[INFO] fetching crate ratio-markov 0.3.2...
[INFO] testing ratio-markov-0.3.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate ratio-markov 0.3.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ratio-markov 0.3.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ratio-markov 0.3.2
[INFO] finished tweaking crates.io crate ratio-markov 0.3.2
[INFO] tweaked toml for crates.io crate ratio-markov 0.3.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.31.4 (latest: v0.32.5)
[INFO] [stderr]       Adding nalgebra-macros v0.1.0 (latest: v0.2.1)
[INFO] [stderr]       Adding simba v0.7.3 (latest: v0.8.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc579bdb67d3b15fcf2ff3c439184306a73374abec9447153d4baf6521803579
[INFO] running `Command { std: "docker" "start" "-a" "fc579bdb67d3b15fcf2ff3c439184306a73374abec9447153d4baf6521803579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc579bdb67d3b15fcf2ff3c439184306a73374abec9447153d4baf6521803579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc579bdb67d3b15fcf2ff3c439184306a73374abec9447153d4baf6521803579", kill_on_drop: false }`
[INFO] [stdout] fc579bdb67d3b15fcf2ff3c439184306a73374abec9447153d4baf6521803579
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed4c7ee2e5aa1ce71beac6202faac9c21382407fe47399ef3d19d04bc653d7c6
[INFO] running `Command { std: "docker" "start" "-a" "ed4c7ee2e5aa1ce71beac6202faac9c21382407fe47399ef3d19d04bc653d7c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling bytemuck v1.16.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling wide v0.7.20
[INFO] [stderr]    Compiling simba v0.7.3
[INFO] [stderr]    Compiling nalgebra v0.31.4
[INFO] [stderr]    Compiling ratio-markov v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                                        ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.34s
[INFO] running `Command { std: "docker" "inspect" "ed4c7ee2e5aa1ce71beac6202faac9c21382407fe47399ef3d19d04bc653d7c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed4c7ee2e5aa1ce71beac6202faac9c21382407fe47399ef3d19d04bc653d7c6", kill_on_drop: false }`
[INFO] [stdout] ed4c7ee2e5aa1ce71beac6202faac9c21382407fe47399ef3d19d04bc653d7c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b38b05c25a6e163cc5ca72a8ff477dcb02ca80a3abb195be49df46a70851233
[INFO] running `Command { std: "docker" "start" "-a" "7b38b05c25a6e163cc5ca72a8ff477dcb02ca80a3abb195be49df46a70851233", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                                        ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ratio-markov v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                                        ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "7b38b05c25a6e163cc5ca72a8ff477dcb02ca80a3abb195be49df46a70851233", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b38b05c25a6e163cc5ca72a8ff477dcb02ca80a3abb195be49df46a70851233", kill_on_drop: false }`
[INFO] [stdout] 7b38b05c25a6e163cc5ca72a8ff477dcb02ca80a3abb195be49df46a70851233
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb73c940c29e948469bc87096d0b8eb58046c834be5c435e5e7d8b0ccd1a2fbc
[INFO] running `Command { std: "docker" "start" "-a" "cb73c940c29e948469bc87096d0b8eb58046c834be5c435e5e7d8b0ccd1a2fbc", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/utils.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr]    |                         ^ ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/utils.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr]    |                                        ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `ratio-markov` (lib) generated 2 warnings (run `cargo fix --lib -p ratio-markov` to apply 2 suggestions)
[INFO] [stderr] warning: `ratio-markov` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratio_markov-3aa3ca93ac2a9ec7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test markov::tests::example ... ok
[INFO] [stdout] test cluster::tests::test_trivial_example ... ok
[INFO] [stdout] test sequence::tests::test_sequence_trivial ... ok
[INFO] [stdout] test markov::tests::climate_control ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ratio_markov
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/utils.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr]    |                         ^ ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/utils.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr]    |                                        ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/markov.rs - markov::MarkovFlow (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/markov.rs - markov::MarkovFlow (line 8) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `markov_flow`
[INFO] [stdout]  --> src/markov.rs:10:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use markov_flow::{MarkovFlow,DMatrix,DVector};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `markov_flow`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/markov.rs - markov::MarkovFlow (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cb73c940c29e948469bc87096d0b8eb58046c834be5c435e5e7d8b0ccd1a2fbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb73c940c29e948469bc87096d0b8eb58046c834be5c435e5e7d8b0ccd1a2fbc", kill_on_drop: false }`
[INFO] [stdout] cb73c940c29e948469bc87096d0b8eb58046c834be5c435e5e7d8b0ccd1a2fbc
[INFO] testing ratio-markov-0.3.2 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate ratio-markov 0.3.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate ratio-markov 0.3.2 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ratio-markov 0.3.2
[INFO] finished tweaking crates.io crate ratio-markov 0.3.2
[INFO] tweaked toml for crates.io crate ratio-markov 0.3.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.31.4 (latest: v0.32.5)
[INFO] [stderr]       Adding nalgebra-macros v0.1.0 (latest: v0.2.1)
[INFO] [stderr]       Adding simba v0.7.3 (latest: v0.8.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acd25c5542a0a42d68a33871bbbac5042e3435430d982d2858c017f93754f702
[INFO] running `Command { std: "docker" "start" "-a" "acd25c5542a0a42d68a33871bbbac5042e3435430d982d2858c017f93754f702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acd25c5542a0a42d68a33871bbbac5042e3435430d982d2858c017f93754f702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acd25c5542a0a42d68a33871bbbac5042e3435430d982d2858c017f93754f702", kill_on_drop: false }`
[INFO] [stdout] acd25c5542a0a42d68a33871bbbac5042e3435430d982d2858c017f93754f702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cfbcfbb6fd5d5018c35eea885986fef99cc6634bd25200d3b8e4c5e5fcf3824
[INFO] running `Command { std: "docker" "start" "-a" "0cfbcfbb6fd5d5018c35eea885986fef99cc6634bd25200d3b8e4c5e5fcf3824", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.16.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling safe_arch v0.7.1
[INFO] [stderr]    Compiling wide v0.7.20
[INFO] [stderr]    Compiling simba v0.7.3
[INFO] [stderr]    Compiling nalgebra v0.31.4
[INFO] [stderr]    Compiling ratio-markov v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                                        ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.07s
[INFO] running `Command { std: "docker" "inspect" "0cfbcfbb6fd5d5018c35eea885986fef99cc6634bd25200d3b8e4c5e5fcf3824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cfbcfbb6fd5d5018c35eea885986fef99cc6634bd25200d3b8e4c5e5fcf3824", kill_on_drop: false }`
[INFO] [stdout] 0cfbcfbb6fd5d5018c35eea885986fef99cc6634bd25200d3b8e4c5e5fcf3824
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c945b7653496eab03cb9d13ac51e31c57d51f223e4372047f63a5a235da314b3
[INFO] running `Command { std: "docker" "start" "-a" "c945b7653496eab03cb9d13ac51e31c57d51f223e4372047f63a5a235da314b3", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ratio-markov v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                                        ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                         ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/utils.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout]    |                                        ^ ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stdout] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "c945b7653496eab03cb9d13ac51e31c57d51f223e4372047f63a5a235da314b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c945b7653496eab03cb9d13ac51e31c57d51f223e4372047f63a5a235da314b3", kill_on_drop: false }`
[INFO] [stdout] c945b7653496eab03cb9d13ac51e31c57d51f223e4372047f63a5a235da314b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] beeaa1fe51f8351f55bb7f1f3c22525869bc8b28ea4399d711ddd7a83f16c41b
[INFO] running `Command { std: "docker" "start" "-a" "beeaa1fe51f8351f55bb7f1f3c22525869bc8b28ea4399d711ddd7a83f16c41b", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/utils.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr]    |                         ^ ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/utils.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr]    |                                        ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `ratio-markov` (lib) generated 2 warnings (run `cargo fix --lib -p ratio-markov` to apply 2 suggestions)
[INFO] [stderr] warning: `ratio-markov` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratio_markov-3aa3ca93ac2a9ec7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test markov::tests::example ... ok
[INFO] [stdout] test sequence::tests::test_sequence_trivial ... ok
[INFO] [stdout] test cluster::tests::test_trivial_example ... ok
[INFO] [stdout] test markov::tests::climate_control ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ratio_markov
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/utils.rs:13:25
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr]    |                         ^ ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr] 13 +                 degrees[j] = degrees[(j)] + 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around index expression
[INFO] [stderr]   --> src/utils.rs:13:40
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr]    |                                        ^ ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 13 -                 degrees[(j)] = degrees[(j)] + 1;
[INFO] [stderr] 13 +                 degrees[(j)] = degrees[j] + 1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/markov.rs - markov::MarkovFlow (line 8) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/markov.rs - markov::MarkovFlow (line 8) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `markov_flow`
[INFO] [stdout]  --> src/markov.rs:10:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use markov_flow::{MarkovFlow,DMatrix,DVector};
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `markov_flow`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/markov.rs - markov::MarkovFlow (line 8)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "beeaa1fe51f8351f55bb7f1f3c22525869bc8b28ea4399d711ddd7a83f16c41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beeaa1fe51f8351f55bb7f1f3c22525869bc8b28ea4399d711ddd7a83f16c41b", kill_on_drop: false }`
[INFO] [stdout] beeaa1fe51f8351f55bb7f1f3c22525869bc8b28ea4399d711ddd7a83f16c41b
