[INFO] cloning repository https://github.com/danrspencer/cargo_exo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danrspencer/cargo_exo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanrspencer%2Fcargo_exo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanrspencer%2Fcargo_exo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 995a00a55d3a0d4b4980a071acedda6f85290f32 [INFO] checking danrspencer/cargo_exo against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanrspencer%2Fcargo_exo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/danrspencer/cargo_exo [INFO] finished tweaking git repo https://github.com/danrspencer/cargo_exo [INFO] tweaked toml for git repo https://github.com/danrspencer/cargo_exo written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/danrspencer/cargo_exo on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/danrspencer/cargo_exo 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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 dialoguer v0.8.0 [INFO] [stderr] Downloaded serde v1.0.169 [INFO] [stderr] Downloaded serde_derive v1.0.169 [INFO] [stderr] Downloaded watchexec-signals v1.0.0 [INFO] [stderr] Downloaded console v0.14.1 [INFO] [stderr] Downloaded watchexec v2.3.0 [INFO] [stderr] Downloaded watchexec-events v1.0.0 [INFO] [stderr] Downloaded project-origins v1.2.0 [INFO] [stderr] Downloaded normalize-path v0.2.1 [INFO] [stderr] Downloaded ignore-files v1.3.1 [INFO] [stderr] Downloaded globset v0.4.12 [INFO] [stderr] Downloaded gix-trace v0.1.3 [INFO] [stderr] Downloaded gix-path v0.8.4 [INFO] [stderr] Downloaded gix-tempfile v5.0.3 [INFO] [stderr] Downloaded gix-fs v0.1.1 [INFO] [stderr] Downloaded gix-validate v0.7.7 [INFO] [stderr] Downloaded gix-config v0.22.0 [INFO] [stderr] Downloaded unicode-bom v2.0.2 [INFO] [stderr] Downloaded gix-ref v0.29.1 [INFO] [stderr] Downloaded gix-actor v0.20.0 [INFO] [stderr] Downloaded time-macros v0.2.10 [INFO] [stderr] Downloaded btoi v0.4.3 [INFO] [stderr] Downloaded gix-utils v0.1.5 [INFO] [stderr] Downloaded gix-sec v0.8.4 [INFO] [stderr] Downloaded gix-date v0.5.1 [INFO] [stderr] Downloaded gix-config-value v0.12.5 [INFO] [stderr] Downloaded gix-lock v5.0.1 [INFO] [stderr] Downloaded gix-glob v0.7.0 [INFO] [stderr] Downloaded gix-features v0.29.0 [INFO] [stderr] Downloaded gix-object v0.29.2 [INFO] [stderr] Downloaded gix-hash v0.11.4 [INFO] [stderr] Downloaded time v0.3.23 [INFO] [stderr] Downloaded clearscreen v2.0.1 [INFO] [stderr] Downloaded atomic-take v1.1.0 [INFO] [stderr] Downloaded async-priority-channel v0.1.0 [INFO] [stderr] Downloaded command-group v2.1.0 [INFO] [stderr] Downloaded openssl v0.10.55 [INFO] [stderr] Downloaded openssl-sys v0.9.90 [INFO] [stderr] Downloaded clap v4.3.17 [INFO] [stderr] Downloaded clap_builder v4.3.17 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 332b0a2399d22b4a1a9b0c1e2aa76277b4dd69c2329884c464f6be6566308bf4 [INFO] running `Command { std: "docker" "start" "-a" "332b0a2399d22b4a1a9b0c1e2aa76277b4dd69c2329884c464f6be6566308bf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "332b0a2399d22b4a1a9b0c1e2aa76277b4dd69c2329884c464f6be6566308bf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "332b0a2399d22b4a1a9b0c1e2aa76277b4dd69c2329884c464f6be6566308bf4", kill_on_drop: false }` [INFO] [stdout] 332b0a2399d22b4a1a9b0c1e2aa76277b4dd69c2329884c464f6be6566308bf4 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 038c75c52efcf33a465d21716b7eed7428379815eac77352ab0063d3f9c072f0 [INFO] running `Command { std: "docker" "start" "-a" "038c75c52efcf33a465d21716b7eed7428379815eac77352ab0063d3f9c072f0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] Compiling serde v1.0.169 [INFO] [stderr] Compiling rustix v0.38.3 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking regex-automata v0.3.2 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling serde_json v1.0.100 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking slab v0.4.8 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling anyhow v1.0.72 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.38.3/src/backend/linux_raw/io/errno.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.38.3/src/backend/linux_raw/io/errno.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stdout] error: cannot find attribute `rustc_layout_scalar_valid_range_start` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.38.3/src/backend/linux_raw/io/errno.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `rustc_layout_scalar_valid_range_end` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.38.3/src/backend/linux_raw/io/errno.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-syntax v0.7.3 [INFO] [stderr] Compiling time-macros v0.2.10 [INFO] [stderr] Compiling schemars v0.8.12 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling syn v2.0.25 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking ryu v1.0.14 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Compiling linux-raw-sys v0.4.3 [INFO] [stderr] Compiling bitflags v2.3.3 [INFO] [stderr] error: could not compile `rustix` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "038c75c52efcf33a465d21716b7eed7428379815eac77352ab0063d3f9c072f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038c75c52efcf33a465d21716b7eed7428379815eac77352ab0063d3f9c072f0", kill_on_drop: false }` [INFO] [stdout] 038c75c52efcf33a465d21716b7eed7428379815eac77352ab0063d3f9c072f0