[INFO] fetching crate mathemascii 0.4.0...
[INFO] checking mathemascii-0.4.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate mathemascii 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mathemascii 0.4.0
[INFO] finished tweaking crates.io crate mathemascii 0.4.0
[INFO] tweaked toml for crates.io crate mathemascii 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mathemascii 0.4.0 on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mathemascii 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `mathemascii` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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] 5fed9240043673101155740eb49d7fb45e86b928ce3b6cf41bdbfaa31b00b7f6
[INFO] running `Command { std: "docker" "start" "5fed9240043673101155740eb49d7fb45e86b928ce3b6cf41bdbfaa31b00b7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fed9240043673101155740eb49d7fb45e86b928ce3b6cf41bdbfaa31b00b7f6", 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" "5fed9240043673101155740eb49d7fb45e86b928ce3b6cf41bdbfaa31b00b7f6" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fed9240043673101155740eb49d7fb45e86b928ce3b6cf41bdbfaa31b00b7f6", 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 --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5fed9240043673101155740eb49d7fb45e86b928ce3b6cf41bdbfaa31b00b7f6" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `mathemascii` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling rustix v0.38.27
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking phf_shared v0.8.0
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking dtoa-short v0.3.4
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]     Checking unic-ucd-hangul v0.9.0
[INFO] [stderr]     Checking unic-ucd-category v0.9.0
[INFO] [stderr]     Checking unic-ucd-block v0.9.0
[INFO] [stderr]     Checking unic-ucd-case v0.9.0
[INFO] [stderr]     Checking unic-ucd-common v0.9.0
[INFO] [stderr]     Checking unic-ucd-name v0.9.0
[INFO] [stderr]     Checking unic-ucd-ident v0.9.0
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking unic-ucd-name_aliases v0.9.0
[INFO] [stderr]     Checking unic-ucd-normal v0.9.0
[INFO] [stderr]     Checking unic-ucd-age v0.9.0
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking alemat v0.8.0
[INFO] [stderr]     Checking quick-xml v0.27.1
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking regex-lite v0.1.5
[INFO] [stderr]     Checking similar v2.3.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking mathemascii v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking clap_builder v4.4.11
[INFO] [stderr]     Checking insta v1.34.0
[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]     Checking clap v4.4.11
[INFO] [stderr]     Checking qname-impl v0.1.0
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling divan-macros v0.1.5
[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 derive_more v0.99.17
[INFO] [stderr]     Checking divan v0.1.5
[INFO] [stderr]     Checking qname v0.1.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr] error: could not compile `derive_more` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name derive_more --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/derive_more-0.99.17/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no --cfg 'feature="add"' --cfg 'feature="add_assign"' --cfg 'feature="as_mut"' --cfg 'feature="as_ref"' --cfg 'feature="constructor"' --cfg 'feature="convert_case"' --cfg 'feature="default"' --cfg 'feature="deref"' --cfg 'feature="deref_mut"' --cfg 'feature="display"' --cfg 'feature="error"' --cfg 'feature="from"' --cfg 'feature="from_str"' --cfg 'feature="index"' --cfg 'feature="index_mut"' --cfg 'feature="into"' --cfg 'feature="into_iterator"' --cfg 'feature="is_variant"' --cfg 'feature="iterator"' --cfg 'feature="mul"' --cfg 'feature="mul_assign"' --cfg 'feature="not"' --cfg 'feature="rustc_version"' --cfg 'feature="sum"' --cfg 'feature="try_into"' --cfg 'feature="unwrap"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("add", "add_assign", "as_mut", "as_ref", "constructor", "convert_case", "default", "deref", "deref_mut", "display", "error", "from", "from_str", "generate-parsing-rs", "index", "index_mut", "into", "into_iterator", "is_variant", "iterator", "mul", "mul_assign", "nightly", "not", "peg", "rustc_version", "sum", "testing-helpers", "track-caller", "try_into", "unwrap"))' -C metadata=f2fe46bf94e3a0a4 -C extra-filename=-5c1406d802378f4c --out-dir /opt/rustwide/target/debug/build/derive_more/5c1406d802378f4c/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/0390062ea2b53e62/out -L dependency=/opt/rustwide/target/debug/build/quote/f416757917412388/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/16b7fcdea42d35b9/out --extern convert_case=/opt/rustwide/target/debug/build/convert_case/f8ad567845ae36a0/out/libconvert_case-f8ad567845ae36a0.rlib --extern convert_case=/opt/rustwide/target/debug/build/convert_case/f8ad567845ae36a0/out/libconvert_case-f8ad567845ae36a0.rmeta --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/0390062ea2b53e62/out/libproc_macro2-0390062ea2b53e62.rlib --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/0390062ea2b53e62/out/libproc_macro2-0390062ea2b53e62.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/f416757917412388/out/libquote-f416757917412388.rlib --extern quote=/opt/rustwide/target/debug/build/quote/f416757917412388/out/libquote-f416757917412388.rmeta --extern syn=/opt/rustwide/target/debug/build/syn/c7f11fc1365703f7/out/libsyn-c7f11fc1365703f7.rlib --extern syn=/opt/rustwide/target/debug/build/syn/c7f11fc1365703f7/out/libsyn-c7f11fc1365703f7.rmeta --extern proc_macro --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `unic-ucd-name` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name unic_ucd_name --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unic-ucd-name-0.9.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=3e42a45cfde691f6 -C extra-filename=-a47dedd6ff039e1a --out-dir /opt/rustwide/target/debug/build/unic-ucd-name/a47dedd6ff039e1a/out -L dependency=/opt/rustwide/target/debug/build/unic-char-range/a0ccda696ff310e5/out -L dependency=/opt/rustwide/target/debug/build/unic-common/9343a38136315d03/out -L dependency=/opt/rustwide/target/debug/build/unic-ucd-version/616f7799297740ae/out --extern unic_char_property=/opt/rustwide/target/debug/build/unic-char-property/31f26d9ac7a9e1c5/out/libunic_char_property-31f26d9ac7a9e1c5.rmeta --extern unic_ucd_hangul=/opt/rustwide/target/debug/build/unic-ucd-hangul/57dad56db45c5095/out/libunic_ucd_hangul-57dad56db45c5095.rmeta --extern unic_ucd_version=/opt/rustwide/target/debug/build/unic-ucd-version/616f7799297740ae/out/libunic_ucd_version-616f7799297740ae.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5fed9240043673101155740eb49d7fb45e86b928ce3b6cf41bdbfaa31b00b7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fed9240043673101155740eb49d7fb45e86b928ce3b6cf41bdbfaa31b00b7f6", kill_on_drop: false }`
[INFO] [stdout] 5fed9240043673101155740eb49d7fb45e86b928ce3b6cf41bdbfaa31b00b7f6
