[INFO] fetching crate mml-cli 1.0.0... [INFO] testing mml-cli-1.0.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate mml-cli 1.0.0 into /workspace/builds/worker-3-tc1/source [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate mml-cli 1.0.0 [INFO] finished tweaking crates.io crate mml-cli 1.0.0 [INFO] tweaked toml for crates.io crate mml-cli 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mml-cli 1.0.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mml-cli 1.0.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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[stderr] Downloaded serde_derive v1.0.164 [INFO] [stderr] Downloaded os_str_bytes v6.5.1 [INFO] [stderr] Downloaded shellexpand v3.1.0 [INFO] [stderr] Downloaded addr2line v0.21.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.12 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded core-foundation v0.9.3 [INFO] [stderr] Downloaded bytecount v0.6.3 [INFO] [stderr] Downloaded once_cell v1.17.1 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded io-lifetimes v1.0.9 [INFO] [stderr] Downloaded tempfile v3.5.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.23 [INFO] [stderr] Downloaded unicode-ident v1.0.5 [INFO] [stderr] Downloaded cpufeatures v0.2.9 [INFO] [stderr] Downloaded subtle v2.5.0 [INFO] [stderr] Downloaded form_urlencoded v1.2.0 [INFO] [stderr] Downloaded percent-encoding v2.3.0 [INFO] [stderr] Downloaded linux-keyutils v0.2.3 [INFO] [stderr] Downloaded core-foundation-sys v0.8.4 [INFO] [stderr] Downloaded security-framework-sys v2.9.1 [INFO] [stderr] Downloaded keyring-lib v0.1.0 [INFO] [stderr] Downloaded spin v0.5.2 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded tree_magic_mini v3.0.3 [INFO] [stderr] Downloaded redox_users v0.4.3 [INFO] [stderr] Downloaded dirs v4.0.0 [INFO] [stderr] Downloaded fastrand v1.9.0 [INFO] [stderr] Downloaded errno v0.3.0 [INFO] [stderr] Downloaded adler v1.0.2 [INFO] [stderr] Downloaded num_cpus v1.16.0 [INFO] [stderr] Downloaded redox_syscall v0.2.16 [INFO] [stderr] Downloaded thiserror-impl v1.0.40 [INFO] [stderr] Downloaded thiserror v1.0.40 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded hermit-abi v0.3.1 [INFO] [stderr] Downloaded signal-hook-registry v1.4.1 [INFO] [stderr] Downloaded dirs-sys v0.3.7 [INFO] [stderr] Downloaded redox_syscall v0.3.5 [INFO] [stderr] Downloaded tokio-macros v2.1.0 [INFO] [stderr] Downloaded secret-lib v0.1.0 [INFO] [stderr] Downloaded windows-targets v0.42.2 [INFO] [stderr] Downloaded ring v0.16.20 [INFO] [stderr] Downloaded windows v0.48.0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1212d9589c0aec9757fa89ea43f882b661e3d98b6b0200a75e8e5e5e898a0109 [INFO] running `Command { std: "docker" "start" "-a" "1212d9589c0aec9757fa89ea43f882b661e3d98b6b0200a75e8e5e5e898a0109", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1212d9589c0aec9757fa89ea43f882b661e3d98b6b0200a75e8e5e5e898a0109", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1212d9589c0aec9757fa89ea43f882b661e3d98b6b0200a75e8e5e5e898a0109", kill_on_drop: false }` [INFO] [stdout] 1212d9589c0aec9757fa89ea43f882b661e3d98b6b0200a75e8e5e5e898a0109 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79a1b0b8d7ae6b98151788c221bf46b264848b220de0fe213c1d4aca343dec08 [INFO] running `Command { std: "docker" "start" "-a" "79a1b0b8d7ae6b98151788c221bf46b264848b220de0fe213c1d4aca343dec08", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling io-lifetimes v1.0.9 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustix v0.37.6 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling linux-raw-sys v0.3.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling anstyle-parse v0.2.1 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle v1.0.1 [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 log v0.4.17 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling heck v0.4.1 [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" "79a1b0b8d7ae6b98151788c221bf46b264848b220de0fe213c1d4aca343dec08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79a1b0b8d7ae6b98151788c221bf46b264848b220de0fe213c1d4aca343dec08", kill_on_drop: false }` [INFO] [stdout] 79a1b0b8d7ae6b98151788c221bf46b264848b220de0fe213c1d4aca343dec08