[INFO] fetching crate rustywind 0.20.0... [INFO] checking rustywind-0.20.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate rustywind 0.20.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate rustywind 0.20.0 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 rustywind 0.20.0 [INFO] finished tweaking crates.io crate rustywind 0.20.0 [INFO] tweaked toml for crates.io crate rustywind 0.20.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate rustywind 0.20.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ignore v0.4.20 [INFO] [stderr] Downloaded tracing v0.1.39 [INFO] [stderr] Downloaded color-spantrace v0.2.0 [INFO] [stderr] Downloaded regex v1.10.1 [INFO] [stderr] Downloaded rustix v0.38.19 [INFO] [stderr] Downloaded color-eyre v0.6.2 [INFO] [stderr] Downloaded regex-automata v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d37b00a785b131ae33c1bcdecced84d05a61bdc6d68e3891788148255c3cee16 [INFO] running `Command { std: "docker" "start" "-a" "d37b00a785b131ae33c1bcdecced84d05a61bdc6d68e3891788148255c3cee16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d37b00a785b131ae33c1bcdecced84d05a61bdc6d68e3891788148255c3cee16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d37b00a785b131ae33c1bcdecced84d05a61bdc6d68e3891788148255c3cee16", kill_on_drop: false }` [INFO] [stdout] d37b00a785b131ae33c1bcdecced84d05a61bdc6d68e3891788148255c3cee16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0bff9b7d4fed194b2eec794fd2647a0039c2e1971343c12fda17b713b4fca676 [INFO] running `Command { std: "docker" "start" "-a" "0bff9b7d4fed194b2eec794fd2647a0039c2e1971343c12fda17b713b4fca676", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling rustix v0.38.19 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling rustls v0.21.7 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking tracing v0.1.39 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking bstr v1.7.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking webpki-roots v0.25.2 [INFO] [stderr] Checking base64 v0.21.4 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking regex-automata v0.4.2 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking regex v1.10.1 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking ignore v0.4.20 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking rustls-webpki v0.101.6 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking ureq v2.8.0 [INFO] [stderr] Checking rustywind v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.41s [INFO] running `Command { std: "docker" "inspect" "0bff9b7d4fed194b2eec794fd2647a0039c2e1971343c12fda17b713b4fca676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bff9b7d4fed194b2eec794fd2647a0039c2e1971343c12fda17b713b4fca676", kill_on_drop: false }` [INFO] [stdout] 0bff9b7d4fed194b2eec794fd2647a0039c2e1971343c12fda17b713b4fca676 [INFO] checking rustywind-0.20.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate rustywind 0.20.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate rustywind 0.20.0 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 rustywind 0.20.0 [INFO] finished tweaking crates.io crate rustywind 0.20.0 [INFO] tweaked toml for crates.io crate rustywind 0.20.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate rustywind 0.20.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8d09759dfd55082dfc24bf2ed55778b54ce994e37205cc1a9f86eae10652c83e [INFO] running `Command { std: "docker" "start" "-a" "8d09759dfd55082dfc24bf2ed55778b54ce994e37205cc1a9f86eae10652c83e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d09759dfd55082dfc24bf2ed55778b54ce994e37205cc1a9f86eae10652c83e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d09759dfd55082dfc24bf2ed55778b54ce994e37205cc1a9f86eae10652c83e", kill_on_drop: false }` [INFO] [stdout] 8d09759dfd55082dfc24bf2ed55778b54ce994e37205cc1a9f86eae10652c83e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] dd3b55c7a919c946e0810f0d9fef0276fbad5bb7c35dbfd66ea3f4a980f15dc5 [INFO] running `Command { std: "docker" "start" "-a" "dd3b55c7a919c946e0810f0d9fef0276fbad5bb7c35dbfd66ea3f4a980f15dc5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling rustix v0.38.19 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Compiling rustls v0.21.7 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking tracing v0.1.39 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking bstr v1.7.0 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking webpki-roots v0.25.2 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking base64 v0.21.4 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking regex-automata v0.4.2 [INFO] [stderr] Checking regex v1.10.1 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking ignore v0.4.20 [INFO] [stderr] Checking rustls-webpki v0.101.6 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking ureq v2.8.0 [INFO] [stderr] Checking rustywind v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.17s [INFO] running `Command { std: "docker" "inspect" "dd3b55c7a919c946e0810f0d9fef0276fbad5bb7c35dbfd66ea3f4a980f15dc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd3b55c7a919c946e0810f0d9fef0276fbad5bb7c35dbfd66ea3f4a980f15dc5", kill_on_drop: false }` [INFO] [stdout] dd3b55c7a919c946e0810f0d9fef0276fbad5bb7c35dbfd66ea3f4a980f15dc5