[INFO] fetching crate swap-arc 0.1.1... [INFO] checking swap-arc-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate swap-arc 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate swap-arc 0.1.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate swap-arc 0.1.1 [INFO] finished tweaking crates.io crate swap-arc 0.1.1 [INFO] tweaked toml for crates.io crate swap-arc 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 27 packages [INFO] [stderr] Adding rustc_version v0.3.3 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.11.0 (latest: v1.0.22) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded likely_stable v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47c1e30e24ebe271bcacc7422000389cd9fd470a9f4efd2edb57c5a5a71c2ec4 [INFO] running `Command { std: "docker" "start" "-a" "47c1e30e24ebe271bcacc7422000389cd9fd470a9f4efd2edb57c5a5a71c2ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47c1e30e24ebe271bcacc7422000389cd9fd470a9f4efd2edb57c5a5a71c2ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47c1e30e24ebe271bcacc7422000389cd9fd470a9f4efd2edb57c5a5a71c2ec4", kill_on_drop: false }` [INFO] [stdout] 47c1e30e24ebe271bcacc7422000389cd9fd470a9f4efd2edb57c5a5a71c2ec4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa2afb40dbbdb79ced729b4c3acc18995af77a4c06135bafa833c10aa77960da [INFO] running `Command { std: "docker" "start" "-a" "fa2afb40dbbdb79ced729b4c3acc18995af77a4c06135bafa833c10aa77960da", kill_on_drop: false }` [INFO] [stderr] warning: invalid feature `arc-swap` in required-features of target `swap_arc`: `arc-swap` is not present in [features] section [INFO] [stderr] warning: invalid feature `rand` in required-features of target `swap_arc`: `rand` is not present in [features] section [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling likely_stable v0.1.2 [INFO] [stderr] Checking swap-arc v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `compare_exchange_inner` is never used [INFO] [stdout] --> src/lib.rs:855:15 [INFO] [stdout] | [INFO] [stdout] 80 | / impl, const METADATA_BITS: u32> [INFO] [stdout] 81 | | SwapArcAnyMeta [INFO] [stdout] | |_______________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 855 | unsafe fn compare_exchange_inner(&self, old: *const T, new: *const T) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `from_exposed_addr` is never used [INFO] [stdout] --> src/lib.rs:1620:19 [INFO] [stdout] | [INFO] [stdout] 1620 | pub(crate) fn from_exposed_addr(exposed_addr: usize) -> *const T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `from_exposed_addr_mut` is never used [INFO] [stdout] --> src/lib.rs:1625:19 [INFO] [stdout] | [INFO] [stdout] 1625 | pub(crate) fn from_exposed_addr_mut(exposed_addr: usize) -> *mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compare_exchange_inner` is never used [INFO] [stdout] --> src/lib.rs:855:15 [INFO] [stdout] | [INFO] [stdout] 80 | / impl, const METADATA_BITS: u32> [INFO] [stdout] 81 | | SwapArcAnyMeta [INFO] [stdout] | |_______________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 855 | unsafe fn compare_exchange_inner(&self, old: *const T, new: *const T) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `from_exposed_addr` is never used [INFO] [stdout] --> src/lib.rs:1620:19 [INFO] [stdout] | [INFO] [stdout] 1620 | pub(crate) fn from_exposed_addr(exposed_addr: usize) -> *const T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `from_exposed_addr_mut` is never used [INFO] [stdout] --> src/lib.rs:1625:19 [INFO] [stdout] | [INFO] [stdout] 1625 | pub(crate) fn from_exposed_addr_mut(exposed_addr: usize) -> *mut T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "fa2afb40dbbdb79ced729b4c3acc18995af77a4c06135bafa833c10aa77960da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa2afb40dbbdb79ced729b4c3acc18995af77a4c06135bafa833c10aa77960da", kill_on_drop: false }` [INFO] [stdout] fa2afb40dbbdb79ced729b4c3acc18995af77a4c06135bafa833c10aa77960da [INFO] checking swap-arc-0.1.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate swap-arc 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate swap-arc 0.1.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate swap-arc 0.1.1 [INFO] finished tweaking crates.io crate swap-arc 0.1.1 [INFO] tweaked toml for crates.io crate swap-arc 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 790ad980faf0ca0b54bfe4d3ffb7ab81592022543a515e7682accfd93ce53745 [INFO] running `Command { std: "docker" "start" "-a" "790ad980faf0ca0b54bfe4d3ffb7ab81592022543a515e7682accfd93ce53745", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "790ad980faf0ca0b54bfe4d3ffb7ab81592022543a515e7682accfd93ce53745", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "790ad980faf0ca0b54bfe4d3ffb7ab81592022543a515e7682accfd93ce53745", kill_on_drop: false }` [INFO] [stdout] 790ad980faf0ca0b54bfe4d3ffb7ab81592022543a515e7682accfd93ce53745 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c329e6064bb199443390b0715e8376c5910b8d14968b86544e353f88d973e1a [INFO] running `Command { std: "docker" "start" "-a" "9c329e6064bb199443390b0715e8376c5910b8d14968b86544e353f88d973e1a", kill_on_drop: false }` [INFO] [stderr] warning: invalid feature `arc-swap` in required-features of target `swap_arc`: `arc-swap` is not present in [features] section [INFO] [stderr] warning: invalid feature `rand` in required-features of target `swap_arc`: `rand` is not present in [features] section [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling const_fn v0.4.9 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9c329e6064bb199443390b0715e8376c5910b8d14968b86544e353f88d973e1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c329e6064bb199443390b0715e8376c5910b8d14968b86544e353f88d973e1a", kill_on_drop: false }` [INFO] [stdout] 9c329e6064bb199443390b0715e8376c5910b8d14968b86544e353f88d973e1a