[INFO] cloning repository https://github.com/flugsio/liru [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flugsio/liru" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fliru", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fliru'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d9c15ac668bb73ecda30d60f35b8991060777e2e [INFO] checking flugsio/liru/d9c15ac668bb73ecda30d60f35b8991060777e2e against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fliru" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flugsio/liru on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/flugsio/liru [INFO] finished tweaking git repo https://github.com/flugsio/liru [INFO] tweaked toml for git repo https://github.com/flugsio/liru written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/flugsio/liru 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termbox-sys v0.2.12 [INFO] [stderr] Downloaded gag v0.1.10 [INFO] [stderr] Downloaded rustbox v0.11.0 [INFO] [stderr] Downloaded bitflags v0.2.1 [INFO] [stderr] Downloaded cookie v0.17.0 [INFO] [stderr] Downloaded uuid v1.3.2 [INFO] [stderr] Downloaded openssl-sys v0.9.87 [INFO] [stderr] Downloaded ws v0.9.2 [INFO] [stderr] Downloaded openssl v0.10.52 [INFO] [stderr] Downloaded hyper v0.14.26 [INFO] [stderr] Downloaded fern v0.6.2 [INFO] [stderr] Downloaded rustix v0.37.17 [INFO] [stderr] Downloaded tokio v1.28.0 [INFO] [stderr] Downloaded linux-raw-sys v0.3.6 [INFO] [stderr] Downloaded openssl-src v111.25.3+1.1.1t [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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2d48e8a2156a0502a25fdebe55cf04acecef9f134c6232e87d9358486d5a9fe [INFO] running `Command { std: "docker" "start" "-a" "a2d48e8a2156a0502a25fdebe55cf04acecef9f134c6232e87d9358486d5a9fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2d48e8a2156a0502a25fdebe55cf04acecef9f134c6232e87d9358486d5a9fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2d48e8a2156a0502a25fdebe55cf04acecef9f134c6232e87d9358486d5a9fe", kill_on_drop: false }` [INFO] [stdout] a2d48e8a2156a0502a25fdebe55cf04acecef9f134c6232e87d9358486d5a9fe [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e40a9b3616935941b1c0f2463451f56428d272a45d4e35ece6b0077d2e7ccf9 [INFO] running `Command { std: "docker" "start" "-a" "9e40a9b3616935941b1c0f2463451f56428d272a45d4e35ece6b0077d2e7ccf9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling openssl v0.10.52 [INFO] [stderr] Compiling tokio v1.28.0 [INFO] [stderr] Compiling rustix v0.37.17 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking linux-raw-sys v0.3.6 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling termbox-sys v0.2.12 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking form_urlencoded v1.1.0 [INFO] [stderr] Compiling time-macros v0.2.8 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling cookie v0.17.0 [INFO] [stderr] Compiling openssl-src v111.25.3+1.1.1t [INFO] [stderr] Compiling serde_json v1.0.96 [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" "9e40a9b3616935941b1c0f2463451f56428d272a45d4e35ece6b0077d2e7ccf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e40a9b3616935941b1c0f2463451f56428d272a45d4e35ece6b0077d2e7ccf9", kill_on_drop: false }` [INFO] [stdout] 9e40a9b3616935941b1c0f2463451f56428d272a45d4e35ece6b0077d2e7ccf9