[INFO] cloning repository https://github.com/HopedWall/rs-vgaligner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HopedWall/rs-vgaligner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHopedWall%2Frs-vgaligner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHopedWall%2Frs-vgaligner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d669bcd0c4040e688bde15bd32686fd5867389a
[INFO] testing HopedWall/rs-vgaligner against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHopedWall%2Frs-vgaligner" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HopedWall/rs-vgaligner on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HopedWall/rs-vgaligner
[INFO] finished tweaking git repo https://github.com/HopedWall/rs-vgaligner
[INFO] tweaked toml for git repo https://github.com/HopedWall/rs-vgaligner written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/HopedWall/rs-vgaligner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stdout] b42c538549d9ae15e31477298b20d724840e7c6b768ebb2880d09b73ac902341
[INFO] running `Command { std: "docker" "start" "-a" "b42c538549d9ae15e31477298b20d724840e7c6b768ebb2880d09b73ac902341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b42c538549d9ae15e31477298b20d724840e7c6b768ebb2880d09b73ac902341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b42c538549d9ae15e31477298b20d724840e7c6b768ebb2880d09b73ac902341", kill_on_drop: false }`
[INFO] [stdout] b42c538549d9ae15e31477298b20d724840e7c6b768ebb2880d09b73ac902341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeec391bc2b145de14bc8ca4e191bc88291f5d5a6ab3a1821d98cf253557dc6a
[INFO] running `Command { std: "docker" "start" "-a" "eeec391bc2b145de14bc8ca4e191bc88291f5d5a6ab3a1821d98cf253557dc6a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.24
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[INFO] [stderr]    Compiling serde_with_macros v1.4.1
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[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling multimap v0.8.2
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[INFO] [stderr]    Compiling serde_with v1.8.1
[INFO] [stderr]    Compiling boomphf v0.5.9
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[INFO] [stderr]    Compiling vgaligner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0252]: the name `VecDeque` is defined multiple times
[INFO] [stdout]   --> src/chain.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::collections::VecDeque;
[INFO] [stdout]    |     -------------------------- previous import of the type `VecDeque` here
[INFO] [stdout] ...
[INFO] [stdout] 14 | use std::collections::vec_deque::VecDeque;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `VecDeque` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VecDeque` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `handlegraph::handlegraph::HandleGraph`
[INFO] [stdout]  --> src/subcommands/index_main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use handlegraph::handlegraph::HandleGraph;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ahash::RandomState`
[INFO] [stdout]  --> src/index.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ahash::RandomState;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `generate_kmers_linearly`, `generate_pos_on_ref`
[INFO] [stdout]  --> src/index.rs:8:35
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::kmer::{generate_kmers, generate_kmers_linearly, generate_pos_on_ref, generate_pos_on_ref_2, Kmer, KmerPos, generate_hash};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]   --> src/index.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::cmp::Ordering;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/index.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/index.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]   --> src/index.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntoParallelIterator`, `IntoParallelRefIterator`
[INFO] [stdout]  --> src/map.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rayon::iter::{IntoParallelRefIterator, IntoParallelIterator};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bstr::io::BufReadExt`
[INFO] [stdout]  --> src/io.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bstr::io::BufReadExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/io.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]   --> src/io.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deref`, `Index`
[INFO] [stdout]   --> src/kmer.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::ops::{Index, Deref};
[INFO] [stdout]    |                ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/serialization.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, Read, BufReader};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `substring::Substring`
[INFO] [stdout]  --> src/chain.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use substring::Substring;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Unique`
[INFO] [stdout]  --> src/chain.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::Unique;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/chain.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::vec_deque::VecDeque`
[INFO] [stdout]   --> src/chain.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::collections::vec_deque::VecDeque;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/chain.rs:331:30
[INFO] [stdout]     |
[INFO] [stdout] 331 |         interval_tree.insert((query_begin..query_end), chain.clone());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]    --> src/chain.rs:343:43
[INFO] [stdout]     |
[INFO] [stdout] 343 |             let ovlp = interval_tree.find((chain_begin..chain_end));
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/chain.rs:370:39
[INFO] [stdout]     |
[INFO] [stdout] 370 |                         * cmp::min(1, (chain.anchors.len()/10)) as f64
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]  --> src/io.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/chain.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rayon::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vgaligner` due to 2 previous errors; 22 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "eeec391bc2b145de14bc8ca4e191bc88291f5d5a6ab3a1821d98cf253557dc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeec391bc2b145de14bc8ca4e191bc88291f5d5a6ab3a1821d98cf253557dc6a", kill_on_drop: false }`
[INFO] [stdout] eeec391bc2b145de14bc8ca4e191bc88291f5d5a6ab3a1821d98cf253557dc6a
