[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] documenting HopedWall/rs-vgaligner against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHopedWall%2Frs-vgaligner" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/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-15/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]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.12.4
[INFO] [stderr]   Downloaded darling v0.12.4
[INFO] [stderr]   Downloaded darling_core v0.12.4
[INFO] [stderr]   Downloaded float-cmp v0.9.0
[INFO] [stderr]   Downloaded yaml-rust v0.3.5
[INFO] [stderr]   Downloaded snafu-derive v0.6.10
[INFO] [stderr]   Downloaded snafu v0.6.10
[INFO] [stderr]   Downloaded serde_with_macros v1.4.1
[INFO] [stderr]   Downloaded bio v0.32.0
[INFO] [stderr]   Downloaded gfa v0.8.0
[INFO] [stderr]   Downloaded handlegraph v0.5.0
[INFO] [stderr]   Downloaded boomphf v0.5.9
[INFO] [stderr]   Downloaded wyhash v0.5.0
[INFO] [stderr]   Downloaded substring v1.4.5
[INFO] [stderr]   Downloaded statrs v0.12.0
[INFO] [stderr]   Downloaded multimap v0.8.2
[INFO] [stderr]   Downloaded newtype_derive v0.1.4
[INFO] [stderr]   Downloaded serde_with v1.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 474c6610026424c59313f9e2ea226c0c0b5214a719e8d9775b8c11739e777960
[INFO] running `Command { std: "docker" "start" "-a" "474c6610026424c59313f9e2ea226c0c0b5214a719e8d9775b8c11739e777960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "474c6610026424c59313f9e2ea226c0c0b5214a719e8d9775b8c11739e777960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "474c6610026424c59313f9e2ea226c0c0b5214a719e8d9775b8c11739e777960", kill_on_drop: false }`
[INFO] [stdout] 474c6610026424c59313f9e2ea226c0c0b5214a719e8d9775b8c11739e777960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "RUSTDOCFLAGS=--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" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1952a1f52cd5fcbe288e566d14adf69450fc9ab7e7680b16fda133786657015c
[INFO] running `Command { std: "docker" "start" "-a" "1952a1f52cd5fcbe288e566d14adf69450fc9ab7e7680b16fda133786657015c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking once_cell v1.7.0
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]     Checking array-macro v1.0.5
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking triple_accel v0.3.4
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]    Compiling bio v0.32.0
[INFO] [stderr]     Checking bytecount v0.6.2
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking newtype_derive v0.1.4
[INFO] [stderr]     Checking strum v0.18.0
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]    Compiling bio v0.37.0
[INFO] [stderr]     Checking bitvector v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling ahash v0.7.2
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]     Checking ordered-float v1.1.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking wyhash v0.5.0
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking statrs v0.12.0
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling enum-map-derive v0.4.6
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling bytemuck_derive v1.0.1
[INFO] [stderr]    Compiling getset v0.0.9
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]     Checking enum-map v0.6.4
[INFO] [stderr]     Checking bytemuck v1.5.1
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling serde_with_macros v1.4.1
[INFO] [stderr]     Checking bio-types v0.12.0
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking multimap v0.8.2
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking serde_with v1.8.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking boomphf v0.5.9
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking gfa v0.8.0
[INFO] [stderr]     Checking handlegraph v0.5.0
[INFO] [stderr]  Documenting 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] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0252`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `vgaligner`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name vgaligner src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-14d0ff55218a34ef.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-88745d8cbe86228d.rmeta --extern bio=/opt/rustwide/target/debug/deps/libbio-48fd429a62767ca7.rmeta --extern bitvector=/opt/rustwide/target/debug/deps/libbitvector-d6112c180cb9ea24.rmeta --extern boomphf=/opt/rustwide/target/debug/deps/libboomphf-93369cdbfd02d123.rmeta --extern bstr=/opt/rustwide/target/debug/deps/libbstr-c9002381f710ba4d.rmeta --extern bv=/opt/rustwide/target/debug/deps/libbv-1e80ea5fc86ab1ba.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-2c819b53b95f7d31.rmeta --extern float_cmp=/opt/rustwide/target/debug/deps/libfloat_cmp-4b4eed036e2c1d3b.rmeta --extern gfa=/opt/rustwide/target/debug/deps/libgfa-7f7e2f50da13de9d.rmeta --extern handlegraph=/opt/rustwide/target/debug/deps/libhandlegraph-0c14844bd48e28e9.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-6635f409b49c75d7.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-08864f96c215e41e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-0cd1ae7b5b78f612.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-5b829857b4d7319a.rmeta --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-6b47d0a138e493d6.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-ccc8b1533d9e0ab5.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1952a1f52cd5fcbe288e566d14adf69450fc9ab7e7680b16fda133786657015c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1952a1f52cd5fcbe288e566d14adf69450fc9ab7e7680b16fda133786657015c", kill_on_drop: false }`
[INFO] [stdout] 1952a1f52cd5fcbe288e566d14adf69450fc9ab7e7680b16fda133786657015c
