[INFO] fetching crate rsrl 0.8.1... [INFO] testing rsrl-0.8.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate rsrl 0.8.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate rsrl 0.8.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsrl 0.8.1 [INFO] finished tweaking crates.io crate rsrl 0.8.1 [INFO] tweaked toml for crates.io crate rsrl 0.8.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate rsrl 0.8.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c318553b82ab36bdc4d343fb961cfc8a3b5f2382a44ce54c3f023571ad63231 [INFO] running `Command { std: "docker" "start" "-a" "0c318553b82ab36bdc4d343fb961cfc8a3b5f2382a44ce54c3f023571ad63231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c318553b82ab36bdc4d343fb961cfc8a3b5f2382a44ce54c3f023571ad63231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c318553b82ab36bdc4d343fb961cfc8a3b5f2382a44ce54c3f023571ad63231", kill_on_drop: false }` [INFO] [stdout] 0c318553b82ab36bdc4d343fb961cfc8a3b5f2382a44ce54c3f023571ad63231 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60b6b50501207272dc3d5dd98a7c735a7aacf28b8596cf8aa0921ea2ad318d1f [INFO] running `Command { std: "docker" "start" "-a" "60b6b50501207272dc3d5dd98a7c735a7aacf28b8596cf8aa0921ea2ad318d1f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling openblas-src v0.7.0 [INFO] [stderr] Compiling blas-src v0.2.1 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling lapack-src v0.4.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling itertools v0.8.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling blas-src v0.4.0 [INFO] [stderr] Compiling spaces v5.0.0 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling cblas-sys v0.1.4 [INFO] [stderr] Compiling lapacke-sys v0.1.4 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling special-fun v0.2.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling lapacke v0.2.0 [INFO] [stderr] Compiling cauchy v0.2.2 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling rsrl_derive v0.1.0 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling rsrl_domains v0.2.0 [INFO] [stderr] Compiling ndarray-linalg v0.12.0 [INFO] [stderr] Compiling lfa v0.15.0 [INFO] [stderr] Compiling rstat v0.6.0 [INFO] [stderr] Compiling rsrl v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.12s [INFO] running `Command { std: "docker" "inspect" "60b6b50501207272dc3d5dd98a7c735a7aacf28b8596cf8aa0921ea2ad318d1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60b6b50501207272dc3d5dd98a7c735a7aacf28b8596cf8aa0921ea2ad318d1f", kill_on_drop: false }` [INFO] [stdout] 60b6b50501207272dc3d5dd98a7c735a7aacf28b8596cf8aa0921ea2ad318d1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22fd59db700e4b1ef2de48ffda13b46f3f37db0e966605c7177880339beb8ce2 [INFO] running `Command { std: "docker" "start" "-a" "22fd59db700e4b1ef2de48ffda13b46f3f37db0e966605c7177880339beb8ce2", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling serde_test v1.0.102 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.9.0 [INFO] [stderr] Compiling rsrl v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `State`, `spaces::Space`, `td::SARSA` [INFO] [stdout] --> examples/tdac.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | control::{ac::ActorCritic, td::SARSA}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | domains::{ContinuousMountainCar, Domain, State}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | spaces::Space, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Composition`, `Differentiable`, `transforms::Softplus` [INFO] [stdout] --> examples/nac_softmax.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | transforms::Softplus, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 14 | Composition, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 18 | Differentiable, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EpsilonGreedy`, `Random` [INFO] [stdout] --> examples/q_learning.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | policies::{EpsilonGreedy, Greedy, Policy, Random}, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `spaces::Space`, `td::SARSA` [INFO] [stdout] --> examples/tdac_beta.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | control::{ac::ActorCritic, td::SARSA}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | spaces::Space, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EnumerablePolicy` [INFO] [stdout] --> src/policies/greedy.rs:91:20 [INFO] [stdout] | [INFO] [stdout] 91 | policies::{EnumerablePolicy, Greedy, Policy}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `EnumerablePolicy`, `Function` [INFO] [stdout] --> src/policies/random.rs:53:20 [INFO] [stdout] | [INFO] [stdout] 53 | policies::{EnumerablePolicy, Policy, Random}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 54 | Function, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EnumerablePolicy` [INFO] [stdout] --> src/policies/epsilon_greedy.rs:90:20 [INFO] [stdout] | [INFO] [stdout] 90 | policies::{EnumerablePolicy, EpsilonGreedy, Policy, Greedy, Random}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Basis`, `LFA`, `Polynomial`, `optim::SGD` [INFO] [stdout] --> src/policies/softmax.rs:230:25 [INFO] [stdout] | [INFO] [stdout] 230 | basis::{Basis, Polynomial}, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] 231 | optim::SGD, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 232 | LFA, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f64::consts::E` [INFO] [stdout] --> src/policies/softmax.rs:238:9 [INFO] [stdout] | [INFO] [stdout] 238 | use std::f64::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsrl`; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name rsrl --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=d87bdc40460f4e1b -C extra-filename=-d87bdc40460f4e1b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern approx=/opt/rustwide/target/debug/deps/libapprox-d7aa5034d888561e.rlib --extern blas_src=/opt/rustwide/target/debug/deps/libblas_src-7523f3268517943b.rlib --extern lfa=/opt/rustwide/target/debug/deps/liblfa-804cb74a78aae65d.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-2ae272c83a319bf4.rlib --extern ndarray_linalg=/opt/rustwide/target/debug/deps/libndarray_linalg-b033d8ff45bbe047.rlib --extern openblas_src=/opt/rustwide/target/debug/deps/libopenblas_src-e6d03a4a76fa1e46.rlib --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-61cdca8c4d65870c.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-40bf8f197a4c0548.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-501d4d51ea945e19.rlib --extern rsrl_derive=/opt/rustwide/target/debug/deps/librsrl_derive-aea59ed251eb8059.so --extern rsrl_domains=/opt/rustwide/target/debug/deps/librsrl_domains-48fa94dabeefbf92.rlib --extern rstat=/opt/rustwide/target/debug/deps/librstat-505a4b717d6c38b2.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-5b44d11b7c2b3a87.rlib --extern spaces=/opt/rustwide/target/debug/deps/libspaces-9b86eab936d2338c.rlib --extern special_fun=/opt/rustwide/target/debug/deps/libspecial_fun-1911c466f638912a.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/backtrace-sys-8ba2ad1938aabc23/out -L native=/opt/rustwide/target/debug/build/special-fun-8b5a0f6958362baf/out -L native=/opt/rustwide/target/debug/build/special-fun-8b5a0f6958362baf/out` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "22fd59db700e4b1ef2de48ffda13b46f3f37db0e966605c7177880339beb8ce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22fd59db700e4b1ef2de48ffda13b46f3f37db0e966605c7177880339beb8ce2", kill_on_drop: false }` [INFO] [stdout] 22fd59db700e4b1ef2de48ffda13b46f3f37db0e966605c7177880339beb8ce2