[INFO] cloning repository https://github.com/gautamprikshit1/guest-book-elrond [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gautamprikshit1/guest-book-elrond" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgautamprikshit1%2Fguest-book-elrond", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgautamprikshit1%2Fguest-book-elrond'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fec48e2e83ae902f3ca158f44d633478164c187c [INFO] checking gautamprikshit1/guest-book-elrond against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgautamprikshit1%2Fguest-book-elrond" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gautamprikshit1/guest-book-elrond on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gautamprikshit1/guest-book-elrond [INFO] finished tweaking git repo https://github.com/gautamprikshit1/guest-book-elrond [INFO] tweaked toml for git repo https://github.com/gautamprikshit1/guest-book-elrond written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gautamprikshit1/guest-book-elrond 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-bigint v0.4.3 [INFO] [stderr] Downloaded cpufeatures v0.2.5 [INFO] [stderr] Downloaded generic-array v0.14.6 [INFO] [stderr] Downloaded keccak v0.1.2 [INFO] [stderr] Downloaded serde_json v1.0.87 [INFO] [stderr] Downloaded cargo_toml v0.10.3 [INFO] [stderr] Downloaded radix_trie v0.1.6 [INFO] [stderr] Downloaded libc v0.2.135 [INFO] [stderr] Downloaded signature v1.6.4 [INFO] [stderr] Downloaded ed25519 v1.5.2 [INFO] [stderr] Downloaded synstructure v0.12.6 [INFO] [stderr] Downloaded zeroize_derive v1.3.2 [INFO] [stderr] Downloaded elrond-codec-derive v0.14.0 [INFO] [stderr] Downloaded elrond-codec v0.14.0 [INFO] [stderr] Downloaded nibble_vec v0.0.4 [INFO] [stderr] Downloaded elrond-wasm-derive v0.36.0 [INFO] [stderr] Downloaded hex-literal v0.3.4 [INFO] [stderr] Downloaded memory_units v0.4.0 [INFO] [stderr] Downloaded wee_alloc v0.4.5 [INFO] [stderr] Downloaded bech32 v0.9.1 [INFO] [stderr] Downloaded mandos v0.17.0 [INFO] [stderr] Downloaded rand_seeder v0.2.3 [INFO] [stderr] Downloaded elrond-wasm-debug v0.36.0 [INFO] [stderr] Downloaded elrond-wasm v0.36.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb4652bb6e5ffcab0218813c6e058a4014bea4a4444160800ae5194016e752d0 [INFO] running `Command { std: "docker" "start" "-a" "cb4652bb6e5ffcab0218813c6e058a4014bea4a4444160800ae5194016e752d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb4652bb6e5ffcab0218813c6e058a4014bea4a4444160800ae5194016e752d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb4652bb6e5ffcab0218813c6e058a4014bea4a4444160800ae5194016e752d0", kill_on_drop: false }` [INFO] [stdout] cb4652bb6e5ffcab0218813c6e058a4014bea4a4444160800ae5194016e752d0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99e68841014b163464e1a13d59e51868f51ce795294c170cecd413e96566fd74 [INFO] running `Command { std: "docker" "start" "-a" "99e68841014b163464e1a13d59e51868f51ce795294c170cecd413e96566fd74", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling libc v0.2.135 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Compiling nibble_vec v0.0.4 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.87 [INFO] [stderr] Compiling radix_trie v0.1.6 [INFO] [stderr] Compiling semver v1.0.14 [INFO] [stderr] Checking cpufeatures v0.2.5 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking keccak v0.1.2 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking pathdiff v0.2.1 [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 ed25519 v1.5.2 [INFO] [stderr] Checking itertools v0.10.5 [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" "99e68841014b163464e1a13d59e51868f51ce795294c170cecd413e96566fd74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99e68841014b163464e1a13d59e51868f51ce795294c170cecd413e96566fd74", kill_on_drop: false }` [INFO] [stdout] 99e68841014b163464e1a13d59e51868f51ce795294c170cecd413e96566fd74 [INFO] checking gautamprikshit1/guest-book-elrond against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgautamprikshit1%2Fguest-book-elrond" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gautamprikshit1/guest-book-elrond on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gautamprikshit1/guest-book-elrond [INFO] finished tweaking git repo https://github.com/gautamprikshit1/guest-book-elrond [INFO] tweaked toml for git repo https://github.com/gautamprikshit1/guest-book-elrond written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gautamprikshit1/guest-book-elrond 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55aa0b4a5508f6fbe03ff92994e831d25667962fc239337ef3ce44a939565665 [INFO] running `Command { std: "docker" "start" "-a" "55aa0b4a5508f6fbe03ff92994e831d25667962fc239337ef3ce44a939565665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55aa0b4a5508f6fbe03ff92994e831d25667962fc239337ef3ce44a939565665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55aa0b4a5508f6fbe03ff92994e831d25667962fc239337ef3ce44a939565665", kill_on_drop: false }` [INFO] [stdout] 55aa0b4a5508f6fbe03ff92994e831d25667962fc239337ef3ce44a939565665 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b0e28865d32680962bb84ad21de9e04c2cbbe06c2d67670b22d15cd2f9747cc [INFO] running `Command { std: "docker" "start" "-a" "6b0e28865d32680962bb84ad21de9e04c2cbbe06c2d67670b22d15cd2f9747cc", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "6b0e28865d32680962bb84ad21de9e04c2cbbe06c2d67670b22d15cd2f9747cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b0e28865d32680962bb84ad21de9e04c2cbbe06c2d67670b22d15cd2f9747cc", kill_on_drop: false }` [INFO] [stdout] 6b0e28865d32680962bb84ad21de9e04c2cbbe06c2d67670b22d15cd2f9747cc