[INFO] fetching crate ring-algorithm 0.7.0... [INFO] checking ring-algorithm-0.7.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate ring-algorithm 0.7.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate ring-algorithm 0.7.0 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 ring-algorithm 0.7.0 [INFO] finished tweaking crates.io crate ring-algorithm 0.7.0 [INFO] tweaked toml for crates.io crate ring-algorithm 0.7.0 written to /workspace/builds/worker-7-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] Updating crates.io index [INFO] [stderr] Locking 97 packages [INFO] [stderr] Adding auto-impl-ops v0.1.2 (latest: v0.2.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding derive-syn-parse v0.1.5 (latest: v0.2.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding ring-algorithm v0.6.1 (latest: v0.7.0) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [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 ring-algorithm v0.6.1 [INFO] [stderr] Downloaded polynomial-ring v0.5.0 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.6.2 [INFO] [stderr] Downloaded is-prime-for-primitive-int v0.5.1 [INFO] [stderr] Downloaded rug v1.24.1 [INFO] [stderr] Downloaded take_mut v0.2.2 [INFO] [stderr] Downloaded auto-impl-ops v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 26c6a72c7459487e15c586970b1d0e47149d7aae5fd354eddb034575ba6a7eda [INFO] running `Command { std: "docker" "start" "-a" "26c6a72c7459487e15c586970b1d0e47149d7aae5fd354eddb034575ba6a7eda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26c6a72c7459487e15c586970b1d0e47149d7aae5fd354eddb034575ba6a7eda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26c6a72c7459487e15c586970b1d0e47149d7aae5fd354eddb034575ba6a7eda", kill_on_drop: false }` [INFO] [stdout] 26c6a72c7459487e15c586970b1d0e47149d7aae5fd354eddb034575ba6a7eda [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 645beea06d182fb61a40c268d088f83457e20e1a611b092c279e6d1753ff3641 [INFO] running `Command { std: "docker" "start" "-a" "645beea06d182fb61a40c268d088f83457e20e1a611b092c279e6d1753ff3641", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking ring-algorithm v0.6.1 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking is-prime-for-primitive-int v0.5.1 [INFO] [stderr] Checking ring-algorithm v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stdout] warning: trait `SizedExt` is never used [INFO] [stdout] --> src/lib.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait SizedExt: std::marker::Sized + std::fmt::Debug + std::fmt::Display {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling auto-impl-ops v0.1.2 [INFO] [stderr] Checking polynomial-ring v0.5.0 [INFO] [stdout] warning: the item `sealed` is imported redundantly [INFO] [stdout] --> src/test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::sealed; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `sealed` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `One` is imported redundantly [INFO] [stdout] --> src/test.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `One` is already imported here [INFO] [stdout] 3 | use num_traits::{One, Zero}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Zero` is imported redundantly [INFO] [stdout] --> src/test.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::*; [INFO] [stdout] | -------- the item `Zero` is already imported here [INFO] [stdout] 3 | use num_traits::{One, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SizedExt` is never used [INFO] [stdout] --> src/lib.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait SizedExt: std::marker::Sized + std::fmt::Debug + std::fmt::Display {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.68s [INFO] running `Command { std: "docker" "inspect" "645beea06d182fb61a40c268d088f83457e20e1a611b092c279e6d1753ff3641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "645beea06d182fb61a40c268d088f83457e20e1a611b092c279e6d1753ff3641", kill_on_drop: false }` [INFO] [stdout] 645beea06d182fb61a40c268d088f83457e20e1a611b092c279e6d1753ff3641 [INFO] checking ring-algorithm-0.7.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate ring-algorithm 0.7.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate ring-algorithm 0.7.0 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 ring-algorithm 0.7.0 [INFO] finished tweaking crates.io crate ring-algorithm 0.7.0 [INFO] tweaked toml for crates.io crate ring-algorithm 0.7.0 written to /workspace/builds/worker-7-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ab73d9b48a949ae257412647b29c7b96f3c1498783b550eecce9e1230de773e2 [INFO] running `Command { std: "docker" "start" "-a" "ab73d9b48a949ae257412647b29c7b96f3c1498783b550eecce9e1230de773e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab73d9b48a949ae257412647b29c7b96f3c1498783b550eecce9e1230de773e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab73d9b48a949ae257412647b29c7b96f3c1498783b550eecce9e1230de773e2", kill_on_drop: false }` [INFO] [stdout] ab73d9b48a949ae257412647b29c7b96f3c1498783b550eecce9e1230de773e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9da041a9d6126452467b320b90d8bac55e925c7377c24df4bc7bfe2a6a9a3c98 [INFO] running `Command { std: "docker" "start" "-a" "9da041a9d6126452467b320b90d8bac55e925c7377c24df4bc7bfe2a6a9a3c98", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking num-traits v0.2.18 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking is-prime-for-primitive-int v0.5.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [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] 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" "9da041a9d6126452467b320b90d8bac55e925c7377c24df4bc7bfe2a6a9a3c98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9da041a9d6126452467b320b90d8bac55e925c7377c24df4bc7bfe2a6a9a3c98", kill_on_drop: false }` [INFO] [stdout] 9da041a9d6126452467b320b90d8bac55e925c7377c24df4bc7bfe2a6a9a3c98