[INFO] crate pin-api 0.2.1 is already in cache [INFO] testing pin-api-0.2.1 against 1.45.2 for beta-1.46-1 [INFO] extracting crate pin-api 0.2.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate pin-api 0.2.1 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate pin-api 0.2.1 [INFO] finished tweaking crates.io crate pin-api 0.2.1 [INFO] tweaked toml for crates.io crate pin-api 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 32602cb2f870072eee12117ee6ae67823997d8438ecdfbe05807acb3dc2eeb72 [INFO] running `Command { std: "docker" "start" "-a" "32602cb2f870072eee12117ee6ae67823997d8438ecdfbe05807acb3dc2eeb72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32602cb2f870072eee12117ee6ae67823997d8438ecdfbe05807acb3dc2eeb72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32602cb2f870072eee12117ee6ae67823997d8438ecdfbe05807acb3dc2eeb72", kill_on_drop: false }` [INFO] [stdout] 32602cb2f870072eee12117ee6ae67823997d8438ecdfbe05807acb3dc2eeb72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31417aed9fbe8420d42c9d22c5a7455badee05afe7268382cb989f5c3f426082 [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" "31417aed9fbe8420d42c9d22c5a7455badee05afe7268382cb989f5c3f426082", kill_on_drop: false }` [INFO] [stderr] Compiling pin-api v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `incoherent_fundamental_impls` has been removed: `converted into hard error, see issue #46205 for more information` [INFO] [stdout] --> src/boxed.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | #[allow(incoherent_fundamental_impls)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(feature = "nightly", feature(fundamental, optin_builtin_traits, coerce_unsized, unsize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0119]: conflicting implementations of trait `std::convert::Into>` for type `boxed::PinBox<_>`: [INFO] [stdout] --> src/boxed.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | impl Into> for PinBox { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: conflicting implementation in crate `core`: [INFO] [stdout] - impl std::convert::Into for T [INFO] [stdout] where U: std::convert::From; [INFO] [stdout] = note: downstream crates may implement trait `std::convert::From>` for type `std::boxed::Box<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0119, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pin-api`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "31417aed9fbe8420d42c9d22c5a7455badee05afe7268382cb989f5c3f426082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31417aed9fbe8420d42c9d22c5a7455badee05afe7268382cb989f5c3f426082", kill_on_drop: false }` [INFO] [stdout] 31417aed9fbe8420d42c9d22c5a7455badee05afe7268382cb989f5c3f426082