[INFO] fetching crate tagged_ptr 0.1.0... [INFO] checking tagged_ptr-0.1.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate tagged_ptr 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tagged_ptr 0.1.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tagged_ptr 0.1.0 [INFO] finished tweaking crates.io crate tagged_ptr 0.1.0 [INFO] tweaked toml for crates.io crate tagged_ptr 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 568fdf523f99cbfdfdf14c4fbdaf519e1d55d3e366e27cb25b2501ef71be88ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "568fdf523f99cbfdfdf14c4fbdaf519e1d55d3e366e27cb25b2501ef71be88ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "568fdf523f99cbfdfdf14c4fbdaf519e1d55d3e366e27cb25b2501ef71be88ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "568fdf523f99cbfdfdf14c4fbdaf519e1d55d3e366e27cb25b2501ef71be88ef", kill_on_drop: false }` [INFO] [stdout] 568fdf523f99cbfdfdf14c4fbdaf519e1d55d3e366e27cb25b2501ef71be88ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 638b6829df3b6c5c8955e065996d0730ecd953708d725c40eb98f45e87359c02 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "638b6829df3b6c5c8955e065996d0730ecd953708d725c40eb98f45e87359c02", kill_on_drop: false }` [INFO] [stderr] Checking tagged_ptr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/packable3.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | unsafe fn unpack(usize) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/packable3.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | unsafe fn unpack(usize) -> Self; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: usize` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `rc_raw` has been stable since 1.17.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(rc_raw)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/tagged_ptr.rs:217:32 [INFO] [stdout] | [INFO] [stdout] 217 | let x: X = Unpacked::B(rc); [INFO] [stdout] | ^^ expected struct `Rc`, found struct `Box` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Rc` [INFO] [stdout] found struct `Box>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/tagged_ptr.rs:230:32 [INFO] [stdout] | [INFO] [stdout] 230 | let x: X = Unpacked::B(rc); [INFO] [stdout] | ^^ expected struct `Rc`, found struct `Box` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Rc` [INFO] [stdout] found struct `Box>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tagged_ptr` due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "638b6829df3b6c5c8955e065996d0730ecd953708d725c40eb98f45e87359c02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "638b6829df3b6c5c8955e065996d0730ecd953708d725c40eb98f45e87359c02", kill_on_drop: false }` [INFO] [stdout] 638b6829df3b6c5c8955e065996d0730ecd953708d725c40eb98f45e87359c02