[INFO] cloning repository https://github.com/iquiw/uniblock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iquiw/uniblock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiquiw%2Funiblock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiquiw%2Funiblock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f5ddc87225202d24378a2ef6689135c9bb4d599 [INFO] checking iquiw/uniblock against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiquiw%2Funiblock" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iquiw/uniblock on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iquiw/uniblock [INFO] finished tweaking git repo https://github.com/iquiw/uniblock [INFO] tweaked toml for git repo https://github.com/iquiw/uniblock written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/iquiw/uniblock 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sluice v0.5.5 [INFO] [stderr] Downloaded surf v2.3.2 [INFO] [stderr] Downloaded spinning_top v0.2.5 [INFO] [stderr] Downloaded flume v0.9.2 [INFO] [stderr] Downloaded curl v0.4.44 [INFO] [stderr] Downloaded isahc v0.9.14 [INFO] [stderr] Downloaded curl-sys v0.4.60+curl-7.88.1 [INFO] [stderr] Downloaded libnghttp2-sys v0.1.7+1.45.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac34ca56ff9e035e06968330620a238ce2687a897cd0b0de532e571c3f829790 [INFO] running `Command { std: "docker" "start" "-a" "ac34ca56ff9e035e06968330620a238ce2687a897cd0b0de532e571c3f829790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac34ca56ff9e035e06968330620a238ce2687a897cd0b0de532e571c3f829790", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac34ca56ff9e035e06968330620a238ce2687a897cd0b0de532e571c3f829790", kill_on_drop: false }` [INFO] [stdout] ac34ca56ff9e035e06968330620a238ce2687a897cd0b0de532e571c3f829790 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61903a49ee1229e7309884d3843d5c55bda72b81c8bd2787699b06d63f3866d4 [INFO] running `Command { std: "docker" "start" "-a" "61903a49ee1229e7309884d3843d5c55bda72b81c8bd2787699b06d63f3866d4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.9 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling futures-core v0.3.26 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking futures-io v0.3.26 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Checking percent-encoding v2.2.0 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.84 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Compiling polling v2.5.2 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling async-io v1.12.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking async-task v4.3.0 [INFO] [stderr] Compiling bumpalo v3.12.0 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.51/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 form_urlencoded v1.1.0 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking atomic-waker v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.10 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking concurrent-queue v2.1.0 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Checking ctr v0.6.0 [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] 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" "61903a49ee1229e7309884d3843d5c55bda72b81c8bd2787699b06d63f3866d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61903a49ee1229e7309884d3843d5c55bda72b81c8bd2787699b06d63f3866d4", kill_on_drop: false }` [INFO] [stdout] 61903a49ee1229e7309884d3843d5c55bda72b81c8bd2787699b06d63f3866d4 [INFO] checking iquiw/uniblock against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiquiw%2Funiblock" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iquiw/uniblock on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iquiw/uniblock [INFO] finished tweaking git repo https://github.com/iquiw/uniblock [INFO] tweaked toml for git repo https://github.com/iquiw/uniblock written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/iquiw/uniblock 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3aaa74efdcdd9190f602495859e512071619cf19d01dab1a62e9f757df485198 [INFO] running `Command { std: "docker" "start" "-a" "3aaa74efdcdd9190f602495859e512071619cf19d01dab1a62e9f757df485198", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aaa74efdcdd9190f602495859e512071619cf19d01dab1a62e9f757df485198", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aaa74efdcdd9190f602495859e512071619cf19d01dab1a62e9f757df485198", kill_on_drop: false }` [INFO] [stdout] 3aaa74efdcdd9190f602495859e512071619cf19d01dab1a62e9f757df485198 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eedaeffae4b30853c1c23bbc66242e5f35346892647c7988e10241b4b62b5b69 [INFO] running `Command { std: "docker" "start" "-a" "eedaeffae4b30853c1c23bbc66242e5f35346892647c7988e10241b4b62b5b69", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "eedaeffae4b30853c1c23bbc66242e5f35346892647c7988e10241b4b62b5b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eedaeffae4b30853c1c23bbc66242e5f35346892647c7988e10241b4b62b5b69", kill_on_drop: false }` [INFO] [stdout] eedaeffae4b30853c1c23bbc66242e5f35346892647c7988e10241b4b62b5b69