[INFO] fetching crate triton_hydra 0.0.1... [INFO] checking triton_hydra-0.0.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate triton_hydra 0.0.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate triton_hydra 0.0.1 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 triton_hydra 0.0.1 [INFO] finished tweaking crates.io crate triton_hydra 0.0.1 [INFO] tweaked toml for crates.io crate triton_hydra 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate triton_hydra 0.0.1 already has a lockfile, it will not be regenerated [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 ndarray-rand v0.14.0 [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] c7fba005e83882b836bfa0580a6f389b5fe7714ddcdbe869214e538ded4226a1 [INFO] running `Command { std: "docker" "start" "-a" "c7fba005e83882b836bfa0580a6f389b5fe7714ddcdbe869214e538ded4226a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7fba005e83882b836bfa0580a6f389b5fe7714ddcdbe869214e538ded4226a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7fba005e83882b836bfa0580a6f389b5fe7714ddcdbe869214e538ded4226a1", kill_on_drop: false }` [INFO] [stdout] c7fba005e83882b836bfa0580a6f389b5fe7714ddcdbe869214e538ded4226a1 [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] 1d8ae603b52e94ca5020908d80b338a029e5d1397ceeb0554439506a829f5340 [INFO] running `Command { std: "docker" "start" "-a" "1d8ae603b52e94ca5020908d80b338a029e5d1397ceeb0554439506a829f5340", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking triton_hydra v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/network/matrix.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/network/matrix_flat.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/network/matrix.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/network/matrix_flat.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/network/network.rs:382:13 [INFO] [stdout] | [INFO] [stdout] 382 | for i in 1..=epochs{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/network/network.rs:390:13 [INFO] [stdout] | [INFO] [stdout] 390 | for i in 1..=epochs{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/network/network.rs:382:13 [INFO] [stdout] | [INFO] [stdout] 382 | for i in 1..=epochs{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_cmatrix` is never used [INFO] [stdout] --> src/network/matrix_flat.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 72 | impl Matrix{ [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 73 | fn to_cmatrix(&self) -> CMatrix { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/network/network.rs:390:13 [INFO] [stdout] | [INFO] [stdout] 390 | for i in 1..=epochs{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_cmatrix` is never used [INFO] [stdout] --> src/network/matrix_flat.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 72 | impl Matrix{ [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 73 | fn to_cmatrix(&self) -> CMatrix { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.42s [INFO] running `Command { std: "docker" "inspect" "1d8ae603b52e94ca5020908d80b338a029e5d1397ceeb0554439506a829f5340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d8ae603b52e94ca5020908d80b338a029e5d1397ceeb0554439506a829f5340", kill_on_drop: false }` [INFO] [stdout] 1d8ae603b52e94ca5020908d80b338a029e5d1397ceeb0554439506a829f5340 [INFO] checking triton_hydra-0.0.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate triton_hydra 0.0.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate triton_hydra 0.0.1 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 triton_hydra 0.0.1 [INFO] finished tweaking crates.io crate triton_hydra 0.0.1 [INFO] tweaked toml for crates.io crate triton_hydra 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate triton_hydra 0.0.1 already has a lockfile, it will not be regenerated [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] b802ae721e222140a5b87c7fb3d8cb19839c2f1ad59058921e09ed215d1a983f [INFO] running `Command { std: "docker" "start" "-a" "b802ae721e222140a5b87c7fb3d8cb19839c2f1ad59058921e09ed215d1a983f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b802ae721e222140a5b87c7fb3d8cb19839c2f1ad59058921e09ed215d1a983f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b802ae721e222140a5b87c7fb3d8cb19839c2f1ad59058921e09ed215d1a983f", kill_on_drop: false }` [INFO] [stdout] b802ae721e222140a5b87c7fb3d8cb19839c2f1ad59058921e09ed215d1a983f [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] b97e0a7683afd729c8be9434b01cc42262fd407cf7ea8d7b808ec61309b301c2 [INFO] running `Command { std: "docker" "start" "-a" "b97e0a7683afd729c8be9434b01cc42262fd407cf7ea8d7b808ec61309b301c2", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking either v1.9.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.16/src/sync/parker.rs:371:25 [INFO] [stdout] | [INFO] [stdout] 371 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 372 | | NOTIFIED | PARKED => return, [INFO] [stdout] 373 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 374 | | }; [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 quote v1.0.33 [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" "b97e0a7683afd729c8be9434b01cc42262fd407cf7ea8d7b808ec61309b301c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b97e0a7683afd729c8be9434b01cc42262fd407cf7ea8d7b808ec61309b301c2", kill_on_drop: false }` [INFO] [stdout] b97e0a7683afd729c8be9434b01cc42262fd407cf7ea8d7b808ec61309b301c2