[INFO] cloning repository https://github.com/ivoreis/rust-clean [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivoreis/rust-clean" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivoreis%2Frust-clean", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivoreis%2Frust-clean'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c19be2c00f7c35b2255dc8d1c51acfa28b0bb67 [INFO] checking ivoreis/rust-clean/2c19be2c00f7c35b2255dc8d1c51acfa28b0bb67 against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivoreis%2Frust-clean" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ivoreis/rust-clean [INFO] finished tweaking git repo https://github.com/ivoreis/rust-clean [INFO] tweaked toml for git repo https://github.com/ivoreis/rust-clean written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ivoreis/rust-clean on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ivoreis/rust-clean 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bollard-stubs v1.41.0 [INFO] [stderr] Downloaded futures-io v0.3.27 [INFO] [stderr] Downloaded testcontainers v0.14.0 [INFO] [stderr] Downloaded diesel_derives v2.0.2 [INFO] [stderr] Downloaded futures-executor v0.3.27 [INFO] [stderr] Downloaded zstd-safe v6.0.4+zstd.1.5.4 [INFO] [stderr] Downloaded futures v0.3.27 [INFO] [stderr] Downloaded io-lifetimes v1.0.7 [INFO] [stderr] Downloaded unicode-bidi v0.3.12 [INFO] [stderr] Downloaded async-trait v0.1.67 [INFO] [stderr] Downloaded syn v2.0.0 [INFO] [stderr] Downloaded diesel v2.0.3 [INFO] [stderr] Downloaded zstd-sys v2.0.7+zstd.1.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90be1a0915750c57d67b07ef8e39dce2ff3542600ba91f8e6de29bb86014fd5a [INFO] running `Command { std: "docker" "start" "-a" "90be1a0915750c57d67b07ef8e39dce2ff3542600ba91f8e6de29bb86014fd5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90be1a0915750c57d67b07ef8e39dce2ff3542600ba91f8e6de29bb86014fd5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90be1a0915750c57d67b07ef8e39dce2ff3542600ba91f8e6de29bb86014fd5a", kill_on_drop: false }` [INFO] [stdout] 90be1a0915750c57d67b07ef8e39dce2ff3542600ba91f8e6de29bb86014fd5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 797e389a68de17a62a53b1b63f90bbadea629d75f7ceb3f0fdf2204775819417 [INFO] running `Command { std: "docker" "start" "-a" "797e389a68de17a62a53b1b63f90bbadea629d75f7ceb3f0fdf2204775819417", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde_derive v1.0.157 [INFO] [stderr] Compiling serde v1.0.157 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.27 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Checking futures-sink v0.3.27 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling futures-channel v0.3.27 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling futures-task v0.3.27 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling futures-util v0.3.27 [INFO] [stderr] Compiling tokio v1.26.0 [INFO] [stderr] Checking futures-io v0.3.27 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.52/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] Checking ryu v1.0.13 [INFO] [stderr] Checking local-waker v0.1.3 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling io-lifetimes v1.0.7 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling zstd-safe v6.0.4+zstd.1.5.4 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "797e389a68de17a62a53b1b63f90bbadea629d75f7ceb3f0fdf2204775819417", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "797e389a68de17a62a53b1b63f90bbadea629d75f7ceb3f0fdf2204775819417", kill_on_drop: false }` [INFO] [stdout] 797e389a68de17a62a53b1b63f90bbadea629d75f7ceb3f0fdf2204775819417