[INFO] fetching crate arkaitzserv 0.1.1... [INFO] testing arkaitzserv-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate arkaitzserv 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate arkaitzserv 0.1.1 [INFO] finished tweaking crates.io crate arkaitzserv 0.1.1 [INFO] tweaked toml for crates.io crate arkaitzserv 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate arkaitzserv 0.1.1 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 arkaitzserv 0.1.1 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] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.162 [INFO] [stderr] Downloaded once_cell v1.17.1 [INFO] [stderr] Downloaded time-core v0.1.1 [INFO] [stderr] Downloaded pear_codegen v0.2.4 [INFO] [stderr] Downloaded ref-cast v1.0.16 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded async-trait v0.1.68 [INFO] [stderr] Downloaded parking_lot_core v0.9.7 [INFO] [stderr] Downloaded figment v0.10.8 [INFO] [stderr] Downloaded cc v1.0.79 [INFO] [stderr] Downloaded serde v1.0.162 [INFO] [stderr] Downloaded mio v0.8.6 [INFO] [stderr] Downloaded time v0.3.21 [INFO] [stderr] Downloaded bitflags v2.2.1 [INFO] [stderr] Downloaded h2 v0.3.18 [INFO] [stderr] Downloaded pear v0.2.4 [INFO] [stderr] Downloaded hyper v0.14.26 [INFO] [stderr] Downloaded rustversion v1.0.12 [INFO] [stderr] Downloaded generator v0.7.4 [INFO] [stderr] Downloaded time-macros v0.2.9 [INFO] [stderr] Downloaded regex-syntax v0.7.1 [INFO] [stderr] Downloaded regex v1.8.1 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded tracing-attributes v0.1.24 [INFO] [stderr] Downloaded quote v1.0.27 [INFO] [stderr] Downloaded atomic v0.5.1 [INFO] [stderr] Downloaded is-terminal v0.4.7 [INFO] [stderr] Downloaded slab v0.4.8 [INFO] [stderr] Downloaded proc-macro2-diagnostics v0.10.0 [INFO] [stderr] Downloaded percent-encoding v2.2.0 [INFO] [stderr] Downloaded ref-cast-impl v1.0.16 [INFO] [stderr] Downloaded errno v0.3.1 [INFO] [stderr] Downloaded ubyte v0.10.3 [INFO] [stderr] Downloaded tokio v1.28.1 [INFO] [stderr] Downloaded encoding_rs v0.8.32 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25a5a2379663027ddf2e6a7d389fc26a7085883a65f8dd97b1f53a1ba9aadcf0 [INFO] running `Command { std: "docker" "start" "-a" "25a5a2379663027ddf2e6a7d389fc26a7085883a65f8dd97b1f53a1ba9aadcf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25a5a2379663027ddf2e6a7d389fc26a7085883a65f8dd97b1f53a1ba9aadcf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25a5a2379663027ddf2e6a7d389fc26a7085883a65f8dd97b1f53a1ba9aadcf0", kill_on_drop: false }` [INFO] [stdout] 25a5a2379663027ddf2e6a7d389fc26a7085883a65f8dd97b1f53a1ba9aadcf0 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f8a9c6802f22da027efde1fa0d7e64f48837b7f31f3641dd97895f3ca7dfaea8 [INFO] running `Command { std: "docker" "start" "-a" "f8a9c6802f22da027efde1fa0d7e64f48837b7f31f3641dd97895f3ca7dfaea8", 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 memchr v2.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde_derive v1.0.162 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling serde v1.0.162 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.0 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling tokio v1.28.1 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling time-core v0.1.1 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling ref-cast v1.0.16 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling rustix v0.37.19 [INFO] [stderr] Compiling bitflags v2.2.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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 mio v0.8.6 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling percent-encoding v2.2.0 [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" "f8a9c6802f22da027efde1fa0d7e64f48837b7f31f3641dd97895f3ca7dfaea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8a9c6802f22da027efde1fa0d7e64f48837b7f31f3641dd97895f3ca7dfaea8", kill_on_drop: false }` [INFO] [stdout] f8a9c6802f22da027efde1fa0d7e64f48837b7f31f3641dd97895f3ca7dfaea8