[INFO] fetching crate terminal-linked-hash-map 0.1.0... [INFO] testing terminal-linked-hash-map-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate terminal-linked-hash-map 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate terminal-linked-hash-map 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate terminal-linked-hash-map 0.1.0 [INFO] finished tweaking crates.io crate terminal-linked-hash-map 0.1.0 [INFO] tweaked toml for crates.io crate terminal-linked-hash-map 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8794ec7e565303a20d3c6e115549e2e6dd94d222ae0f945233d92468fd75193d [INFO] running `Command { std: "docker" "start" "-a" "8794ec7e565303a20d3c6e115549e2e6dd94d222ae0f945233d92468fd75193d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8794ec7e565303a20d3c6e115549e2e6dd94d222ae0f945233d92468fd75193d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8794ec7e565303a20d3c6e115549e2e6dd94d222ae0f945233d92468fd75193d", kill_on_drop: false }` [INFO] [stdout] 8794ec7e565303a20d3c6e115549e2e6dd94d222ae0f945233d92468fd75193d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f27f3f78975f73d72a59474f0a681d2aca510493ed5ba7943208a440a77d28f [INFO] running `Command { std: "docker" "start" "-a" "8f27f3f78975f73d72a59474f0a681d2aca510493ed5ba7943208a440a77d28f", kill_on_drop: false }` [INFO] [stderr] Compiling terminal-linked-hash-map v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:822:44 [INFO] [stdout] | [INFO] [stdout] 822 | #[inline] fn next(&mut self) -> Option<(&'a K)> { self.inner.next() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:827:49 [INFO] [stdout] | [INFO] [stdout] 827 | #[inline] fn next_back(&mut self) -> Option<(&'a K)> { self.inner.next_back() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:846:44 [INFO] [stdout] | [INFO] [stdout] 846 | #[inline] fn next(&mut self) -> Option<(&'a V)> { self.inner.next() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:851:49 [INFO] [stdout] | [INFO] [stdout] 851 | #[inline] fn next_back(&mut self) -> Option<(&'a V)> { self.inner.next_back() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:175:57 [INFO] [stdout] | [INFO] [stdout] 175 | self.head = Box::into_raw(Box::new(mem::uninitialized())); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "8f27f3f78975f73d72a59474f0a681d2aca510493ed5ba7943208a440a77d28f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f27f3f78975f73d72a59474f0a681d2aca510493ed5ba7943208a440a77d28f", kill_on_drop: false }` [INFO] [stdout] 8f27f3f78975f73d72a59474f0a681d2aca510493ed5ba7943208a440a77d28f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3348fc979d252dae45f9ee40c7f24f5a16c799e24fb45f818fa26cdb23e0467d [INFO] running `Command { std: "docker" "start" "-a" "3348fc979d252dae45f9ee40c7f24f5a16c799e24fb45f818fa26cdb23e0467d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:822:44 [INFO] [stdout] | [INFO] [stdout] 822 | #[inline] fn next(&mut self) -> Option<(&'a K)> { self.inner.next() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling terminal-linked-hash-map v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:827:49 [INFO] [stdout] | [INFO] [stdout] 827 | #[inline] fn next_back(&mut self) -> Option<(&'a K)> { self.inner.next_back() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:846:44 [INFO] [stdout] | [INFO] [stdout] 846 | #[inline] fn next(&mut self) -> Option<(&'a V)> { self.inner.next() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:851:49 [INFO] [stdout] | [INFO] [stdout] 851 | #[inline] fn next_back(&mut self) -> Option<(&'a V)> { self.inner.next_back() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:175:57 [INFO] [stdout] | [INFO] [stdout] 175 | self.head = Box::into_raw(Box::new(mem::uninitialized())); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:31:19 [INFO] [stdout] | [INFO] [stdout] 31 | #![cfg_attr(test, feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:822:44 [INFO] [stdout] | [INFO] [stdout] 822 | #[inline] fn next(&mut self) -> Option<(&'a K)> { self.inner.next() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:827:49 [INFO] [stdout] | [INFO] [stdout] 827 | #[inline] fn next_back(&mut self) -> Option<(&'a K)> { self.inner.next_back() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:846:44 [INFO] [stdout] | [INFO] [stdout] 846 | #[inline] fn next(&mut self) -> Option<(&'a V)> { self.inner.next() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:851:49 [INFO] [stdout] | [INFO] [stdout] 851 | #[inline] fn next_back(&mut self) -> Option<(&'a V)> { self.inner.next_back() } [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: extern crate `terminal_linked_hash_map` is private, and cannot be re-exported (error E0365), consider declaring with `pub` [INFO] [stdout] --> tests/test.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub use terminal_linked_hash_map as linked_hash_map; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(pub_use_of_private_extern_crate)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/lib.rs:175:57 [INFO] [stdout] | [INFO] [stdout] 175 | self.head = Box::into_raw(Box::new(mem::uninitialized())); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `terminal-linked-hash-map` due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3348fc979d252dae45f9ee40c7f24f5a16c799e24fb45f818fa26cdb23e0467d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3348fc979d252dae45f9ee40c7f24f5a16c799e24fb45f818fa26cdb23e0467d", kill_on_drop: false }` [INFO] [stdout] 3348fc979d252dae45f9ee40c7f24f5a16c799e24fb45f818fa26cdb23e0467d