[INFO] fetching crate smol 1.3.0... [INFO] checking smol-1.3.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1 [INFO] extracting crate smol 1.3.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate smol 1.3.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smol 1.3.0 [INFO] finished tweaking crates.io crate smol 1.3.0 [INFO] tweaked toml for crates.io crate smol 1.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate smol 1.3.0 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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.47 [INFO] [stderr] Downloaded tungstenite v0.17.3 [INFO] [stderr] Downloaded security-framework-sys v2.6.1 [INFO] [stderr] Downloaded utf-8 v0.7.6 [INFO] [stderr] Downloaded sha-1 v0.10.0 [INFO] [stderr] Downloaded phf_shared v0.8.0 [INFO] [stderr] Downloaded openssl-macros v0.1.0 [INFO] [stderr] Downloaded phf v0.8.0 [INFO] [stderr] Downloaded phf v0.10.1 [INFO] [stderr] Downloaded phf_generator v0.10.0 [INFO] [stderr] Downloaded async-net v1.7.0 [INFO] [stderr] Downloaded async-native-tls v0.4.0 [INFO] [stderr] Downloaded nix v0.25.0 [INFO] [stderr] Downloaded libc v0.2.137 [INFO] [stderr] Downloaded nix v0.24.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] [stderr] Downloaded linux-raw-sys v0.0.46 [INFO] [stderr] Downloaded windows_i686_gnu v0.36.1 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.36.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.36.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.36.1 [INFO] [stderr] Downloaded surf v2.3.2 [INFO] [stderr] Downloaded rustix v0.34.8 [INFO] [stderr] Downloaded openssl v0.10.43 [INFO] [stderr] Downloaded openssl-sys v0.9.78 [INFO] [stderr] Downloaded async-tungstenite v0.17.2 [INFO] [stderr] Downloaded ego-tree v0.6.2 [INFO] [stderr] Downloaded markup5ever v0.11.0 [INFO] [stderr] Downloaded html5ever v0.26.0 [INFO] [stderr] Downloaded cssparser v0.27.2 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] [stderr] Downloaded ctrlc v3.2.3 [INFO] [stderr] Downloaded inotify-sys v0.1.5 [INFO] [stderr] Downloaded inotify v0.10.0 [INFO] [stderr] Downloaded getopts v0.2.21 [INFO] [stderr] Downloaded string_cache v0.8.4 [INFO] [stderr] Downloaded string_cache_codegen v0.5.2 [INFO] [stderr] Downloaded dtoa-short v0.3.3 [INFO] [stderr] Downloaded phf_macros v0.8.0 [INFO] [stderr] Downloaded siphasher v0.3.10 [INFO] [stderr] Downloaded servo_arc v0.1.1 [INFO] [stderr] Downloaded selectors v0.22.0 [INFO] [stderr] Downloaded tendril v0.4.3 [INFO] [stderr] Downloaded scraper v0.13.0 [INFO] [stderr] Downloaded async-native-tls v0.3.3 [INFO] [stderr] Downloaded dashmap v5.4.0 [INFO] [stderr] Downloaded config v0.10.1 [INFO] [stderr] Downloaded crossbeam-queue v0.3.8 [INFO] [stderr] Downloaded deadpool v0.7.0 [INFO] [stderr] Downloaded futures-executor v0.3.25 [INFO] [stderr] Downloaded futures v0.3.25 [INFO] [stderr] Downloaded rand_pcg v0.2.1 [INFO] [stderr] Downloaded io-lifetimes v0.6.1 [INFO] [stderr] Downloaded pkg-config v0.3.26 [INFO] [stderr] Downloaded phf_shared v0.10.0 [INFO] [stderr] Downloaded cssparser-macros v0.6.0 [INFO] [stderr] Downloaded phf_generator v0.8.0 [INFO] [stderr] Downloaded thin-slice v0.1.1 [INFO] [stderr] Downloaded futf v0.1.5 [INFO] [stderr] Downloaded mac v0.1.1 [INFO] [stderr] Downloaded errno v0.2.8 [INFO] [stderr] Downloaded timerfd v1.3.0 [INFO] [stderr] Downloaded phf_codegen v0.10.0 [INFO] [stderr] Downloaded security-framework v2.7.0 [INFO] [stderr] Downloaded phf_codegen v0.8.0 [INFO] [stderr] Downloaded new_debug_unreachable v1.0.4 [INFO] [stderr] Downloaded schannel v0.1.20 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e4842c65838b5418072b9e1999e6b2b99c6ba1b060b851a8708e56becffd6dd [INFO] running `Command { std: "docker" "start" "-a" "5e4842c65838b5418072b9e1999e6b2b99c6ba1b060b851a8708e56becffd6dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e4842c65838b5418072b9e1999e6b2b99c6ba1b060b851a8708e56becffd6dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e4842c65838b5418072b9e1999e6b2b99c6ba1b060b851a8708e56becffd6dd", kill_on_drop: false }` [INFO] [stdout] 5e4842c65838b5418072b9e1999e6b2b99c6ba1b060b851a8708e56becffd6dd [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dd21ab47f4cdd4ae11e8c8431dc66d4b4880066f69d328365a6155e08a17981 [INFO] running `Command { std: "docker" "start" "-a" "3dd21ab47f4cdd4ae11e8c8431dc66d4b4880066f69d328365a6155e08a17981", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking futures-io v0.3.25 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling serde_derive v1.0.147 [INFO] [stderr] Compiling serde v1.0.147 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling polling v2.5.0 [INFO] [stderr] Compiling async-io v1.12.0 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/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] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking async-task v4.3.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking subtle v2.4.1 [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] Checking async-channel v1.7.1 [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" "3dd21ab47f4cdd4ae11e8c8431dc66d4b4880066f69d328365a6155e08a17981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dd21ab47f4cdd4ae11e8c8431dc66d4b4880066f69d328365a6155e08a17981", kill_on_drop: false }` [INFO] [stdout] 3dd21ab47f4cdd4ae11e8c8431dc66d4b4880066f69d328365a6155e08a17981 [INFO] checking smol-1.3.0 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1 [INFO] extracting crate smol 1.3.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate smol 1.3.0 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smol 1.3.0 [INFO] finished tweaking crates.io crate smol 1.3.0 [INFO] tweaked toml for crates.io crate smol 1.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate smol 1.3.0 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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b83c45bb53ecd0bd773f119dbe5926dc01ab06835b8f1bdeb2d3e16bc25ad02 [INFO] running `Command { std: "docker" "start" "-a" "8b83c45bb53ecd0bd773f119dbe5926dc01ab06835b8f1bdeb2d3e16bc25ad02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b83c45bb53ecd0bd773f119dbe5926dc01ab06835b8f1bdeb2d3e16bc25ad02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b83c45bb53ecd0bd773f119dbe5926dc01ab06835b8f1bdeb2d3e16bc25ad02", kill_on_drop: false }` [INFO] [stdout] 8b83c45bb53ecd0bd773f119dbe5926dc01ab06835b8f1bdeb2d3e16bc25ad02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 198b14ad1d575f11bd925cd601b17cf3f9cb94d55ad3c2d4421a34b467d8dacc [INFO] running `Command { std: "docker" "start" "-a" "198b14ad1d575f11bd925cd601b17cf3f9cb94d55ad3c2d4421a34b467d8dacc", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "198b14ad1d575f11bd925cd601b17cf3f9cb94d55ad3c2d4421a34b467d8dacc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "198b14ad1d575f11bd925cd601b17cf3f9cb94d55ad3c2d4421a34b467d8dacc", kill_on_drop: false }` [INFO] [stdout] 198b14ad1d575f11bd925cd601b17cf3f9cb94d55ad3c2d4421a34b467d8dacc