[INFO] cloning repository https://github.com/delan/packetry
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/delan/packetry" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdelan%2Fpacketry", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdelan%2Fpacketry'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9618288bc98b3b0a700bee97e240709e4375268
[INFO] testing delan/packetry against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdelan%2Fpacketry" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/delan/packetry
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/delan/packetry
[INFO] tweaked toml for git repo https://github.com/delan/packetry written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/delan/packetry on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/delan/packetry 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ea8ece98c16a8d24e16fcd5daa15975431e5bdd63ce74024864e7db1fd8df250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea8ece98c16a8d24e16fcd5daa15975431e5bdd63ce74024864e7db1fd8df250", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "6ec34dddec91c0be8776af1f15c826ce1ae363fdacb7d7794ae8b22d338c721e", kill_on_drop: false }`
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[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/capture.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Device {
[INFO] [stdout]     |            ^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/capture.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | / #[repr(C)]
[INFO] [stdout] 232 | | pub struct Device {
[INFO] [stdout] 233 | |     pub address: DeviceAddr,
[INFO] [stdout] 234 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/capture.rs:239:16
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub struct Endpoint(u64);
[INFO] [stdout]     |                ^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/capture.rs:265:16
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub struct TransferIndexEntry(u64);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / #[repr(transparent)]
[INFO] [stdout] 43 | | pub struct DeviceAddr(pub u8);
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / #[repr(transparent)]
[INFO] [stdout] 48 | | pub struct DeviceField(pub u8);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | / #[repr(transparent)]
[INFO] [stdout] 53 | | pub struct StringId(pub u8);
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / #[repr(transparent)]
[INFO] [stdout] 58 | | pub struct ConfigNum(pub u8);
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | / #[repr(transparent)]
[INFO] [stdout] 63 | | pub struct ConfigField(pub u8);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / #[repr(transparent)]
[INFO] [stdout] 68 | | pub struct InterfaceNum(pub u8);
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | / #[repr(transparent)]
[INFO] [stdout] 73 | | pub struct InterfaceField(pub u8);
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | / #[repr(transparent)]
[INFO] [stdout] 78 | | pub struct InterfaceEpNum(pub u8);
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / #[repr(transparent)]
[INFO] [stdout] 83 | | pub struct EndpointNum(pub u8);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | / #[repr(transparent)]
[INFO] [stdout] 88 | | pub struct EndpointField(pub u8);
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | / #[repr(transparent)]
[INFO] [stdout] 93 | | pub struct EndpointAddr(pub u8);
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / #[repr(transparent)]
[INFO] [stdout] 116 | | pub struct EndpointAttr(pub u8);
[INFO] [stdout]     | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct BCDVersion {
[INFO] [stdout]     |            ^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:135:1
[INFO] [stdout]     |
[INFO] [stdout] 135 | / #[repr(C)]
[INFO] [stdout] 136 | | pub struct BCDVersion {
[INFO] [stdout] 137 | |     pub minor: u8,
[INFO] [stdout] 138 | |     pub major: u8,
[INFO] [stdout] 139 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:283:16
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub struct RequestTypeFields(u8);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:451:12
[INFO] [stdout]     |
[INFO] [stdout] 451 | pub struct DeviceDescriptor {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:450:1
[INFO] [stdout]     |
[INFO] [stdout] 450 | / #[repr(C)]
[INFO] [stdout] 451 | | pub struct DeviceDescriptor {
[INFO] [stdout] 452 | |     pub length: u8,
[INFO] [stdout] 453 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 465 | |     pub num_configurations: u8
[INFO] [stdout] 466 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:503:1
[INFO] [stdout]     |
[INFO] [stdout] 503 | / #[repr(C, packed)]
[INFO] [stdout] 504 | | pub struct ConfigDescriptor {
[INFO] [stdout] 505 | |     pub length: u8,
[INFO] [stdout] 506 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 512 | |     pub max_power: u8
[INFO] [stdout] 513 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:540:1
[INFO] [stdout]     |
[INFO] [stdout] 540 | / #[repr(C, packed)]
[INFO] [stdout] 541 | | pub struct InterfaceDescriptor {
[INFO] [stdout] 542 | |     pub length: u8,
[INFO] [stdout] 543 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 550 | |     pub interface_str_id: StringId,
[INFO] [stdout] 551 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:578:1
[INFO] [stdout]     |
[INFO] [stdout] 578 | / #[repr(C, packed)]
[INFO] [stdout] 579 | | pub struct EndpointDescriptor {
[INFO] [stdout] 580 | |     pub length: u8,
[INFO] [stdout] 581 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 585 | |     pub interval: u8,
[INFO] [stdout] 586 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:607:12
[INFO] [stdout]     |
[INFO] [stdout] 607 |     Device(DeviceDescriptor),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 607 -     Device(DeviceDescriptor),
[INFO] [stdout] 607 +     Device(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:611:11
[INFO] [stdout]     |
[INFO] [stdout] 611 |     Other(DescriptorType)
[INFO] [stdout]     |     ----- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 611 -     Other(DescriptorType)
[INFO] [stdout] 611 +     Other(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/expander/mod.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn expander(&self) -> RefMut<Expander> {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn expander(&self) -> RefMut<'_, Expander> {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 52s
[INFO] running `Command { std: "docker" "inspect" "6ec34dddec91c0be8776af1f15c826ce1ae363fdacb7d7794ae8b22d338c721e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec34dddec91c0be8776af1f15c826ce1ae363fdacb7d7794ae8b22d338c721e", kill_on_drop: false }`
[INFO] [stdout] 6ec34dddec91c0be8776af1f15c826ce1ae363fdacb7d7794ae8b22d338c721e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e788dc994d78209531d7ae005d47b9cdcc16a818b1337cdd7c11e2570b74ddd5
[INFO] running `Command { std: "docker" "start" "-a" "e788dc994d78209531d7ae005d47b9cdcc16a818b1337cdd7c11e2570b74ddd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/capture.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Device {
[INFO] [stdout]     |            ^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/capture.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | / #[repr(C)]
[INFO] [stdout] 232 | | pub struct Device {
[INFO] [stdout] 233 | |     pub address: DeviceAddr,
[INFO] [stdout] 234 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/capture.rs:239:16
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub struct Endpoint(u64);
[INFO] [stdout]     |                ^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/capture.rs:265:16
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub struct TransferIndexEntry(u64);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / #[repr(transparent)]
[INFO] [stdout] 43 | | pub struct DeviceAddr(pub u8);
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / #[repr(transparent)]
[INFO] [stdout] 48 | | pub struct DeviceField(pub u8);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | / #[repr(transparent)]
[INFO] [stdout] 53 | | pub struct StringId(pub u8);
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / #[repr(transparent)]
[INFO] [stdout] 58 | | pub struct ConfigNum(pub u8);
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | / #[repr(transparent)]
[INFO] [stdout] 63 | | pub struct ConfigField(pub u8);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / #[repr(transparent)]
[INFO] [stdout] 68 | | pub struct InterfaceNum(pub u8);
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | / #[repr(transparent)]
[INFO] [stdout] 73 | | pub struct InterfaceField(pub u8);
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | / #[repr(transparent)]
[INFO] [stdout] 78 | | pub struct InterfaceEpNum(pub u8);
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / #[repr(transparent)]
[INFO] [stdout] 83 | | pub struct EndpointNum(pub u8);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | / #[repr(transparent)]
[INFO] [stdout] 88 | | pub struct EndpointField(pub u8);
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | / #[repr(transparent)]
[INFO] [stdout] 93 | | pub struct EndpointAddr(pub u8);
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / #[repr(transparent)]
[INFO] [stdout] 116 | | pub struct EndpointAttr(pub u8);
[INFO] [stdout]     | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct BCDVersion {
[INFO] [stdout]     |            ^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:135:1
[INFO] [stdout]     |
[INFO] [stdout] 135 | / #[repr(C)]
[INFO] [stdout] 136 | | pub struct BCDVersion {
[INFO] [stdout] 137 | |     pub minor: u8,
[INFO] [stdout] 138 | |     pub major: u8,
[INFO] [stdout] 139 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:283:16
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub struct RequestTypeFields(u8);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:451:12
[INFO] [stdout]     |
[INFO] [stdout] 451 | pub struct DeviceDescriptor {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:450:1
[INFO] [stdout]     |
[INFO] [stdout] 450 | / #[repr(C)]
[INFO] [stdout] 451 | | pub struct DeviceDescriptor {
[INFO] [stdout] 452 | |     pub length: u8,
[INFO] [stdout] 453 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 465 | |     pub num_configurations: u8
[INFO] [stdout] 466 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:503:1
[INFO] [stdout]     |
[INFO] [stdout] 503 | / #[repr(C, packed)]
[INFO] [stdout] 504 | | pub struct ConfigDescriptor {
[INFO] [stdout] 505 | |     pub length: u8,
[INFO] [stdout] 506 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 512 | |     pub max_power: u8
[INFO] [stdout] 513 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:540:1
[INFO] [stdout]     |
[INFO] [stdout] 540 | / #[repr(C, packed)]
[INFO] [stdout] 541 | | pub struct InterfaceDescriptor {
[INFO] [stdout] 542 | |     pub length: u8,
[INFO] [stdout] 543 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 550 | |     pub interface_str_id: StringId,
[INFO] [stdout] 551 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:578:1
[INFO] [stdout]     |
[INFO] [stdout] 578 | / #[repr(C, packed)]
[INFO] [stdout] 579 | | pub struct EndpointDescriptor {
[INFO] [stdout] 580 | |     pub length: u8,
[INFO] [stdout] 581 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 585 | |     pub interval: u8,
[INFO] [stdout] 586 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:607:12
[INFO] [stdout]     |
[INFO] [stdout] 607 |     Device(DeviceDescriptor),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 607 -     Device(DeviceDescriptor),
[INFO] [stdout] 607 +     Device(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:611:11
[INFO] [stdout]     |
[INFO] [stdout] 611 |     Other(DescriptorType)
[INFO] [stdout]     |     ----- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 611 -     Other(DescriptorType)
[INFO] [stdout] 611 +     Other(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/expander/mod.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn expander(&self) -> RefMut<Expander> {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn expander(&self) -> RefMut<'_, Expander> {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling packetry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/capture.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct Device {
[INFO] [stdout]     |            ^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/capture.rs:231:1
[INFO] [stdout]     |
[INFO] [stdout] 231 | / #[repr(C)]
[INFO] [stdout] 232 | | pub struct Device {
[INFO] [stdout] 233 | |     pub address: DeviceAddr,
[INFO] [stdout] 234 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/capture.rs:239:16
[INFO] [stdout]     |
[INFO] [stdout] 239 |     pub struct Endpoint(u64);
[INFO] [stdout]     |                ^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/capture.rs:265:16
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub struct TransferIndexEntry(u64);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/data_stream.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 180 |     struct Foo {
[INFO] [stdout]     |            ^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/data_stream.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 | /     #[repr(C)]
[INFO] [stdout] 180 | |     struct Foo {
[INFO] [stdout] 181 | |         bar: u32,
[INFO] [stdout] 182 | |         baz: u32,
[INFO] [stdout] 183 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | / #[repr(transparent)]
[INFO] [stdout] 43 | | pub struct DeviceAddr(pub u8);
[INFO] [stdout]    | |______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | / #[repr(transparent)]
[INFO] [stdout] 48 | | pub struct DeviceField(pub u8);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | / #[repr(transparent)]
[INFO] [stdout] 53 | | pub struct StringId(pub u8);
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:57:1
[INFO] [stdout]    |
[INFO] [stdout] 57 | / #[repr(transparent)]
[INFO] [stdout] 58 | | pub struct ConfigNum(pub u8);
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | / #[repr(transparent)]
[INFO] [stdout] 63 | | pub struct ConfigField(pub u8);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:67:1
[INFO] [stdout]    |
[INFO] [stdout] 67 | / #[repr(transparent)]
[INFO] [stdout] 68 | | pub struct InterfaceNum(pub u8);
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:72:1
[INFO] [stdout]    |
[INFO] [stdout] 72 | / #[repr(transparent)]
[INFO] [stdout] 73 | | pub struct InterfaceField(pub u8);
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | / #[repr(transparent)]
[INFO] [stdout] 78 | | pub struct InterfaceEpNum(pub u8);
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / #[repr(transparent)]
[INFO] [stdout] 83 | | pub struct EndpointNum(pub u8);
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:87:1
[INFO] [stdout]    |
[INFO] [stdout] 87 | / #[repr(transparent)]
[INFO] [stdout] 88 | | pub struct EndpointField(pub u8);
[INFO] [stdout]    | |_________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/usb.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | / #[repr(transparent)]
[INFO] [stdout] 93 | | pub struct EndpointAddr(pub u8);
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:115:1
[INFO] [stdout]     |
[INFO] [stdout] 115 | / #[repr(transparent)]
[INFO] [stdout] 116 | | pub struct EndpointAttr(pub u8);
[INFO] [stdout]     | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub struct BCDVersion {
[INFO] [stdout]     |            ^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:135:1
[INFO] [stdout]     |
[INFO] [stdout] 135 | / #[repr(C)]
[INFO] [stdout] 136 | | pub struct BCDVersion {
[INFO] [stdout] 137 | |     pub minor: u8,
[INFO] [stdout] 138 | |     pub major: u8,
[INFO] [stdout] 139 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:283:16
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub struct RequestTypeFields(u8);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:451:12
[INFO] [stdout]     |
[INFO] [stdout] 451 | pub struct DeviceDescriptor {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:450:1
[INFO] [stdout]     |
[INFO] [stdout] 450 | / #[repr(C)]
[INFO] [stdout] 451 | | pub struct DeviceDescriptor {
[INFO] [stdout] 452 | |     pub length: u8,
[INFO] [stdout] 453 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 465 | |     pub num_configurations: u8
[INFO] [stdout] 466 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:503:1
[INFO] [stdout]     |
[INFO] [stdout] 503 | / #[repr(C, packed)]
[INFO] [stdout] 504 | | pub struct ConfigDescriptor {
[INFO] [stdout] 505 | |     pub length: u8,
[INFO] [stdout] 506 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 512 | |     pub max_power: u8
[INFO] [stdout] 513 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:540:1
[INFO] [stdout]     |
[INFO] [stdout] 540 | / #[repr(C, packed)]
[INFO] [stdout] 541 | | pub struct InterfaceDescriptor {
[INFO] [stdout] 542 | |     pub length: u8,
[INFO] [stdout] 543 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 550 | |     pub interface_str_id: StringId,
[INFO] [stdout] 551 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/usb.rs:578:1
[INFO] [stdout]     |
[INFO] [stdout] 578 | / #[repr(C, packed)]
[INFO] [stdout] 579 | | pub struct EndpointDescriptor {
[INFO] [stdout] 580 | |     pub length: u8,
[INFO] [stdout] 581 | |     pub descriptor_type: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 585 | |     pub interval: u8,
[INFO] [stdout] 586 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:607:12
[INFO] [stdout]     |
[INFO] [stdout] 607 |     Device(DeviceDescriptor),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 607 -     Device(DeviceDescriptor),
[INFO] [stdout] 607 +     Device(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/usb.rs:611:11
[INFO] [stdout]     |
[INFO] [stdout] 611 |     Other(DescriptorType)
[INFO] [stdout]     |     ----- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 611 -     Other(DescriptorType)
[INFO] [stdout] 611 +     Other(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/expander/mod.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn expander(&self) -> RefMut<Expander> {
[INFO] [stdout]    |                     ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn expander(&self) -> RefMut<'_, Expander> {
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.81s
[INFO] running `Command { std: "docker" "inspect" "e788dc994d78209531d7ae005d47b9cdcc16a818b1337cdd7c11e2570b74ddd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e788dc994d78209531d7ae005d47b9cdcc16a818b1337cdd7c11e2570b74ddd5", kill_on_drop: false }`
[INFO] [stdout] e788dc994d78209531d7ae005d47b9cdcc16a818b1337cdd7c11e2570b74ddd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09a45553ce8140cd463dc2bc01bfb70748b490586fa3f79746b880a7e92d876e
[INFO] running `Command { std: "docker" "start" "-a" "09a45553ce8140cd463dc2bc01bfb70748b490586fa3f79746b880a7e92d876e", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/capture.rs:232:12
[INFO] [stderr]     |
[INFO] [stderr] 232 | pub struct Device {
[INFO] [stderr]     |            ^^^^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/capture.rs:231:1
[INFO] [stderr]     |
[INFO] [stderr] 231 | / #[repr(C)]
[INFO] [stderr] 232 | | pub struct Device {
[INFO] [stderr] 233 | |     pub address: DeviceAddr,
[INFO] [stderr] 234 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/capture.rs:239:16
[INFO] [stderr]     |
[INFO] [stderr] 239 |     pub struct Endpoint(u64);
[INFO] [stderr]     |                ^^^^^^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/capture.rs:265:16
[INFO] [stderr]     |
[INFO] [stderr] 265 |     pub struct TransferIndexEntry(u64);
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | / #[repr(transparent)]
[INFO] [stderr] 43 | | pub struct DeviceAddr(pub u8);
[INFO] [stderr]    | |______________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / #[repr(transparent)]
[INFO] [stderr] 48 | | pub struct DeviceField(pub u8);
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | / #[repr(transparent)]
[INFO] [stderr] 53 | | pub struct StringId(pub u8);
[INFO] [stderr]    | |____________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:57:1
[INFO] [stderr]    |
[INFO] [stderr] 57 | / #[repr(transparent)]
[INFO] [stderr] 58 | | pub struct ConfigNum(pub u8);
[INFO] [stderr]    | |_____________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | / #[repr(transparent)]
[INFO] [stderr] 63 | | pub struct ConfigField(pub u8);
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:67:1
[INFO] [stderr]    |
[INFO] [stderr] 67 | / #[repr(transparent)]
[INFO] [stderr] 68 | | pub struct InterfaceNum(pub u8);
[INFO] [stderr]    | |________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | / #[repr(transparent)]
[INFO] [stderr] 73 | | pub struct InterfaceField(pub u8);
[INFO] [stderr]    | |__________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | / #[repr(transparent)]
[INFO] [stderr] 78 | | pub struct InterfaceEpNum(pub u8);
[INFO] [stderr]    | |__________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | / #[repr(transparent)]
[INFO] [stderr] 83 | | pub struct EndpointNum(pub u8);
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:87:1
[INFO] [stderr]    |
[INFO] [stderr] 87 | / #[repr(transparent)]
[INFO] [stderr] 88 | | pub struct EndpointField(pub u8);
[INFO] [stderr]    | |_________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]   --> src/usb.rs:92:1
[INFO] [stderr]    |
[INFO] [stderr] 92 | / #[repr(transparent)]
[INFO] [stderr] 93 | | pub struct EndpointAddr(pub u8);
[INFO] [stderr]    | |________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/usb.rs:115:1
[INFO] [stderr]     |
[INFO] [stderr] 115 | / #[repr(transparent)]
[INFO] [stderr] 116 | | pub struct EndpointAttr(pub u8);
[INFO] [stderr]     | |________________________________^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/usb.rs:136:12
[INFO] [stderr]     |
[INFO] [stderr] 136 | pub struct BCDVersion {
[INFO] [stderr]     |            ^^^^^^^^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/usb.rs:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | / #[repr(C)]
[INFO] [stderr] 136 | | pub struct BCDVersion {
[INFO] [stderr] 137 | |     pub minor: u8,
[INFO] [stderr] 138 | |     pub major: u8,
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/usb.rs:283:16
[INFO] [stderr]     |
[INFO] [stderr] 283 |     pub struct RequestTypeFields(u8);
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/usb.rs:451:12
[INFO] [stderr]     |
[INFO] [stderr] 451 | pub struct DeviceDescriptor {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/usb.rs:450:1
[INFO] [stderr]     |
[INFO] [stderr] 450 | / #[repr(C)]
[INFO] [stderr] 451 | | pub struct DeviceDescriptor {
[INFO] [stderr] 452 | |     pub length: u8,
[INFO] [stderr] 453 | |     pub descriptor_type: u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 465 | |     pub num_configurations: u8
[INFO] [stderr] 466 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/usb.rs:503:1
[INFO] [stderr]     |
[INFO] [stderr] 503 | / #[repr(C, packed)]
[INFO] [stderr] 504 | | pub struct ConfigDescriptor {
[INFO] [stderr] 505 | |     pub length: u8,
[INFO] [stderr] 506 | |     pub descriptor_type: u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 512 | |     pub max_power: u8
[INFO] [stderr] 513 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/usb.rs:540:1
[INFO] [stderr]     |
[INFO] [stderr] 540 | / #[repr(C, packed)]
[INFO] [stderr] 541 | | pub struct InterfaceDescriptor {
[INFO] [stderr] 542 | |     pub length: u8,
[INFO] [stderr] 543 | |     pub descriptor_type: u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 550 | |     pub interface_str_id: StringId,
[INFO] [stderr] 551 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/usb.rs:578:1
[INFO] [stderr]     |
[INFO] [stderr] 578 | / #[repr(C, packed)]
[INFO] [stderr] 579 | | pub struct EndpointDescriptor {
[INFO] [stderr] 580 | |     pub length: u8,
[INFO] [stderr] 581 | |     pub descriptor_type: u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 585 | |     pub interval: u8,
[INFO] [stderr] 586 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/usb.rs:607:12
[INFO] [stderr]     |
[INFO] [stderr] 607 |     Device(DeviceDescriptor),
[INFO] [stderr]     |     ------ ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 607 -     Device(DeviceDescriptor),
[INFO] [stderr] 607 +     Device(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/usb.rs:611:11
[INFO] [stderr]     |
[INFO] [stderr] 611 |     Other(DescriptorType)
[INFO] [stderr]     |     ----- ^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 611 -     Other(DescriptorType)
[INFO] [stderr] 611 +     Other(())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/expander/mod.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn expander(&self) -> RefMut<Expander> {
[INFO] [stderr]    |                     ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn expander(&self) -> RefMut<'_, Expander> {
[INFO] [stderr]    |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/data_stream.rs:180:12
[INFO] [stderr]     |
[INFO] [stderr] 180 |     struct Foo {
[INFO] [stderr]     |            ^^^ field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]    --> src/data_stream.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 | /     #[repr(C)]
[INFO] [stderr] 180 | |     struct Foo {
[INFO] [stderr] 181 | |         bar: u32,
[INFO] [stderr] 182 | |         baz: u32,
[INFO] [stderr] 183 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: `packetry` (lib) generated 27 warnings (run `cargo fix --lib -p packetry` to apply 1 suggestion)
[INFO] [stderr] warning: `packetry` (lib test) generated 29 warnings (27 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/packetry-4b98640a51784077)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test data_stream::tests::test_data_stream_append ... ok
[INFO] [stdout] test compact_index::tests::test_byte_width ... ok
[INFO] [stdout] test data_stream::tests::test_data_stream_push ... ok
[INFO] [stdout] test usb::tests::test_parse_data ... ok
[INFO] [stdout] test usb::tests::test_parse_in ... ok
[INFO] [stdout] test usb::tests::test_parse_setup ... ok
[INFO] [stdout] test usb::tests::test_parse_sof ... ok
[INFO] [stdout] test compact_index::tests::test_compact_index ... ok
[INFO] [stdout] test capture::tests::test_captures ... FAILED
[INFO] [stdout] test stream::tests::test_stream ... ok
[INFO] [stdout] test index_stream::tests::test_index_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- capture::tests::test_captures stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'capture::tests::test_captures' (18) panicked at src/capture.rs:1656:63:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57083ce435aa - std[29689e6404d28ef9]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57083ce435aa - std[29689e6404d28ef9]::backtrace_rs::backtrace::trace_unsynchronized::<std[29689e6404d28ef9]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57083ce435aa - std[29689e6404d28ef9]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x57083ce435aa - <<std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[e929cb53b82a81ca]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x57083ce58cea - <core[e929cb53b82a81ca]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57083ce58cea - core[e929cb53b82a81ca]::fmt::write
[INFO] [stdout]    6:     0x57083ce48472 - std[29689e6404d28ef9]::io::default_write_fmt::<alloc[9d7caffeb3b5d2c6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x57083ce48472 - <alloc[9d7caffeb3b5d2c6]::vec::Vec<u8> as std[29689e6404d28ef9]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x57083ce21baf - <std[29689e6404d28ef9]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x57083ce21baf - std[29689e6404d28ef9]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x57083ce3b839 - std[29689e6404d28ef9]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57083cdb647c - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x57083cdb647c - test[a24b3028667022f7]::test_main_inner::<test[a24b3028667022f7]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x57083ce3b9f2 - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn for<'a, 'b> core[e929cb53b82a81ca]::ops::function::Fn<(&'a std[29689e6404d28ef9]::panic::PanicHookInfo<'b>,), Output = ()> + core[e929cb53b82a81ca]::marker::Send + core[e929cb53b82a81ca]::marker::Sync> as core[e929cb53b82a81ca]::ops::function::Fn<(&std[29689e6404d28ef9]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x57083ce3b9f2 - std[29689e6404d28ef9]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x57083ce21c68 - std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x57083ce16839 - std[29689e6404d28ef9]::sys::backtrace::__rust_end_short_backtrace::<std[29689e6404d28ef9]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x57083ce22a6d - __rustc[3aed6af316653e63]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x57083ce594fc - core[e929cb53b82a81ca]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57083ce59272 - core[e929cb53b82a81ca]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x57083cd4d56b - <core[e929cb53b82a81ca]::result::Result<std[29689e6404d28ef9]::fs::File, std[29689e6404d28ef9]::io::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x57083cd4d56b - packetry[5104ffd1913c6efe]::capture::tests::test_captures
[INFO] [stdout]                                at /opt/rustwide/workdir/src/capture.rs:1656:63
[INFO] [stdout]   22:     0x57083cd48217 - packetry[5104ffd1913c6efe]::capture::tests::test_captures::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/capture.rs:1632:23
[INFO] [stdout]   23:     0x57083cd91db6 - <packetry[5104ffd1913c6efe]::capture::tests::test_captures::{closure#0} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57083cda975b - <fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57083cda975b - test[a24b3028667022f7]::__rust_begin_short_backtrace::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, fn() -> core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x57083cdb6f4b - test[a24b3028667022f7]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x57083cdb6f4b - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x57083cdb6f4b - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57083cdb6f4b - std[29689e6404d28ef9]::panicking::catch_unwind::<core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>, core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x57083cdb6f4b - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<test[a24b3028667022f7]::run_test_in_process::{closure#0}>, core[e929cb53b82a81ca]::result::Result<(), alloc[9d7caffeb3b5d2c6]::string::String>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57083cdb6f4b - test[a24b3028667022f7]::run_test_in_process
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x57083cdb6f4b - test[a24b3028667022f7]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x57083cdb0664 - test[a24b3028667022f7]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x57083cdb0664 - std[29689e6404d28ef9]::sys::backtrace::__rust_begin_short_backtrace::<test[a24b3028667022f7]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x57083cdb9b52 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x57083cdb9b52 - <core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x57083cdb9b52 - std[29689e6404d28ef9]::panicking::catch_unwind::do_call::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x57083cdb9b52 - std[29689e6404d28ef9]::panicking::catch_unwind::<(), core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x57083cdb9b52 - std[29689e6404d28ef9]::panic::catch_unwind::<core[e929cb53b82a81ca]::panic::unwind_safe::AssertUnwindSafe<std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57083cdb9b52 - std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked::<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x57083cdb9b52 - <std[29689e6404d28ef9]::thread::lifecycle::spawn_unchecked<test[a24b3028667022f7]::run_test::{closure#1}, ()>::{closure#1} as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57083ce42ebf - <alloc[9d7caffeb3b5d2c6]::boxed::Box<dyn core[e929cb53b82a81ca]::ops::function::FnOnce<(), Output = ()> + core[e929cb53b82a81ca]::marker::Send> as core[e929cb53b82a81ca]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x57083ce42ebf - <std[29689e6404d28ef9]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ec6f9a5b4413f74386267ef8efc93712c2ce6db6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7445fdc32aa4 - <unknown>
[INFO] [stdout]   45:     0x7445fdcbfa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     capture::tests::test_captures
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.11s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "09a45553ce8140cd463dc2bc01bfb70748b490586fa3f79746b880a7e92d876e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a45553ce8140cd463dc2bc01bfb70748b490586fa3f79746b880a7e92d876e", kill_on_drop: false }`
[INFO] [stdout] 09a45553ce8140cd463dc2bc01bfb70748b490586fa3f79746b880a7e92d876e
