[INFO] fetching crate magicpak 1.4.0... [INFO] testing magicpak-1.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate magicpak 1.4.0 into /workspace/builds/worker-0-tc1/source [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate magicpak 1.4.0 [INFO] finished tweaking crates.io crate magicpak 1.4.0 [INFO] tweaked toml for crates.io crate magicpak 1.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate magicpak 1.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate magicpak 1.4.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.47 [INFO] [stderr] Downloaded crt0stack v0.1.0 [INFO] [stderr] Downloaded once_cell v1.16.0 [INFO] [stderr] Downloaded scroll_derive v0.11.0 [INFO] [stderr] Downloaded treeline v0.1.0 [INFO] [stderr] Downloaded predicates-tree v1.0.1 [INFO] [stderr] Downloaded is-terminal v0.4.1 [INFO] [stderr] Downloaded predicates-core v1.0.1 [INFO] [stderr] Downloaded normalize-line-endings v0.3.0 [INFO] [stderr] Downloaded assert_cmd v2.0.7 [INFO] [stderr] Downloaded globset v0.4.6 [INFO] [stderr] Downloaded clap_derive v4.0.21 [INFO] [stderr] Downloaded assert_fs v1.0.10 [INFO] [stderr] Downloaded ignore v0.4.17 [INFO] [stderr] Downloaded cc v1.0.77 [INFO] [stderr] Downloaded io-lifetimes v1.0.3 [INFO] [stderr] Downloaded predicates v2.1.4 [INFO] [stderr] Downloaded tracing-attributes v0.1.23 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded goblin v0.6.0 [INFO] [stderr] Downloaded tracing-subscriber v0.3.16 [INFO] [stderr] Downloaded clap v4.0.29 [INFO] [stderr] Downloaded syn v1.0.103 [INFO] [stderr] Downloaded regex-syntax v0.6.22 [INFO] [stderr] Downloaded nix v0.26.1 [INFO] [stderr] Downloaded bstr v1.0.1 [INFO] [stderr] Downloaded bstr v0.2.14 [INFO] [stderr] Downloaded rustix v0.36.4 [INFO] [stderr] Downloaded regex v1.4.3 [INFO] [stderr] Downloaded libc v0.2.137 [INFO] [stderr] Downloaded linux-raw-sys v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 933465ee0f17dfe2741f2eac682a3cca765363bc29de8331f783379a6e7edf09 [INFO] running `Command { std: "docker" "start" "-a" "933465ee0f17dfe2741f2eac682a3cca765363bc29de8331f783379a6e7edf09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "933465ee0f17dfe2741f2eac682a3cca765363bc29de8331f783379a6e7edf09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "933465ee0f17dfe2741f2eac682a3cca765363bc29de8331f783379a6e7edf09", kill_on_drop: false }` [INFO] [stdout] 933465ee0f17dfe2741f2eac682a3cca765363bc29de8331f783379a6e7edf09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ff583b4c55830eed830783fcd894788da82a32c90c5d508e4cf0eef4538d58c [INFO] running `Command { std: "docker" "start" "-a" "2ff583b4c55830eed830783fcd894788da82a32c90c5d508e4cf0eef4538d58c", 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 v0.2.137 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling io-lifetimes v1.0.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling rustix v0.36.4 [INFO] [stderr] Compiling linux-raw-sys v0.1.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling clap_lex v0.3.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling crt0stack v0.1.0 [INFO] [stderr] Compiling glob v0.3.0 [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] help: there is a feature with a similar name: `proc_macro_span_file` [INFO] [stdout] | [INFO] [stdout] 92 - feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] 92 + feature(proc_macro_span, proc_macro_span_file) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tracing-log v0.1.3 [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" "2ff583b4c55830eed830783fcd894788da82a32c90c5d508e4cf0eef4538d58c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ff583b4c55830eed830783fcd894788da82a32c90c5d508e4cf0eef4538d58c", kill_on_drop: false }` [INFO] [stdout] 2ff583b4c55830eed830783fcd894788da82a32c90c5d508e4cf0eef4538d58c