[INFO] cloning repository https://github.com/superwhiskers/layer-cake [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/superwhiskers/layer-cake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperwhiskers%2Flayer-cake", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperwhiskers%2Flayer-cake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f6a95d91b1af368590208296cc9b44304cf3929 [INFO] checking superwhiskers/layer-cake against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperwhiskers%2Flayer-cake" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/superwhiskers/layer-cake on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/superwhiskers/layer-cake [INFO] finished tweaking git repo https://github.com/superwhiskers/layer-cake [INFO] tweaked toml for git repo https://github.com/superwhiskers/layer-cake written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/superwhiskers/layer-cake 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /workspace/builds/worker-4-tc1/source/lib/core/Cargo.toml: unused manifest key: dependencies.futures.feaures [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-macro v0.3.26 [INFO] [stderr] Downloaded value-trait v0.5.1 [INFO] [stderr] Downloaded simd-json-derive-int v0.7.0 [INFO] [stderr] Downloaded futures-io v0.3.26 [INFO] [stderr] Downloaded rustls-native-certs v0.6.2 [INFO] [stderr] Downloaded simd-json-derive v0.7.0 [INFO] [stderr] Downloaded simd-json v0.7.0 [INFO] [stderr] Downloaded pango-sys v0.17.0 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.92 [INFO] [stderr] Downloaded kangarootwelve_xkcp v0.1.5 [INFO] [stderr] Downloaded serde_with_macros v2.2.0 [INFO] [stderr] Downloaded rust-embed-impl v6.5.0 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.92 [INFO] [stderr] Downloaded futures-executor v0.3.26 [INFO] [stderr] Downloaded paste v1.0.12 [INFO] [stderr] Downloaded futures v0.3.26 [INFO] [stderr] Downloaded dashmap v5.4.0 [INFO] [stderr] Downloaded gtk4-macros v0.6.0 [INFO] [stderr] Downloaded gtk4-sys v0.6.2 [INFO] [stderr] Downloaded gio v0.17.3 [INFO] [stderr] Downloaded gtk4 v0.6.2 [INFO] [stderr] Downloaded toml_edit v0.19.4 [INFO] [stderr] Downloaded rust-embed v6.6.0 [INFO] [stderr] Downloaded glib v0.17.3 [INFO] [stderr] Downloaded libadwaita v0.3.1 [INFO] [stderr] Downloaded gsk4-sys v0.6.2 [INFO] [stderr] Downloaded libadwaita-sys v0.3.0 [INFO] [stderr] Downloaded gio-sys v0.17.0 [INFO] [stderr] Downloaded winnow v0.3.5 [INFO] [stderr] Downloaded glib-macros v0.17.3 [INFO] [stderr] Downloaded system-deps v6.0.3 [INFO] [stderr] Downloaded pango v0.17.0 [INFO] [stderr] Downloaded rust-embed-utils v7.5.0 [INFO] [stderr] Downloaded intl_pluralrules v7.0.2 [INFO] [stderr] Downloaded self_cell v0.10.2 [INFO] [stderr] Downloaded fluent-bundle v0.15.2 [INFO] [stderr] Downloaded fluent v0.16.0 [INFO] [stderr] Downloaded fluent-langneg v0.13.0 [INFO] [stderr] Downloaded fluent-syntax v0.11.0 [INFO] [stderr] Downloaded i18n-config v0.4.3 [INFO] [stderr] Downloaded i18n-embed-impl v0.8.0 [INFO] [stderr] Downloaded type-map v0.4.0 [INFO] [stderr] Downloaded intl-memoizer v0.5.1 [INFO] [stderr] Downloaded locale_config v0.3.0 [INFO] [stderr] Downloaded i18n-embed v0.13.8 [INFO] [stderr] Downloaded displaydoc v0.2.3 [INFO] [stderr] Downloaded tinystr v0.7.1 [INFO] [stderr] Downloaded librocksdb-sys v0.10.0+7.9.2 [INFO] [stderr] Downloaded unic-langid-impl v0.9.1 [INFO] [stderr] Downloaded relm4 v0.6.0-alpha.1 [INFO] [stderr] Downloaded unic-langid v0.9.1 [INFO] [stderr] Downloaded i18n-embed-fl v0.6.5 [INFO] [stderr] Downloaded field-offset v0.3.5 [INFO] [stderr] Downloaded cairo-rs v0.17.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.17.0 [INFO] [stderr] Downloaded gdk4 v0.6.2 [INFO] [stderr] Downloaded graphene-rs v0.17.1 [INFO] [stderr] Downloaded gsk4 v0.6.2 [INFO] [stderr] Downloaded cairo-sys-rs v0.17.0 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.17.0 [INFO] [stderr] Downloaded gdk4-sys v0.6.2 [INFO] [stderr] Downloaded graphene-sys v0.17.0 [INFO] [stderr] Downloaded glib-sys v0.17.2 [INFO] [stderr] Downloaded gobject-sys v0.17.0 [INFO] [stderr] Downloaded cfg-expr v0.11.0 [INFO] [stderr] Downloaded relm4-macros v0.6.0-alpha.1 [INFO] [stderr] Downloaded rocksdb v0.20.1 [INFO] [stderr] Downloaded cxx v1.0.92 [INFO] [stderr] Downloaded darling_macro v0.14.3 [INFO] [stderr] Downloaded darling v0.14.3 [INFO] [stderr] Downloaded serde_with v2.2.0 [INFO] [stderr] Downloaded inventory v0.3.4 [INFO] [stderr] Downloaded rmp v0.8.11 [INFO] [stderr] Downloaded rmp-serde v1.1.1 [INFO] [stderr] Downloaded typetag v0.2.6 [INFO] [stderr] Downloaded erased-serde v0.3.25 [INFO] [stderr] Downloaded typetag-impl v0.2.6 [INFO] [stderr] Downloaded cxx-build v1.0.92 [INFO] [stderr] Downloaded darling_core v0.14.3 [INFO] [stderr] Downloaded ghost v0.1.8 [INFO] [stderr] Downloaded halfbrown v0.1.18 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8260ba7da0cae15cbba933005eba54aac0b42dc84c99f5f8127dc4573e9355c [INFO] running `Command { std: "docker" "start" "-a" "e8260ba7da0cae15cbba933005eba54aac0b42dc84c99f5f8127dc4573e9355c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8260ba7da0cae15cbba933005eba54aac0b42dc84c99f5f8127dc4573e9355c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8260ba7da0cae15cbba933005eba54aac0b42dc84c99f5f8127dc4573e9355c", kill_on_drop: false }` [INFO] [stdout] e8260ba7da0cae15cbba933005eba54aac0b42dc84c99f5f8127dc4573e9355c [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7043d7cdd61e81455b384ae8d46fe3bc2384ba07c03b089c905ae6fe8dbc57c [INFO] running `Command { std: "docker" "start" "-a" "a7043d7cdd61e81455b384ae8d46fe3bc2384ba07c03b089c905ae6fe8dbc57c", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /opt/rustwide/workdir/lib/core/Cargo.toml: unused manifest key: dependencies.futures.feaures [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Checking futures-sink v0.3.26 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling futures-channel v0.3.26 [INFO] [stderr] Compiling futures-task v0.3.26 [INFO] [stderr] Compiling thiserror v1.0.39 [INFO] [stderr] Compiling cfg-expr v0.11.0 [INFO] [stderr] Compiling futures-util v0.3.26 [INFO] [stderr] Checking futures-io v0.3.26 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling anyhow v1.0.69 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.51/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling winnow v0.3.5 [INFO] [stderr] Compiling toml_datetime v0.6.1 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling lexical-util v0.8.5 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a7043d7cdd61e81455b384ae8d46fe3bc2384ba07c03b089c905ae6fe8dbc57c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7043d7cdd61e81455b384ae8d46fe3bc2384ba07c03b089c905ae6fe8dbc57c", kill_on_drop: false }` [INFO] [stdout] a7043d7cdd61e81455b384ae8d46fe3bc2384ba07c03b089c905ae6fe8dbc57c [INFO] checking superwhiskers/layer-cake against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperwhiskers%2Flayer-cake" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/superwhiskers/layer-cake on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/superwhiskers/layer-cake [INFO] finished tweaking git repo https://github.com/superwhiskers/layer-cake [INFO] tweaked toml for git repo https://github.com/superwhiskers/layer-cake written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/superwhiskers/layer-cake 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: /workspace/builds/worker-4-tc2/source/lib/core/Cargo.toml: unused manifest key: dependencies.futures.feaures [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02090b132a5587b1148297eba49647d6b3afbd52000990e1269fb7766e228b76 [INFO] running `Command { std: "docker" "start" "-a" "02090b132a5587b1148297eba49647d6b3afbd52000990e1269fb7766e228b76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02090b132a5587b1148297eba49647d6b3afbd52000990e1269fb7766e228b76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02090b132a5587b1148297eba49647d6b3afbd52000990e1269fb7766e228b76", kill_on_drop: false }` [INFO] [stdout] 02090b132a5587b1148297eba49647d6b3afbd52000990e1269fb7766e228b76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60a76c776540658b0eace1300b587f81e6bde42f8cd11efc70fa964e51a40ad6 [INFO] running `Command { std: "docker" "start" "-a" "60a76c776540658b0eace1300b587f81e6bde42f8cd11efc70fa964e51a40ad6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "60a76c776540658b0eace1300b587f81e6bde42f8cd11efc70fa964e51a40ad6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60a76c776540658b0eace1300b587f81e6bde42f8cd11efc70fa964e51a40ad6", kill_on_drop: false }` [INFO] [stdout] 60a76c776540658b0eace1300b587f81e6bde42f8cd11efc70fa964e51a40ad6