[INFO] cloning repository https://github.com/mapmeld/rust-experiment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mapmeld/rust-experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmapmeld%2Frust-experiment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmapmeld%2Frust-experiment'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f0590445d07ddf2c06b92dc84b99fd226c77ac1 [INFO] testing mapmeld/rust-experiment against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmapmeld%2Frust-experiment" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mapmeld/rust-experiment [INFO] finished tweaking git repo https://github.com/mapmeld/rust-experiment [INFO] tweaked toml for git repo https://github.com/mapmeld/rust-experiment written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mapmeld/rust-experiment on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mapmeld/rust-experiment 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: path `src/hello.rs` was erroneously implicitly accepted for binary `hello`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/iron/router.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded matches v0.1.2 [INFO] [stderr] Downloaded mount v0.2.1 [INFO] [stderr] Downloaded time v0.1.35 [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded walkdir v0.1.8 [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded pest v0.3.3 [INFO] [stderr] Downloaded hpack v0.2.0 [INFO] [stderr] Downloaded regex-syntax v0.3.5 [INFO] [stderr] Downloaded hyper v0.9.10 [INFO] [stderr] Downloaded rustc-serialize v0.3.19 [INFO] [stderr] Downloaded idna v0.1.0 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] [stderr] Downloaded solicit v0.4.4 [INFO] [stderr] Downloaded libc v0.2.16 [INFO] [stderr] Downloaded handlebars v0.20.5 [INFO] [stderr] Downloaded url v1.2.0 [INFO] [stderr] Downloaded mime v0.2.2 [INFO] [stderr] Downloaded unicode-normalization v0.1.2 [INFO] [stderr] Downloaded log v0.3.6 [INFO] [stderr] Downloaded lazy_static v0.1.16 [INFO] [stderr] Downloaded iron v0.4.0 [INFO] [stderr] Downloaded conduit-mime-types v0.7.3 [INFO] [stderr] Downloaded cookie v0.2.5 [INFO] [stderr] Downloaded httparse v1.1.2 [INFO] [stderr] Downloaded traitobject v0.0.1 [INFO] [stderr] Downloaded route-recognizer v0.1.11 [INFO] [stderr] Downloaded error v0.1.9 [INFO] [stderr] Downloaded num_cpus v0.2.13 [INFO] [stderr] Downloaded plugin v0.2.6 [INFO] [stderr] Downloaded unicode-bidi v0.2.3 [INFO] [stderr] Downloaded unsafe-any v0.4.1 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded typeable v0.1.2 [INFO] [stderr] Downloaded unicase v1.4.0 [INFO] [stderr] Downloaded modifier v0.1.0 [INFO] [stderr] Downloaded sequence_trie v0.0.13 [INFO] [stderr] Downloaded staticfile v0.3.0 [INFO] [stderr] Downloaded traitobject v0.0.3 [INFO] [stderr] Downloaded quick-error v1.1.0 [INFO] [stderr] Downloaded handlebars-iron v0.18.0 [INFO] [stderr] Downloaded regex v0.1.77 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3878d4fa7fbab9ac5a816fd5259b06c5ebf16a0f6cbc16f645b28973bcd86bb3 [INFO] running `Command { std: "docker" "start" "-a" "3878d4fa7fbab9ac5a816fd5259b06c5ebf16a0f6cbc16f645b28973bcd86bb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3878d4fa7fbab9ac5a816fd5259b06c5ebf16a0f6cbc16f645b28973bcd86bb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3878d4fa7fbab9ac5a816fd5259b06c5ebf16a0f6cbc16f645b28973bcd86bb3", kill_on_drop: false }` [INFO] [stdout] 3878d4fa7fbab9ac5a816fd5259b06c5ebf16a0f6cbc16f645b28973bcd86bb3 [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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f6887e11c4c0e9e551775a2b37035ec77027c7ceb277c4cb929b8b79c86179e [INFO] running `Command { std: "docker" "start" "-a" "6f6887e11c4c0e9e551775a2b37035ec77027c7ceb277c4cb929b8b79c86179e", kill_on_drop: false }` [INFO] [stderr] warning: path `src/hello.rs` was erroneously implicitly accepted for binary `hello`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling libc v0.2.16 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling matches v0.1.2 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling unicode-normalization v0.1.2 [INFO] [stderr] Compiling traitobject v0.0.3 [INFO] [stderr] Compiling unicode-bidi v0.2.3 [INFO] [stderr] Compiling rustc-serialize v0.3.19 [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.0.3/src/impls.rs:72:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] 72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.0.3/src/impls.rs:73:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] 72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { } [INFO] [stdout] 73 | unsafe impl Trait for ::std::marker::Sync + Send { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.0.3/src/impls.rs:75:1 [INFO] [stdout] | [INFO] [stdout] 71 | unsafe impl Trait for ::std::marker::Send + Sync { } [INFO] [stdout] | ------------------------------------------------ first implementation here [INFO] [stdout] ... [INFO] [stdout] 75 | unsafe impl Trait for ::std::marker::Sync + Send + Sync { } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stderr] error: could not compile `traitobject` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.19/src/serialize.rs:147:45 [INFO] [stdout] | [INFO] [stdout] 147 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.19/src/serialize.rs:454:5 [INFO] [stdout] | [INFO] [stdout] 454 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/borrow.rs:179:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 450 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0310, E0642. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "6f6887e11c4c0e9e551775a2b37035ec77027c7ceb277c4cb929b8b79c86179e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f6887e11c4c0e9e551775a2b37035ec77027c7ceb277c4cb929b8b79c86179e", kill_on_drop: false }` [INFO] [stdout] 6f6887e11c4c0e9e551775a2b37035ec77027c7ceb277c4cb929b8b79c86179e