[INFO] fetching crate tgbot-mastodon-sync 0.2.2... [INFO] testing tgbot-mastodon-sync-0.2.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate tgbot-mastodon-sync 0.2.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate tgbot-mastodon-sync 0.2.2 [INFO] finished tweaking crates.io crate tgbot-mastodon-sync 0.2.2 [INFO] tweaked toml for crates.io crate tgbot-mastodon-sync 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tgbot-mastodon-sync 0.2.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tgbot-mastodon-sync 0.2.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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v0.3.26 [INFO] [stderr] Downloaded lingua-german-language-model v1.0.1 [INFO] [stderr] Downloaded lingua-icelandic-language-model v1.0.1 [INFO] [stderr] Downloaded h2 v0.3.15 [INFO] [stderr] Downloaded itoa v1.0.5 [INFO] [stderr] Downloaded lingua-latvian-language-model v1.0.2 [INFO] [stderr] Downloaded lingua-polish-language-model v1.0.1 [INFO] [stderr] Downloaded lingua-slovak-language-model v1.0.1 [INFO] [stderr] Downloaded lingua-greek-language-model v1.0.1 [INFO] [stderr] Downloaded once_cell v1.17.0 [INFO] [stderr] Downloaded tokio v1.25.0 [INFO] [stderr] Downloaded lingua-turkish-language-model v1.0.1 [INFO] [stderr] Downloaded dptree v0.3.0 [INFO] [stderr] Downloaded lingua-lithuanian-language-model v1.0.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.38 [INFO] [stderr] Downloaded const_format v0.2.30 [INFO] [stderr] Downloaded lingua-tagalog-language-model v1.0.1 [INFO] [stderr] Downloaded lingua-vietnamese-language-model v1.0.1 [INFO] [stderr] Downloaded aquamarine v0.1.12 [INFO] [stderr] Downloaded syn v1.0.107 [INFO] [stderr] Downloaded tokio-util v0.7.5 [INFO] [stderr] Downloaded serde v1.0.152 [INFO] [stderr] Downloaded uuid v1.3.0 [INFO] [stderr] Downloaded quote v1.0.23 [INFO] [stderr] Downloaded crc v3.0.1 [INFO] [stderr] Downloaded wasm-streams v0.2.3 [INFO] [stderr] Downloaded futures-core v0.3.26 [INFO] [stderr] Downloaded serde_derive v1.0.152 [INFO] [stderr] Downloaded tap-reader v1.0.1 [INFO] [stderr] Downloaded paste v1.0.11 [INFO] [stderr] Downloaded sval v1.0.0-alpha.5 [INFO] [stderr] Downloaded proc-macro2 v1.0.51 [INFO] [stderr] Downloaded lingua-arabic-language-model v1.0.1 [INFO] [stderr] Downloaded lingua-hungarian-language-model v1.0.1 [INFO] [stderr] Downloaded lingua-czech-language-model v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55c523dcd0b05529be8265f4bd393cfdd32aaa2ccd52eefabd2c4f54062b76e3 [INFO] running `Command { std: "docker" "start" "-a" "55c523dcd0b05529be8265f4bd393cfdd32aaa2ccd52eefabd2c4f54062b76e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55c523dcd0b05529be8265f4bd393cfdd32aaa2ccd52eefabd2c4f54062b76e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55c523dcd0b05529be8265f4bd393cfdd32aaa2ccd52eefabd2c4f54062b76e3", kill_on_drop: false }` [INFO] [stdout] 55c523dcd0b05529be8265f4bd393cfdd32aaa2ccd52eefabd2c4f54062b76e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ec8e12ee680f805a1cd29b20ad008aa94a7854f250348388cd607aa1a456ee5 [INFO] running `Command { std: "docker" "start" "-a" "6ec8e12ee680f805a1cd29b20ad008aa94a7854f250348388cd607aa1a456ee5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling itoa v1.0.5 [INFO] [stderr] Compiling erased-serde v0.3.24 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.26 [INFO] [stderr] Compiling futures-sink v0.3.26 [INFO] [stderr] Compiling tokio v1.25.0 [INFO] [stderr] Compiling futures-channel v0.3.26 [INFO] [stderr] Compiling futures-util v0.3.26 [INFO] [stderr] Compiling futures-io v0.3.26 [INFO] [stderr] Compiling ryu v1.0.12 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling unicode-bidi v0.3.10 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/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 thiserror v1.0.38 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling rustls v0.20.8 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6ec8e12ee680f805a1cd29b20ad008aa94a7854f250348388cd607aa1a456ee5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ec8e12ee680f805a1cd29b20ad008aa94a7854f250348388cd607aa1a456ee5", kill_on_drop: false }` [INFO] [stdout] 6ec8e12ee680f805a1cd29b20ad008aa94a7854f250348388cd607aa1a456ee5