[INFO] fetching crate talos 0.1.0... [INFO] checking talos-0.1.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate talos 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate talos 0.1.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate talos 0.1.0 [INFO] finished tweaking crates.io crate talos 0.1.0 [INFO] tweaked toml for crates.io crate talos 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate talos 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93ba2b4a00c7f4ed7a3d54add6d01e16a2fb87f6d6753313a3841ec168a110ed [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "93ba2b4a00c7f4ed7a3d54add6d01e16a2fb87f6d6753313a3841ec168a110ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93ba2b4a00c7f4ed7a3d54add6d01e16a2fb87f6d6753313a3841ec168a110ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93ba2b4a00c7f4ed7a3d54add6d01e16a2fb87f6d6753313a3841ec168a110ed", kill_on_drop: false }` [INFO] [stdout] 93ba2b4a00c7f4ed7a3d54add6d01e16a2fb87f6d6753313a3841ec168a110ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f7f56e009b3aeaaa6f2ce2d0ad74513819044b9966e55719a5683b322cd0cc0b [INFO] running `Command { std: "docker" "start" "-a" "f7f56e009b3aeaaa6f2ce2d0ad74513819044b9966e55719a5683b322cd0cc0b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking reverse v0.2.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking impl_ops v0.1.1 [INFO] [stderr] Checking approx_eq v0.1.8 [INFO] [stderr] Checking alea v0.2.2 [INFO] [stderr] Compiling seq-macro v0.2.2 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking compute v0.2.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Compiling talos_procs v0.1.0 [INFO] [stderr] Checking talos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::functions` [INFO] [stdout] --> src/distributions.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::functions; [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/samplers/hmc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::functions` [INFO] [stdout] --> src/distributions.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::functions; [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/samplers/hmc.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/samplers/hmc.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | fn step(&self, f: F, params: &[Var<'a>], data: S) -> Vec [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> src/samplers/hmc.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | fn step(&self, f: F, params: &[Var<'a>], data: S) -> Vec [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/samplers/hmc.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | fn step(&self, f: F, params: &[Var<'a>], data: S) -> Vec [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/samplers/hmc.rs:9:52 [INFO] [stdout] | [INFO] [stdout] 9 | fn step(&self, f: F, params: &[Var<'a>], data: S) -> Vec [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `params` [INFO] [stdout] --> src/samplers/hmc.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | fn step(&self, f: F, params: &[Var<'a>], data: S) -> Vec [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/samplers/hmc.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | fn sample(&self, f: F, inits: &[Var<'a>], data: S, n_samples: usize) -> Vec> [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/samplers/hmc.rs:9:52 [INFO] [stdout] | [INFO] [stdout] 9 | fn step(&self, f: F, params: &[Var<'a>], data: S) -> Vec [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inits` [INFO] [stdout] --> src/samplers/hmc.rs:17:34 [INFO] [stdout] | [INFO] [stdout] 17 | fn sample(&self, f: F, inits: &[Var<'a>], data: S, n_samples: usize) -> Vec> [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_inits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/samplers/hmc.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | fn sample(&self, f: F, inits: &[Var<'a>], data: S, n_samples: usize) -> Vec> [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/samplers/hmc.rs:17:53 [INFO] [stdout] | [INFO] [stdout] 17 | fn sample(&self, f: F, inits: &[Var<'a>], data: S, n_samples: usize) -> Vec> [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inits` [INFO] [stdout] --> src/samplers/hmc.rs:17:34 [INFO] [stdout] | [INFO] [stdout] 17 | fn sample(&self, f: F, inits: &[Var<'a>], data: S, n_samples: usize) -> Vec> [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_inits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_samples` [INFO] [stdout] --> src/samplers/hmc.rs:17:62 [INFO] [stdout] | [INFO] [stdout] 17 | fn sample(&self, f: F, inits: &[Var<'a>], data: S, n_samples: usize) -> Vec> [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/samplers/hmc.rs:17:53 [INFO] [stdout] | [INFO] [stdout] 17 | fn sample(&self, f: F, inits: &[Var<'a>], data: S, n_samples: usize) -> Vec> [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/samplers/hmc.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | f: F, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_samples` [INFO] [stdout] --> src/samplers/hmc.rs:17:62 [INFO] [stdout] | [INFO] [stdout] 17 | fn sample(&self, f: F, inits: &[Var<'a>], data: S, n_samples: usize) -> Vec> [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inits` [INFO] [stdout] --> src/samplers/hmc.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | inits: &[Var<'a>], [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_inits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/samplers/hmc.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | f: F, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/samplers/hmc.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | data: S, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inits` [INFO] [stdout] --> src/samplers/hmc.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | inits: &[Var<'a>], [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_inits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_samples` [INFO] [stdout] --> src/samplers/hmc.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | n_samples: usize, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/samplers/hmc.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | data: S, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_chains` [INFO] [stdout] --> src/samplers/hmc.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | n_chains: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_samples` [INFO] [stdout] --> src/samplers/hmc.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | n_samples: usize, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_samples` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n_chains` [INFO] [stdout] --> src/samplers/hmc.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | n_chains: usize, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_chains` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector` [INFO] [stdout] --> src/main.rs:3:58 [INFO] [stdout] | [INFO] [stdout] 3 | use compute::prelude::{linspace, Distribution1D, Normal, Vector}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Gibbs` [INFO] [stdout] --> src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | samplers::{Gibbs, Sampler, HMC}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let res = (0..4) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector` [INFO] [stdout] --> src/main.rs:3:58 [INFO] [stdout] | [INFO] [stdout] 3 | use compute::prelude::{linspace, Distribution1D, Normal, Vector}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Gibbs` [INFO] [stdout] --> src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | samplers::{Gibbs, Sampler, HMC}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/main.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | let res = (0..4) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.47s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f7f56e009b3aeaaa6f2ce2d0ad74513819044b9966e55719a5683b322cd0cc0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7f56e009b3aeaaa6f2ce2d0ad74513819044b9966e55719a5683b322cd0cc0b", kill_on_drop: false }` [INFO] [stdout] f7f56e009b3aeaaa6f2ce2d0ad74513819044b9966e55719a5683b322cd0cc0b