[INFO] cloning repository https://github.com/ctiedt/cranefuck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ctiedt/cranefuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctiedt%2Fcranefuck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctiedt%2Fcranefuck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2221bf4d9c5e2283f63647facc34a0c373cc4a19 [INFO] testing ctiedt/cranefuck against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctiedt%2Fcranefuck" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ctiedt/cranefuck [INFO] finished tweaking git repo https://github.com/ctiedt/cranefuck [INFO] tweaked toml for git repo https://github.com/ctiedt/cranefuck written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ctiedt/cranefuck 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/ctiedt/cranefuck 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 cranelift-egraph v0.91.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.91.0 [INFO] [stderr] Downloaded cranelift-bforest v0.91.0 [INFO] [stderr] Downloaded cranelift-object v0.91.0 [INFO] [stderr] Downloaded cranelift v0.91.0 [INFO] [stderr] Downloaded cranelift-module v0.91.0 [INFO] [stderr] Downloaded cranelift-frontend v0.91.0 [INFO] [stderr] Downloaded cranelift-entity v0.91.0 [INFO] [stderr] Downloaded cranelift-isle v0.91.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.91.0 [INFO] [stderr] Downloaded cranelift-codegen v0.91.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5f77e3cfdbc42d5cec4f89b7ca18af603b1ec2795e34255bd3851a54bbfa0c1c [INFO] running `Command { std: "docker" "start" "-a" "5f77e3cfdbc42d5cec4f89b7ca18af603b1ec2795e34255bd3851a54bbfa0c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f77e3cfdbc42d5cec4f89b7ca18af603b1ec2795e34255bd3851a54bbfa0c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f77e3cfdbc42d5cec4f89b7ca18af603b1ec2795e34255bd3851a54bbfa0c1c", kill_on_drop: false }` [INFO] [stdout] 5f77e3cfdbc42d5cec4f89b7ca18af603b1ec2795e34255bd3851a54bbfa0c1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 814db9eca10cc3adc15fa8c54c0748861d75076640a49f0cc3e1a7f93abfdcf1 [INFO] running `Command { std: "docker" "start" "-a" "814db9eca10cc3adc15fa8c54c0748861d75076640a49f0cc3e1a7f93abfdcf1", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cranelift-isle v0.91.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.91.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling target-lexicon v0.12.5 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling cranelift-entity v0.91.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling slice-group-by v0.3.0 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling cranelift-codegen-meta v0.91.0 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling bumpalo v3.11.1 [INFO] [stderr] Compiling cranelift-bforest v0.91.0 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling miniz_oxide v0.5.4 [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 regalloc2 v0.5.1 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [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" "814db9eca10cc3adc15fa8c54c0748861d75076640a49f0cc3e1a7f93abfdcf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "814db9eca10cc3adc15fa8c54c0748861d75076640a49f0cc3e1a7f93abfdcf1", kill_on_drop: false }` [INFO] [stdout] 814db9eca10cc3adc15fa8c54c0748861d75076640a49f0cc3e1a7f93abfdcf1