[INFO] cloning repository https://github.com/michalnicp/ancs-notify [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michalnicp/ancs-notify" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichalnicp%2Fancs-notify", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichalnicp%2Fancs-notify'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6c7bb01e32e319465eb850fe2eebe47f7cb1369 [INFO] checking michalnicp/ancs-notify/e6c7bb01e32e319465eb850fe2eebe47f7cb1369 against master#cf8a95590a1b768b7711f2631d5b5e3ead464de7 for pr-149389 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichalnicp%2Fancs-notify" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/michalnicp/ancs-notify [INFO] finished tweaking git repo https://github.com/michalnicp/ancs-notify [INFO] tweaked toml for git repo https://github.com/michalnicp/ancs-notify written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/michalnicp/ancs-notify on toolchain cf8a95590a1b768b7711f2631d5b5e3ead464de7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf8a95590a1b768b7711f2631d5b5e3ead464de7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/michalnicp/ancs-notify 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" "+cf8a95590a1b768b7711f2631d5b5e3ead464de7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v2.0.0 [INFO] [stderr] Downloaded custom_debug_derive v0.5.1 [INFO] [stderr] Downloaded custom_debug v0.5.1 [INFO] [stderr] Downloaded dbus-tokio v0.7.6 [INFO] [stderr] Downloaded dbus v0.9.7 [INFO] [stderr] Downloaded dbus-crossroads v0.5.2 [INFO] [stderr] Downloaded generator v0.7.3 [INFO] [stderr] Downloaded oneshot v0.1.5 [INFO] [stderr] Downloaded bluer v0.15.7 [INFO] [stderr] Downloaded displaydoc v0.2.3 [INFO] [stderr] Downloaded macaddr v1.0.1 [INFO] [stderr] Downloaded libdbus-sys v0.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+cf8a95590a1b768b7711f2631d5b5e3ead464de7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33da51b684f477e522d0f6be9b69509d013e218657a200a7b133b55579d4cb03 [INFO] running `Command { std: "docker" "start" "-a" "33da51b684f477e522d0f6be9b69509d013e218657a200a7b133b55579d4cb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33da51b684f477e522d0f6be9b69509d013e218657a200a7b133b55579d4cb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33da51b684f477e522d0f6be9b69509d013e218657a200a7b133b55579d4cb03", kill_on_drop: false }` [INFO] [stdout] 33da51b684f477e522d0f6be9b69509d013e218657a200a7b133b55579d4cb03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+cf8a95590a1b768b7711f2631d5b5e3ead464de7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7b77cbbe8e9ce8008da4256050eeea20cf07d35d3a30cf6d63808334db4e1f6 [INFO] running `Command { std: "docker" "start" "-a" "c7b77cbbe8e9ce8008da4256050eeea20cf07d35d3a30cf6d63808334db4e1f6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.160 [INFO] [stderr] Compiling serde v1.0.160 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling tokio v1.27.0 [INFO] [stderr] Compiling serde_json v1.0.96 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling rustix v0.37.11 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking linux-raw-sys v0.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking macaddr v1.0.1 [INFO] [stderr] Checking oneshot v0.1.5 [INFO] [stderr] Compiling libdbus-sys v0.2.5 [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] [stderr] Checking aho-corasick v0.7.20 [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" "c7b77cbbe8e9ce8008da4256050eeea20cf07d35d3a30cf6d63808334db4e1f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7b77cbbe8e9ce8008da4256050eeea20cf07d35d3a30cf6d63808334db4e1f6", kill_on_drop: false }` [INFO] [stdout] c7b77cbbe8e9ce8008da4256050eeea20cf07d35d3a30cf6d63808334db4e1f6