[INFO] fetching crate plantuml-server-client-rs 0.3.0... [INFO] checking plantuml-server-client-rs-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate plantuml-server-client-rs 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate plantuml-server-client-rs 0.3.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate plantuml-server-client-rs 0.3.0 [INFO] finished tweaking crates.io crate plantuml-server-client-rs 0.3.0 [INFO] tweaked toml for crates.io crate plantuml-server-client-rs 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate plantuml-server-client-rs 0.3.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.8.6 [INFO] [stderr] Downloaded winnow v0.5.18 [INFO] [stderr] Downloaded const_format_proc_macros v0.2.31 [INFO] [stderr] Downloaded rustls v0.21.2 [INFO] [stderr] Downloaded const_format v0.2.31 [INFO] [stderr] Downloaded thiserror-impl v1.0.49 [INFO] [stderr] Downloaded thiserror v1.0.49 [INFO] [stderr] Downloaded plantuml-parser v0.3.0 [INFO] [stderr] Downloaded wasm-streams v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1880d2bd3d6457469490e8080115d603ec3cb46f106d5ece3857551e2c3672fd [INFO] running `Command { std: "docker" "start" "-a" "1880d2bd3d6457469490e8080115d603ec3cb46f106d5ece3857551e2c3672fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1880d2bd3d6457469490e8080115d603ec3cb46f106d5ece3857551e2c3672fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1880d2bd3d6457469490e8080115d603ec3cb46f106d5ece3857551e2c3672fd", kill_on_drop: false }` [INFO] [stdout] 1880d2bd3d6457469490e8080115d603ec3cb46f106d5ece3857551e2c3672fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52c4562490215ed91d655828ec1f646794c06a95e252ec0ed02970514d39dae1 [INFO] running `Command { std: "docker" "start" "-a" "52c4562490215ed91d655828ec1f646794c06a95e252ec0ed02970514d39dae1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling rustls v0.21.2 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking winnow v0.5.18 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking clap_builder v4.3.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking ipnet v2.7.2 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking rustls-pemfile v1.0.2 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking ring v0.16.20 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Compiling const_format_proc_macros v0.2.31 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking rustls-webpki v0.100.1 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking const_format v0.2.31 [INFO] [stderr] Checking webpki-roots v0.22.6 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking plantuml-parser v0.3.0 [INFO] [stderr] Checking clap v4.3.4 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking h2 v0.3.19 [INFO] [stderr] Checking serde_spanned v0.6.4 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking toml_edit v0.20.7 [INFO] [stderr] Checking toml v0.8.6 [INFO] [stderr] Checking hyper v0.14.26 [INFO] [stderr] Checking hyper-rustls v0.24.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking plantuml-server-client-rs v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.18s [INFO] running `Command { std: "docker" "inspect" "52c4562490215ed91d655828ec1f646794c06a95e252ec0ed02970514d39dae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c4562490215ed91d655828ec1f646794c06a95e252ec0ed02970514d39dae1", kill_on_drop: false }` [INFO] [stdout] 52c4562490215ed91d655828ec1f646794c06a95e252ec0ed02970514d39dae1 [INFO] checking plantuml-server-client-rs-0.3.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate plantuml-server-client-rs 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate plantuml-server-client-rs 0.3.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate plantuml-server-client-rs 0.3.0 [INFO] finished tweaking crates.io crate plantuml-server-client-rs 0.3.0 [INFO] tweaked toml for crates.io crate plantuml-server-client-rs 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate plantuml-server-client-rs 0.3.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07d42bc49b6f4fa4019c7cd0ec380a9df8312eaa3b2980c66de0f6b430860e29 [INFO] running `Command { std: "docker" "start" "-a" "07d42bc49b6f4fa4019c7cd0ec380a9df8312eaa3b2980c66de0f6b430860e29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07d42bc49b6f4fa4019c7cd0ec380a9df8312eaa3b2980c66de0f6b430860e29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07d42bc49b6f4fa4019c7cd0ec380a9df8312eaa3b2980c66de0f6b430860e29", kill_on_drop: false }` [INFO] [stdout] 07d42bc49b6f4fa4019c7cd0ec380a9df8312eaa3b2980c66de0f6b430860e29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e13e6801d9a1afcd49fc77b8790d853da61975ce4ce734ce5743ce284bdf784 [INFO] running `Command { std: "docker" "start" "-a" "0e13e6801d9a1afcd49fc77b8790d853da61975ce4ce734ce5743ce284bdf784", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling rustls v0.21.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking winnow v0.5.18 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking clap_builder v4.3.4 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking ipnet v2.7.2 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking rustls-pemfile v1.0.2 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling const_format_proc_macros v0.2.31 [INFO] [stderr] Checking ring v0.16.20 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking const_format v0.2.31 [INFO] [stderr] Checking rustls-webpki v0.100.1 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking webpki-roots v0.22.6 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking plantuml-parser v0.3.0 [INFO] [stderr] Checking clap v4.3.4 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking h2 v0.3.19 [INFO] [stderr] Checking serde_spanned v0.6.4 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking toml_edit v0.20.7 [INFO] [stderr] Checking toml v0.8.6 [INFO] [stderr] Checking hyper v0.14.26 [INFO] [stderr] Checking hyper-rustls v0.24.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking plantuml-server-client-rs v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.83s [INFO] running `Command { std: "docker" "inspect" "0e13e6801d9a1afcd49fc77b8790d853da61975ce4ce734ce5743ce284bdf784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e13e6801d9a1afcd49fc77b8790d853da61975ce4ce734ce5743ce284bdf784", kill_on_drop: false }` [INFO] [stdout] 0e13e6801d9a1afcd49fc77b8790d853da61975ce4ce734ce5743ce284bdf784