[INFO] fetching crate survival_analysis 0.1.0... [INFO] checking survival_analysis-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate survival_analysis 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate survival_analysis 0.1.0 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 survival_analysis 0.1.0 [INFO] finished tweaking crates.io crate survival_analysis 0.1.0 [INFO] tweaked toml for crates.io crate survival_analysis 0.1.0 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 79 packages [INFO] [stderr] Adding approx v0.3.2 (latest: v0.5.1) [INFO] [stderr] Adding argmin v0.3.1 (latest: v0.10.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding matrixmultiply v0.2.4 (latest: v0.3.8) [INFO] [stderr] Adding ndarray v0.13.1 (latest: v0.15.6) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding paste v0.1.18 (latest: v1.0.14) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_xorshift v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 slog-term v2.9.1 [INFO] [stderr] Downloaded slog-async v2.8.0 [INFO] [stderr] Downloaded slog-json v2.6.1 [INFO] [stderr] Downloaded argmin v0.3.1 [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] 079553e6a448b5d69d954d89aa3dae4948f454c32a718be8978602910b3ae039 [INFO] running `Command { std: "docker" "start" "-a" "079553e6a448b5d69d954d89aa3dae4948f454c32a718be8978602910b3ae039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "079553e6a448b5d69d954d89aa3dae4948f454c32a718be8978602910b3ae039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "079553e6a448b5d69d954d89aa3dae4948f454c32a718be8978602910b3ae039", kill_on_drop: false }` [INFO] [stdout] 079553e6a448b5d69d954d89aa3dae4948f454c32a718be8978602910b3ae039 [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] 407795ee4f9e88e6ffed1e9970e2d745a36c54593e327db4f180503e6a137736 [INFO] running `Command { std: "docker" "start" "-a" "407795ee4f9e88e6ffed1e9970e2d745a36c54593e327db4f180503e6a137736", kill_on_drop: false }` [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking num-complex v0.2.4 [INFO] [stderr] Compiling slog-async v2.8.0 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking slog-term v2.9.1 [INFO] [stderr] Checking slog-json v2.6.1 [INFO] [stderr] Checking argmin v0.3.1 [INFO] [stderr] Checking survival_analysis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Float` is imported redundantly [INFO] [stdout] --> src/sample/fitter.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 4 | use argmin::prelude::*; [INFO] [stdout] | ------------------ the item `Float` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use num_traits::{Float, FloatConst, FromPrimitive}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FloatConst` is imported redundantly [INFO] [stdout] --> src/sample/fitter.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 4 | use argmin::prelude::*; [INFO] [stdout] | ------------------ the item `FloatConst` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use num_traits::{Float, FloatConst, FromPrimitive}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromPrimitive` is imported redundantly [INFO] [stdout] --> src/sample/fitter.rs:7:37 [INFO] [stdout] | [INFO] [stdout] 4 | use argmin::prelude::*; [INFO] [stdout] | ------------------ the item `FromPrimitive` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use num_traits::{Float, FloatConst, FromPrimitive}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Weighted` is imported redundantly [INFO] [stdout] --> src/sample/fitter.rs:130:43 [INFO] [stdout] | [INFO] [stdout] 128 | use super::*; [INFO] [stdout] | -------- the item `Weighted` is already imported here [INFO] [stdout] 129 | use crate::distribution::weibull::WeibullDistribution; [INFO] [stdout] 130 | use crate::sample::{IntervalCensored, Weighted}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Float` is imported redundantly [INFO] [stdout] --> src/sample/fitter.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 4 | use argmin::prelude::*; [INFO] [stdout] | ------------------ the item `Float` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use num_traits::{Float, FloatConst, FromPrimitive}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FloatConst` is imported redundantly [INFO] [stdout] --> src/sample/fitter.rs:7:25 [INFO] [stdout] | [INFO] [stdout] 4 | use argmin::prelude::*; [INFO] [stdout] | ------------------ the item `FloatConst` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use num_traits::{Float, FloatConst, FromPrimitive}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromPrimitive` is imported redundantly [INFO] [stdout] --> src/sample/fitter.rs:7:37 [INFO] [stdout] | [INFO] [stdout] 4 | use argmin::prelude::*; [INFO] [stdout] | ------------------ the item `FromPrimitive` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | use num_traits::{Float, FloatConst, FromPrimitive}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.36s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: argmin v0.3.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6` [INFO] running `Command { std: "docker" "inspect" "407795ee4f9e88e6ffed1e9970e2d745a36c54593e327db4f180503e6a137736", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "407795ee4f9e88e6ffed1e9970e2d745a36c54593e327db4f180503e6a137736", kill_on_drop: false }` [INFO] [stdout] 407795ee4f9e88e6ffed1e9970e2d745a36c54593e327db4f180503e6a137736 [INFO] checking survival_analysis-0.1.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate survival_analysis 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate survival_analysis 0.1.0 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 survival_analysis 0.1.0 [INFO] finished tweaking crates.io crate survival_analysis 0.1.0 [INFO] tweaked toml for crates.io crate survival_analysis 0.1.0 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] 0c6b21db2b887d4203f8bdebf9aeed71d8ee4f229fd733d17e0bc90bf5ce9db1 [INFO] running `Command { std: "docker" "start" "-a" "0c6b21db2b887d4203f8bdebf9aeed71d8ee4f229fd733d17e0bc90bf5ce9db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c6b21db2b887d4203f8bdebf9aeed71d8ee4f229fd733d17e0bc90bf5ce9db1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c6b21db2b887d4203f8bdebf9aeed71d8ee4f229fd733d17e0bc90bf5ce9db1", kill_on_drop: false }` [INFO] [stdout] 0c6b21db2b887d4203f8bdebf9aeed71d8ee4f229fd733d17e0bc90bf5ce9db1 [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] d63163418db6933d7454caa8c099ecee61e2017f6f91cfe33a4b6320f5e46889 [INFO] running `Command { std: "docker" "start" "-a" "d63163418db6933d7454caa8c099ecee61e2017f6f91cfe33a4b6320f5e46889", kill_on_drop: false }` [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking num-traits v0.2.18 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling slog-async v2.8.0 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Compiling doc-comment v0.3.3 [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" "d63163418db6933d7454caa8c099ecee61e2017f6f91cfe33a4b6320f5e46889", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d63163418db6933d7454caa8c099ecee61e2017f6f91cfe33a4b6320f5e46889", kill_on_drop: false }` [INFO] [stdout] d63163418db6933d7454caa8c099ecee61e2017f6f91cfe33a4b6320f5e46889