[INFO] fetching crate neodyn_xc 0.4.0...
[INFO] checking neodyn_xc-0.4.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate neodyn_xc 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate neodyn_xc 0.4.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neodyn_xc 0.4.0
[INFO] finished tweaking crates.io crate neodyn_xc 0.4.0
[INFO] tweaked toml for crates.io crate neodyn_xc 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c07dcce81396d9679a895927e83653c96b0d23e8975d8611e60b131a06ec64b5
[INFO] running `Command { std: "docker" "start" "-a" "c07dcce81396d9679a895927e83653c96b0d23e8975d8611e60b131a06ec64b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c07dcce81396d9679a895927e83653c96b0d23e8975d8611e60b131a06ec64b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07dcce81396d9679a895927e83653c96b0d23e8975d8611e60b131a06ec64b5", kill_on_drop: false }`
[INFO] [stdout] c07dcce81396d9679a895927e83653c96b0d23e8975d8611e60b131a06ec64b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07543fb671480d0e8a0a642509b874b370b1fa30e52dd8ed16daec9f51d96d35
[INFO] running `Command { std: "docker" "start" "-a" "07543fb671480d0e8a0a642509b874b370b1fa30e52dd8ed16daec9f51d96d35", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]     Checking neodyn_xc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Display` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Display` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `TryInto` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:9:35
[INFO] [stdout]    |
[INFO] [stdout] 9  |     Deserialize, DeserializeSeed, Deserializer, value::BorrowedStrDeserializer,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Deserializer` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Visitor, IgnoredAny,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Visitor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Expected` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Expected,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Expected` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 | use crate::format::*;
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::{ TryFrom, TryInto };
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `TryFrom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::{ TryFrom, TryInto };
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `TryInto` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Deserialize, DeserializeSeed, Deserializer,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Deserializer` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Visitor, IgnoredAny,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Visitor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ByteOrder` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | use byteorder::{ ByteOrder, LittleEndian };
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `ByteOrder` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LittleEndian` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | use byteorder::{ ByteOrder, LittleEndian };
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `LittleEndian` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::error::{ Error, ResultExt };
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 22 | use crate::format::*;
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Display` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Display` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `TryInto` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:9:35
[INFO] [stdout]    |
[INFO] [stdout] 9  |     Deserialize, DeserializeSeed, Deserializer, value::BorrowedStrDeserializer,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Deserializer` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Visitor, IgnoredAny,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Visitor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Expected` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Expected,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Expected` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 | use crate::format::*;
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::{ TryFrom, TryInto };
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `TryFrom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::{ TryFrom, TryInto };
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `TryInto` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Deserialize, DeserializeSeed, Deserializer,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Deserializer` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Visitor, IgnoredAny,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Visitor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ByteOrder` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | use byteorder::{ ByteOrder, LittleEndian };
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `ByteOrder` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LittleEndian` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | use byteorder::{ ByteOrder, LittleEndian };
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `LittleEndian` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::error::{ Error, ResultExt };
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 22 | use crate::format::*;
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/de/binary/stream.rs:212:30
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let payload = reader.read_buf_exact(buf_len)?;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `ReadExt::read_buf_exact(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(read_buf)]` to the crate attributes to enable `read_buf_exact`
[INFO] [stdout]     = help: add `#![feature(read_buf)]` to the crate attributes to enable `read_buf_exact`
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/de/binary/stream.rs:212:30
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let payload = reader.read_buf_exact(buf_len)?;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `ReadExt::read_buf_exact(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(read_buf)]` to the crate attributes to enable `read_buf_exact`
[INFO] [stdout]     = help: add `#![feature(read_buf)]` to the crate attributes to enable `read_buf_exact`
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `private` is never read
[INFO] [stdout]   --> src/ser/value.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ValueSerializer {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     private: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValueSerializer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `private` is never read
[INFO] [stdout]   --> src/ser/value.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ValueSerializer {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     private: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValueSerializer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chrono`
[INFO] [stdout]     --> tests/serde.rs:3382:9
[INFO] [stdout]      |
[INFO] [stdout] 3382 |     use chrono::prelude::*;
[INFO] [stdout]      |         ^^^^^^ use of undeclared crate or module `chrono`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]   --> tests/serde.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quickcheck::{ Arbitrary, TestResult, Gen };
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `quickcheck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]     --> tests/serde.rs:3542:9
[INFO] [stdout]      |
[INFO] [stdout] 3542 |     use quickcheck::QuickCheck as QC;
[INFO] [stdout]      |         ^^^^^^^^^^ use of undeclared crate or module `quickcheck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `uuid`
[INFO] [stdout]     --> tests/serde.rs:3380:9
[INFO] [stdout]      |
[INFO] [stdout] 3380 |     use uuid::Uuid;
[INFO] [stdout]      |         ^^^^ use of undeclared crate or module `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]     --> tests/serde.rs:3381:9
[INFO] [stdout]      |
[INFO] [stdout] 3381 |     use serde_json::json;
[INFO] [stdout]      |         ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]     --> tests/serde.rs:3384:9
[INFO] [stdout]      |
[INFO] [stdout] 3384 |     use quickcheck::QuickCheck as QC;
[INFO] [stdout]      |         ^^^^^^^^^^ use of undeclared crate or module `quickcheck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:303:1
[INFO] [stdout]     |
[INFO] [stdout] 303 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:343:1
[INFO] [stdout]     |
[INFO] [stdout] 343 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:353:1
[INFO] [stdout]     |
[INFO] [stdout] 353 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:363:1
[INFO] [stdout]     |
[INFO] [stdout] 363 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:376:1
[INFO] [stdout]     |
[INFO] [stdout] 376 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:388:1
[INFO] [stdout]     |
[INFO] [stdout] 388 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:398:1
[INFO] [stdout]     |
[INFO] [stdout] 398 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:408:1
[INFO] [stdout]     |
[INFO] [stdout] 408 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:423:1
[INFO] [stdout]     |
[INFO] [stdout] 423 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:438:1
[INFO] [stdout]     |
[INFO] [stdout] 438 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:451:1
[INFO] [stdout]     |
[INFO] [stdout] 451 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:464:1
[INFO] [stdout]     |
[INFO] [stdout] 464 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:477:1
[INFO] [stdout]     |
[INFO] [stdout] 477 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:492:1
[INFO] [stdout]     |
[INFO] [stdout] 492 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:525:1
[INFO] [stdout]     |
[INFO] [stdout] 525 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:554:1
[INFO] [stdout]     |
[INFO] [stdout] 554 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:568:1
[INFO] [stdout]     |
[INFO] [stdout] 568 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:581:1
[INFO] [stdout]     |
[INFO] [stdout] 581 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     --> tests/serde.rs:2359:1
[INFO] [stdout]      |
[INFO] [stdout] 2359 | #[quickcheck]
[INFO] [stdout]      | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     --> tests/serde.rs:3497:1
[INFO] [stdout]      |
[INFO] [stdout] 3497 | #[quickcheck]
[INFO] [stdout]      | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Utc`
[INFO] [stdout]     --> tests/serde.rs:3482:22
[INFO] [stdout]      |
[INFO] [stdout] 3482 |     test_case_manual(Utc::now());
[INFO] [stdout]      |                      ^^^ use of undeclared type `Utc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Local`
[INFO] [stdout]     --> tests/serde.rs:3483:22
[INFO] [stdout]      |
[INFO] [stdout] 3483 |     test_case_manual(Local::now());
[INFO] [stdout]      |                      ^^^^^ use of undeclared type `Local`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 30 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neodyn_xc` (test "serde") due to 31 previous errors
[INFO] running `Command { std: "docker" "inspect" "07543fb671480d0e8a0a642509b874b370b1fa30e52dd8ed16daec9f51d96d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07543fb671480d0e8a0a642509b874b370b1fa30e52dd8ed16daec9f51d96d35", kill_on_drop: false }`
[INFO] [stdout] 07543fb671480d0e8a0a642509b874b370b1fa30e52dd8ed16daec9f51d96d35
[INFO] checking neodyn_xc-0.4.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate neodyn_xc 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate neodyn_xc 0.4.0 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate neodyn_xc 0.4.0
[INFO] finished tweaking crates.io crate neodyn_xc 0.4.0
[INFO] tweaked toml for crates.io crate neodyn_xc 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d39a5dc4ec42aac65837d4d620697d8984c59b6839beedff6834ec2c93763ec
[INFO] running `Command { std: "docker" "start" "-a" "8d39a5dc4ec42aac65837d4d620697d8984c59b6839beedff6834ec2c93763ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d39a5dc4ec42aac65837d4d620697d8984c59b6839beedff6834ec2c93763ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d39a5dc4ec42aac65837d4d620697d8984c59b6839beedff6834ec2c93763ec", kill_on_drop: false }`
[INFO] [stdout] 8d39a5dc4ec42aac65837d4d620697d8984c59b6839beedff6834ec2c93763ec
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e65d4cc4a61d6b9956b55a1b95d8380bac84b327baad0d08b772b82b618d4543
[INFO] running `Command { std: "docker" "start" "-a" "e65d4cc4a61d6b9956b55a1b95d8380bac84b327baad0d08b772b82b618d4543", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]     Checking neodyn_xc v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Display` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Display` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `TryInto` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:9:35
[INFO] [stdout]    |
[INFO] [stdout] 9  |     Deserialize, DeserializeSeed, Deserializer, value::BorrowedStrDeserializer,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Deserializer` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Visitor, IgnoredAny,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Visitor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Expected` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Expected,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Expected` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 | use crate::format::*;
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::{ TryFrom, TryInto };
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `TryFrom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::{ TryFrom, TryInto };
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `TryInto` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Deserialize, DeserializeSeed, Deserializer,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Deserializer` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Visitor, IgnoredAny,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Visitor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ByteOrder` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | use byteorder::{ ByteOrder, LittleEndian };
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `ByteOrder` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LittleEndian` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | use byteorder::{ ByteOrder, LittleEndian };
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `LittleEndian` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::error::{ Error, ResultExt };
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 22 | use crate::format::*;
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Display` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Display` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | use std::convert::TryInto;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `TryInto` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:9:35
[INFO] [stdout]    |
[INFO] [stdout] 9  |     Deserialize, DeserializeSeed, Deserializer, value::BorrowedStrDeserializer,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Deserializer` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Visitor, IgnoredAny,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Visitor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Expected` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Expected,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Expected` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]   --> src/de/binary/slice.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 | use crate::format::*;
[INFO] [stdout] 16 | use super::*;
[INFO] [stdout]    |     -------- the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::{ TryFrom, TryInto };
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `TryFrom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:11:30
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::convert::{ TryFrom, TryInto };
[INFO] [stdout]    |                              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `TryInto` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Deserializer` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:15:35
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Deserialize, DeserializeSeed, Deserializer,
[INFO] [stdout]    |                                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Deserializer` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Visitor` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     Visitor, IgnoredAny,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Visitor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ByteOrder` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 | use byteorder::{ ByteOrder, LittleEndian };
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `ByteOrder` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LittleEndian` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | use byteorder::{ ByteOrder, LittleEndian };
[INFO] [stdout]    |                             ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `LittleEndian` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]   --> src/de/binary/stream.rs:21:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::error::{ Error, ResultExt };
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 22 | use crate::format::*;
[INFO] [stdout] 23 | use super::*;
[INFO] [stdout]    |     -------- the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/de/binary/stream.rs:212:30
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let payload = reader.read_buf_exact(buf_len)?;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `ReadExt::read_buf_exact(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(read_buf)]` to the crate attributes to enable `read_buf_exact`
[INFO] [stdout]     = help: add `#![feature(read_buf)]` to the crate attributes to enable `read_buf_exact`
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/de/binary/stream.rs:212:30
[INFO] [stdout]     |
[INFO] [stdout] 212 |         let payload = reader.read_buf_exact(buf_len)?;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `ReadExt::read_buf_exact(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(read_buf)]` to the crate attributes to enable `read_buf_exact`
[INFO] [stdout]     = help: add `#![feature(read_buf)]` to the crate attributes to enable `read_buf_exact`
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `private` is never read
[INFO] [stdout]   --> src/ser/value.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ValueSerializer {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     private: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValueSerializer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `private` is never read
[INFO] [stdout]   --> src/ser/value.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ValueSerializer {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     private: (),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ValueSerializer` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chrono`
[INFO] [stdout]     --> tests/serde.rs:3382:9
[INFO] [stdout]      |
[INFO] [stdout] 3382 |     use chrono::prelude::*;
[INFO] [stdout]      |         ^^^^^^ use of undeclared crate or module `chrono`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]   --> tests/serde.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use quickcheck::{ Arbitrary, TestResult, Gen };
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `quickcheck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]     --> tests/serde.rs:3542:9
[INFO] [stdout]      |
[INFO] [stdout] 3542 |     use quickcheck::QuickCheck as QC;
[INFO] [stdout]      |         ^^^^^^^^^^ use of undeclared crate or module `quickcheck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `uuid`
[INFO] [stdout]     --> tests/serde.rs:3380:9
[INFO] [stdout]      |
[INFO] [stdout] 3380 |     use uuid::Uuid;
[INFO] [stdout]      |         ^^^^ use of undeclared crate or module `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]     --> tests/serde.rs:3381:9
[INFO] [stdout]      |
[INFO] [stdout] 3381 |     use serde_json::json;
[INFO] [stdout]      |         ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `quickcheck`
[INFO] [stdout]     --> tests/serde.rs:3384:9
[INFO] [stdout]      |
[INFO] [stdout] 3384 |     use quickcheck::QuickCheck as QC;
[INFO] [stdout]      |         ^^^^^^^^^^ use of undeclared crate or module `quickcheck`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:303:1
[INFO] [stdout]     |
[INFO] [stdout] 303 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:316:1
[INFO] [stdout]     |
[INFO] [stdout] 316 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:343:1
[INFO] [stdout]     |
[INFO] [stdout] 343 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:353:1
[INFO] [stdout]     |
[INFO] [stdout] 353 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:363:1
[INFO] [stdout]     |
[INFO] [stdout] 363 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:376:1
[INFO] [stdout]     |
[INFO] [stdout] 376 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:388:1
[INFO] [stdout]     |
[INFO] [stdout] 388 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:398:1
[INFO] [stdout]     |
[INFO] [stdout] 398 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:408:1
[INFO] [stdout]     |
[INFO] [stdout] 408 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:423:1
[INFO] [stdout]     |
[INFO] [stdout] 423 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:438:1
[INFO] [stdout]     |
[INFO] [stdout] 438 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:451:1
[INFO] [stdout]     |
[INFO] [stdout] 451 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:464:1
[INFO] [stdout]     |
[INFO] [stdout] 464 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:477:1
[INFO] [stdout]     |
[INFO] [stdout] 477 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:492:1
[INFO] [stdout]     |
[INFO] [stdout] 492 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:512:1
[INFO] [stdout]     |
[INFO] [stdout] 512 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:525:1
[INFO] [stdout]     |
[INFO] [stdout] 525 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:554:1
[INFO] [stdout]     |
[INFO] [stdout] 554 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:568:1
[INFO] [stdout]     |
[INFO] [stdout] 568 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]    --> tests/serde.rs:581:1
[INFO] [stdout]     |
[INFO] [stdout] 581 | #[quickcheck]
[INFO] [stdout]     | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     --> tests/serde.rs:2359:1
[INFO] [stdout]      |
[INFO] [stdout] 2359 | #[quickcheck]
[INFO] [stdout]      | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `quickcheck` in the list of imported crates
[INFO] [stdout]     --> tests/serde.rs:3497:1
[INFO] [stdout]      |
[INFO] [stdout] 3497 | #[quickcheck]
[INFO] [stdout]      | ^^^^^^^^^^^^^ could not find `quickcheck` in the list of imported crates
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the attribute macro `quickcheck` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Utc`
[INFO] [stdout]     --> tests/serde.rs:3482:22
[INFO] [stdout]      |
[INFO] [stdout] 3482 |     test_case_manual(Utc::now());
[INFO] [stdout]      |                      ^^^ use of undeclared type `Utc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Local`
[INFO] [stdout]     --> tests/serde.rs:3483:22
[INFO] [stdout]      |
[INFO] [stdout] 3483 |     test_case_manual(Local::now());
[INFO] [stdout]      |                      ^^^^^ use of undeclared type `Local`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 30 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neodyn_xc` (test "serde") due to 31 previous errors
[INFO] running `Command { std: "docker" "inspect" "e65d4cc4a61d6b9956b55a1b95d8380bac84b327baad0d08b772b82b618d4543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e65d4cc4a61d6b9956b55a1b95d8380bac84b327baad0d08b772b82b618d4543", kill_on_drop: false }`
[INFO] [stdout] e65d4cc4a61d6b9956b55a1b95d8380bac84b327baad0d08b772b82b618d4543
