[INFO] fetching crate dnscat 0.1.1...
[INFO] checking dnscat-0.1.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate dnscat 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate dnscat 0.1.1 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 dnscat 0.1.1
[INFO] finished tweaking crates.io crate dnscat 0.1.1
[INFO] tweaked toml for crates.io crate dnscat 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate dnscat 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8099002f37f949dc683eacfe4d687fc4078a533b78f1dbe23f35b9c5f0faf6f1
[INFO] running `Command { std: "docker" "start" "-a" "8099002f37f949dc683eacfe4d687fc4078a533b78f1dbe23f35b9c5f0faf6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8099002f37f949dc683eacfe4d687fc4078a533b78f1dbe23f35b9c5f0faf6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8099002f37f949dc683eacfe4d687fc4078a533b78f1dbe23f35b9c5f0faf6f1", kill_on_drop: false }`
[INFO] [stdout] 8099002f37f949dc683eacfe4d687fc4078a533b78f1dbe23f35b9c5f0faf6f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ef6d8fb9c708df10c9bc8e31c21c393be0883d974434fc122f82ffee79e286d8
[INFO] running `Command { std: "docker" "start" "-a" "ef6d8fb9c708df10c9bc8e31c21c393be0883d974434fc122f82ffee79e286d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
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[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cc v1.0.50
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[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
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[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.11
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[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking futures-io v0.3.4
[INFO] [stderr]    Compiling quote v1.0.3
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[INFO] [stderr]     Checking net2 v0.2.33
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[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
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[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]    Compiling failure_derive v0.1.7
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[INFO] [stderr]     Checking idna v0.2.0
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[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking nibble_vec v0.0.4
[INFO] [stderr]     Checking data-encoding v2.2.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking radix_trie v0.1.6
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
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[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking either v1.5.3
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[INFO] [stderr]     Checking spin v0.5.2
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[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking salsa20 v0.4.1
[INFO] [stderr]     Checking secstr v0.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling async-trait v0.1.27
[INFO] [stderr]    Compiling enum-as-inner v0.3.2
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking thiserror v1.0.14
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking trust-dns-proto v0.19.3
[INFO] [stderr]     Checking trust-dns-client v0.19.3
[INFO] [stderr]     Checking dnscat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     intra_doc_link_resolution_failure,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     warnings,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Encode` is imported redundantly
[INFO] [stdout]  --> src/packet/ping.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::{Encode, StringBytes};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Encode` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `mem` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, mem};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `mem` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `BufMut` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{Buf, BufMut, Bytes};
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `BufMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Bytes` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{Buf, BufMut, Bytes};
[INFO] [stdout]   |                          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Bytes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `parse` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `parse` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Decode` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Decode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Encode` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Encode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `itertools` is imported redundantly
[INFO] [stdout]  --> src/util/hex.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::{self, Itertools};
[INFO] [stdout]   |                 ^^^^ the item `itertools` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     intra_doc_link_resolution_failure,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     warnings,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Encode` is imported redundantly
[INFO] [stdout]  --> src/packet/ping.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::{Encode, StringBytes};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Encode` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `mem` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, mem};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `mem` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `BufMut` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{Buf, BufMut, Bytes};
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `BufMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `parse` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `parse` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Decode` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Decode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Encode` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Encode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Authenticator` is imported redundantly
[INFO] [stdout]    --> src/packet/session.rs:659:29
[INFO] [stdout]     |
[INFO] [stdout] 658 |     use super::*;
[INFO] [stdout]     |         -------- the item `Authenticator` is already imported here
[INFO] [stdout] 659 |     use crate::encryption::{Authenticator, PublicKey};
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `PublicKey` is imported redundantly
[INFO] [stdout]    --> src/packet/session.rs:659:44
[INFO] [stdout]     |
[INFO] [stdout] 658 |     use super::*;
[INFO] [stdout]     |         -------- the item `PublicKey` is already imported here
[INFO] [stdout] 659 |     use crate::encryption::{Authenticator, PublicKey};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `itertools` is imported redundantly
[INFO] [stdout]  --> src/util/hex.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::{self, Itertools};
[INFO] [stdout]   |                 ^^^^ the item `itertools` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dnscat` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dnscat` (lib test) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "ef6d8fb9c708df10c9bc8e31c21c393be0883d974434fc122f82ffee79e286d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6d8fb9c708df10c9bc8e31c21c393be0883d974434fc122f82ffee79e286d8", kill_on_drop: false }`
[INFO] [stdout] ef6d8fb9c708df10c9bc8e31c21c393be0883d974434fc122f82ffee79e286d8
[INFO] checking dnscat-0.1.1 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate dnscat 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate dnscat 0.1.1 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 dnscat 0.1.1
[INFO] finished tweaking crates.io crate dnscat 0.1.1
[INFO] tweaked toml for crates.io crate dnscat 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate dnscat 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9c958edfc6e3fd9d58dc1d2862dd065867d4cb6520049f8962e34dcf7013f9ee
[INFO] running `Command { std: "docker" "start" "-a" "9c958edfc6e3fd9d58dc1d2862dd065867d4cb6520049f8962e34dcf7013f9ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c958edfc6e3fd9d58dc1d2862dd065867d4cb6520049f8962e34dcf7013f9ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c958edfc6e3fd9d58dc1d2862dd065867d4cb6520049f8962e34dcf7013f9ee", kill_on_drop: false }`
[INFO] [stdout] 9c958edfc6e3fd9d58dc1d2862dd065867d4cb6520049f8962e34dcf7013f9ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5e64264b8a5e6f2971b7f6d97c012b03324ed8d6f537acd61a4d1340651dbc87
[INFO] running `Command { std: "docker" "start" "-a" "5e64264b8a5e6f2971b7f6d97c012b03324ed8d6f537acd61a4d1340651dbc87", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.14
[INFO] [stderr]     Checking futures-sink v0.3.4
[INFO] [stderr]     Checking futures-channel v0.3.4
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking futures-io v0.3.4
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking futures-task v0.3.4
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking smallvec v1.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking unicode-normalization v0.1.12
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking arc-swap v0.4.5
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking pin-project-lite v0.1.4
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking bytes v0.5.4
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking backtrace v0.3.46
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking data-encoding v2.2.0
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking nibble_vec v0.0.4
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking radix_trie v0.1.6
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking stream-cipher v0.3.2
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking untrusted v0.7.0
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking salsa20 v0.4.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking secstr v0.4.0
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]    Compiling enum-as-inner v0.3.2
[INFO] [stderr]    Compiling async-trait v0.1.27
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking thiserror v1.0.14
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking trust-dns-proto v0.19.3
[INFO] [stderr]     Checking trust-dns-client v0.19.3
[INFO] [stderr]     Checking dnscat v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     intra_doc_link_resolution_failure,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     warnings,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Encode` is imported redundantly
[INFO] [stdout]  --> src/packet/ping.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::{Encode, StringBytes};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Encode` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `mem` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, mem};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `mem` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `BufMut` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{Buf, BufMut, Bytes};
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `BufMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Bytes` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{Buf, BufMut, Bytes};
[INFO] [stdout]   |                          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Bytes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `parse` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `parse` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Decode` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Decode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Encode` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Encode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `itertools` is imported redundantly
[INFO] [stdout]  --> src/util/hex.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::{self, Itertools};
[INFO] [stdout]   |                 ^^^^ the item `itertools` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead
[INFO] [stdout]  --> src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     intra_doc_link_resolution_failure,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     warnings,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(renamed_and_removed_lints)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Encode` is imported redundantly
[INFO] [stdout]  --> src/packet/ping.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::util::{Encode, StringBytes};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `Encode` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `mem` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, mem};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `mem` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `BufMut` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bytes::{Buf, BufMut, Bytes};
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `BufMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `parse` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `parse` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Decode` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Decode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Encode` is imported redundantly
[INFO] [stdout]  --> src/packet/session.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::util::{parse, Decode, Encode, StringBytes};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Encode` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Authenticator` is imported redundantly
[INFO] [stdout]    --> src/packet/session.rs:659:29
[INFO] [stdout]     |
[INFO] [stdout] 658 |     use super::*;
[INFO] [stdout]     |         -------- the item `Authenticator` is already imported here
[INFO] [stdout] 659 |     use crate::encryption::{Authenticator, PublicKey};
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `PublicKey` is imported redundantly
[INFO] [stdout]    --> src/packet/session.rs:659:44
[INFO] [stdout]     |
[INFO] [stdout] 658 |     use super::*;
[INFO] [stdout]     |         -------- the item `PublicKey` is already imported here
[INFO] [stdout] 659 |     use crate::encryption::{Authenticator, PublicKey};
[INFO] [stdout]     |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `itertools` is imported redundantly
[INFO] [stdout]  --> src/util/hex.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use itertools::{self, Itertools};
[INFO] [stdout]   |                 ^^^^ the item `itertools` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dnscat` (lib) due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dnscat` (lib test) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "5e64264b8a5e6f2971b7f6d97c012b03324ed8d6f537acd61a4d1340651dbc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e64264b8a5e6f2971b7f6d97c012b03324ed8d6f537acd61a4d1340651dbc87", kill_on_drop: false }`
[INFO] [stdout] 5e64264b8a5e6f2971b7f6d97c012b03324ed8d6f537acd61a4d1340651dbc87
