderr]    Compiling interval_adapter v0.29.0
[INFO] [stderr]     Checking clone_dyn_types v0.36.0
[INFO] [stderr]    Compiling derive_tools v0.36.0
[INFO] [stderr]    Compiling component_model_types v0.3.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling iter_tools v0.29.0
[INFO] [stderr]    Compiling macro_tools v0.55.0
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive_tools_meta v0.35.0
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling mod_interface_meta v0.32.0
[INFO] [stderr]     Checking mod_interface v0.34.0
[INFO] [stderr]  Documenting mdmath_core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.44s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: derive_tools v0.36.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mdmath_core/index.html
[INFO] running `Command { std: "docker" "inspect" "0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `lints.rust.unsafe-code` is deprecated in favor of `lints.rust.unsafe_code` and will not work in a future edition
[INFO] [stderr] warning: `mdmath_core` (manifest) generated 1 warning
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]  Documenting mdmath_core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.96s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: derive_tools v0.36.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/mdmath_core/index.html
[INFO] running `Command { std: "docker" "inspect" "0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f", kill_on_drop: false }`
[INFO] [stdout] 0007e77ac8abf5adb5902b5ab222db492755a88c6dd9674d7e78792f4ac5957f
