[INFO] cloning repository https://github.com/GabrielMajeri/ocl-exercises-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GabrielMajeri/ocl-exercises-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielMajeri%2Focl-exercises-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielMajeri%2Focl-exercises-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ca6cd8c6733ca54c951d51cd54fce747bc52ddb [INFO] checking GabrielMajeri/ocl-exercises-rs/8ca6cd8c6733ca54c951d51cd54fce747bc52ddb against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGabrielMajeri%2Focl-exercises-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GabrielMajeri/ocl-exercises-rs on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GabrielMajeri/ocl-exercises-rs [INFO] finished tweaking git repo https://github.com/GabrielMajeri/ocl-exercises-rs [INFO] tweaked toml for git repo https://github.com/GabrielMajeri/ocl-exercises-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/GabrielMajeri/ocl-exercises-rs 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-traits v0.2.4 [INFO] [stderr] Downloaded qutex v0.2.1 [INFO] [stderr] Downloaded ocl-core v0.9.0 [INFO] [stderr] Downloaded num-integer v0.1.38 [INFO] [stderr] Downloaded backtrace v0.3.7 [INFO] [stderr] Downloaded cc v1.0.15 [INFO] [stderr] Downloaded cl-sys v0.4.1 [INFO] [stderr] Downloaded futures v0.1.21 [INFO] [stderr] Downloaded ocl v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3fa9c1a7a41eba87a5e32e94dd7e5b0608b8b879cfff9f87d8fe82b7003f0429 [INFO] running `Command { std: "docker" "start" "-a" "3fa9c1a7a41eba87a5e32e94dd7e5b0608b8b879cfff9f87d8fe82b7003f0429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3fa9c1a7a41eba87a5e32e94dd7e5b0608b8b879cfff9f87d8fe82b7003f0429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fa9c1a7a41eba87a5e32e94dd7e5b0608b8b879cfff9f87d8fe82b7003f0429", kill_on_drop: false }` [INFO] [stdout] 3fa9c1a7a41eba87a5e32e94dd7e5b0608b8b879cfff9f87d8fe82b7003f0429 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 784477fa70a015aa1595bc68dc8c24e9d7098f6f46e070374c7dcef561e3604a [INFO] running `Command { std: "docker" "start" "-a" "784477fa70a015aa1595bc68dc8c24e9d7098f6f46e070374c7dcef561e3604a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | 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/f609b7e0586f81fefb3523e3e17adf779ac416be/library/alloc/src/borrow.rs:179:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cl-sys v0.4.1 [INFO] [stderr] Checking cfg-if v0.1.3 [INFO] [stderr] Checking rustc-demangle v0.1.8 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking futures v0.1.21 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Compiling ocl-core v0.9.0 [INFO] [stderr] Compiling ocl-exercises v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking number_prefix v0.2.8 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Checking qutex v0.2.1 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "784477fa70a015aa1595bc68dc8c24e9d7098f6f46e070374c7dcef561e3604a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "784477fa70a015aa1595bc68dc8c24e9d7098f6f46e070374c7dcef561e3604a", kill_on_drop: false }` [INFO] [stdout] 784477fa70a015aa1595bc68dc8c24e9d7098f6f46e070374c7dcef561e3604a