[INFO] cloning repository https://github.com/ctsrc/Base256 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ctsrc/Base256" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctsrc%2FBase256", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctsrc%2FBase256'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8cba09ce9f235f23095d4322ea8a59f9b4f251f5 [INFO] checking ctsrc/Base256 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fctsrc%2FBase256" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ctsrc/Base256 [INFO] finished tweaking git repo https://github.com/ctsrc/Base256 [INFO] tweaked toml for git repo https://github.com/ctsrc/Base256 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ctsrc/Base256 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/ctsrc/Base256 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 clap_lex v0.3.1 [INFO] [stderr] Downloaded anyhow v1.0.69 [INFO] [stderr] Downloaded clap_derive v4.1.0 [INFO] [stderr] Downloaded test-case v2.2.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.51 [INFO] [stderr] Downloaded clap v4.1.4 [INFO] [stderr] Downloaded test-case-macros v2.2.2 [INFO] [stderr] Downloaded utf8-chars v2.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 44b0e3238ce5e0fc4ae60b8cc98bac794b32a888aa947e10e3868240e1e82d47 [INFO] running `Command { std: "docker" "start" "-a" "44b0e3238ce5e0fc4ae60b8cc98bac794b32a888aa947e10e3868240e1e82d47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44b0e3238ce5e0fc4ae60b8cc98bac794b32a888aa947e10e3868240e1e82d47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44b0e3238ce5e0fc4ae60b8cc98bac794b32a888aa947e10e3868240e1e82d47", kill_on_drop: false }` [INFO] [stdout] 44b0e3238ce5e0fc4ae60b8cc98bac794b32a888aa947e10e3868240e1e82d47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 332e80c15ee0225e59e3023fee7132ee1bb6f62ad014a68c362e69f9093bc7d2 [INFO] running `Command { std: "docker" "start" "-a" "332e80c15ee0225e59e3023fee7132ee1bb6f62ad014a68c362e69f9093bc7d2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling anyhow v1.0.69 [INFO] [stderr] Compiling base256 v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking once_cell v1.17.0 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Checking clap_lex v0.3.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> build.rs:161:42 [INFO] [stdout] | [INFO] [stdout] 161 | fn create_wl_decode_entries(words_lower: &[String]) -> Vec<(usize, Vec)> { [INFO] [stdout] | ^^^^^^^^^ ------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 161 | fn create_wl_decode_entries(words_lower: &[String]) -> Vec<(usize, Vec>)> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.51/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] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "332e80c15ee0225e59e3023fee7132ee1bb6f62ad014a68c362e69f9093bc7d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "332e80c15ee0225e59e3023fee7132ee1bb6f62ad014a68c362e69f9093bc7d2", kill_on_drop: false }` [INFO] [stdout] 332e80c15ee0225e59e3023fee7132ee1bb6f62ad014a68c362e69f9093bc7d2