[INFO] fetching crate png-framing 0.5.0... [INFO] testing png-framing-0.5.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate png-framing 0.5.0 into /workspace/builds/worker-94/source [INFO] validating manifest of crates.io crate png-framing 0.5.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate png-framing 0.5.0 [INFO] finished tweaking crates.io crate png-framing 0.5.0 [INFO] tweaked toml for crates.io crate png-framing 0.5.0 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7ffafb89b5e0bf876825b75a5ac1b6f984271f064b29ee2f847c5737365dfe3 [INFO] running `Command { std: "docker" "start" "-a" "c7ffafb89b5e0bf876825b75a5ac1b6f984271f064b29ee2f847c5737365dfe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7ffafb89b5e0bf876825b75a5ac1b6f984271f064b29ee2f847c5737365dfe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7ffafb89b5e0bf876825b75a5ac1b6f984271f064b29ee2f847c5737365dfe3", kill_on_drop: false }` [INFO] [stdout] c7ffafb89b5e0bf876825b75a5ac1b6f984271f064b29ee2f847c5737365dfe3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cdb551000861e3d739b6ef6e6655454e7ccbb2ccfa1257c19f863ce1c0cfb03 [INFO] running `Command { std: "docker" "start" "-a" "9cdb551000861e3d739b6ef6e6655454e7ccbb2ccfa1257c19f863ce1c0cfb03", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling bytemuck v1.7.3 [INFO] [stderr] Compiling c_vec v1.3.3 [INFO] [stderr] Compiling clamp v0.1.0 [INFO] [stderr] Compiling rgb v0.8.31 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling lodepng v1.2.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling framing v0.6.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/framing-0.6.0/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(conservative_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/framing-0.6.0/src/transforms/iter.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn iter<'a, T: Image>(frame: &'a T) [INFO] [stdout] | -- hidden type `std::iter::Map, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/framing-0.6.0/src/transforms/iter.rs:10:20: 13:6]>` captures the lifetime `'a` as defined here [INFO] [stdout] 6 | -> impl Iterator + ExactSizeIterator [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to declare that the `impl Trait` captures `'a`, you can add an explicit `'a` lifetime bound [INFO] [stdout] | [INFO] [stdout] 6 | -> impl Iterator + ExactSizeIterator + 'a [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0700]: hidden type for `impl Trait` captures lifetime that does not appear in bounds [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/framing-0.6.0/src/transforms/iter.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn par_iter<'a, T>(frame: &'a T) [INFO] [stdout] | -- hidden type `rayon::iter::Map, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/framing-0.6.0/src/transforms/iter.rs:25:36: 28:6]>` captures the lifetime `'a` as defined here [INFO] [stdout] 18 | -> impl ParallelIterator [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to declare that the `impl Trait` captures `'a`, you can add an explicit `'a` lifetime bound [INFO] [stdout] | [INFO] [stdout] 18 | -> impl ParallelIterator + 'a [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0700. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `framing` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "9cdb551000861e3d739b6ef6e6655454e7ccbb2ccfa1257c19f863ce1c0cfb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cdb551000861e3d739b6ef6e6655454e7ccbb2ccfa1257c19f863ce1c0cfb03", kill_on_drop: false }` [INFO] [stdout] 9cdb551000861e3d739b6ef6e6655454e7ccbb2ccfa1257c19f863ce1c0cfb03