[INFO] fetching crate wallust 2.7.1... [INFO] checking wallust-2.7.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate wallust 2.7.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate wallust 2.7.1 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 wallust 2.7.1 [INFO] finished tweaking crates.io crate wallust 2.7.1 [INFO] tweaked toml for crates.io crate wallust 2.7.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate wallust 2.7.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded new_string_template v1.4.0 [INFO] [stderr] Downloaded lab v0.11.0 [INFO] [stderr] Downloaded spinners v4.1.0 [INFO] [stderr] Downloaded half v2.2.1 [INFO] [stderr] Downloaded fast_image_resize v2.7.3 [INFO] [stderr] Downloaded syn v2.0.31 [INFO] [stderr] Downloaded exr v1.7.0 [INFO] [stderr] Downloaded toml_edit v0.20.0 [INFO] [stderr] Downloaded toml v0.8.0 [INFO] [stderr] Downloaded tiff v0.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2cabee4e649bdd2c3c5b2dc197b880e335a3dbe90e375b9c0b1ee2659e60539e [INFO] running `Command { std: "docker" "start" "-a" "2cabee4e649bdd2c3c5b2dc197b880e335a3dbe90e375b9c0b1ee2659e60539e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cabee4e649bdd2c3c5b2dc197b880e335a3dbe90e375b9c0b1ee2659e60539e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cabee4e649bdd2c3c5b2dc197b880e335a3dbe90e375b9c0b1ee2659e60539e", kill_on_drop: false }` [INFO] [stdout] 2cabee4e649bdd2c3c5b2dc197b880e335a3dbe90e375b9c0b1ee2659e60539e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 648c84628ead2c40241e81c29a9fc89a9463613a4c1fe302e87114901e90bc5a [INFO] running `Command { std: "docker" "start" "-a" "648c84628ead2c40241e81c29a9fc89a9463613a4c1fe302e87114901e90bc5a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Checking anstyle v1.0.2 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking shellexpand v3.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking lab v0.11.0 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking new_string_template v1.4.0 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking spinners v4.1.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking fast_image_resize v2.7.3 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking exr v1.7.0 [INFO] [stderr] Checking clap v4.4.2 [INFO] [stderr] Checking serde v1.0.188 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking toml_edit v0.20.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking toml v0.8.0 [INFO] [stderr] Checking wallust v2.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.94s [INFO] running `Command { std: "docker" "inspect" "648c84628ead2c40241e81c29a9fc89a9463613a4c1fe302e87114901e90bc5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "648c84628ead2c40241e81c29a9fc89a9463613a4c1fe302e87114901e90bc5a", kill_on_drop: false }` [INFO] [stdout] 648c84628ead2c40241e81c29a9fc89a9463613a4c1fe302e87114901e90bc5a [INFO] checking wallust-2.7.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate wallust 2.7.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate wallust 2.7.1 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 wallust 2.7.1 [INFO] finished tweaking crates.io crate wallust 2.7.1 [INFO] tweaked toml for crates.io crate wallust 2.7.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate wallust 2.7.1 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c2dc6f38a90e361f9c0ff60d6bff59d482c0f8e47dad109bf0784c25a97ad4bb [INFO] running `Command { std: "docker" "start" "-a" "c2dc6f38a90e361f9c0ff60d6bff59d482c0f8e47dad109bf0784c25a97ad4bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2dc6f38a90e361f9c0ff60d6bff59d482c0f8e47dad109bf0784c25a97ad4bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2dc6f38a90e361f9c0ff60d6bff59d482c0f8e47dad109bf0784c25a97ad4bb", kill_on_drop: false }` [INFO] [stdout] c2dc6f38a90e361f9c0ff60d6bff59d482c0f8e47dad109bf0784c25a97ad4bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a9a6406a0b5ffb8ad06a015240ee8943978201df860a545959d76f1a2e7cb236 [INFO] running `Command { std: "docker" "start" "-a" "a9a6406a0b5ffb8ad06a015240ee8943978201df860a545959d76f1a2e7cb236", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking anstyle v1.0.2 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Checking lab v0.11.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking shellexpand v3.1.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex-automata v0.3.8 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking regex v1.9.5 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Checking new_string_template v1.4.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking fast_image_resize v2.7.3 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking exr v1.7.0 [INFO] [stderr] Checking spinners v4.1.0 [INFO] [stderr] Checking clap v4.4.2 [INFO] [stderr] Checking serde v1.0.188 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking toml_edit v0.20.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking toml v0.8.0 [INFO] [stderr] Checking wallust v2.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.97s [INFO] running `Command { std: "docker" "inspect" "a9a6406a0b5ffb8ad06a015240ee8943978201df860a545959d76f1a2e7cb236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9a6406a0b5ffb8ad06a015240ee8943978201df860a545959d76f1a2e7cb236", kill_on_drop: false }` [INFO] [stdout] a9a6406a0b5ffb8ad06a015240ee8943978201df860a545959d76f1a2e7cb236