[INFO] cloning repository https://github.com/letorresdev/rust-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/letorresdev/rust-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fletorresdev%2Frust-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fletorresdev%2Frust-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 177f8df02131874db07fef6221cc681ac5a8a7ea [INFO] checking letorresdev/rust-example against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fletorresdev%2Frust-example" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/letorresdev/rust-example [INFO] finished tweaking git repo https://github.com/letorresdev/rust-example [INFO] tweaked toml for git repo https://github.com/letorresdev/rust-example written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/letorresdev/rust-example on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/letorresdev/rust-example 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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 quote v1.0.26 [INFO] [stderr] Downloaded tokio-stream v0.1.12 [INFO] [stderr] Downloaded security-framework-sys v2.8.0 [INFO] [stderr] Downloaded bytes v1.4.0 [INFO] [stderr] Downloaded zstd-safe v6.0.5+zstd.1.5.4 [INFO] [stderr] Downloaded futures-task v0.3.28 [INFO] [stderr] Downloaded actix-rt v2.8.0 [INFO] [stderr] Downloaded tempfile v3.5.0 [INFO] [stderr] Downloaded actix-macros v0.2.3 [INFO] [stderr] Downloaded local-channel v0.1.3 [INFO] [stderr] Downloaded zstd v0.12.3+zstd.1.5.2 [INFO] [stderr] Downloaded actix-server v2.2.0 [INFO] [stderr] Downloaded futures-util v0.3.28 [INFO] [stderr] Downloaded actix-codec v0.5.0 [INFO] [stderr] Downloaded miniz_oxide v0.6.2 [INFO] [stderr] Downloaded flate2 v1.0.25 [INFO] [stderr] Downloaded actix-http v3.3.1 [INFO] [stderr] Downloaded aws-smithy-client v0.55.1 [INFO] [stderr] Downloaded h2 v0.3.17 [INFO] [stderr] Downloaded openssl v0.10.50 [INFO] [stderr] 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[stderr] Downloaded http v0.2.9 [INFO] [stderr] Downloaded hyper v0.14.26 [INFO] [stderr] Downloaded brotli v3.3.4 [INFO] [stderr] Downloaded ahash v0.8.3 [INFO] [stderr] Downloaded urlencoding v2.1.2 [INFO] [stderr] Downloaded aws-endpoint v0.55.1 [INFO] [stderr] Downloaded tokio-util v0.7.7 [INFO] [stderr] Downloaded security-framework v2.8.2 [INFO] [stderr] Downloaded wasm-bindgen v0.2.84 [INFO] [stderr] Downloaded syn v2.0.15 [INFO] [stderr] Downloaded schannel v0.1.21 [INFO] [stderr] Downloaded openssl-sys v0.9.85 [INFO] [stderr] Downloaded js-sys v0.3.61 [INFO] [stderr] Downloaded paste v1.0.12 [INFO] [stderr] Downloaded slab v0.4.8 [INFO] [stderr] Downloaded futures-sink v0.3.28 [INFO] [stderr] Downloaded jobserver v0.1.26 [INFO] [stderr] Downloaded futures-channel v0.3.28 [INFO] [stderr] Downloaded ipnet v2.7.2 [INFO] [stderr] Downloaded errno v0.3.1 [INFO] [stderr] Downloaded hermit-abi v0.3.1 [INFO] [stderr] Downloaded io-lifetimes v1.0.10 [INFO] [stderr] Downloaded unicode-bidi v0.3.13 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.34 [INFO] [stderr] Downloaded core-foundation-sys v0.8.4 [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded futures-core v0.3.28 [INFO] [stderr] Downloaded socket2 v0.4.9 [INFO] [stderr] Downloaded proc-macro2 v1.0.56 [INFO] [stderr] Downloaded unicode-ident v1.0.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70396f1e30de6089376f30a38a38745aa6303e23280ff6bad31450cc9b953594 [INFO] running `Command { std: "docker" "start" "-a" "70396f1e30de6089376f30a38a38745aa6303e23280ff6bad31450cc9b953594", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70396f1e30de6089376f30a38a38745aa6303e23280ff6bad31450cc9b953594", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70396f1e30de6089376f30a38a38745aa6303e23280ff6bad31450cc9b953594", kill_on_drop: false }` [INFO] [stdout] 70396f1e30de6089376f30a38a38745aa6303e23280ff6bad31450cc9b953594 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c224a5f082ea540ba61fd2821da265e78a58d8024f1c05e4e12a7bce743763b [INFO] running `Command { std: "docker" "start" "-a" "7c224a5f082ea540ba61fd2821da265e78a58d8024f1c05e4e12a7bce743763b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.141 [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] Checking once_cell v1.17.1 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling tokio v1.27.0 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.30 [INFO] [stderr] Compiling version_check v0.9.4 [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] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling slab v0.4.8 [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" "7c224a5f082ea540ba61fd2821da265e78a58d8024f1c05e4e12a7bce743763b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c224a5f082ea540ba61fd2821da265e78a58d8024f1c05e4e12a7bce743763b", kill_on_drop: false }` [INFO] [stdout] 7c224a5f082ea540ba61fd2821da265e78a58d8024f1c05e4e12a7bce743763b