[INFO] cloning repository https://github.com/libraries/capsule-example-prettylog [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/libraries/capsule-example-prettylog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibraries%2Fcapsule-example-prettylog", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibraries%2Fcapsule-example-prettylog'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e035e044bcd63448de6ab3aea633fc195c6cede4 [INFO] testing libraries/capsule-example-prettylog against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flibraries%2Fcapsule-example-prettylog" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/libraries/capsule-example-prettylog [INFO] finished tweaking git repo https://github.com/libraries/capsule-example-prettylog [INFO] tweaked toml for git repo https://github.com/libraries/capsule-example-prettylog written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/libraries/capsule-example-prettylog on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/libraries/capsule-example-prettylog 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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 ckb-testtool v0.8.0 [INFO] [stderr] Downloaded ckb-verification v0.104.0 [INFO] [stderr] Downloaded buddy-alloc v0.4.2 [INFO] [stderr] Downloaded ckb-jsonrpc-types v0.104.0 [INFO] [stderr] Downloaded ckb-error v0.104.0 [INFO] [stderr] Downloaded includedir v0.6.0 [INFO] [stderr] Downloaded ckb-occupied-capacity-core v0.104.0 [INFO] [stderr] Downloaded includedir_codegen v0.6.0 [INFO] [stderr] Downloaded ckb-chain-spec v0.104.0 [INFO] [stderr] Downloaded ckb-constant v0.104.0 [INFO] [stderr] Downloaded mapr v0.8.0 [INFO] [stderr] Downloaded ckb-fixed-hash-core v0.104.0 [INFO] [stderr] Downloaded faketime v0.2.1 [INFO] [stderr] Downloaded ckb-fixed-hash v0.104.0 [INFO] [stderr] Downloaded ckb-hash v0.104.0 [INFO] [stderr] Downloaded ckb-rational v0.104.0 [INFO] [stderr] Downloaded ckb-traits v0.104.0 [INFO] [stderr] Downloaded ckb-channel v0.104.0 [INFO] [stderr] Downloaded ckb-fixed-hash-macros v0.104.0 [INFO] [stderr] Downloaded blake2b-ref v0.2.1 [INFO] [stderr] Downloaded ckb-verification-traits v0.104.0 [INFO] [stderr] Downloaded ckb-crypto v0.104.0 [INFO] [stderr] Downloaded ckb-pow v0.104.0 [INFO] [stderr] Downloaded ckb-logger v0.104.0 [INFO] [stderr] Downloaded goblin v0.4.0 [INFO] [stderr] Downloaded ckb-vm v0.21.3 [INFO] [stderr] Downloaded merkle-cbt v0.3.2 [INFO] [stderr] Downloaded ckb-occupied-capacity v0.104.0 [INFO] [stderr] Downloaded ckb-occupied-capacity-macros v0.104.0 [INFO] [stderr] Downloaded ckb-system-scripts v0.5.4 [INFO] [stderr] Downloaded ckb-std v0.10.0 [INFO] [stderr] Downloaded ckb-standalone-types v0.1.2 [INFO] [stderr] Downloaded ckb-script v0.104.0 [INFO] [stderr] Downloaded ckb-vm-definitions v0.21.3 [INFO] [stderr] Downloaded cstr_core v0.2.6 [INFO] [stderr] Downloaded faster-hex v0.6.1 [INFO] [stderr] Downloaded molecule v0.7.3 [INFO] [stderr] Downloaded ckb-dao v0.104.0 [INFO] [stderr] Downloaded ckb-resource v0.104.0 [INFO] [stderr] Downloaded ckb-dao-utils v0.104.0 [INFO] [stderr] Downloaded ckb-types v0.104.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bdb82c4de6ee3bb2d40cd912b2388f76bb3feefeefa38d4068ba75503601c315 [INFO] running `Command { std: "docker" "start" "-a" "bdb82c4de6ee3bb2d40cd912b2388f76bb3feefeefa38d4068ba75503601c315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdb82c4de6ee3bb2d40cd912b2388f76bb3feefeefa38d4068ba75503601c315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdb82c4de6ee3bb2d40cd912b2388f76bb3feefeefa38d4068ba75503601c315", kill_on_drop: false }` [INFO] [stdout] bdb82c4de6ee3bb2d40cd912b2388f76bb3feefeefa38d4068ba75503601c315 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] d7f6c7a08b9740ada7686c3e85317a0d5b69c8a49e07331044e6a1aa9ecc08fb [INFO] running `Command { std: "docker" "start" "-a" "d7f6c7a08b9740ada7686c3e85317a0d5b69c8a49e07331044e6a1aa9ecc08fb", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Compiling faster-hex v0.6.1 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling walkdir v2.3.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling merkle-cbt v0.3.2 [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 bit-vec v0.6.3 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling flate2 v1.0.26 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [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" "d7f6c7a08b9740ada7686c3e85317a0d5b69c8a49e07331044e6a1aa9ecc08fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7f6c7a08b9740ada7686c3e85317a0d5b69c8a49e07331044e6a1aa9ecc08fb", kill_on_drop: false }` [INFO] [stdout] d7f6c7a08b9740ada7686c3e85317a0d5b69c8a49e07331044e6a1aa9ecc08fb