[INFO] fetching crate dnp3 1.5.0...
[INFO] checking dnp3-1.5.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate dnp3 1.5.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dnp3 1.5.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dnp3 1.5.0
[INFO] finished tweaking crates.io crate dnp3 1.5.0
[INFO] tweaked toml for crates.io crate dnp3 1.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate dnp3 1.5.0 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sfio-tokio-mock-io v0.2.0
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[INFO] [stdout] 96a7934de8f4bfd5f173070748aad599c15806cf9be3e706b468790b128dc60b
[INFO] running `Command { std: "docker" "start" "-a" "96a7934de8f4bfd5f173070748aad599c15806cf9be3e706b468790b128dc60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96a7934de8f4bfd5f173070748aad599c15806cf9be3e706b468790b128dc60b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96a7934de8f4bfd5f173070748aad599c15806cf9be3e706b468790b128dc60b", kill_on_drop: false }`
[INFO] [stdout] 96a7934de8f4bfd5f173070748aad599c15806cf9be3e706b468790b128dc60b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d454ce91c46ae13a50fdd4152a3269de33e66ee88ee643fe8f3fdd2de3d12c67
[INFO] running `Command { std: "docker" "start" "-a" "d454ce91c46ae13a50fdd4152a3269de33e66ee88ee643fe8f3fdd2de3d12c67", kill_on_drop: false }`
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[INFO] [stdout] warning: lint `illegal_floating_point_literal_pattern` has been removed: no longer a warning, float patterns behave the same as `==`
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | illegal_floating_point_literal_pattern,
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC <https://rust-lang.github.io/rfcs/2145-type-privacy.html> for more information
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | private_in_public,
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Flags` is imported redundantly
[INFO] [stdout]  --> src/app/extensions.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::app::measurement::Flags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use crate::app::measurement::*;
[INFO] [stdout]   |     -------------------------- the item `Flags` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/app/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Variation` is imported redundantly
[INFO] [stdout]  --> src/master/handler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::app::variations::Variation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 | use crate::app::*;
[INFO] [stdout]   |     ------------- the item `Variation` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ControlField` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `ControlField` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iin` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:32
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `Iin` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iin1` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `Iin1` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iin2` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:43
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `Iin2` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseFunction` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `ResponseFunction` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseHeader` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:67
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `ResponseHeader` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/tcp/tls/master.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OutstationHandle` is imported redundantly
[INFO] [stdout]  --> src/tcp/outstation.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::outstation::OutstationHandle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 | use crate::outstation::*;
[INFO] [stdout]   |     -------------------- the item `OutstationHandle` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `illegal_floating_point_literal_pattern` has been removed: no longer a warning, float patterns behave the same as `==`
[INFO] [stdout]   --> src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | illegal_floating_point_literal_pattern,
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `private_in_public` has been removed: replaced with another group of lints, see RFC <https://rust-lang.github.io/rfcs/2145-type-privacy.html> for more information
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | private_in_public,
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Flags` is imported redundantly
[INFO] [stdout]  --> src/app/extensions.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::app::measurement::Flags;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use crate::app::measurement::*;
[INFO] [stdout]   |     -------------------------- the item `Flags` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Attribute` is imported redundantly
[INFO] [stdout]    --> src/app/parse/parser.rs:679:64
[INFO] [stdout]     |
[INFO] [stdout] 679 |     use crate::app::attr::{AttrParseError, AttrSet, AttrValue, Attribute};
[INFO] [stdout]     |                                                                ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     use super::*;
[INFO] [stdout]     |         -------- the item `Attribute` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ControlField` is imported redundantly
[INFO] [stdout]    --> src/app/parse/parser.rs:681:30
[INFO] [stdout]     |
[INFO] [stdout] 681 |     use crate::app::header::{ControlField, Iin, Iin1, Iin2};
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     use super::*;
[INFO] [stdout]     |         -------- the item `ControlField` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iin` is imported redundantly
[INFO] [stdout]    --> src/app/parse/parser.rs:681:44
[INFO] [stdout]     |
[INFO] [stdout] 681 |     use crate::app::header::{ControlField, Iin, Iin1, Iin2};
[INFO] [stdout]     |                                            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     use super::*;
[INFO] [stdout]     |         -------- the item `Iin` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Prefix` is imported redundantly
[INFO] [stdout]    --> src/app/parse/parser.rs:683:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |     use crate::app::parse::prefix::Prefix;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     use super::*;
[INFO] [stdout]     |         -------- the item `Prefix` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseValidationError` is imported redundantly
[INFO] [stdout]    --> src/app/parse/parser.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 684 |     use crate::app::parse_error::ResponseValidationError;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     use super::*;
[INFO] [stdout]     |         -------- the item `ResponseValidationError` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/app/types.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sequence` is imported redundantly
[INFO] [stdout]    --> src/app/format/write.rs:204:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |     use crate::app::sequence::Sequence;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `Sequence` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `WriteCursor` is imported redundantly
[INFO] [stdout]    --> src/app/format/write.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |     use scursor::WriteCursor;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 206 |
[INFO] [stdout] 207 |     use super::*;
[INFO] [stdout]     |         -------- the item `WriteCursor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Variation` is imported redundantly
[INFO] [stdout]  --> src/master/handler.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::app::variations::Variation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 | use crate::app::*;
[INFO] [stdout]   |     ------------- the item `Variation` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HeaderCollection` is imported redundantly
[INFO] [stdout]   --> src/master/extract.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     use crate::app::parse::parser::HeaderCollection;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |     use super::*;
[INFO] [stdout]    |         -------- the item `HeaderCollection` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ReadHandler` is imported redundantly
[INFO] [stdout]   --> src/master/extract.rs:93:46
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use crate::master::handler::{HeaderInfo, ReadHandler};
[INFO] [stdout]    |                                              ^^^^^^^^^^^
[INFO] [stdout] 94 |
[INFO] [stdout] 95 |     use super::*;
[INFO] [stdout]    |         -------- the item `ReadHandler` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `QualifierCode` is imported redundantly
[INFO] [stdout]    --> src/master/tasks/time.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |         use crate::app::QualifierCode;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 409 |
[INFO] [stdout] 410 |         use super::*;
[INFO] [stdout]     |             -------- the item `QualifierCode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Flags` is imported redundantly
[INFO] [stdout]    --> src/outstation/database/details/event/writer.rs:344:9
[INFO] [stdout]     |
[INFO] [stdout] 344 |     use crate::app::measurement::Flags;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 345 |
[INFO] [stdout] 346 |     use super::*;
[INFO] [stdout]     |         -------- the item `Flags` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ControlField` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `ControlField` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iin` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:32
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `Iin` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iin1` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:37
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `Iin1` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iin2` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:43
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `Iin2` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseFunction` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `ResponseFunction` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ResponseHeader` is imported redundantly
[INFO] [stdout]   --> src/outstation/session.rs:18:67
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::app::*;
[INFO] [stdout]    |     ------------- the item `ResponseHeader` is already imported here
[INFO] [stdout] 18 | use crate::app::{ControlField, Iin, Iin1, Iin2, ResponseFunction, ResponseHeader};
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/tcp/tls/master.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OutstationHandle` is imported redundantly
[INFO] [stdout]  --> src/tcp/outstation.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::outstation::OutstationHandle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 | use crate::outstation::*;
[INFO] [stdout]   |     -------------------- the item `OutstationHandle` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `0` is never read
[INFO] [stdout]     --> src/app/attr.rs:1045:12
[INFO] [stdout]      |
[INFO] [stdout] 1045 |     Cursor(WriteError),
[INFO] [stdout]      |     ------ ^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     field in this variant
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:3:1
[INFO] [stdout]      |
[INFO] [stdout] 3    | dead_code,
[INFO] [stdout]      | ^^^^^^^^^
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]      |
[INFO] [stdout] 1045 |     Cursor(()),
[INFO] [stdout]      |            ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: method `is_zero` is never used
[INFO] [stdout]   --> src/app/parse/traits.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) trait Index: Copy + Clone + FixedSize + PartialEq + Display {
[INFO] [stdout]    |                  ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn is_zero(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `0` and `1` are never read
[INFO] [stdout]   --> src/outstation/database/read.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |     FrozenAnalog(Option<StaticFrozenAnalogInputVariation>, Option<IndexRange>),
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 23 |     FrozenAnalog((), ()),
[INFO] [stdout]    |                  ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: fields `0` and `1` are never read
[INFO] [stdout]   --> src/outstation/database/read.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     FrozenAnalog(Option<EventFrozenAnalogInputVariation>, Option<usize>),
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 45 |     FrozenAnalog((), ()),
[INFO] [stdout]    |                  ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: method `status` is never used
[INFO] [stdout]   --> src/outstation/control/control_type.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub(crate) trait ControlType: Debug {
[INFO] [stdout]    |                  ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn status(&self) -> CommandStatus;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait `HasCommandStatus` is never used
[INFO] [stdout]    --> src/outstation/traits.rs:554:7
[INFO] [stdout]     |
[INFO] [stdout] 554 | trait HasCommandStatus {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait `ControlSupportExt` is never used
[INFO] [stdout]    --> src/outstation/traits.rs:559:7
[INFO] [stdout]     |
[INFO] [stdout] 559 | trait ControlSupportExt<T>: ControlSupport<T>
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `0` is never read
[INFO] [stdout]   --> src/transport/types.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Error(EndpointAddress, TransportResponseError),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 54 |     Error((), TransportResponseError),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field `0` is never read
[INFO] [stdout]   --> src/transport/types.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |     LinkLayerMessage(LinkLayerMessage),
[INFO] [stdout]    |     ---------------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 77 |     LinkLayerMessage(()),
[INFO] [stdout]    |                      ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: methods `np_get` and `np_take` are never used
[INFO] [stdout]  --> src/util/slice_ext.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) trait SliceExtNoPanic<T> {
[INFO] [stdout]   |                  --------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8 |     fn np_get(&self, range: Range<usize>) -> Result<&[T], LogicError>;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 9 |     fn np_take(&self, count: usize) -> Result<&[T], LogicError> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: method `np_skip_mut` is never used
[INFO] [stdout]   --> src/util/slice_ext.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub(crate) trait MutSliceExtNoPanic<T> {
[INFO] [stdout]    |                  ------------------ method in this trait
[INFO] [stdout] 15 |     fn np_get_mut(&mut self, range: Range<usize>) -> Result<&mut [T], LogicError>;
[INFO] [stdout] 16 |     fn np_skip_mut(&mut self, count: usize) -> Result<&mut [T], LogicError>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dnp3` (lib) due to 12 previous errors; 13 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d454ce91c46ae13a50fdd4152a3269de33e66ee88ee643fe8f3fdd2de3d12c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d454ce91c46ae13a50fdd4152a3269de33e66ee88ee643fe8f3fdd2de3d12c67", kill_on_drop: false }`
[INFO] [stdout] d454ce91c46ae13a50fdd4152a3269de33e66ee88ee643fe8f3fdd2de3d12c67
