[INFO] fetching crate hole-punch 0.0.3...
[INFO] building hole-punch-0.0.3 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate hole-punch 0.0.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate hole-punch 0.0.3 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hole-punch 0.0.3
[INFO] finished tweaking crates.io crate hole-punch 0.0.3
[INFO] tweaked toml for crates.io crate hole-punch 0.0.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate hole-punch 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck_macros v0.9.1
[INFO] [stderr]   Downloaded errno v0.2.4
[INFO] [stderr]   Downloaded thiserror-impl v1.0.11
[INFO] [stderr]   Downloaded thiserror v1.0.11
[INFO] [stderr]   Downloaded aho-corasick v0.7.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e719d682f59a5a41b6116f6d4da7b67d312c2b100af2616e308210aaa780f9e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4e719d682f59a5a41b6116f6d4da7b67d312c2b100af2616e308210aaa780f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e719d682f59a5a41b6116f6d4da7b67d312c2b100af2616e308210aaa780f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e719d682f59a5a41b6116f6d4da7b67d312c2b100af2616e308210aaa780f9e", kill_on_drop: false }`
[INFO] [stdout] 4e719d682f59a5a41b6116f6d4da7b67d312c2b100af2616e308210aaa780f9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a5ec8ef1b6d54bd6758e2fbc00579a0d572e8cdb43373e6a7a804afbf4fc9c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7a5ec8ef1b6d54bd6758e2fbc00579a0d572e8cdb43373e6a7a804afbf4fc9c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling errno v0.2.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling thiserror v1.0.11
[INFO] [stderr]    Compiling hole-punch v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 134 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 135 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 164 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 165 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.43s
[INFO] running `Command { std: "docker" "inspect" "7a5ec8ef1b6d54bd6758e2fbc00579a0d572e8cdb43373e6a7a804afbf4fc9c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5ec8ef1b6d54bd6758e2fbc00579a0d572e8cdb43373e6a7a804afbf4fc9c9", kill_on_drop: false }`
[INFO] [stdout] 7a5ec8ef1b6d54bd6758e2fbc00579a0d572e8cdb43373e6a7a804afbf4fc9c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15bdff9bfe6833e371353df23433f29d4429b18ebe47b7708be48f5d7c0683c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "15bdff9bfe6833e371353df23433f29d4429b18ebe47b7708be48f5d7c0683c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 134 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 135 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 164 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 165 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling hole-punch v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 134 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 135 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/unix.rs:163:17
[INFO] [stdout]     |
[INFO] [stdout] 163 | /                 /// EINVAL indicates that the file system does not support
[INFO] [stdout] 164 | |                 /// SEEK_HOLE or SEEK_DATA, so we indicate as such
[INFO] [stdout]     | |__________________________________________________________________^
[INFO] [stdout] 165 |                   EINVAL => Err(ScanError::UnsupportedFileSystem),
[INFO] [stdout]     |                   ----------------------------------------------- rustdoc does not generate documentation for match arms
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.56s
[INFO] running `Command { std: "docker" "inspect" "15bdff9bfe6833e371353df23433f29d4429b18ebe47b7708be48f5d7c0683c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15bdff9bfe6833e371353df23433f29d4429b18ebe47b7708be48f5d7c0683c8", kill_on_drop: false }`
[INFO] [stdout] 15bdff9bfe6833e371353df23433f29d4429b18ebe47b7708be48f5d7c0683c8
