[INFO] cloning repository https://github.com/lord/tinyrenderer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lord/tinyrenderer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flord%2Ftinyrenderer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flord%2Ftinyrenderer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62134e2c0a4037c8b5858268ebff4cb5fe99df5f [INFO] checking lord/tinyrenderer against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flord%2Ftinyrenderer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lord/tinyrenderer on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lord/tinyrenderer [INFO] finished tweaking git repo https://github.com/lord/tinyrenderer [INFO] tweaked toml for git repo https://github.com/lord/tinyrenderer written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lord/tinyrenderer 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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jpeg-decoder v0.1.11 [INFO] [stderr] Downloaded adler32 v0.3.0 [INFO] [stderr] Downloaded deflate v0.7.2 [INFO] [stderr] Downloaded image v0.12.1 [INFO] [stderr] Downloaded wavefront_obj v5.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6148f890229bf26b7520dc89ae9cd74dd9c76e4207f29fc57baacdf75d49e90a [INFO] running `Command { std: "docker" "start" "-a" "6148f890229bf26b7520dc89ae9cd74dd9c76e4207f29fc57baacdf75d49e90a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6148f890229bf26b7520dc89ae9cd74dd9c76e4207f29fc57baacdf75d49e90a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6148f890229bf26b7520dc89ae9cd74dd9c76e4207f29fc57baacdf75d49e90a", kill_on_drop: false }` [INFO] [stdout] 6148f890229bf26b7520dc89ae9cd74dd9c76e4207f29fc57baacdf75d49e90a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2af248bf5266c2da0fc9b0b8b7a6e4f33f94d10faf1fefd0252e8a22090ffd31 [INFO] running `Command { std: "docker" "start" "-a" "2af248bf5266c2da0fc9b0b8b7a6e4f33f94d10faf1fefd0252e8a22090ffd31", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.19 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Checking adler32 v0.3.0 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking scoped_threadpool v0.1.7 [INFO] [stderr] Checking wavefront_obj v5.0.0 [INFO] [stderr] Checking deflate v0.7.2 [INFO] [stderr] Checking gif v0.9.0 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking num_cpus v1.2.1 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking deque v0.3.1 [INFO] [stderr] Checking rayon v0.6.0 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Checking jpeg-decoder v0.1.11 [INFO] [stderr] Checking num-bigint v0.1.35 [INFO] [stderr] Checking num-rational v0.1.35 [INFO] [stderr] Checking image v0.12.1 [INFO] [stderr] Checking tinyrenderer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `wavefront_obj::obj::Primitive` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wavefront_obj::obj::Primitive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wavefront_obj::obj::Primitive` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use wavefront_obj::obj::Primitive; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:48:37 [INFO] [stdout] | [INFO] [stdout] 48 | let mut vertices = [t0, t1, t2];; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/main.rs:48:37 [INFO] [stdout] | [INFO] [stdout] 48 | let mut vertices = [t0, t1, t2];; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/main.rs:50:31 [INFO] [stdout] | [INFO] [stdout] 50 | let mut v_iter = vertices.into_iter(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 50 | let mut v_iter = vertices.iter(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 50 | let mut v_iter = IntoIterator::into_iter(vertices); [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/main.rs:50:31 [INFO] [stdout] | [INFO] [stdout] 50 | let mut v_iter = vertices.into_iter(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 50 | let mut v_iter = vertices.iter(); [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 50 | let mut v_iter = IntoIterator::into_iter(vertices); [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.22 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2af248bf5266c2da0fc9b0b8b7a6e4f33f94d10faf1fefd0252e8a22090ffd31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2af248bf5266c2da0fc9b0b8b7a6e4f33f94d10faf1fefd0252e8a22090ffd31", kill_on_drop: false }` [INFO] [stdout] 2af248bf5266c2da0fc9b0b8b7a6e4f33f94d10faf1fefd0252e8a22090ffd31 [INFO] checking lord/tinyrenderer against try#aa7c6ba69acce8b10a275eabfe6157ea72c8b599 for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flord%2Ftinyrenderer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lord/tinyrenderer on toolchain aa7c6ba69acce8b10a275eabfe6157ea72c8b599 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lord/tinyrenderer [INFO] finished tweaking git repo https://github.com/lord/tinyrenderer [INFO] tweaked toml for git repo https://github.com/lord/tinyrenderer written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/lord/tinyrenderer 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" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe338e08f3834a6e8027bd7118b7fce2a9487e33bd065c596b3ac763d54637aa [INFO] running `Command { std: "docker" "start" "-a" "fe338e08f3834a6e8027bd7118b7fce2a9487e33bd065c596b3ac763d54637aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe338e08f3834a6e8027bd7118b7fce2a9487e33bd065c596b3ac763d54637aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe338e08f3834a6e8027bd7118b7fce2a9487e33bd065c596b3ac763d54637aa", kill_on_drop: false }` [INFO] [stdout] fe338e08f3834a6e8027bd7118b7fce2a9487e33bd065c596b3ac763d54637aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3cc295cf1cad70d6633b22c8fa01ab47bfbaf73e13d09866f915d17b304ba3bb [INFO] running `Command { std: "docker" "start" "-a" "3cc295cf1cad70d6633b22c8fa01ab47bfbaf73e13d09866f915d17b304ba3bb", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.19 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking adler32 v0.3.0 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Checking color_quant v1.0.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking scoped_threadpool v0.1.7 [INFO] [stderr] Checking wavefront_obj v5.0.0 [INFO] [stderr] Checking gif v0.9.0 [INFO] [stderr] Checking deflate v0.7.2 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking num_cpus v1.2.1 [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-0.3.22/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/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/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 num-integer v0.1.32 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking deque v0.3.1 [INFO] [stderr] Checking rayon v0.6.0 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] Checking png v0.6.2 [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" "3cc295cf1cad70d6633b22c8fa01ab47bfbaf73e13d09866f915d17b304ba3bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cc295cf1cad70d6633b22c8fa01ab47bfbaf73e13d09866f915d17b304ba3bb", kill_on_drop: false }` [INFO] [stdout] 3cc295cf1cad70d6633b22c8fa01ab47bfbaf73e13d09866f915d17b304ba3bb