[INFO] fetching crate retris 0.3.0... [INFO] testing retris-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate retris 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate retris 0.3.0 [INFO] finished tweaking crates.io crate retris 0.3.0 [INFO] tweaked toml for crates.io crate retris 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate retris 0.3.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate retris 0.3.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pancurses v0.17.0 [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded quote v1.0.26 [INFO] [stderr] Downloaded enum-map-derive v0.11.0 [INFO] [stderr] Downloaded lock_api v0.4.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded ncurses v5.101.0 [INFO] [stderr] Downloaded crossterm v0.26.1 [INFO] [stderr] Downloaded pkg-config v0.3.26 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.0 [INFO] [stderr] Downloaded term_size v0.3.2 [INFO] [stderr] Downloaded bear-lib-terminal v2.0.0 [INFO] [stderr] Downloaded crossbeam-channel v0.5.8 [INFO] [stderr] Downloaded cursive_buffered_backend v0.6.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.0 [INFO] [stderr] Downloaded mio v0.8.8 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.0 [INFO] [stderr] Downloaded libc v0.2.141 [INFO] [stderr] Downloaded pdcurses-sys v0.7.1 [INFO] [stderr] Downloaded ahash v0.8.3 [INFO] [stderr] Downloaded num_threads v0.1.6 [INFO] [stderr] Downloaded cursive_core v0.3.7 [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] [stderr] Downloaded enumset v1.0.12 [INFO] [stderr] Downloaded time-macros v0.2.8 [INFO] [stderr] Downloaded time v0.3.20 [INFO] [stderr] Downloaded getrandom v0.2.9 [INFO] [stderr] Downloaded winreg v0.5.1 [INFO] [stderr] Downloaded itoa v1.0.6 [INFO] [stderr] Downloaded enumset_derive v0.6.1 [INFO] [stderr] Downloaded bear-lib-terminal-sys v1.3.0 [INFO] [stderr] Downloaded parking_lot_core v0.9.8 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded owning_ref v0.4.1 [INFO] [stderr] Downloaded num-complex v0.4.3 [INFO] [stderr] Downloaded smallvec v1.10.0 [INFO] [stderr] Downloaded time-core v0.1.0 [INFO] [stderr] Downloaded serde v1.0.160 [INFO] [stderr] Downloaded enum-map v2.5.0 [INFO] [stderr] Downloaded cursive v0.20.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.0 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c30c1cfc9a3ffc456724768a18ac900bbbca55daee85bc36a57ae5a5ee845a17 [INFO] running `Command { std: "docker" "start" "-a" "c30c1cfc9a3ffc456724768a18ac900bbbca55daee85bc36a57ae5a5ee845a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c30c1cfc9a3ffc456724768a18ac900bbbca55daee85bc36a57ae5a5ee845a17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c30c1cfc9a3ffc456724768a18ac900bbbca55daee85bc36a57ae5a5ee845a17", kill_on_drop: false }` [INFO] [stdout] c30c1cfc9a3ffc456724768a18ac900bbbca55daee85bc36a57ae5a5ee845a17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f873af0de6f63d282a37ae7c7b104b264c954368e9c14182bea99eeb10d89397 [INFO] running `Command { std: "docker" "start" "-a" "f873af0de6f63d282a37ae7c7b104b264c954368e9c14182bea99eeb10d89397", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling xi-unicode v0.3.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.56/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] [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" "f873af0de6f63d282a37ae7c7b104b264c954368e9c14182bea99eeb10d89397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f873af0de6f63d282a37ae7c7b104b264c954368e9c14182bea99eeb10d89397", kill_on_drop: false }` [INFO] [stdout] f873af0de6f63d282a37ae7c7b104b264c954368e9c14182bea99eeb10d89397