[INFO] cloning repository https://github.com/mkulke/sequoia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkulke/sequoia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkulke%2Fsequoia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkulke%2Fsequoia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a12e2ca33501ff5b8305056257e72c95cdc82f5
[INFO] checking mkulke/sequoia against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkulke%2Fsequoia" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mkulke/sequoia on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/mkulke/sequoia
[INFO] finished tweaking git repo https://github.com/mkulke/sequoia
[INFO] tweaked toml for git repo https://github.com/mkulke/sequoia written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mkulke/sequoia 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-1-tc1/source/guide/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ecb v0.1.2
[INFO] [stderr]   Downloaded win-crypto-ng v0.5.1
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[INFO] [stderr]   Downloaded capnp-futures v0.19.0
[INFO] [stderr]   Downloaded botan-sys v0.10.5
[INFO] [stderr]   Downloaded dsa v0.6.3
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[INFO] [stderr]   Downloaded capnp-rpc v0.19.0
[INFO] [stderr]   Downloaded cmac v0.7.2
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[INFO] [stderr]   Downloaded sha1collisiondetection v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e0c99c6a2294bd49d0ca0d01d6451ee99dbb3187b470846111abf4e1af076bb
[INFO] running `Command { std: "docker" "start" "-a" "3e0c99c6a2294bd49d0ca0d01d6451ee99dbb3187b470846111abf4e1af076bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e0c99c6a2294bd49d0ca0d01d6451ee99dbb3187b470846111abf4e1af076bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0c99c6a2294bd49d0ca0d01d6451ee99dbb3187b470846111abf4e1af076bb", kill_on_drop: false }`
[INFO] [stdout] 3e0c99c6a2294bd49d0ca0d01d6451ee99dbb3187b470846111abf4e1af076bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10f69047dd90d526be11a0d2691ba335f9a7ec78a2596ae8a86b7ec563b96987
[INFO] running `Command { std: "docker" "start" "-a" "10f69047dd90d526be11a0d2691ba335f9a7ec78a2596ae8a86b7ec563b96987", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/guide/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021
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[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]    Compiling vcpkg v0.2.15
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[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking nettle v7.4.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking openssl-probe v0.1.5
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[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]    Compiling enum-as-inner v0.6.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]    Compiling sequoia-openpgp v1.20.0 (/opt/rustwide/workdir/openpgp)
[INFO] [stderr]     Checking data-encoding v2.5.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking capnp v0.19.3
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling sequoia-ipc v0.34.1 (/opt/rustwide/workdir/ipc)
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tokio-socks v0.5.1
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking z-base-32 v0.1.4
[INFO] [stderr]    Compiling sequoia-guide v0.22.0 (/opt/rustwide/workdir/guide)
[INFO] [stdout] warning: struct `MyStruct` is never constructed
[INFO] [stdout]    --> buffered-reader/src/macros.rs:135:16
[INFO] [stdout]     |
[INFO] [stdout] 135 |     pub struct MyStruct {}
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithLifetime` is never constructed
[INFO] [stdout]    --> buffered-reader/src/macros.rs:139:16
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub struct WithLifetime<'a> { _p: std::marker::PhantomData<&'a ()> }
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriter` is never constructed
[INFO] [stdout]    --> buffered-reader/src/macros.rs:144:16
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub struct MyWriter<W: std::io::Write> { _p: std::marker::PhantomData<W> }
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriterWithLifetime` is never constructed
[INFO] [stdout]    --> buffered-reader/src/macros.rs:153:16
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub struct MyWriterWithLifetime<'a, C, W: std::io::Write> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking capnp-futures v0.19.0
[INFO] [stderr]     Checking capnp-rpc v0.19.0
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]    --> openpgp/src/packet/signature/subpacket.rs:489:21
[INFO] [stdout]     |
[INFO] [stdout] 489 |                     (u == 0 || u == 1 || u == 8
[INFO] [stdout]     |                     ^
[INFO] [stdout] ...
[INFO] [stdout] 492 |                      || u == 38),
[INFO] [stdout]     |                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 489 ~                     u == 0 || u == 1 || u == 8
[INFO] [stdout] 490 |                      || u == 13 || u == 14 || u == 15
[INFO] [stdout] 491 |                      || u == 17 || u == 18 || u == 19
[INFO] [stdout] 492 ~                      || u == 38,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking hickory-proto v0.24.0
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hickory-client v0.24.0
[INFO] [stderr]     Checking hickory-resolver v0.24.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/sequoia-openpgp-4d69a076d11baee3/out/message/grammar.rs:1162:13
[INFO] [stdout]      |
[INFO] [stdout] 1162 |             Err(error) => Err(__lalrpop_util::ParseError::User { error }),
[INFO] [stdout]      |             ^^^^^^^^^^ matches no values because `message::lexer::LexicalError` is uninhabited
[INFO] [stdout]      |
[INFO] [stdout]      = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/sequoia-openpgp-4d69a076d11baee3/out/regex/grammar.rs:4094:13
[INFO] [stdout]      |
[INFO] [stdout] 4094 |             Err(error) => Err(__lalrpop_util::ParseError::User { error }),
[INFO] [stdout]      |             ^^^^^^^^^^ matches no values because `regex::lexer::LexicalError` is uninhabited
[INFO] [stdout]      |
[INFO] [stdout]      = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> openpgp/src/regex/mod.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |         ParseError::User { error }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `regex::lexer::LexicalError` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `digest_size` is never used
[INFO] [stdout]   --> openpgp/src/crypto/aead.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub trait Aead : seal::Sealed {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn digest_size(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `x25519_shared_point` is never used
[INFO] [stdout]   --> openpgp/src/crypto/backend/interface.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Asymmetric {
[INFO] [stdout]    |           ---------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 74 |     fn x25519_shared_point(secret: &Protected, public: &[u8; 32])
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `block_size` is never used
[INFO] [stdout]   --> openpgp/src/crypto/symmetric.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) trait Mode: Send + Sync {
[INFO] [stdout]    |                  ---- method in this trait
[INFO] [stdout] 20 |     /// Block size of the underlying cipher in bytes.
[INFO] [stdout] 21 |     fn block_size(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `cookie_set`, `cookie_mut`, `write_be_u16`, and `write_be_u32` are never used
[INFO] [stdout]    --> openpgp/src/serialize/stream/writer/mod.rs:90:8
[INFO] [stdout]     |
[INFO] [stdout] 60  | pub(crate) trait Stackable<'a, C> : io::Write + fmt::Debug {
[INFO] [stdout]     |                  --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 90  |     fn cookie_set(&mut self, cookie: C) -> C;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96  |     fn cookie_mut(&mut self) -> &mut C;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn write_be_u16(&mut self, n: u16) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn write_be_u32(&mut self, n: u32) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]   --> openpgp/src/types/mod.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) trait Sendable : Send {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Syncable` is never used
[INFO] [stdout]   --> openpgp/src/types/mod.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) trait Syncable : Sync {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sequoia-net v0.28.0 (/opt/rustwide/workdir/net)
[INFO] [stderr]     Checking sequoia-autocrypt v0.25.1 (/opt/rustwide/workdir/autocrypt)
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]   --> net/src/macros.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) trait Sendable : Send {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Syncable` is never used
[INFO] [stdout]   --> net/src/macros.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) trait Syncable : Sync {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyStruct` is never constructed
[INFO] [stdout]   --> net/src/macros.rs:83:16
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub struct MyStruct {}
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithLifetime` is never constructed
[INFO] [stdout]   --> net/src/macros.rs:87:16
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub struct WithLifetime<'a> { _p: std::marker::PhantomData<&'a ()> }
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriter` is never constructed
[INFO] [stdout]   --> net/src/macros.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub struct MyWriter<W: std::io::Write> { _p: std::marker::PhantomData<W> }
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriterWithLifetime` is never constructed
[INFO] [stdout]    --> net/src/macros.rs:101:16
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub struct MyWriterWithLifetime<'a, C, W: std::io::Write> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]   --> net/src/macros.rs:74:18
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub(crate) trait Sendable : Send {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Syncable` is never used
[INFO] [stdout]   --> net/src/macros.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub(crate) trait Syncable : Sync {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/sequoia-ipc-269fc551f3776180/out/assuan/grammar.rs:4788:13
[INFO] [stdout]      |
[INFO] [stdout] 4788 |             Err(error) => Err(__lalrpop_util::ParseError::User { error }),
[INFO] [stdout]      |             ^^^^^^^^^^ matches no values because `assuan::lexer::LexicalError` is uninhabited
[INFO] [stdout]      |
[INFO] [stdout]      = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]    --> ipc/src/macros.rs:198:18
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub(crate) trait Sendable : Send {}
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Syncable` is never used
[INFO] [stdout]    --> ipc/src/macros.rs:199:18
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub(crate) trait Syncable : Sync {}
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/sequoia-ipc-269fc551f3776180/out/assuan/grammar.rs:4788:13
[INFO] [stdout]      |
[INFO] [stdout] 4788 |             Err(error) => Err(__lalrpop_util::ParseError::User { error }),
[INFO] [stdout]      |             ^^^^^^^^^^ matches no values because `assuan::lexer::LexicalError` is uninhabited
[INFO] [stdout]      |
[INFO] [stdout]      = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]    --> ipc/src/macros.rs:198:18
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub(crate) trait Sendable : Send {}
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Syncable` is never used
[INFO] [stdout]    --> ipc/src/macros.rs:199:18
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub(crate) trait Syncable : Sync {}
[INFO] [stdout]     |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyStruct` is never constructed
[INFO] [stdout]    --> ipc/src/macros.rs:207:16
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub struct MyStruct {}
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithLifetime` is never constructed
[INFO] [stdout]    --> ipc/src/macros.rs:211:16
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub struct WithLifetime<'a> { _p: std::marker::PhantomData<&'a ()> }
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriter` is never constructed
[INFO] [stdout]    --> ipc/src/macros.rs:216:16
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub struct MyWriter<W: std::io::Write> { _p: std::marker::PhantomData<W> }
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriterWithLifetime` is never constructed
[INFO] [stdout]    --> ipc/src/macros.rs:225:16
[INFO] [stdout]     |
[INFO] [stdout] 225 |     pub struct MyWriterWithLifetime<'a, C, W: std::io::Write> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/sequoia-openpgp-4d69a076d11baee3/out/message/grammar.rs:1162:13
[INFO] [stdout]      |
[INFO] [stdout] 1162 |             Err(error) => Err(__lalrpop_util::ParseError::User { error }),
[INFO] [stdout]      |             ^^^^^^^^^^ matches no values because `message::lexer::LexicalError` is uninhabited
[INFO] [stdout]      |
[INFO] [stdout]      = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/sequoia-openpgp-4d69a076d11baee3/out/regex/grammar.rs:4094:13
[INFO] [stdout]      |
[INFO] [stdout] 4094 |             Err(error) => Err(__lalrpop_util::ParseError::User { error }),
[INFO] [stdout]      |             ^^^^^^^^^^ matches no values because `regex::lexer::LexicalError` is uninhabited
[INFO] [stdout]      |
[INFO] [stdout]      = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> openpgp/src/regex/mod.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |         ParseError::User { error }
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ matches no values because `regex::lexer::LexicalError` is uninhabited
[INFO] [stdout]     |
[INFO] [stdout]     = note: to learn more about uninhabited types, see https://doc.rust-lang.org/nomicon/exotic-sizes.html#empty-types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyStruct` is never constructed
[INFO] [stdout]    --> openpgp/src/macros.rs:212:16
[INFO] [stdout]     |
[INFO] [stdout] 212 |     pub struct MyStruct {}
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithLifetime` is never constructed
[INFO] [stdout]    --> openpgp/src/macros.rs:216:16
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub struct WithLifetime<'a> { _p: std::marker::PhantomData<&'a ()> }
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriter` is never constructed
[INFO] [stdout]    --> openpgp/src/macros.rs:221:16
[INFO] [stdout]     |
[INFO] [stdout] 221 |     pub struct MyWriter<W: std::io::Write> { _p: std::marker::PhantomData<W> }
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyWriterWithLifetime` is never constructed
[INFO] [stdout]    --> openpgp/src/macros.rs:230:16
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub struct MyWriterWithLifetime<'a, C, W: std::io::Write> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `digest_size` is never used
[INFO] [stdout]   --> openpgp/src/crypto/aead.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub trait Aead : seal::Sealed {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn digest_size(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `x25519_shared_point` is never used
[INFO] [stdout]   --> openpgp/src/crypto/backend/interface.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait Asymmetric {
[INFO] [stdout]    |           ---------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 74 |     fn x25519_shared_point(secret: &Protected, public: &[u8; 32])
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `block_size` is never used
[INFO] [stdout]   --> openpgp/src/crypto/symmetric.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) trait Mode: Send + Sync {
[INFO] [stdout]    |                  ---- method in this trait
[INFO] [stdout] 20 |     /// Block size of the underlying cipher in bytes.
[INFO] [stdout] 21 |     fn block_size(&self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write_be_u16` and `write_be_u32` are never used
[INFO] [stdout]    --> openpgp/src/serialize/stream/writer/mod.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 60  | pub(crate) trait Stackable<'a, C> : io::Write + fmt::Debug {
[INFO] [stdout]     |                  --------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn write_be_u16(&mut self, n: u16) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     fn write_be_u32(&mut self, n: u32) -> io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sendable` is never used
[INFO] [stdout]   --> openpgp/src/types/mod.rs:71:18
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub(crate) trait Sendable : Send {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Syncable` is never used
[INFO] [stdout]   --> openpgp/src/types/mod.rs:72:18
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub(crate) trait Syncable : Sync {}
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.27s
[INFO] running `Command { std: "docker" "inspect" "10f69047dd90d526be11a0d2691ba335f9a7ec78a2596ae8a86b7ec563b96987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f69047dd90d526be11a0d2691ba335f9a7ec78a2596ae8a86b7ec563b96987", kill_on_drop: false }`
[INFO] [stdout] 10f69047dd90d526be11a0d2691ba335f9a7ec78a2596ae8a86b7ec563b96987