[INFO] fetching crate mendia 1.7.1...
[INFO] testing mendia-1.7.1 against master#7704328ba5ae8d6ce0ac303c9d5a1a1605906766 for pr-146989
[INFO] extracting crate mendia 1.7.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mendia 1.7.1
[INFO] finished tweaking crates.io crate mendia 1.7.1
[INFO] tweaked toml for crates.io crate mendia 1.7.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mendia 1.7.1 on toolchain 7704328ba5ae8d6ce0ac303c9d5a1a1605906766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mendia 1.7.1 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" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot_core v0.9.5
[INFO] [stderr]   Downloaded ts-rs v10.1.0
[INFO] [stderr]   Downloaded data-encoding v2.4.0
[INFO] [stderr]   Downloaded diesel_table_macro_syntax v0.2.0
[INFO] [stderr]   Downloaded dsl_auto_type v0.1.2
[INFO] [stderr]   Downloaded rc-box v1.2.0
[INFO] [stderr]   Downloaded tokio-tungstenite v0.26.1
[INFO] [stderr]   Downloaded dyn-clone v1.0.9
[INFO] [stderr]   Downloaded indenter v0.3.3
[INFO] [stderr]   Downloaded tracing-error v0.2.0
[INFO] [stderr]   Downloaded takecell v0.1.1
[INFO] [stderr]   Downloaded clap_derive v4.5.24
[INFO] [stderr]   Downloaded mysqlclient-sys v0.2.5
[INFO] [stderr]   Downloaded blake2b_simd v1.0.0
[INFO] [stderr]   Downloaded rustls-pki-types v1.10.1
[INFO] [stderr]   Downloaded clap v4.5.26
[INFO] [stderr]   Downloaded indexmap v2.7.0
[INFO] [stderr]   Downloaded teloxide v0.13.0
[INFO] [stderr]   Downloaded diesel_derives v2.2.3
[INFO] [stderr]   Downloaded reqwest v0.11.20
[INFO] [stderr]   Downloaded h2 v0.4.7
[INFO] [stderr]   Downloaded clap_builder v4.5.26
[INFO] [stderr]   Downloaded color-spantrace v0.2.0
[INFO] [stderr]   Downloaded openssl v0.10.44
[INFO] [stderr]   Downloaded object v0.30.0
[INFO] [stderr]   Downloaded hyper v1.5.2
[INFO] [stderr]   Downloaded syn v1.0.105
[INFO] [stderr]   Downloaded serde_json v1.0.135
[INFO] [stderr]   Downloaded rustls v0.23.21
[INFO] [stderr]   Downloaded teloxide-core v0.10.1
[INFO] [stderr]   Downloaded diesel v2.2.6
[INFO] [stderr]   Downloaded unicode-segmentation v1.10.0
[INFO] [stderr]   Downloaded base64 v0.21.4
[INFO] [stderr]   Downloaded uuid v1.2.2
[INFO] [stderr]   Downloaded miniz_oxide v0.6.2
[INFO] [stderr]   Downloaded openssl-sys v0.9.79
[INFO] [stderr]   Downloaded tokio-stream v0.1.11
[INFO] [stderr]   Downloaded backtrace v0.3.67
[INFO] [stderr]   Downloaded dptree v0.3.0
[INFO] [stderr]   Downloaded ipnet v2.7.0
[INFO] [stderr]   Downloaded rust_iso639 v0.0.3
[INFO] [stderr]   Downloaded wasm-streams v0.3.0
[INFO] [stderr]   Downloaded eyre v0.6.8
[INFO] [stderr]   Downloaded rust-argon2 v2.1.0
[INFO] [stderr]   Downloaded color-eyre v0.6.3
[INFO] [stderr]   Downloaded semver v1.0.16
[INFO] [stderr]   Downloaded erasable v1.2.1
[INFO] [stderr]   Downloaded tungstenite v0.26.1
[INFO] [stderr]   Downloaded url v2.4.1
[INFO] [stderr]   Downloaded gimli v0.27.0
[INFO] [stderr]   Downloaded ts-rs-macros v10.1.0
[INFO] [stderr]   Downloaded aquamarine v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e4e268d0d2100b3d2a2e64bbb6d701bd075daa92d3bc9bccc8a0241f708b1ac
[INFO] running `Command { std: "docker" "start" "-a" "8e4e268d0d2100b3d2a2e64bbb6d701bd075daa92d3bc9bccc8a0241f708b1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e4e268d0d2100b3d2a2e64bbb6d701bd075daa92d3bc9bccc8a0241f708b1ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4e268d0d2100b3d2a2e64bbb6d701bd075daa92d3bc9bccc8a0241f708b1ac", kill_on_drop: false }`
[INFO] [stdout] 8e4e268d0d2100b3d2a2e64bbb6d701bd075daa92d3bc9bccc8a0241f708b1ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+7704328ba5ae8d6ce0ac303c9d5a1a1605906766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7251edbd28b1475c49b766bb7f729b1336819ef7106200925dc9df35d7505bff
[INFO] running `Command { std: "docker" "start" "-a" "7251edbd28b1475c49b766bb7f729b1336819ef7106200925dc9df35d7505bff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling syn v1.0.105
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling openssl v0.10.44
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling percent-encoding v2.3.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling http v1.2.0
[INFO] [stderr]    Compiling http v0.2.8
[INFO] [stderr]    Compiling form_urlencoded v1.2.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling idna v0.4.0
[INFO] [stderr]    Compiling erasable v1.2.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling openssl-sys v0.9.79
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling base64 v0.21.4
[INFO] [stderr]    Compiling ipnet v2.7.0
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.3
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling mio v0.8.8
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling mysqlclient-sys v0.2.5
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling cpufeatures v0.2.5
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.27.0
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling eyre v0.6.8
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling tracing-subscriber v0.3.16
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling include_dir v0.7.4
[INFO] [stderr]    Compiling chrono v0.4.39
[INFO] [stderr]    Compiling rc-box v1.2.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling uuid v1.2.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling object v0.30.0
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling data-encoding v2.4.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling rustls-pki-types v1.10.1
[INFO] [stderr]    Compiling encode_unicode v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling takecell v0.1.1
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling blake2b_simd v1.0.0
[INFO] [stderr]    Compiling clap_builder v4.5.26
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling newline-converter v0.3.0
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling dyn-clone v1.0.9
[INFO] [stderr]    Compiling constant_time_eq v0.3.0
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.2.0
[INFO] [stderr]    Compiling inquire v0.7.5
[INFO] [stderr]    Compiling rust-argon2 v2.1.0
[INFO] [stderr]    Compiling color-spantrace v0.2.0
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/7704328ba5ae8d6ce0ac303c9d5a1a1605906766/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.96/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=14647553d17beebe -C extra-filename=-3bb3bedec12895e1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-10c3312a7d1263a0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-57cae0bfba901875.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-3ca538516c8f6142.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7251edbd28b1475c49b766bb7f729b1336819ef7106200925dc9df35d7505bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7251edbd28b1475c49b766bb7f729b1336819ef7106200925dc9df35d7505bff", kill_on_drop: false }`
[INFO] [stdout] 7251edbd28b1475c49b766bb7f729b1336819ef7106200925dc9df35d7505bff