[INFO] fetching crate spdkit 0.0.18...
[INFO] checking spdkit-0.0.18 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate spdkit 0.0.18 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate spdkit 0.0.18 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spdkit 0.0.18
[INFO] finished tweaking crates.io crate spdkit 0.0.18
[INFO] tweaked toml for crates.io crate spdkit 0.0.18 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2431327826e7c9049b3d1dc03fa9f7903e2e9f110347b6db7ba0d424291520f
[INFO] running `Command { std: "docker" "start" "-a" "a2431327826e7c9049b3d1dc03fa9f7903e2e9f110347b6db7ba0d424291520f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2431327826e7c9049b3d1dc03fa9f7903e2e9f110347b6db7ba0d424291520f", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48c426cf95ff46670a75009652820028f7d52aa8ded3f140dc0288e560a643b8
[INFO] running `Command { std: "docker" "start" "-a" "48c426cf95ff46670a75009652820028f7d52aa8ded3f140dc0288e560a643b8", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   regex v1.5.4 (as host dependency): aho-corasick, default, memchr, perf, perf-cache, perf-dfa, perf-inline, perf-literal, unicode, unicode-age, unicode-bool, unicode-case, unicode-gencat, unicode-script, unicode-segment
[INFO] [stderr]   regex-syntax v0.6.25 (as host dependency): default, unicode, unicode-age, unicode-bool, unicode-case, unicode-gencat, unicode-script, unicode-segment
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[INFO] [stderr]     Checking nalgebra v0.20.0
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[INFO] [stderr]     Checking gchemol-parser v0.2.1
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[INFO] [stderr]     Checking gchemol-lattice v0.1.0
[INFO] [stderr]     Checking gchemol-geometry v0.0.39
[INFO] [stderr]     Checking gchemol-neighbors v0.1.0
[INFO] [stderr]     Checking gchemol-core v0.0.42
[INFO] [stderr]     Checking gchemol-readwrite v0.0.41
[INFO] [stderr]     Checking gchemol v0.0.41
[INFO] [stderr]     Checking spdkit v0.0.18 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/fitness.rs (1 fix)
[INFO] [stderr]        Fixed src/engine.rs (5 fixes)
[INFO] [stderr]        Fixed src/random.rs (1 fix)
[INFO] [stderr]        Fixed src/gears/valuer.rs (3 fixes)
[INFO] [stderr]        Fixed src/operators/replacement.rs (3 fixes)
[INFO] [stderr]        Fixed src/operators/variation.rs (2 fixes)
[INFO] [stderr]        Fixed src/lib.rs (4 fixes)
[INFO] [stderr]        Fixed src/operators/mod.rs (1 fix)
[INFO] [stderr]        Fixed src/encoding.rs (1 fix)
[INFO] [stderr]        Fixed src/population.rs (1 fix)
[INFO] [stderr]        Fixed src/termination.rs (1 fix)
[INFO] [stderr]        Fixed src/gears/survivor.rs (3 fixes)
[INFO] [stderr]        Fixed src/operators/selection.rs (2 fixes)
[INFO] [stderr]        Fixed src/individual.rs (3 fixes)
[INFO] [stderr]        Fixed src/gears/breeder.rs (1 fix)
[INFO] [stdout] error[E0412]: cannot find type `Binary` in this scope
[INFO] [stdout]    --> src/engine.rs:299:47
[INFO] [stdout]     |
[INFO] [stdout] 299 |     fn build_initial_genomes(n: usize) -> Vec<Binary> {
[INFO] [stdout]     |                                               ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use core::fmt::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use crate::encoding::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use gut::prelude::__private::fmt::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use std::fmt::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Binary` in this scope
[INFO] [stdout]    --> src/engine.rs:304:40
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn random_binary(length: usize) -> Binary {
[INFO] [stdout]     |                                        ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use core::fmt::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use crate::encoding::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use gut::prelude::__private::fmt::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use std::fmt::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Binary`
[INFO] [stdout]    --> src/engine.rs:307:9
[INFO] [stdout]     |
[INFO] [stdout] 307 |         Binary::new(list)
[INFO] [stdout]     |         ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use core::fmt::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use crate::encoding::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use gut::prelude::__private::fmt::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use std::fmt::Binary;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common::*`
[INFO] [stdout]    --> src/engine.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |     use crate::common::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gears::*`
[INFO] [stdout]    --> src/engine.rs:262:9
[INFO] [stdout]     |
[INFO] [stdout] 262 |     use crate::gears::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/gears/breeder.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/gears/survivor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gut::prelude::ParallelIterator`
[INFO] [stdout]   --> src/individual.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | use gut::prelude::ParallelIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/operators/selection.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/termination.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/gears/breeder.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/gears/survivor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `gut::prelude::ParallelIterator`
[INFO] [stdout]   --> src/individual.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | use gut::prelude::ParallelIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/operators/selection.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::common`
[INFO] [stdout]  --> src/termination.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::common::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spdkit` due to 4 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function is never used: `random_seed_u64`
[INFO] [stdout]   --> src/random.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn random_seed_u64() -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `population`
[INFO] [stdout]    --> src/engine.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     population: Option<Population<G>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> src/annealing.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn reset(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "48c426cf95ff46670a75009652820028f7d52aa8ded3f140dc0288e560a643b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c426cf95ff46670a75009652820028f7d52aa8ded3f140dc0288e560a643b8", kill_on_drop: false }`
[INFO] [stdout] 48c426cf95ff46670a75009652820028f7d52aa8ded3f140dc0288e560a643b8