[INFO] cloning repository https://github.com/maxbeutel/rust-hough-transform [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxbeutel/rust-hough-transform" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxbeutel%2Frust-hough-transform", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxbeutel%2Frust-hough-transform'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e28c0f7dbd810d40d0dbc1085b1b65ce70e2a084 [INFO] checking maxbeutel/rust-hough-transform against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxbeutel%2Frust-hough-transform" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maxbeutel/rust-hough-transform on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/maxbeutel/rust-hough-transform [INFO] finished tweaking git repo https://github.com/maxbeutel/rust-hough-transform [INFO] tweaked toml for git repo https://github.com/maxbeutel/rust-hough-transform written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/maxbeutel/rust-hough-transform 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jpeg-decoder v0.1.8 [INFO] [stderr] Downloaded num_cpus v1.1.0 [INFO] [stderr] Downloaded typenum v1.6.0 [INFO] [stderr] Downloaded nalgebra v0.5.1 [INFO] [stderr] Downloaded rayon v0.5.0 [INFO] [stderr] Downloaded alga v0.5.1 [INFO] [stderr] Downloaded deflate v0.7.5 [INFO] [stderr] Downloaded nalgebra v0.11.1 [INFO] [stderr] Downloaded rustc-serialize v0.3.20 [INFO] [stderr] Downloaded imageproc v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb24397bb671d5b6907fe365ffbaa1bd7b9014cb7d609f4aee4226dc7faefb88 [INFO] running `Command { std: "docker" "start" "-a" "cb24397bb671d5b6907fe365ffbaa1bd7b9014cb7d609f4aee4226dc7faefb88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb24397bb671d5b6907fe365ffbaa1bd7b9014cb7d609f4aee4226dc7faefb88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb24397bb671d5b6907fe365ffbaa1bd7b9014cb7d609f4aee4226dc7faefb88", kill_on_drop: false }` [INFO] [stdout] cb24397bb671d5b6907fe365ffbaa1bd7b9014cb7d609f4aee4226dc7faefb88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e091bf3cf562a80a98a07bb6afb9fc1f3a42b44149888a58651a28143fbf2d16 [INFO] running `Command { std: "docker" "start" "-a" "e091bf3cf562a80a98a07bb6afb9fc1f3a42b44149888a58651a28143fbf2d16", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.17 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking rustc-serialize v0.3.20 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking adler32 v1.0.0 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Compiling typenum v1.6.0 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking log v0.3.7 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking deflate v0.7.5 [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-0.3.20/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/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/alloc/src/borrow.rs:180:30 [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] Checking color_quant v1.0.0 [INFO] [stderr] Checking rand v0.3.14 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking num_cpus v1.1.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking gif v0.9.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking scoped_threadpool v0.1.7 [INFO] [stderr] Checking deque v0.3.1 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking rayon v0.5.0 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking jpeg-decoder v0.1.8 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Checking env_logger v0.3.5 [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" "e091bf3cf562a80a98a07bb6afb9fc1f3a42b44149888a58651a28143fbf2d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e091bf3cf562a80a98a07bb6afb9fc1f3a42b44149888a58651a28143fbf2d16", kill_on_drop: false }` [INFO] [stdout] e091bf3cf562a80a98a07bb6afb9fc1f3a42b44149888a58651a28143fbf2d16