[INFO] cloning repository https://github.com/adrifcastr/rex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adrifcastr/rex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrifcastr%2Frex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrifcastr%2Frex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7bad57cb527d2e285299cbd7d12082cbe100f064 [INFO] checking adrifcastr/rex against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrifcastr%2Frex" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/adrifcastr/rex 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/adrifcastr/rex [INFO] finished tweaking git repo https://github.com/adrifcastr/rex [INFO] tweaked toml for git repo https://github.com/adrifcastr/rex written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/adrifcastr/rex 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded poll-promise v0.1.0 [INFO] [stderr] Downloaded stfu8 v0.2.4 [INFO] [stderr] Downloaded voca_rs v1.14.0 [INFO] [stderr] Downloaded winit v0.27.3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed1621d2a7c31b364db4db039e45110805ff9adf25e8a518f19081530b4ed67d [INFO] running `Command { std: "docker" "start" "-a" "ed1621d2a7c31b364db4db039e45110805ff9adf25e8a518f19081530b4ed67d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed1621d2a7c31b364db4db039e45110805ff9adf25e8a518f19081530b4ed67d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed1621d2a7c31b364db4db039e45110805ff9adf25e8a518f19081530b4ed67d", kill_on_drop: false }` [INFO] [stdout] ed1621d2a7c31b364db4db039e45110805ff9adf25e8a518f19081530b4ed67d [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5da73c04ff767204634dda74a7e805e66c71cebc36e5b8e094213ae5f127dc3e [INFO] running `Command { std: "docker" "start" "-a" "5da73c04ff767204634dda74a7e805e66c71cebc36e5b8e094213ae5f127dc3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Compiling cmake v0.1.48 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.44/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 flate2 v1.0.24 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Checking crossbeam-channel v0.5.2 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Checking either v1.6.1 [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] Compiling wasm-bindgen-shared v0.2.78 [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" "5da73c04ff767204634dda74a7e805e66c71cebc36e5b8e094213ae5f127dc3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5da73c04ff767204634dda74a7e805e66c71cebc36e5b8e094213ae5f127dc3e", kill_on_drop: false }` [INFO] [stdout] 5da73c04ff767204634dda74a7e805e66c71cebc36e5b8e094213ae5f127dc3e [INFO] checking adrifcastr/rex against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadrifcastr%2Frex" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 51% (1564/3061) Updating files: 52% (1592/3061) Updating files: 53% (1623/3061) Updating files: 54% (1653/3061) Updating files: 55% (1684/3061) Updating files: 56% (1715/3061) Updating files: 57% (1745/3061) Updating files: 58% (1776/3061) Updating files: 59% (1806/3061) Updating files: 60% (1837/3061) Updating files: 61% (1868/3061) Updating files: 62% (1898/3061) Updating files: 63% (1929/3061) Updating files: 64% (1960/3061) Updating files: 65% (1990/3061) Updating files: 66% (2021/3061) Updating files: 67% (2051/3061) Updating files: 68% (2082/3061) Updating files: 69% (2113/3061) Updating files: 70% (2143/3061) Updating files: 71% (2174/3061) Updating files: 72% (2204/3061) Updating files: 73% (2235/3061) Updating files: 74% (2266/3061) Updating files: 75% (2296/3061) Updating files: 76% (2327/3061) Updating files: 77% (2357/3061) Updating files: 78% (2388/3061) Updating files: 79% (2419/3061) Updating files: 80% (2449/3061) Updating files: 81% (2480/3061) Updating files: 82% (2511/3061) Updating files: 83% (2541/3061) Updating files: 84% (2572/3061) Updating files: 85% (2602/3061) Updating files: 86% (2633/3061) Updating files: 87% (2664/3061) Updating files: 88% (2694/3061) Updating files: 89% (2725/3061) Updating files: 90% (2755/3061) Updating files: 91% (2786/3061) Updating files: 92% (2817/3061) Updating files: 93% (2847/3061) Updating files: 94% (2878/3061) Updating files: 95% (2908/3061) Updating files: 96% (2939/3061) Updating files: 97% (2970/3061) Updating files: 98% (3000/3061) Updating files: 99% (3031/3061) Updating files: 100% (3061/3061) Updating files: 100% (3061/3061), done. [INFO] validating manifest of git repo https://github.com/adrifcastr/rex on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/adrifcastr/rex [INFO] finished tweaking git repo https://github.com/adrifcastr/rex [INFO] tweaked toml for git repo https://github.com/adrifcastr/rex written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/adrifcastr/rex 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ca625fda9655392b0122cfd7c305f4043ee6d0639625f533a0f1c835115d9fd [INFO] running `Command { std: "docker" "start" "-a" "1ca625fda9655392b0122cfd7c305f4043ee6d0639625f533a0f1c835115d9fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ca625fda9655392b0122cfd7c305f4043ee6d0639625f533a0f1c835115d9fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ca625fda9655392b0122cfd7c305f4043ee6d0639625f533a0f1c835115d9fd", kill_on_drop: false }` [INFO] [stdout] 1ca625fda9655392b0122cfd7c305f4043ee6d0639625f533a0f1c835115d9fd [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a911b6f5f2c908e3088aa8073d778a2d78f93a73abe1518ae36523434dc39c6a [INFO] running `Command { std: "docker" "start" "-a" "a911b6f5f2c908e3088aa8073d778a2d78f93a73abe1518ae36523434dc39c6a", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "a911b6f5f2c908e3088aa8073d778a2d78f93a73abe1518ae36523434dc39c6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a911b6f5f2c908e3088aa8073d778a2d78f93a73abe1518ae36523434dc39c6a", kill_on_drop: false }` [INFO] [stdout] a911b6f5f2c908e3088aa8073d778a2d78f93a73abe1518ae36523434dc39c6a