[INFO] cloning repository https://github.com/mel-project/bridge-cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mel-project/bridge-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmel-project%2Fbridge-cli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmel-project%2Fbridge-cli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ade68664e641ff0c4ac7411c18f4b40587edeb3 [INFO] testing mel-project/bridge-cli against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmel-project%2Fbridge-cli" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mel-project/bridge-cli [INFO] finished tweaking git repo https://github.com/mel-project/bridge-cli [INFO] tweaked toml for git repo https://github.com/mel-project/bridge-cli written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mel-project/bridge-cli on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mel-project/bridge-cli 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded themelio-structs v0.2.10 [INFO] [stderr] Downloaded serde-big-array v0.3.3 [INFO] [stderr] Downloaded arbitrary v1.2.0 [INFO] [stderr] Downloaded tmelcrypt v0.2.4 [INFO] [stderr] Downloaded digest v0.10.5 [INFO] [stderr] Downloaded parse-display v0.5.5 [INFO] [stderr] Downloaded parse-display-derive v0.5.5 [INFO] [stderr] Downloaded derive_arbitrary v1.2.0 [INFO] [stderr] Downloaded structmeta v0.1.5 [INFO] [stderr] Downloaded os_str_bytes v6.3.0 [INFO] [stderr] Downloaded clap_derive v3.2.18 [INFO] [stderr] Downloaded semver v1.0.14 [INFO] [stderr] Downloaded structmeta-derive v0.1.5 [INFO] [stderr] Downloaded thiserror v1.0.37 [INFO] [stderr] Downloaded blake3 v1.3.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.37 [INFO] [stderr] Downloaded clap v3.2.23 [INFO] [stderr] Downloaded stdcode v0.1.10 [INFO] [stderr] Downloaded aho-corasick v0.7.19 [INFO] [stderr] Downloaded libc v0.2.136 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de8cbf3f46a0831b0acef4866f3ab1fbd6d8e033d1a73204ff2fd982586238a4 [INFO] running `Command { std: "docker" "start" "-a" "de8cbf3f46a0831b0acef4866f3ab1fbd6d8e033d1a73204ff2fd982586238a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de8cbf3f46a0831b0acef4866f3ab1fbd6d8e033d1a73204ff2fd982586238a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de8cbf3f46a0831b0acef4866f3ab1fbd6d8e033d1a73204ff2fd982586238a4", kill_on_drop: false }` [INFO] [stdout] de8cbf3f46a0831b0acef4866f3ab1fbd6d8e033d1a73204ff2fd982586238a4 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a1ebaff9f8c1aaef02df87d3a221dc5acfcf076dbad6f7969f98ac4d9d79da4 [INFO] running `Command { std: "docker" "start" "-a" "8a1ebaff9f8c1aaef02df87d3a221dc5acfcf076dbad6f7969f98ac4d9d79da4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling libc v0.2.136 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling once_cell v1.15.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling blake3 v1.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling signature v1.6.4 [INFO] [stderr] Compiling cpufeatures v0.2.5 [INFO] [stderr] Compiling ed25519 v1.5.2 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.47/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 hashbrown v0.12.3 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling regex v1.6.0 [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" "8a1ebaff9f8c1aaef02df87d3a221dc5acfcf076dbad6f7969f98ac4d9d79da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a1ebaff9f8c1aaef02df87d3a221dc5acfcf076dbad6f7969f98ac4d9d79da4", kill_on_drop: false }` [INFO] [stdout] 8a1ebaff9f8c1aaef02df87d3a221dc5acfcf076dbad6f7969f98ac4d9d79da4