[INFO] fetching crate cargo-checkmate 0.1.18... [INFO] testing cargo-checkmate-0.1.18 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate cargo-checkmate 0.1.18 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate cargo-checkmate 0.1.18 [INFO] finished tweaking crates.io crate cargo-checkmate 0.1.18 [INFO] tweaked toml for crates.io crate cargo-checkmate 0.1.18 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cargo-checkmate 0.1.18 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cargo-checkmate 0.1.18 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded abscissa_derive v0.6.0 [INFO] [stderr] Downloaded auditable-info v0.6.2 [INFO] [stderr] Downloaded auditable-extract v0.3.2 [INFO] [stderr] Downloaded anyhow-std v0.1.4 [INFO] [stderr] Downloaded auditable-serde v0.5.2 [INFO] [stderr] Downloaded abscissa_core v0.6.0 [INFO] [stderr] Downloaded platforms v3.0.2 [INFO] [stderr] Downloaded rustsec v0.26.5 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.14 [INFO] [stderr] Downloaded crates-index v0.19.8 [INFO] [stderr] Downloaded cvss v2.0.0 [INFO] [stderr] Downloaded petgraph v0.6.3 [INFO] [stderr] Downloaded fs-err v2.9.0 [INFO] [stderr] Downloaded indoc v2.0.1 [INFO] [stderr] Downloaded test-case-macros v2.2.2 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded object v0.30.3 [INFO] [stderr] Downloaded test-case v2.2.2 [INFO] [stderr] Downloaded serde_derive v1.0.162 [INFO] [stderr] Downloaded serde v1.0.162 [INFO] [stderr] Downloaded libssh2-sys v0.2.23 [INFO] [stderr] Downloaded libz-sys v1.1.9 [INFO] [stderr] Downloaded cargo-audit v0.17.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41a1cc89b9b28d01cbee959ba41c7ce6b257f1ae7d9eaa7c38b43f184887422f [INFO] running `Command { std: "docker" "start" "-a" "41a1cc89b9b28d01cbee959ba41c7ce6b257f1ae7d9eaa7c38b43f184887422f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41a1cc89b9b28d01cbee959ba41c7ce6b257f1ae7d9eaa7c38b43f184887422f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41a1cc89b9b28d01cbee959ba41c7ce6b257f1ae7d9eaa7c38b43f184887422f", kill_on_drop: false }` [INFO] [stdout] 41a1cc89b9b28d01cbee959ba41c7ce6b257f1ae7d9eaa7c38b43f184887422f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7a0b13bed3cd9914a62dd66aa4d7dc6cf254e8feebfc0986309f2fbcf06dd7a3 [INFO] running `Command { std: "docker" "start" "-a" "7a0b13bed3cd9914a62dd66aa4d7dc6cf254e8feebfc0986309f2fbcf06dd7a3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.27 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Compiling serde_derive v1.0.162 [INFO] [stderr] Compiling serde v1.0.162 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 indexmap v1.9.3 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling version_check v0.9.4 [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 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "7a0b13bed3cd9914a62dd66aa4d7dc6cf254e8feebfc0986309f2fbcf06dd7a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a0b13bed3cd9914a62dd66aa4d7dc6cf254e8feebfc0986309f2fbcf06dd7a3", kill_on_drop: false }` [INFO] [stdout] 7a0b13bed3cd9914a62dd66aa4d7dc6cf254e8feebfc0986309f2fbcf06dd7a3