[INFO] fetching crate translator_sv2 0.1.1...
[INFO] testing translator_sv2-0.1.1 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate translator_sv2 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate translator_sv2 0.1.1
[INFO] finished tweaking crates.io crate translator_sv2 0.1.1
[INFO] tweaked toml for crates.io crate translator_sv2 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate translator_sv2 0.1.1 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate translator_sv2 0.1.1 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b7b8bc346583e29252871578f39dea2670ed74c296a75ab91c37734fb6ed8d9
[INFO] running `Command { std: "docker" "start" "-a" "5b7b8bc346583e29252871578f39dea2670ed74c296a75ab91c37734fb6ed8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b7b8bc346583e29252871578f39dea2670ed74c296a75ab91c37734fb6ed8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b7b8bc346583e29252871578f39dea2670ed74c296a75ab91c37734fb6ed8d9", kill_on_drop: false }`
[INFO] [stdout] 5b7b8bc346583e29252871578f39dea2670ed74c296a75ab91c37734fb6ed8d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 86126668135c04b78f4ebe35790d0273fcb874ca58387c03aced2ff9ae97d834
[INFO] running `Command { std: "docker" "start" "-a" "86126668135c04b78f4ebe35790d0273fcb874ca58387c03aced2ff9ae97d834", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mining_sv2 v1.0.0
[INFO] [stderr]    Compiling job_declaration_sv2 v1.0.0
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[INFO] [stderr]    Compiling stratum-common v1.0.0
[INFO] [stderr]    Compiling roles_logic_sv2 v1.0.0
[INFO] [stderr]    Compiling futures-executor v0.3.30
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[INFO] [stderr]    Compiling network_helpers_sv2 v2.0.0
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[INFO] [stderr]    Compiling key-utils v1.0.0
[INFO] [stderr]    Compiling sv1_api v1.0.0
[INFO] [stderr]    Compiling translator_sv2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib/upstream_sv2/upstream.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::too_many_arguments))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `with_serde`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib/downstream_sv1/downstream.rs:567:15
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error> {
[INFO] [stdout]     |               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error<'_>> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib/upstream_sv2/upstream.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::too_many_arguments))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `with_serde`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `extranonce` and `extranonce2_len` are never read
[INFO] [stdout]   --> src/lib/downstream_sv1/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct SubmitShareWithChannelId {
[INFO] [stdout]    |            ------------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub extranonce: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 28 |     pub extranonce2_len: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SubmitShareWithChannelId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     SubmitSharesExtended(
[INFO] [stdout]    |     -------------------- field in this variant
[INFO] [stdout] 15 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stdout] 15 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stdout] 17 +     SetNewPrevHash(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stdout]    |     -------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stdout] 18 +     NewExtendedMiningJob(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stdout] 19 +     Notify(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |     V1Message(async_channel::SendError<v1::Message>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 -     V1Message(async_channel::SendError<v1::Message>),
[INFO] [stdout] 20 +     V1Message(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     General(String),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     General(String),
[INFO] [stdout] 21 +     General(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stdout] 22 +     Extranonce(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     SetCustomMiningJob(
[INFO] [stdout]    |     ------------------ field in this variant
[INFO] [stdout] 24 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stdout] 24 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |       NewTemplate(
[INFO] [stdout]    |       ----------- field in this variant
[INFO] [stdout] 27 | /         async_channel::SendError<(
[INFO] [stdout] 28 | |             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stdout] 29 | |             Vec<u8>,
[INFO] [stdout] 30 | |         )>,
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 -         async_channel::SendError<(
[INFO] [stdout] 28 -             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stdout] 29 -             Vec<u8>,
[INFO] [stdout] 30 -         )>,
[INFO] [stdout] 27 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/lib/proxy/bridge.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 499 | pub struct OpenSv1Downstream {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 503 |     pub target: Arc<Mutex<Vec<u8>>>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp_of_last_update` and `should_aggregate` are never read
[INFO] [stdout]   --> src/lib/proxy_config.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct UpstreamDifficultyConfig {
[INFO] [stdout]    |            ------------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub timestamp_of_last_update: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     #[serde(default = "bool::default")]
[INFO] [stdout] 42 |     pub should_aggregate: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UpstreamDifficultyConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sv2MiningConnection` is never constructed
[INFO] [stdout]   --> src/lib/upstream_sv2/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Sv2MiningConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib/downstream_sv1/downstream.rs:567:15
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error> {
[INFO] [stdout]     |               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error<'_>> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.69s
[INFO] running `Command { std: "docker" "inspect" "86126668135c04b78f4ebe35790d0273fcb874ca58387c03aced2ff9ae97d834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86126668135c04b78f4ebe35790d0273fcb874ca58387c03aced2ff9ae97d834", kill_on_drop: false }`
[INFO] [stdout] 86126668135c04b78f4ebe35790d0273fcb874ca58387c03aced2ff9ae97d834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] fd5332d8a7593259f5d69c7c3bdd23f039657f8d6f7b0d28c91747c01a7d75b5
[INFO] running `Command { std: "docker" "start" "-a" "fd5332d8a7593259f5d69c7c3bdd23f039657f8d6f7b0d28c91747c01a7d75b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling universal-hash v0.5.1
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling polyval v0.6.2
[INFO] [stderr]    Compiling poly1305 v0.8.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling chacha20 v0.9.1
[INFO] [stderr]    Compiling ghash v0.5.1
[INFO] [stderr]    Compiling chacha20poly1305 v0.10.1
[INFO] [stderr]    Compiling secp256k1 v0.28.2
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling buffer_sv2 v1.0.0
[INFO] [stderr]    Compiling binary_codec_sv2 v1.0.0
[INFO] [stderr]    Compiling const_sv2 v1.0.0
[INFO] [stderr]    Compiling const_sv2 v0.1.3
[INFO] [stderr]    Compiling key-utils v1.0.0
[INFO] [stderr]    Compiling noise_sv2 v1.1.0
[INFO] [stderr]    Compiling binary_sv2 v1.0.0
[INFO] [stderr]    Compiling framing_sv2 v1.0.0
[INFO] [stderr]    Compiling mining_sv2 v1.0.0
[INFO] [stderr]    Compiling job_declaration_sv2 v1.0.0
[INFO] [stderr]    Compiling template_distribution_sv2 v1.0.0
[INFO] [stderr]    Compiling common_messages_sv2 v1.0.0
[INFO] [stderr]    Compiling sv1_api v1.0.0
[INFO] [stderr]    Compiling codec_sv2 v1.0.1
[INFO] [stderr]    Compiling network_helpers_sv2 v2.0.0
[INFO] [stderr]    Compiling roles_logic_sv2 v1.0.0
[INFO] [stderr]    Compiling translator_sv2 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib/upstream_sv2/upstream.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::too_many_arguments))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `with_serde`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib/upstream_sv2/upstream.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::too_many_arguments))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `with_serde`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib/downstream_sv1/downstream.rs:567:15
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error> {
[INFO] [stdout]     |               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error<'_>> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx_sv1_submit`, `rx_sv2_submit_shares_ext`, `tx_sv2_set_new_prev_hash`, `tx_sv2_new_ext_mining_job`, and `rx_sv1_notify` are never read
[INFO] [stdout]    --> src/lib/proxy/bridge.rs:518:17
[INFO] [stdout]     |
[INFO] [stdout] 517 |         pub struct BridgeInterface {
[INFO] [stdout]     |                    --------------- fields in this struct
[INFO] [stdout] 518 |             pub tx_sv1_submit: Sender<DownstreamMessages>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout] 519 |             pub rx_sv2_submit_shares_ext: Receiver<SubmitSharesExtended<'static>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 520 |             pub tx_sv2_set_new_prev_hash: Sender<SetNewPrevHash<'static>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 521 |             pub tx_sv2_new_ext_mining_job: Sender<NewExtendedMiningJob<'static>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 522 |             pub rx_sv1_notify: broadcast::Receiver<server_to_client::Notify<'static>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib/downstream_sv1/downstream.rs:567:15
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error> {
[INFO] [stdout]     |               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error<'_>> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> src/lib/upstream_sv2/upstream.rs:115:16
[INFO] [stdout]     |
[INFO] [stdout] 115 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::too_many_arguments))]
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `with_serde`
[INFO] [stdout]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `extranonce` and `extranonce2_len` are never read
[INFO] [stdout]   --> src/lib/downstream_sv1/mod.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct SubmitShareWithChannelId {
[INFO] [stdout]    |            ------------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub extranonce: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 28 |     pub extranonce2_len: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SubmitShareWithChannelId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     SubmitSharesExtended(
[INFO] [stdout]    |     -------------------- field in this variant
[INFO] [stdout] 15 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 15 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stdout] 15 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:17:20
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stdout]    |     -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 -     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stdout] 17 +     SetNewPrevHash(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stdout]    |     -------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stdout] 18 +     NewExtendedMiningJob(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stdout] 19 +     Notify(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |     V1Message(async_channel::SendError<v1::Message>),
[INFO] [stdout]    |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 -     V1Message(async_channel::SendError<v1::Message>),
[INFO] [stdout] 20 +     V1Message(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     General(String),
[INFO] [stdout]    |     ------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 21 -     General(String),
[INFO] [stdout] 21 +     General(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 22 -     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stdout] 22 +     Extranonce(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     SetCustomMiningJob(
[INFO] [stdout]    |     ------------------ field in this variant
[INFO] [stdout] 24 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stdout] 24 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/lib/error.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |       NewTemplate(
[INFO] [stdout]    |       ----------- field in this variant
[INFO] [stdout] 27 | /         async_channel::SendError<(
[INFO] [stdout] 28 | |             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stdout] 29 | |             Vec<u8>,
[INFO] [stdout] 30 | |         )>,
[INFO] [stdout]    | |__________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 -         async_channel::SendError<(
[INFO] [stdout] 28 -             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stdout] 29 -             Vec<u8>,
[INFO] [stdout] 30 -         )>,
[INFO] [stdout] 27 +         (),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/lib/proxy/bridge.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 499 | pub struct OpenSv1Downstream {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 503 |     pub target: Arc<Mutex<Vec<u8>>>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx_sv1_submit`, `rx_sv2_submit_shares_ext`, `tx_sv2_set_new_prev_hash`, `tx_sv2_new_ext_mining_job`, and `rx_sv1_notify` are never read
[INFO] [stdout]    --> src/lib/proxy/bridge.rs:518:17
[INFO] [stdout]     |
[INFO] [stdout] 517 |         pub struct BridgeInterface {
[INFO] [stdout]     |                    --------------- fields in this struct
[INFO] [stdout] 518 |             pub tx_sv1_submit: Sender<DownstreamMessages>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout] 519 |             pub rx_sv2_submit_shares_ext: Receiver<SubmitSharesExtended<'static>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 520 |             pub tx_sv2_set_new_prev_hash: Sender<SetNewPrevHash<'static>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 521 |             pub tx_sv2_new_ext_mining_job: Sender<NewExtendedMiningJob<'static>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 522 |             pub rx_sv1_notify: broadcast::Receiver<server_to_client::Notify<'static>>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timestamp_of_last_update` and `should_aggregate` are never read
[INFO] [stdout]   --> src/lib/proxy_config.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct UpstreamDifficultyConfig {
[INFO] [stdout]    |            ------------------------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub timestamp_of_last_update: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     #[serde(default = "bool::default")]
[INFO] [stdout] 42 |     pub should_aggregate: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UpstreamDifficultyConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sv2MiningConnection` is never constructed
[INFO] [stdout]   --> src/lib/upstream_sv2/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Sv2MiningConnection {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib/downstream_sv1/downstream.rs:567:15
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error> {
[INFO] [stdout]     |               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error<'_>> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.75s
[INFO] running `Command { std: "docker" "inspect" "fd5332d8a7593259f5d69c7c3bdd23f039657f8d6f7b0d28c91747c01a7d75b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd5332d8a7593259f5d69c7c3bdd23f039657f8d6f7b0d28c91747c01a7d75b5", kill_on_drop: false }`
[INFO] [stdout] fd5332d8a7593259f5d69c7c3bdd23f039657f8d6f7b0d28c91747c01a7d75b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 4673c97136ccf1a4e9a33a2a7f6b1cb5af3fe6877aeb8e66b6ac35603b244f90
[INFO] running `Command { std: "docker" "start" "-a" "4673c97136ccf1a4e9a33a2a7f6b1cb5af3fe6877aeb8e66b6ac35603b244f90", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> src/lib/upstream_sv2/upstream.rs:115:16
[INFO] [stderr]     |
[INFO] [stderr] 115 |     #[cfg_attr(feature = "cargo-clippy", allow(clippy::too_many_arguments))]
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `with_serde`
[INFO] [stderr]     = help: consider adding `cargo-clippy` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib/downstream_sv1/downstream.rs:567:15
[INFO] [stderr]     |
[INFO] [stderr] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error> {
[INFO] [stderr]     |               ^^^^^^^^^ the lifetime is elided here   ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 567 |     fn notify(&mut self) -> Result<json_rpc::Message, v1::error::Error<'_>> {
[INFO] [stderr]     |                                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: fields `tx_sv1_submit`, `rx_sv2_submit_shares_ext`, `tx_sv2_set_new_prev_hash`, `tx_sv2_new_ext_mining_job`, and `rx_sv1_notify` are never read
[INFO] [stderr]    --> src/lib/proxy/bridge.rs:518:17
[INFO] [stderr]     |
[INFO] [stderr] 517 |         pub struct BridgeInterface {
[INFO] [stderr]     |                    --------------- fields in this struct
[INFO] [stderr] 518 |             pub tx_sv1_submit: Sender<DownstreamMessages>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr] 519 |             pub rx_sv2_submit_shares_ext: Receiver<SubmitSharesExtended<'static>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 520 |             pub tx_sv2_set_new_prev_hash: Sender<SetNewPrevHash<'static>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 521 |             pub tx_sv2_new_ext_mining_job: Sender<NewExtendedMiningJob<'static>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 522 |             pub rx_sv1_notify: broadcast::Receiver<server_to_client::Notify<'static>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `translator_sv2` (lib) generated 2 warnings (run `cargo fix --lib -p translator_sv2` to apply 1 suggestion)
[INFO] [stderr] warning: `translator_sv2` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stderr] warning: fields `extranonce` and `extranonce2_len` are never read
[INFO] [stderr]   --> src/lib/downstream_sv1/mod.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct SubmitShareWithChannelId {
[INFO] [stderr]    |            ------------------------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub extranonce: Vec<u8>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 28 |     pub extranonce2_len: usize,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SubmitShareWithChannelId` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/lib/error.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     SubmitSharesExtended(
[INFO] [stderr]    |     -------------------- field in this variant
[INFO] [stderr] 15 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 15 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SubmitSharesExtended<'a>>,
[INFO] [stderr] 15 +         (),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/lib/error.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stderr]    |     -------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 17 -     SetNewPrevHash(async_channel::SendError<roles_logic_sv2::mining_sv2::SetNewPrevHash<'a>>),
[INFO] [stderr] 17 +     SetNewPrevHash(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/lib/error.rs:18:26
[INFO] [stderr]    |
[INFO] [stderr] 18 |     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stderr]    |     -------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 18 -     NewExtendedMiningJob(async_channel::SendError<NewExtendedMiningJob<'a>>),
[INFO] [stderr] 18 +     NewExtendedMiningJob(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/lib/error.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 |     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stderr]    |     ------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 19 -     Notify(tokio::sync::broadcast::error::SendError<Notify<'a>>),
[INFO] [stderr] 19 +     Notify(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/lib/error.rs:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 |     V1Message(async_channel::SendError<v1::Message>),
[INFO] [stderr]    |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 20 -     V1Message(async_channel::SendError<v1::Message>),
[INFO] [stderr] 20 +     V1Message(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/lib/error.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |     General(String),
[INFO] [stderr]    |     ------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 21 -     General(String),
[INFO] [stderr] 21 +     General(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/lib/error.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 22 -     Extranonce(async_channel::SendError<(ExtendedExtranonce, u32)>),
[INFO] [stderr] 22 +     Extranonce(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/lib/error.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     SetCustomMiningJob(
[INFO] [stderr]    |     ------------------ field in this variant
[INFO] [stderr] 24 |         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 24 -         async_channel::SendError<roles_logic_sv2::mining_sv2::SetCustomMiningJob<'a>>,
[INFO] [stderr] 24 +         (),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/lib/error.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |       NewTemplate(
[INFO] [stderr]    |       ----------- field in this variant
[INFO] [stderr] 27 | /         async_channel::SendError<(
[INFO] [stderr] 28 | |             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stderr] 29 | |             Vec<u8>,
[INFO] [stderr] 30 | |         )>,
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ChannelSendError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 27 -         async_channel::SendError<(
[INFO] [stderr] 28 -             roles_logic_sv2::template_distribution_sv2::SetNewPrevHash<'a>,
[INFO] [stderr] 29 -             Vec<u8>,
[INFO] [stderr] 30 -         )>,
[INFO] [stderr] 27 +         (),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `target` is never read
[INFO] [stderr]    --> src/lib/proxy/bridge.rs:503:9
[INFO] [stderr]     |
[INFO] [stderr] 499 | pub struct OpenSv1Downstream {
[INFO] [stderr]     |            ----------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 503 |     pub target: Arc<Mutex<Vec<u8>>>,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `tx_sv1_submit`, `rx_sv2_submit_shares_ext`, `tx_sv2_set_new_prev_hash`, `tx_sv2_new_ext_mining_job`, and `rx_sv1_notify` are never read
[INFO] [stderr]    --> src/lib/proxy/bridge.rs:518:17
[INFO] [stderr]     |
[INFO] [stderr] 517 |         pub struct BridgeInterface {
[INFO] [stderr]     |                    --------------- fields in this struct
[INFO] [stderr] 518 |             pub tx_sv1_submit: Sender<DownstreamMessages>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr] 519 |             pub rx_sv2_submit_shares_ext: Receiver<SubmitSharesExtended<'static>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 520 |             pub tx_sv2_set_new_prev_hash: Sender<SetNewPrevHash<'static>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 521 |             pub tx_sv2_new_ext_mining_job: Sender<NewExtendedMiningJob<'static>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 522 |             pub rx_sv1_notify: broadcast::Receiver<server_to_client::Notify<'static>>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `timestamp_of_last_update` and `should_aggregate` are never read
[INFO] [stderr]   --> src/lib/proxy_config.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct UpstreamDifficultyConfig {
[INFO] [stderr]    |            ------------------------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub timestamp_of_last_update: u64,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 41 |     #[serde(default = "bool::default")]
[INFO] [stderr] 42 |     pub should_aggregate: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `UpstreamDifficultyConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Sv2MiningConnection` is never constructed
[INFO] [stderr]   --> src/lib/upstream_sv2/mod.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Sv2MiningConnection {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `translator_sv2` (bin "translator_sv2" test) generated 16 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib/mod.rs (/opt/rustwide/target/debug/build/translator_sv2/d48b447cc833c1ec/deps/translator_sv2-d48b447cc833c1ec)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test downstream_sv1::downstream::tests::gets_difficulty_from_target ... ok
[INFO] [stdout] test proxy::bridge::test::test_version_bits_insert ... ok
[INFO] [stdout] test downstream_sv1::diff_management::test::test_converge_to_spm_from_low ... ok
[INFO] [stdout] test downstream_sv1::diff_management::test::test_diff_management ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/translator_sv2/b25a0e2653de0ca2/deps/translator_sv2-b25a0e2653de0ca2)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lib::downstream_sv1::downstream::tests::gets_difficulty_from_target ... ok
[INFO] [stdout] test lib::proxy::bridge::test::test_version_bits_insert ... ok
[INFO] [stdout] test lib::downstream_sv1::diff_management::test::test_converge_to_spm_from_low ... ok
[INFO] [stdout] test lib::downstream_sv1::diff_management::test::test_diff_management ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests translator_sv2
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4673c97136ccf1a4e9a33a2a7f6b1cb5af3fe6877aeb8e66b6ac35603b244f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4673c97136ccf1a4e9a33a2a7f6b1cb5af3fe6877aeb8e66b6ac35603b244f90", kill_on_drop: false }`
[INFO] [stdout] 4673c97136ccf1a4e9a33a2a7f6b1cb5af3fe6877aeb8e66b6ac35603b244f90
