[INFO] fetching crate nitrogen-lib 0.2.1... [INFO] testing nitrogen-lib-0.2.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate nitrogen-lib 0.2.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate nitrogen-lib 0.2.1 [INFO] finished tweaking crates.io crate nitrogen-lib 0.2.1 [INFO] tweaked toml for crates.io crate nitrogen-lib 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nitrogen-lib 0.2.1 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 nitrogen-lib 0.2.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust-embed-utils v7.3.0 [INFO] [stderr] Downloaded rust-embed-impl v6.3.1 [INFO] [stderr] Downloaded aws-smithy-query v0.49.0 [INFO] [stderr] Downloaded aws-smithy-http-tower v0.49.0 [INFO] [stderr] Downloaded aws-endpoint v0.49.0 [INFO] [stderr] Downloaded aws-http v0.49.0 [INFO] [stderr] Downloaded aws-sdk-sso v0.19.0 [INFO] [stderr] Downloaded xmlparser v0.13.3 [INFO] [stderr] Downloaded aws-smithy-http v0.49.0 [INFO] [stderr] Downloaded aws-sdk-sts v0.19.0 [INFO] [stderr] Downloaded aws-config v0.49.0 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded aws-smithy-types v0.49.0 [INFO] [stderr] Downloaded parking_lot_core v0.9.4 [INFO] [stderr] Downloaded clap v4.0.18 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded aws-smithy-json v0.49.0 [INFO] [stderr] Downloaded aws-sigv4 v0.49.0 [INFO] [stderr] Downloaded aws-smithy-client v0.49.0 [INFO] [stderr] Downloaded clap_derive v4.0.18 [INFO] [stderr] Downloaded aws-sig-auth v0.49.0 [INFO] [stderr] Downloaded aws-sdk-cloudformation v0.19.0 [INFO] [stderr] Downloaded aws-smithy-async v0.49.0 [INFO] [stderr] Downloaded aws-smithy-xml v0.49.0 [INFO] [stderr] Downloaded aws-types v0.49.0 [INFO] [stderr] Downloaded rust-embed v6.4.2 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bc7b6f767adb90637678e81ff03a295570afa79c8dea6ccec694925178a10f7 [INFO] running `Command { std: "docker" "start" "-a" "8bc7b6f767adb90637678e81ff03a295570afa79c8dea6ccec694925178a10f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bc7b6f767adb90637678e81ff03a295570afa79c8dea6ccec694925178a10f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bc7b6f767adb90637678e81ff03a295570afa79c8dea6ccec694925178a10f7", kill_on_drop: false }` [INFO] [stdout] 8bc7b6f767adb90637678e81ff03a295570afa79c8dea6ccec694925178a10f7 [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=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] 7101cf5e10699847d25d2365ac60cb24bab9ebea0c37f14d28b120a1465441e1 [INFO] running `Command { std: "docker" "start" "-a" "7101cf5e10699847d25d2365ac60cb24bab9ebea0c37f14d28b120a1465441e1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling bytes v1.2.1 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/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 cc v1.0.73 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling tokio v1.21.2 [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" "7101cf5e10699847d25d2365ac60cb24bab9ebea0c37f14d28b120a1465441e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7101cf5e10699847d25d2365ac60cb24bab9ebea0c37f14d28b120a1465441e1", kill_on_drop: false }` [INFO] [stdout] 7101cf5e10699847d25d2365ac60cb24bab9ebea0c37f14d28b120a1465441e1