[INFO] cloning repository https://github.com/rwx-labs/matrix-ctf-bot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rwx-labs/matrix-ctf-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frwx-labs%2Fmatrix-ctf-bot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frwx-labs%2Fmatrix-ctf-bot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a3faada477e937950eca0d5613679bc9a59e3e0 [INFO] checking rwx-labs/matrix-ctf-bot against master#6162f6f12339aa81fe16b8a64644ead497e411b2 for pr-113240 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frwx-labs%2Fmatrix-ctf-bot" "/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/rwx-labs/matrix-ctf-bot on toolchain 6162f6f12339aa81fe16b8a64644ead497e411b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rwx-labs/matrix-ctf-bot [INFO] finished tweaking git repo https://github.com/rwx-labs/matrix-ctf-bot [INFO] tweaked toml for git repo https://github.com/rwx-labs/matrix-ctf-bot written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rwx-labs/matrix-ctf-bot 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" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded supports-hyperlinks v1.2.0 [INFO] [stderr] Downloaded matrix-sdk-common v0.6.0 [INFO] [stderr] Downloaded wildmatch v2.1.1 [INFO] [stderr] Downloaded supports-unicode v1.0.2 [INFO] [stderr] Downloaded prost-derive v0.11.2 [INFO] [stderr] Downloaded ruma-identifiers-validation v0.9.0 [INFO] [stderr] Downloaded ruma-federation-api v0.6.0 [INFO] [stderr] Downloaded chacha20poly1305 v0.9.1 [INFO] [stderr] Downloaded matrix-sdk-crypto v0.6.0 [INFO] [stderr] Downloaded blake3 v1.3.3 [INFO] [stderr] Downloaded vodozemac v0.3.0 [INFO] [stderr] Downloaded miette-derive v5.5.0 [INFO] [stderr] Downloaded ruma-client-api v0.15.3 [INFO] [stderr] Downloaded prost v0.11.3 [INFO] [stderr] Downloaded miette v5.5.0 [INFO] [stderr] Downloaded constant_time_eq v0.2.4 [INFO] [stderr] Downloaded textwrap v0.15.2 [INFO] [stderr] Downloaded chacha20 v0.8.2 [INFO] [stderr] Downloaded matrix-sdk v0.6.2 [INFO] [stderr] Downloaded futures-signals v0.3.31 [INFO] [stderr] Downloaded matrix-sdk-base v0.6.1 [INFO] [stderr] Downloaded ruma-macros v0.10.5 [INFO] [stderr] Downloaded ruma-common v0.10.5 [INFO] [stderr] Downloaded matrix-sdk-sled v0.2.0 [INFO] [stderr] Downloaded zeroize_derive v1.3.3 [INFO] [stderr] Downloaded matrix-sdk-indexeddb v0.2.0 [INFO] [stderr] Downloaded ruma v0.7.4 [INFO] [stderr] Downloaded supports-color v1.3.1 [INFO] [stderr] Downloaded matrix-sdk-store-encryption v0.2.0 [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] febc175879e08e87f782c77ed1148c8d6c8eaf9f4dd30c3c7ad5b67fccb3b63e [INFO] running `Command { std: "docker" "start" "-a" "febc175879e08e87f782c77ed1148c8d6c8eaf9f4dd30c3c7ad5b67fccb3b63e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "febc175879e08e87f782c77ed1148c8d6c8eaf9f4dd30c3c7ad5b67fccb3b63e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "febc175879e08e87f782c77ed1148c8d6c8eaf9f4dd30c3c7ad5b67fccb3b63e", kill_on_drop: false }` [INFO] [stdout] febc175879e08e87f782c77ed1148c8d6c8eaf9f4dd30c3c7ad5b67fccb3b63e [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+6162f6f12339aa81fe16b8a64644ead497e411b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0c4105317a66d2fa76f743e38ee30c2ead2c78201f3306c678f9afc9e3aeb9a [INFO] running `Command { std: "docker" "start" "-a" "f0c4105317a66d2fa76f743e38ee30c2ead2c78201f3306c678f9afc9e3aeb9a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.105 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde v1.0.148 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling tokio v1.22.0 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling getrandom v0.1.16 [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] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Checking idna v0.3.0 [INFO] [stdout] error: aborting due to 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" "f0c4105317a66d2fa76f743e38ee30c2ead2c78201f3306c678f9afc9e3aeb9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0c4105317a66d2fa76f743e38ee30c2ead2c78201f3306c678f9afc9e3aeb9a", kill_on_drop: false }` [INFO] [stdout] f0c4105317a66d2fa76f743e38ee30c2ead2c78201f3306c678f9afc9e3aeb9a