[INFO] cloning repository https://github.com/bnbeckwith/ergowhat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bnbeckwith/ergowhat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnbeckwith%2Fergowhat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnbeckwith%2Fergowhat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0104c731163c498ae62701c803e4cb38ec49e336 [INFO] testing bnbeckwith/ergowhat against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbnbeckwith%2Fergowhat" "/workspace/builds/worker-88/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bnbeckwith/ergowhat on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bnbeckwith/ergowhat [INFO] finished tweaking git repo https://github.com/bnbeckwith/ergowhat [INFO] tweaked toml for git repo https://github.com/bnbeckwith/ergowhat written to /workspace/builds/worker-88/source/Cargo.toml [INFO] crate git repo https://github.com/bnbeckwith/ergowhat already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3933acf11e92035cc803cbbacaf6b13af8ed295e672c45adeb971bfe2df84e9f [INFO] running `Command { std: "docker" "start" "-a" "3933acf11e92035cc803cbbacaf6b13af8ed295e672c45adeb971bfe2df84e9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3933acf11e92035cc803cbbacaf6b13af8ed295e672c45adeb971bfe2df84e9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3933acf11e92035cc803cbbacaf6b13af8ed295e672c45adeb971bfe2df84e9f", kill_on_drop: false }` [INFO] [stdout] 3933acf11e92035cc803cbbacaf6b13af8ed295e672c45adeb971bfe2df84e9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e76f414565496aa7c47624ef2316e344bab98ad3281db40c5198c0b11189fe81 [INFO] running `Command { std: "docker" "start" "-a" "e76f414565496aa7c47624ef2316e344bab98ad3281db40c5198c0b11189fe81", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Compiling libc v0.2.39 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.15 [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling svg v0.5.10 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling textwrap v0.9.0 [INFO] [stderr] Compiling regex-syntax v0.5.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stdout] error[E0658]: use of unstable library feature 'proc_macro_def_site' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27 [INFO] [stdout] | [INFO] [stdout] 347 | Span::Nightly(proc_macro::Span::def_site()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #54724 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e76f414565496aa7c47624ef2316e344bab98ad3281db40c5198c0b11189fe81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e76f414565496aa7c47624ef2316e344bab98ad3281db40c5198c0b11189fe81", kill_on_drop: false }` [INFO] [stdout] e76f414565496aa7c47624ef2316e344bab98ad3281db40c5198c0b11189fe81