[INFO] fetching crate genevo 0.7.1...
[INFO] checking genevo-0.7.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate genevo 0.7.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate genevo 0.7.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genevo 0.7.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate genevo 0.7.1
[INFO] tweaked toml for crates.io crate genevo 0.7.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate genevo 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded galvanic-assert v0.8.7
[INFO] [stderr]   Downloaded version-sync v0.9.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6631641d067b54194a52e3083be5485565ed5632a157d22a50b93aa9c530d0c1
[INFO] running `Command { std: "docker" "start" "-a" "6631641d067b54194a52e3083be5485565ed5632a157d22a50b93aa9c530d0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6631641d067b54194a52e3083be5485565ed5632a157d22a50b93aa9c530d0c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6631641d067b54194a52e3083be5485565ed5632a157d22a50b93aa9c530d0c1", kill_on_drop: false }`
[INFO] [stdout] 6631641d067b54194a52e3083be5485565ed5632a157d22a50b93aa9c530d0c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3c0563584aaf5cb0dba20429726fca05ddcef4451acee01148976aa04ce6de4
[INFO] running `Command { std: "docker" "start" "-a" "e3c0563584aaf5cb0dba20429726fca05ddcef4451acee01148976aa04ce6de4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
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[INFO] [stderr]    Compiling proc-macro2 v1.0.36
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[INFO] [stderr]     Checking scopeguard v1.1.0
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[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
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[INFO] [stderr]     Checking genevo v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ranking::*`
[INFO] [stdout]  --> src/operator/prelude.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::selection::{proportionate::*, ranking::*, tournament::*, truncation::*, *};
[INFO] [stdout]   |                                              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/operator/prelude.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::recombination::{discrete::*, order::*, *};
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `order` in the type namespace is first re-exported here
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | pub use crate::mutation::{order::*, value::*, *};
[INFO] [stdout]   |                                               - but the name `order` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking version-sync v0.9.4
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stdout] warning: unused import: `ranking::*`
[INFO] [stdout]  --> src/operator/prelude.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use crate::selection::{proportionate::*, ranking::*, tournament::*, truncation::*, *};
[INFO] [stdout]   |                                              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/operator/prelude.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use crate::recombination::{discrete::*, order::*, *};
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the name `order` in the type namespace is first re-exported here
[INFO] [stdout] 4 |
[INFO] [stdout] 5 | pub use crate::mutation::{order::*, value::*, *};
[INFO] [stdout]   |                                               - but the name `order` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.34s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e3c0563584aaf5cb0dba20429726fca05ddcef4451acee01148976aa04ce6de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c0563584aaf5cb0dba20429726fca05ddcef4451acee01148976aa04ce6de4", kill_on_drop: false }`
[INFO] [stdout] e3c0563584aaf5cb0dba20429726fca05ddcef4451acee01148976aa04ce6de4