[INFO] cloning repository https://github.com/MODULUSREBUS/libdata [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MODULUSREBUS/libdata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMODULUSREBUS%2Flibdata", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMODULUSREBUS%2Flibdata'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0df4d414bc913906ac7a8d0e08930ba94cc23a44 [INFO] checking MODULUSREBUS/libdata against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMODULUSREBUS%2Flibdata" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MODULUSREBUS/libdata on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MODULUSREBUS/libdata [INFO] finished tweaking git repo https://github.com/MODULUSREBUS/libdata [INFO] tweaked toml for git repo https://github.com/MODULUSREBUS/libdata written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MODULUSREBUS/libdata 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" "+506512391b1a75ae450d36c9420978402a91abcc" "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] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/MODULUSREBUS/index-access` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blake2 v0.10.5 [INFO] [stderr] Downloaded sluice v0.5.5 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] [stderr] Downloaded quickcheck_async v0.1.1 [INFO] [stderr] Downloaded cipher v0.4.3 [INFO] [stderr] Downloaded ciborium-io v0.2.0 [INFO] [stderr] Downloaded multi-map v1.3.0 [INFO] [stderr] Downloaded remove_dir_all v0.7.0 [INFO] [stderr] Downloaded async-compat v0.2.1 [INFO] [stderr] Downloaded futures-test v0.3.25 [INFO] [stderr] Downloaded ciborium-ll v0.2.0 [INFO] [stderr] Downloaded ciborium v0.2.0 [INFO] [stderr] Downloaded ed25519-compact v2.0.4 [INFO] [stderr] Downloaded bip39-dict v0.1.1 [INFO] [stderr] Downloaded openssl-sys v0.9.78 [INFO] [stderr] Downloaded blake3 v1.3.3 [INFO] [stderr] Downloaded cryptoxide v0.4.4 [INFO] [stderr] Downloaded insta v1.22.0 [INFO] [stderr] Downloaded snow v0.9.0 [INFO] [stderr] Downloaded curve25519-dalek v4.0.0-pre.2 [INFO] [stderr] Downloaded openssl v0.10.43 [INFO] [stderr] Downloaded console v0.15.2 [INFO] [stderr] Downloaded futures v0.3.25 [INFO] [stderr] Downloaded prost-build v0.11.3 [INFO] [stderr] Downloaded async-trait v0.1.59 [INFO] [stderr] Downloaded constant_time_eq v0.2.4 [INFO] [stderr] Downloaded prost v0.11.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0baa2da52ebcfb83c15ac27fcf44933a3e090607cdee2c907ad22549e1013279 [INFO] running `Command { std: "docker" "start" "-a" "0baa2da52ebcfb83c15ac27fcf44933a3e090607cdee2c907ad22549e1013279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0baa2da52ebcfb83c15ac27fcf44933a3e090607cdee2c907ad22549e1013279", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0baa2da52ebcfb83c15ac27fcf44933a3e090607cdee2c907ad22549e1013279", kill_on_drop: false }` [INFO] [stdout] 0baa2da52ebcfb83c15ac27fcf44933a3e090607cdee2c907ad22549e1013279 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac1b8dc51858346c1fb64439537d347a377c63aa9a7e4e3b68168d07522f05cb [INFO] running `Command { std: "docker" "start" "-a" "ac1b8dc51858346c1fb64439537d347a377c63aa9a7e4e3b68168d07522f05cb", 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 libc v0.2.138 [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling anyhow v1.0.66 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Checking futures-io v0.3.25 [INFO] [stderr] Compiling tokio v1.23.0 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking constant_time_eq v0.2.4 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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] Checking digest v0.10.6 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Compiling async-trait v0.1.59 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling prettyplease v0.1.21 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [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 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ac1b8dc51858346c1fb64439537d347a377c63aa9a7e4e3b68168d07522f05cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac1b8dc51858346c1fb64439537d347a377c63aa9a7e4e3b68168d07522f05cb", kill_on_drop: false }` [INFO] [stdout] ac1b8dc51858346c1fb64439537d347a377c63aa9a7e4e3b68168d07522f05cb