[INFO] cloning repository https://github.com/after-ephemera/hare [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/after-ephemera/hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafter-ephemera%2Fhare", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafter-ephemera%2Fhare'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd11f06ddd0b1698296ee46169352f39681ac863 [INFO] checking after-ephemera/hare against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafter-ephemera%2Fhare" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/after-ephemera/hare on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/after-ephemera/hare [INFO] finished tweaking git repo https://github.com/after-ephemera/hare [INFO] tweaked toml for git repo https://github.com/after-ephemera/hare written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/after-ephemera/hare 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_spanned v0.6.2 [INFO] [stderr] Downloaded time v0.3.21 [INFO] [stderr] Downloaded toml_datetime v0.6.2 [INFO] [stderr] Downloaded toml_edit v0.19.10 [INFO] [stderr] Downloaded toml v0.7.4 [INFO] [stderr] Downloaded figment v0.10.10 [INFO] [stderr] Downloaded bitflags v2.3.1 [INFO] [stderr] Downloaded generator v0.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37544898753f61bebdcabf62d0d14f1c602c1021a138875451a4a8c261f1c975 [INFO] running `Command { std: "docker" "start" "-a" "37544898753f61bebdcabf62d0d14f1c602c1021a138875451a4a8c261f1c975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37544898753f61bebdcabf62d0d14f1c602c1021a138875451a4a8c261f1c975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37544898753f61bebdcabf62d0d14f1c602c1021a138875451a4a8c261f1c975", kill_on_drop: false }` [INFO] [stdout] 37544898753f61bebdcabf62d0d14f1c602c1021a138875451a4a8c261f1c975 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73c60ae1dcebd9c1aab45ad620f165757c24d5d0bca316a244739797fd899ede [INFO] running `Command { std: "docker" "start" "-a" "73c60ae1dcebd9c1aab45ad620f165757c24d5d0bca316a244739797fd899ede", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.59 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.0 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling uncased v0.9.9 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling cookie v0.17.0 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling ref-cast v1.0.16 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling bitflags v2.3.1 [INFO] [stderr] Compiling try-lock v0.2.4 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.59/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 http v0.2.9 [INFO] [stderr] Checking getrandom v0.2.9 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Checking inlinable_string v0.1.15 [INFO] [stderr] Checking winnow v0.4.6 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling figment v0.10.10 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.6.0 [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "73c60ae1dcebd9c1aab45ad620f165757c24d5d0bca316a244739797fd899ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73c60ae1dcebd9c1aab45ad620f165757c24d5d0bca316a244739797fd899ede", kill_on_drop: false }` [INFO] [stdout] 73c60ae1dcebd9c1aab45ad620f165757c24d5d0bca316a244739797fd899ede