[INFO] cloning repository https://github.com/pyprogrammer/metastage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pyprogrammer/metastage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyprogrammer%2Fmetastage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyprogrammer%2Fmetastage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 45e4c40d92145d64616e662eddc8ccc0ea201ab8 [INFO] checking pyprogrammer/metastage against try#804fff1ae95da9d03bd44eee27f258020a575dab for pr-146013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpyprogrammer%2Fmetastage" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pyprogrammer/metastage [INFO] finished tweaking git repo https://github.com/pyprogrammer/metastage [INFO] tweaked toml for git repo https://github.com/pyprogrammer/metastage written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pyprogrammer/metastage on toolchain 804fff1ae95da9d03bd44eee27f258020a575dab [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+804fff1ae95da9d03bd44eee27f258020a575dab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pyprogrammer/metastage 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" "+804fff1ae95da9d03bd44eee27f258020a575dab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+804fff1ae95da9d03bd44eee27f258020a575dab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c77f76c546e5b6bc3c6207a228fb995cdcc705f54c4c9b82b29fb97b1825493 [INFO] running `Command { std: "docker" "start" "-a" "3c77f76c546e5b6bc3c6207a228fb995cdcc705f54c4c9b82b29fb97b1825493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c77f76c546e5b6bc3c6207a228fb995cdcc705f54c4c9b82b29fb97b1825493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c77f76c546e5b6bc3c6207a228fb995cdcc705f54c4c9b82b29fb97b1825493", kill_on_drop: false }` [INFO] [stdout] 3c77f76c546e5b6bc3c6207a228fb995cdcc705f54c4c9b82b29fb97b1825493 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+804fff1ae95da9d03bd44eee27f258020a575dab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5912d25bc69089b48763f85ce82b476decf89e238234045ad0c26bbf8101ae9f [INFO] running `Command { std: "docker" "start" "-a" "5912d25bc69089b48763f85ce82b476decf89e238234045ad0c26bbf8101ae9f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling dot-structures v0.1.1 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling dot-generator v0.2.0 [INFO] [stderr] Compiling into-attr v0.1.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling into-attr-derive v0.2.1 [INFO] [stderr] Compiling pest v2.7.7 [INFO] [stderr] Compiling pest_meta v2.7.7 [INFO] [stderr] Compiling pest_generator v2.7.7 [INFO] [stderr] Compiling pest_derive v2.7.7 [INFO] [stderr] Checking graphviz-rust v0.7.2 [INFO] [stderr] Checking metastage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/sym.rs:77:32 [INFO] [stdout] | [INFO] [stdout] 76 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 77 | ) -> impl Iterator)> + DoubleEndedIterator + 'a { [INFO] [stdout] | ^^ ^^^^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 77 | ) -> impl Iterator)> + DoubleEndedIterator + 'a { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/sym.rs:77:32 [INFO] [stdout] | [INFO] [stdout] 76 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 77 | ) -> impl Iterator)> + DoubleEndedIterator + 'a { [INFO] [stdout] | ^^ ^^^^^^^^^ -- the same lifetime is named here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the same 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 77 | ) -> impl Iterator)> + DoubleEndedIterator + 'a { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.65s [INFO] running `Command { std: "docker" "inspect" "5912d25bc69089b48763f85ce82b476decf89e238234045ad0c26bbf8101ae9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5912d25bc69089b48763f85ce82b476decf89e238234045ad0c26bbf8101ae9f", kill_on_drop: false }` [INFO] [stdout] 5912d25bc69089b48763f85ce82b476decf89e238234045ad0c26bbf8101ae9f