[INFO] fetching crate submillisecond-live-view 0.4.1... [INFO] checking submillisecond-live-view-0.4.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate submillisecond-live-view 0.4.1 into /workspace/builds/worker-6-tc1/source [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate submillisecond-live-view 0.4.1 [INFO] finished tweaking crates.io crate submillisecond-live-view 0.4.1 [INFO] tweaked toml for crates.io crate submillisecond-live-view 0.4.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate submillisecond-live-view 0.4.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate submillisecond-live-view 0.4.1 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded better-bae v0.1.9 [INFO] [stderr] Downloaded uuid v1.3.4 [INFO] [stderr] Downloaded chrono-tz-build v0.1.0 [INFO] [stderr] Downloaded lunatic-sys v0.13.0 [INFO] [stderr] Downloaded lunatic-test v0.13.0 [INFO] [stderr] Downloaded enumflags2_derive v0.7.4 [INFO] [stderr] Downloaded enumflags2 v0.7.5 [INFO] [stderr] Downloaded aead v0.5.1 [INFO] [stderr] Downloaded serde_qs v0.12.0 [INFO] [stderr] Downloaded lunatic v0.13.1 [INFO] [stderr] Downloaded aes-gcm v0.10.1 [INFO] [stderr] Downloaded polyval v0.6.0 [INFO] [stderr] Downloaded maud-live-view-macros v0.24.3 [INFO] [stderr] Downloaded lunatic-macros v0.13.0 [INFO] [stderr] Downloaded submillisecond_macros v0.3.0 [INFO] [stderr] Downloaded maud-live-view v0.24.3 [INFO] [stderr] Downloaded universal-hash v0.5.0 [INFO] [stderr] Downloaded chrono-tz v0.8.0 [INFO] [stderr] Downloaded lunatic-log v0.4.0 [INFO] [stderr] Downloaded serde_bytes v0.11.7 [INFO] [stderr] Downloaded better-bae-macros v0.1.9 [INFO] [stderr] Downloaded nipper v0.1.9 [INFO] [stderr] Downloaded submillisecond v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff63e08292a50649363dfa1ee4a9ff2d4eaba3e15d01d4a6369c1ec65b817fd0 [INFO] running `Command { std: "docker" "start" "-a" "ff63e08292a50649363dfa1ee4a9ff2d4eaba3e15d01d4a6369c1ec65b817fd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff63e08292a50649363dfa1ee4a9ff2d4eaba3e15d01d4a6369c1ec65b817fd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff63e08292a50649363dfa1ee4a9ff2d4eaba3e15d01d4a6369c1ec65b817fd0", kill_on_drop: false }` [INFO] [stdout] ff63e08292a50649363dfa1ee4a9ff2d4eaba3e15d01d4a6369c1ec65b817fd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c61a19e4d7d0cd8d28eba22384753d9e126c106440b4aa7d1e096faf3130836a [INFO] running `Command { std: "docker" "start" "-a" "c61a19e4d7d0cd8d28eba22384753d9e126c106440b4aa7d1e096faf3130836a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling serde_derive v1.0.147 [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 serde v1.0.147 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Checking subtle v2.4.1 [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" "c61a19e4d7d0cd8d28eba22384753d9e126c106440b4aa7d1e096faf3130836a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c61a19e4d7d0cd8d28eba22384753d9e126c106440b4aa7d1e096faf3130836a", kill_on_drop: false }` [INFO] [stdout] c61a19e4d7d0cd8d28eba22384753d9e126c106440b4aa7d1e096faf3130836a