[INFO] updating cached repository https://github.com/str4d/ire
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 76a1c0920aece97ac5d355e277fead0230ef242c
[INFO] testing str4d/ire against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstr4d%2Fire" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/str4d/ire on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/str4d/ire
[INFO] finished tweaking git repo https://github.com/str4d/ire
[INFO] tweaked toml for git repo https://github.com/str4d/ire written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/str4d/ire already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 75f339e984a0b9083c276d863de5a73b8e4c375c5bfa9e8f0213ab1e4f9c1c35
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "75f339e984a0b9083c276d863de5a73b8e4c375c5bfa9e8f0213ab1e4f9c1c35"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling log v0.4.10
[INFO] [stderr]    Compiling subtle v2.2.2
[INFO] [stderr]    Compiling zeroize v1.1.0
[INFO] [stderr]    Compiling constant_time_eq v0.1.4
[INFO] [stderr]    Compiling arrayref v0.3.5
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling static_slice v0.0.3
[INFO] [stderr]    Compiling cookie-factory v0.2.4
[INFO] [stderr]    Compiling siphasher v0.3.1
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling ring v0.16.9 (https://github.com/str4d/ring.git?branch=i2p-0.16.9#dfae5720)
[INFO] [stderr]    Compiling tokio-executor v0.1.9
[INFO] [stderr]    Compiling i2p_snow v0.5.1
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling chacha20-poly1305-aead v0.1.2
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling subtle-encoding v0.4.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-cipher-trait v0.6.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-timer v0.2.12
[INFO] [stderr]    Compiling elliptic-curve v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling block-modes v0.2.0
[INFO] [stderr]    Compiling signature v1.0.0-pre.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling zip v0.5.3
[INFO] [stderr]    Compiling config v0.10.1
[INFO] [stderr]    Compiling ed25519 v1.0.0-pre.1
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling tokio-threadpool v0.1.17
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling block-buffer v0.7.3
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[INFO] [stderr]    Compiling murmur3 v0.4.1
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling bloom-filter-rs v0.1.0
[INFO] [stderr]    Compiling aes v0.3.2
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling ecdsa v0.3.0
[INFO] [stderr]    Compiling signatory v0.17.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.11
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
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[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling x25519-dalek v0.4.5
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling signatory-ring v0.17.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.2
[INFO] [stderr]    Compiling signatory-dalek v0.17.0
[INFO] [stderr]    Compiling ire v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/data/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/i2np/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/i2np/mod.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/mod.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:528:9
[INFO] [stderr]     |
[INFO] [stderr] 528 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:695:9
[INFO] [stderr]     |
[INFO] [stderr] 695 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp2/mod.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]   --> src/transport/ntcp2/handshake/mod.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 | #[allow(enum_variant_names)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/ntcp2/frame.rs:282:30
[INFO] [stderr]     |
[INFO] [stderr] 282 | named!(pub session_confirmed<(Frame)>, call!(frame));
[INFO] [stderr]     |                              ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/session.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |     type Item = (SessionRefs<F, D>);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/netdb/mock.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(ctx: Arc<Context>, client_rx: mpsc::UnboundedReceiver<Query>) -> Self {
[INFO] [stderr]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout_ms`
[INFO] [stderr]   --> src/netdb/mock.rs:38:50
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_ms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_peer`
[INFO] [stderr]   --> src/netdb/mock.rs:38:62
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_peer`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DsaPrivateKey`
[INFO] [stderr]   --> src/crypto/dsa.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct DsaPrivateKey(BigUint);
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/crypto/dsa.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sign`
[INFO] [stderr]   --> src/crypto/dsa.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn sign(&self, msg: &[u8]) -> DsaSignature {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_private`
[INFO] [stderr]    --> src/crypto/dsa.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn from_private(sk: &DsaPrivateKey) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `private_key`
[INFO] [stderr]   --> src/data/dest.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     private_key: PrivateKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `validate_build_response_record`
[INFO] [stderr]    --> src/i2np/frame.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn validate_build_response_record<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_PROBABALISTIC_REJECT`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | const TUNNEL_REJECT_PROBABALISTIC_REJECT: u8 = 10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_TRANSIENT_OVERLOAD`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | const TUNNEL_REJECT_TRANSIENT_OVERLOAD: u8 = 20;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_BANDWIDTH`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | const TUNNEL_REJECT_BANDWIDTH: u8 = 30;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decrypt_layer`
[INFO] [stderr]   --> src/tunnel/encryption.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn decrypt_layer(&self, td: &mut TunnelData) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `checksum`
[INFO] [stderr]   --> src/tunnel/frame.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn checksum(buf: &[u8], iv: &[u8]) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `validate_checksum`
[INFO] [stderr]   --> src/tunnel/frame.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn validate_checksum<'a>(input: &'a [u8], cs: u32, buf: &[u8], iv: &[u8]) -> IResult<&'a [u8], ()> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_checksum`
[INFO] [stderr]   --> src/tunnel/frame.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn gen_checksum<'a>(
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_nonzero_padding`
[INFO] [stderr]   --> src/tunnel/frame.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn gen_nonzero_padding<'a>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELIVERY_TYPE_LOCAL`
[INFO] [stderr]   --> src/tunnel/frame.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | const DELIVERY_TYPE_LOCAL: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELIVERY_TYPE_TUNNEL`
[INFO] [stderr]   --> src/tunnel/frame.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | const DELIVERY_TYPE_TUNNEL: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELIVERY_TYPE_ROUTER`
[INFO] [stderr]   --> src/tunnel/frame.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | const DELIVERY_TYPE_ROUTER: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_first_frag_di`
[INFO] [stderr]   --> src/tunnel/frame.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn gen_first_frag_di<'a>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_follow_on_frag_di`
[INFO] [stderr]    --> src/tunnel/frame.rs:145:4
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn gen_follow_on_frag_di<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_tmdi`
[INFO] [stderr]    --> src/tunnel/frame.rs:174:4
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn gen_tmdi<'a>(
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_tmdi_fragment_pair`
[INFO] [stderr]    --> src/tunnel/frame.rs:199:4
[INFO] [stderr]     |
[INFO] [stderr] 199 | fn gen_tmdi_fragment_pair<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_tunnel_message`
[INFO] [stderr]    --> src/tunnel/frame.rs:209:4
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn gen_tunnel_message<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Local`
[INFO] [stderr]   --> src/tunnel.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     Local,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tunnel`
[INFO] [stderr]   --> src/tunnel.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     Tunnel(TunnelId, Hash),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Router`
[INFO] [stderr]   --> src/tunnel.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Router(Hash),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `First`
[INFO] [stderr]   --> src/tunnel.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     First(FirstFragmentDeliveryInstructions),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FollowOn`
[INFO] [stderr]   --> src/tunnel.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     FollowOn(FollowOnFragmentDeliveryInstructions),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `byte_len`
[INFO] [stderr]   --> src/tunnel.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn byte_len(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `byte_len`
[INFO] [stderr]    --> src/tunnel.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn byte_len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 46 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `"docker" "inspect" "75f339e984a0b9083c276d863de5a73b8e4c375c5bfa9e8f0213ab1e4f9c1c35"`
[INFO] running `"docker" "rm" "-f" "75f339e984a0b9083c276d863de5a73b8e4c375c5bfa9e8f0213ab1e4f9c1c35"`
[INFO] [stdout] 75f339e984a0b9083c276d863de5a73b8e4c375c5bfa9e8f0213ab1e4f9c1c35
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b40a5c8ad099c092d6524196a56e9249d2ef9a7e34de142ae362d60c1232d3f2
[INFO] running `"docker" "start" "-a" "b40a5c8ad099c092d6524196a56e9249d2ef9a7e34de142ae362d60c1232d3f2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/data/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/i2np/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/i2np/mod.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/mod.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:528:9
[INFO] [stderr]     |
[INFO] [stderr] 528 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:695:9
[INFO] [stderr]     |
[INFO] [stderr] 695 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp2/mod.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]   --> src/transport/ntcp2/handshake/mod.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 | #[allow(enum_variant_names)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/ntcp2/frame.rs:282:30
[INFO] [stderr]     |
[INFO] [stderr] 282 | named!(pub session_confirmed<(Frame)>, call!(frame));
[INFO] [stderr]     |                              ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/session.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |     type Item = (SessionRefs<F, D>);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/netdb/mock.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(ctx: Arc<Context>, client_rx: mpsc::UnboundedReceiver<Query>) -> Self {
[INFO] [stderr]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout_ms`
[INFO] [stderr]   --> src/netdb/mock.rs:38:50
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_ms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_peer`
[INFO] [stderr]   --> src/netdb/mock.rs:38:62
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_peer`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DsaPrivateKey`
[INFO] [stderr]   --> src/crypto/dsa.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct DsaPrivateKey(BigUint);
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/crypto/dsa.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sign`
[INFO] [stderr]   --> src/crypto/dsa.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn sign(&self, msg: &[u8]) -> DsaSignature {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_private`
[INFO] [stderr]    --> src/crypto/dsa.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn from_private(sk: &DsaPrivateKey) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `private_key`
[INFO] [stderr]   --> src/data/dest.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     private_key: PrivateKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `validate_build_response_record`
[INFO] [stderr]    --> src/i2np/frame.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn validate_build_response_record<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_PROBABALISTIC_REJECT`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | const TUNNEL_REJECT_PROBABALISTIC_REJECT: u8 = 10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_TRANSIENT_OVERLOAD`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | const TUNNEL_REJECT_TRANSIENT_OVERLOAD: u8 = 20;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_BANDWIDTH`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | const TUNNEL_REJECT_BANDWIDTH: u8 = 30;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decrypt_layer`
[INFO] [stderr]   --> src/tunnel/encryption.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn decrypt_layer(&self, td: &mut TunnelData) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `checksum`
[INFO] [stderr]   --> src/tunnel/frame.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn checksum(buf: &[u8], iv: &[u8]) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `validate_checksum`
[INFO] [stderr]   --> src/tunnel/frame.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn validate_checksum<'a>(input: &'a [u8], cs: u32, buf: &[u8], iv: &[u8]) -> IResult<&'a [u8], ()> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_checksum`
[INFO] [stderr]   --> src/tunnel/frame.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn gen_checksum<'a>(
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_nonzero_padding`
[INFO] [stderr]   --> src/tunnel/frame.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn gen_nonzero_padding<'a>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELIVERY_TYPE_LOCAL`
[INFO] [stderr]   --> src/tunnel/frame.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | const DELIVERY_TYPE_LOCAL: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELIVERY_TYPE_TUNNEL`
[INFO] [stderr]   --> src/tunnel/frame.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | const DELIVERY_TYPE_TUNNEL: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELIVERY_TYPE_ROUTER`
[INFO] [stderr]   --> src/tunnel/frame.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | const DELIVERY_TYPE_ROUTER: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_first_frag_di`
[INFO] [stderr]   --> src/tunnel/frame.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn gen_first_frag_di<'a>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_follow_on_frag_di`
[INFO] [stderr]    --> src/tunnel/frame.rs:145:4
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn gen_follow_on_frag_di<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_tmdi`
[INFO] [stderr]    --> src/tunnel/frame.rs:174:4
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn gen_tmdi<'a>(
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_tmdi_fragment_pair`
[INFO] [stderr]    --> src/tunnel/frame.rs:199:4
[INFO] [stderr]     |
[INFO] [stderr] 199 | fn gen_tmdi_fragment_pair<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_tunnel_message`
[INFO] [stderr]    --> src/tunnel/frame.rs:209:4
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn gen_tunnel_message<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Local`
[INFO] [stderr]   --> src/tunnel.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     Local,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tunnel`
[INFO] [stderr]   --> src/tunnel.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     Tunnel(TunnelId, Hash),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Router`
[INFO] [stderr]   --> src/tunnel.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Router(Hash),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `First`
[INFO] [stderr]   --> src/tunnel.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     First(FirstFragmentDeliveryInstructions),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FollowOn`
[INFO] [stderr]   --> src/tunnel.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     FollowOn(FollowOnFragmentDeliveryInstructions),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `byte_len`
[INFO] [stderr]   --> src/tunnel.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn byte_len(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `byte_len`
[INFO] [stderr]    --> src/tunnel.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn byte_len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 46 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling pretty_assertions v0.5.1
[INFO] [stderr]    Compiling ire v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/data/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/i2np/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/i2np/mod.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/mod.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:528:9
[INFO] [stderr]     |
[INFO] [stderr] 528 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:695:9
[INFO] [stderr]     |
[INFO] [stderr] 695 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp2/mod.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]   --> src/transport/ntcp2/handshake/mod.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 | #[allow(enum_variant_names)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/ntcp2/frame.rs:282:30
[INFO] [stderr]     |
[INFO] [stderr] 282 | named!(pub session_confirmed<(Frame)>, call!(frame));
[INFO] [stderr]     |                              ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/session.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |     type Item = (SessionRefs<F, D>);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/data/dest.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let key = dest.hash();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/netdb/mock.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(ctx: Arc<Context>, client_rx: mpsc::UnboundedReceiver<Query>) -> Self {
[INFO] [stderr]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout_ms`
[INFO] [stderr]   --> src/netdb/mock.rs:38:50
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_ms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_peer`
[INFO] [stderr]   --> src/netdb/mock.rs:38:62
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_peer`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `private_key`
[INFO] [stderr]   --> src/data/dest.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     private_key: PrivateKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_PROBABALISTIC_REJECT`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | const TUNNEL_REJECT_PROBABALISTIC_REJECT: u8 = 10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_TRANSIENT_OVERLOAD`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | const TUNNEL_REJECT_TRANSIENT_OVERLOAD: u8 = 20;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_BANDWIDTH`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | const TUNNEL_REJECT_BANDWIDTH: u8 = 30;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 27.12s
[INFO] running `"docker" "inspect" "b40a5c8ad099c092d6524196a56e9249d2ef9a7e34de142ae362d60c1232d3f2"`
[INFO] running `"docker" "rm" "-f" "b40a5c8ad099c092d6524196a56e9249d2ef9a7e34de142ae362d60c1232d3f2"`
[INFO] [stdout] b40a5c8ad099c092d6524196a56e9249d2ef9a7e34de142ae362d60c1232d3f2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a9535d25ab1163cca7afc6b2850c24689146761b5517696efb5586ac463c8ebf
[INFO] running `"docker" "start" "-a" "a9535d25ab1163cca7afc6b2850c24689146761b5517696efb5586ac463c8ebf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/data/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/i2np/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/i2np/mod.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/mod.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:528:9
[INFO] [stderr]     |
[INFO] [stderr] 528 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:695:9
[INFO] [stderr]     |
[INFO] [stderr] 695 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp2/mod.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]   --> src/transport/ntcp2/handshake/mod.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 | #[allow(enum_variant_names)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/ntcp2/frame.rs:282:30
[INFO] [stderr]     |
[INFO] [stderr] 282 | named!(pub session_confirmed<(Frame)>, call!(frame));
[INFO] [stderr]     |                              ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/session.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |     type Item = (SessionRefs<F, D>);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]    --> src/data/dest.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let key = dest.hash();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/netdb/mock.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(ctx: Arc<Context>, client_rx: mpsc::UnboundedReceiver<Query>) -> Self {
[INFO] [stderr]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout_ms`
[INFO] [stderr]   --> src/netdb/mock.rs:38:50
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_ms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_peer`
[INFO] [stderr]   --> src/netdb/mock.rs:38:62
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_peer`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `private_key`
[INFO] [stderr]   --> src/data/dest.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     private_key: PrivateKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_PROBABALISTIC_REJECT`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | const TUNNEL_REJECT_PROBABALISTIC_REJECT: u8 = 10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_TRANSIENT_OVERLOAD`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | const TUNNEL_REJECT_TRANSIENT_OVERLOAD: u8 = 20;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_BANDWIDTH`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | const TUNNEL_REJECT_BANDWIDTH: u8 = 30;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/crypto/mod.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/data/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/i2np/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/i2np/mod.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/mod.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `double_parens`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | #[allow(double_parens)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp/handshake/mod.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:528:9
[INFO] [stderr]     |
[INFO] [stderr] 528 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]    --> src/transport/ntcp/handshake/mod.rs:695:9
[INFO] [stderr]     |
[INFO] [stderr] 695 | #[allow(enum_variant_names)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `needless_pass_by_value`
[INFO] [stderr]   --> src/transport/ntcp2/mod.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 | #[allow(needless_pass_by_value)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unknown lint: `enum_variant_names`
[INFO] [stderr]   --> src/transport/ntcp2/handshake/mod.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 | #[allow(enum_variant_names)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/ntcp2/frame.rs:282:30
[INFO] [stderr]     |
[INFO] [stderr] 282 | named!(pub session_confirmed<(Frame)>, call!(frame));
[INFO] [stderr]     |                              ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/transport/session.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |     type Item = (SessionRefs<F, D>);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/netdb/mock.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(ctx: Arc<Context>, client_rx: mpsc::UnboundedReceiver<Query>) -> Self {
[INFO] [stderr]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout_ms`
[INFO] [stderr]   --> src/netdb/mock.rs:38:50
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_ms`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_peer`
[INFO] [stderr]   --> src/netdb/mock.rs:38:62
[INFO] [stderr]    |
[INFO] [stderr] 38 |                     Query::LookupRouterInfo(key, timeout_ms, from_peer, ret) => ret
[INFO] [stderr]    |                                                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_peer`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DsaPrivateKey`
[INFO] [stderr]   --> src/crypto/dsa.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | struct DsaPrivateKey(BigUint);
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/crypto/dsa.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sign`
[INFO] [stderr]   --> src/crypto/dsa.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn sign(&self, msg: &[u8]) -> DsaSignature {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_private`
[INFO] [stderr]    --> src/crypto/dsa.rs:107:5
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn from_private(sk: &DsaPrivateKey) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `private_key`
[INFO] [stderr]   --> src/data/dest.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     private_key: PrivateKey,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `validate_build_response_record`
[INFO] [stderr]    --> src/i2np/frame.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn validate_build_response_record<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_PROBABALISTIC_REJECT`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | const TUNNEL_REJECT_PROBABALISTIC_REJECT: u8 = 10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_TRANSIENT_OVERLOAD`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | const TUNNEL_REJECT_TRANSIENT_OVERLOAD: u8 = 20;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `TUNNEL_REJECT_BANDWIDTH`
[INFO] [stderr]   --> src/tunnel/acceptor.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | const TUNNEL_REJECT_BANDWIDTH: u8 = 30;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `decrypt_layer`
[INFO] [stderr]   --> src/tunnel/encryption.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn decrypt_layer(&self, td: &mut TunnelData) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `checksum`
[INFO] [stderr]   --> src/tunnel/frame.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn checksum(buf: &[u8], iv: &[u8]) -> u32 {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `validate_checksum`
[INFO] [stderr]   --> src/tunnel/frame.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn validate_checksum<'a>(input: &'a [u8], cs: u32, buf: &[u8], iv: &[u8]) -> IResult<&'a [u8], ()> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_checksum`
[INFO] [stderr]   --> src/tunnel/frame.rs:31:4
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn gen_checksum<'a>(
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_nonzero_padding`
[INFO] [stderr]   --> src/tunnel/frame.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn gen_nonzero_padding<'a>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELIVERY_TYPE_LOCAL`
[INFO] [stderr]   --> src/tunnel/frame.rs:52:1
[INFO] [stderr]    |
[INFO] [stderr] 52 | const DELIVERY_TYPE_LOCAL: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELIVERY_TYPE_TUNNEL`
[INFO] [stderr]   --> src/tunnel/frame.rs:53:1
[INFO] [stderr]    |
[INFO] [stderr] 53 | const DELIVERY_TYPE_TUNNEL: u8 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DELIVERY_TYPE_ROUTER`
[INFO] [stderr]   --> src/tunnel/frame.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | const DELIVERY_TYPE_ROUTER: u8 = 2;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_first_frag_di`
[INFO] [stderr]   --> src/tunnel/frame.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn gen_first_frag_di<'a>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_follow_on_frag_di`
[INFO] [stderr]    --> src/tunnel/frame.rs:145:4
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn gen_follow_on_frag_di<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_tmdi`
[INFO] [stderr]    --> src/tunnel/frame.rs:174:4
[INFO] [stderr]     |
[INFO] [stderr] 174 | fn gen_tmdi<'a>(
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_tmdi_fragment_pair`
[INFO] [stderr]    --> src/tunnel/frame.rs:199:4
[INFO] [stderr]     |
[INFO] [stderr] 199 | fn gen_tmdi_fragment_pair<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_tunnel_message`
[INFO] [stderr]    --> src/tunnel/frame.rs:209:4
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn gen_tunnel_message<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Local`
[INFO] [stderr]   --> src/tunnel.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     Local,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tunnel`
[INFO] [stderr]   --> src/tunnel.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     Tunnel(TunnelId, Hash),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Router`
[INFO] [stderr]   --> src/tunnel.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Router(Hash),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `First`
[INFO] [stderr]   --> src/tunnel.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     First(FirstFragmentDeliveryInstructions),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FollowOn`
[INFO] [stderr]   --> src/tunnel.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     FollowOn(FollowOnFragmentDeliveryInstructions),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `byte_len`
[INFO] [stderr]   --> src/tunnel.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn byte_len(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `byte_len`
[INFO] [stderr]    --> src/tunnel.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn byte_len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 46 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ire-a093211575c6a8a3
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test crypto::tests::test_sig_type_extra_data_len ... ok
[INFO] [stdout] test crypto::math::tests::rectify_value ... ok
[INFO] [stdout] test data::tests::router_address_options ... ok
[INFO] [stdout] test data::tests::router_identity_hash ... ok
[INFO] [stdout] test crypto::tests::test_sig_type_pad_len ... ok
[INFO] [stdout] test data::tests::hash_xor ... ok
[INFO] [stdout] test data::dest::tests::dest_hash ... ok
[INFO] [stdout] test data::tests::i2pstring_to_csv ... ok
[INFO] [stdout] test data::frame::tests::test_router_info ... ok
[INFO] [stdout] test crypto::math::tests::rectify_zero ... ok
[INFO] [stdout] test file::tests::reseed_http_errors ... ok
[INFO] [stdout] test i2np::frame::tests::test_build_request_record_flags ... ok
[INFO] [stdout] test data::tests::router_info_verify_sigtype_7 ... ok
[INFO] [stdout] test i2np::frame::tests::test_build_request_record ... ok
[INFO] [stdout] test i2np::frame::tests::test_database_lookup_flags ... ok
[INFO] [stdout] test data::tests::router_info_verify_sigtype_2 ... ok
[INFO] [stdout] test i2np::frame::tests::test_gen_checksum ... ok
[INFO] [stdout] test i2np::frame::tests::test_message ... ok
[INFO] [stdout] test i2np::frame::tests::test_validate_checksum ... ok
[INFO] [stdout] test i2np::frame::tests::test_ntcp2_message ... ok
[INFO] [stdout] test crypto::math::tests::rectify_one ... ok
[INFO] [stdout] test data::tests::router_info_verify_sigtype_1 ... ok
[INFO] [stdout] test i2np::frame::tests::test_build_response_record ... ok
[INFO] [stdout] test i2np::tests::message_size ... ok
[INFO] [stdout] test crypto::tests::aes_256_cbc_test_vectors ... ok
[INFO] [stdout] test transport::ntcp2::frame::tests::test_message ... ok
[INFO] [stdout] test transport::ntcp2::frame::tests::test_options ... ok
[INFO] [stdout] test transport::ntcp2::frame::tests::test_padding ... ok
[INFO] [stdout] test transport::ntcp2::frame::tests::test_router_info ... ok
[INFO] [stdout] test transport::ntcp2::frame::tests::test_session_created ... ok
[INFO] [stdout] test i2np::tests::message_ntcp2_size ... ok
[INFO] [stdout] test netdb::tests::xor_metric ... ok
[INFO] [stdout] test transport::ntcp2::frame::tests::test_unknown ... ok
[INFO] [stdout] test transport::ntcp2::frame::tests::test_datetime ... ok
[INFO] [stdout] test transport::ntcp2::frame::tests::test_termination ... ok
[INFO] [stdout] test transport::ntcp2::frame::tests::test_session_request ... ok
[INFO] [stdout] test transport::ntcp::frame::tests::gen_timestamp_frame_small_buffer ... ok
[INFO] [stdout] test transport::ntcp::frame::tests::gen_timestamp_frame_valid ... ok
[INFO] [stdout] test transport::ntcp::frame::tests::get_adler_standard ... ok
[INFO] [stdout] test transport::ntcp::frame::tests::get_adler_standard_long ... ok
[INFO] [stdout] test transport::ntcp::frame::tests::get_adler_timesync ... ok
[INFO] [stdout] test transport::ntcp::frame::tests::test_adler ... ok
[INFO] [stdout] test file::tests::reseed_file ... ok
[INFO] [stdout] test data::tests::router_info_sign ... ok
[INFO] [stdout] test netdb::tests::ri_expiry ... ok
[INFO] [stdout] test transport::tests::manager_addresses ... ok
[INFO] [stdout] test tunnel::acceptor::tests::accepted_intermediate_build_request ... ignored
[INFO] [stdout] test tunnel::acceptor::tests::build_request_loop_detection_adjacent ... ignored
[INFO] [stdout] test tunnel::acceptor::tests::build_request_loop_detection_cycle ... ignored
[INFO] [stdout] test tunnel::encryption::tests::round_trip ... ok
[INFO] [stdout] test tunnel::frame::tests::test_first_frag_di ... ok
[INFO] [stdout] test tunnel::frame::tests::test_follow_on_frag_di ... ok
[INFO] [stdout] test tunnel::frame::tests::test_gen_checksum ... ok
[INFO] [stdout] test tunnel::frame::tests::test_tunnel_message ... ok
[INFO] [stdout] test tunnel::frame::tests::test_validate_checksum ... ok
[INFO] [stdout] test util::tests::decaying_bloom_filter ... ok
[INFO] [stdout] test transport::ntcp2::tests::session_send ... ok
[INFO] [stdout] test data::tests::router_info_address ... ok
[INFO] [stdout] test transport::ntcp2::tests::session_receive ... ok
[INFO] [stdout] test transport::ntcp::tests::session_receive ... ok
[INFO] [stdout] test transport::ntcp2::handshake::tests::ntcp2_handshake ... ok
[INFO] [stdout] test transport::ntcp::tests::session_send ... ok
[INFO] [stdout] test netdb::tests::store_and_retrieve ... ok
[INFO] [stdout] test data::dest::tests::ls_sign ... ok
[INFO] [stdout] test crypto::dh::tests::build_session_key ... ok
[INFO] [stdout] test i2np::tests::build_request_record_encryption ... ok
[INFO] [stdout] test transport::ntcp::handshake::tests::ntcp_handshake ... ok
[INFO] [stdout] test crypto::elgamal::tests::round_trip_basic ... ok
[INFO] [stdout] test crypto::elgamal::tests::round_trip ... test crypto::elgamal::tests::round_trip has been running for over 60 seconds
[INFO] [stdout] test crypto::dsa::tests::random_signatures ... test crypto::dsa::tests::random_signatures has been running for over 60 seconds
[INFO] [stdout] test crypto::elgamal::tests::test_vectors ... test crypto::elgamal::tests::test_vectors has been running for over 60 seconds
[INFO] [stdout] test crypto::elgamal::tests::round_trip ... ok
[INFO] [stdout] test crypto::elgamal::tests::test_vectors ... ok
[INFO] [stderr]    Doc-tests ire
[INFO] [stdout] test crypto::dsa::tests::random_signatures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a9535d25ab1163cca7afc6b2850c24689146761b5517696efb5586ac463c8ebf"`
[INFO] running `"docker" "rm" "-f" "a9535d25ab1163cca7afc6b2850c24689146761b5517696efb5586ac463c8ebf"`
[INFO] [stdout] a9535d25ab1163cca7afc6b2850c24689146761b5517696efb5586ac463c8ebf